feat: calculateur de frais de déplacement - backend et modèles Flutter

- Cloud Function travel.js : autocomplete Google Places + calcul itinéraires via Google Routes API avec péages Ulys /legs (precision=6) + /rate - Modèles : VehicleModel, DepotModel, RouteResultModel + FuelPrices - Services : VehicleService, TravelService (Firestore CRUD + API calls) - Gestion des données : 3 nouveaux onglets (Dépôts, Véhicules, Prix carburants) - Autocomplétion adresse dans le formulaire événement - Dialog calcul frais : config + carte flutter_map OSM + sélection itinéraire - Injection option FRAIS_KM dans l'événement à la sélection - flutter_map 7.0.2 + latlong2 0.9.1 ajoutés - npm: csv-parser + @mapbox/polyline installés dans functions
2026-06-04 14:28:22 +02:00
parent bc93f3fa9a
commit e14b333a67
22 changed files with 3940 additions and 24 deletions
@@ -4193,3 +4193,10 @@ exports.quickSearch = onRequest(httpOptions, withCors(async (req, res) => {
    res.status(500).json({ error: error.message });
  }
 }));
+
+// ============================================================================
+// GOOGLE MAPS & TRAVEL (Proxies CORS + Calcul d'itinéraires)
+// ============================================================================
+const travel = require('./src/travel');
+exports.googleMapsAutocomplete = onRequest(httpOptions, withCors(travel.googleMapsAutocomplete));
+exports.googleMapsComputeRoute = onRequest(httpOptions, withCors(travel.googleMapsComputeRoute));
@@ -7,7 +7,9 @@
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@@ -1316,6 +1316,17 @@
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@@ -2540,6 +2579,18 @@
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+        "node": ">=0.10.0"
+      }
+    },
    "node_modules/ms": {
      "version": "2.1.3",
      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
@@ -5453,6 +5689,33 @@
        "node": ">=6.0.0"
      }
    },
+    "node_modules/normalize-package-data": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-3.0.3.tgz",
+      "integrity": "sha512-p2W1sgqij3zMMyRC067Dg16bfzVH+w7hyegmpIvZ4JNjqtGOVAIvLmjBx3yP7YTe9vKJgkoNOPjwQGogDoMXFA==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "hosted-git-info": "^4.0.1",
+        "is-core-module": "^2.5.0",
+        "semver": "^7.3.4",
+        "validate-npm-package-license": "^3.0.1"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/normalize-package-data/node_modules/semver": {
+      "version": "7.8.1",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.8.1.tgz",
+      "integrity": "sha512-rkVq3IXh+4FDGch+KwzX3aV9W3kO54GyEgpvBzSyctDA6Xtd7RJQV1xmXbeQp5v7+VzLOfVqiutSE6GICgPFvg==",
+      "license": "ISC",
+      "bin": {
+        "semver": "bin/semver.js"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
    "node_modules/normalize-path": {
      "version": "3.0.0",
      "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
@@ -5597,7 +5860,6 @@
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      "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
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-      "dev": true,
      "license": "MIT",
      "engines": {
        "node": ">=6"
@@ -5620,7 +5882,6 @@
      "version": "5.2.0",
      "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-5.2.0.tgz",
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-      "dev": true,
      "license": "MIT",
      "dependencies": {
        "@babel/code-frame": "^7.0.0",
@@ -5648,7 +5909,6 @@
      "version": "4.0.0",
      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
      "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==",
-      "dev": true,
      "license": "MIT",
      "engines": {
        "node": ">=8"
@@ -5678,7 +5938,6 @@
      "version": "1.0.7",
      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
      "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
-      "dev": true,
      "license": "MIT"
    },
    "node_modules/path-to-regexp": {
@@ -5691,7 +5950,6 @@
      "version": "1.1.1",
      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
      "integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==",
-      "dev": true,
      "license": "ISC"
    },
    "node_modules/picomatch": {
@@ -5957,6 +6215,15 @@
      ],
      "license": "MIT"
    },
+    "node_modules/quick-lru": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/quick-lru/-/quick-lru-4.0.1.tgz",
+      "integrity": "sha512-ARhCpm70fzdcvNQfPoy49IaanKkTlRWF2JMzqhcJbhSFRZv7nPTvZJdcY7301IPmvW+/p0RgIWnQDLJxifsQ7g==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
    "node_modules/range-parser": {
      "version": "1.2.1",
      "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
@@ -6017,6 +6284,135 @@
      "dev": true,
      "license": "MIT"
    },
+    "node_modules/read-pkg": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-5.2.0.tgz",
+      "integrity": "sha512-Ug69mNOpfvKDAc2Q8DRpMjjzdtrnv9HcSMX+4VsZxD1aZ6ZzrIE7rlzXBtWTyhULSMKg076AW6WR5iZpD0JiOg==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/normalize-package-data": "^2.4.0",
+        "normalize-package-data": "^2.5.0",
+        "parse-json": "^5.0.0",
+        "type-fest": "^0.6.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/read-pkg-up": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-7.0.1.tgz",
+      "integrity": "sha512-zK0TB7Xd6JpCLmlLmufqykGE+/TlOePD6qKClNW7hHDKFh/J7/7gCWGR7joEQEW1bKq3a3yUZSObOoWLFQ4ohg==",
+      "license": "MIT",
+      "dependencies": {
+        "find-up": "^4.1.0",
+        "read-pkg": "^5.2.0",
+        "type-fest": "^0.8.1"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/read-pkg-up/node_modules/find-up": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/find-up/-/find-up-4.1.0.tgz",
+      "integrity": "sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==",
+      "license": "MIT",
+      "dependencies": {
+        "locate-path": "^5.0.0",
+        "path-exists": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/read-pkg-up/node_modules/locate-path": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-5.0.0.tgz",
+      "integrity": "sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==",
+      "license": "MIT",
+      "dependencies": {
+        "p-locate": "^4.1.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/read-pkg-up/node_modules/p-limit": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
+      "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
+      "license": "MIT",
+      "dependencies": {
+        "p-try": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/read-pkg-up/node_modules/p-locate": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-4.1.0.tgz",
+      "integrity": "sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==",
+      "license": "MIT",
+      "dependencies": {
+        "p-limit": "^2.2.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/read-pkg-up/node_modules/type-fest": {
+      "version": "0.8.1",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
+      "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==",
+      "license": "(MIT OR CC0-1.0)",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/read-pkg/node_modules/hosted-git-info": {
+      "version": "2.8.9",
+      "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.8.9.tgz",
+      "integrity": "sha512-mxIDAb9Lsm6DoOJ7xH+5+X4y1LU/4Hi50L9C5sIswK3JzULS4bwk1FvjdBgvYR4bzT4tuUQiC15FE2f5HbLvYw==",
+      "license": "ISC"
+    },
+    "node_modules/read-pkg/node_modules/normalize-package-data": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.5.0.tgz",
+      "integrity": "sha512-/5CMN3T0R4XTj4DcGaexo+roZSdSFW/0AOOTROrjxzCG1wrWXEsGbRKevjlIL+ZDE4sZlJr5ED4YW0yqmkK+eA==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "hosted-git-info": "^2.1.4",
+        "resolve": "^1.10.0",
+        "semver": "2 || 3 || 4 || 5",
+        "validate-npm-package-license": "^3.0.1"
+      }
+    },
+    "node_modules/read-pkg/node_modules/semver": {
+      "version": "5.7.2",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.2.tgz",
+      "integrity": "sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g==",
+      "license": "ISC",
+      "bin": {
+        "semver": "bin/semver"
+      }
+    },
+    "node_modules/read-pkg/node_modules/type-fest": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.6.0.tgz",
+      "integrity": "sha512-q+MB8nYR1KDLrgr4G5yemftpMC7/QLqVndBmEEdqzmNj5dcFOO4Oo8qlwZE3ULT3+Zim1F8Kq4cBnikNhlCMlg==",
+      "license": "(MIT OR CC0-1.0)",
+      "engines": {
+        "node": ">=8"
+      }
+    },
    "node_modules/readable-stream": {
      "version": "3.6.2",
      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
@@ -6031,6 +6427,19 @@
        "node": ">= 6"
      }
    },
+    "node_modules/redent": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/redent/-/redent-3.0.0.tgz",
+      "integrity": "sha512-6tDA8g98We0zd0GvVeMT9arEOnTw9qM03L9cJXaCjrip1OO764RDBLBfrB4cwzNGDj5OA5ioymC9GkizgWJDUg==",
+      "license": "MIT",
+      "dependencies": {
+        "indent-string": "^4.0.0",
+        "strip-indent": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
    "node_modules/require-directory": {
      "version": "2.1.1",
      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
@@ -6045,7 +6454,6 @@
      "version": "1.22.10",
      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.10.tgz",
      "integrity": "sha512-NPRy+/ncIMeDlTAsuqwKIiferiawhefFJtkNSW0qZJEqMEb+qBt/77B/jGeeek+F0uOeN05CDa6HXbbIgtVX4w==",
-      "dev": true,
      "license": "MIT",
      "dependencies": {
        "is-core-module": "^2.16.0",
@@ -6436,6 +6844,38 @@
        "source-map": "^0.6.0"
      }
    },
+    "node_modules/spdx-correct": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.2.0.tgz",
+      "integrity": "sha512-kN9dJbvnySHULIluDHy32WHRUu3Og7B9sbY7tsFLctQkIqnMh3hErYgdMjTYuqmcXX+lK5T1lnUt3G7zNswmZA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "spdx-expression-parse": "^3.0.0",
+        "spdx-license-ids": "^3.0.0"
+      }
+    },
+    "node_modules/spdx-exceptions": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/spdx-exceptions/-/spdx-exceptions-2.5.0.tgz",
+      "integrity": "sha512-PiU42r+xO4UbUS1buo3LPJkjlO7430Xn5SVAhdpzzsPHsjbYVflnnFdATgabnLude+Cqu25p6N+g2lw/PFsa4w==",
+      "license": "CC-BY-3.0"
+    },
+    "node_modules/spdx-expression-parse": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.1.tgz",
+      "integrity": "sha512-cbqHunsQWnJNE6KhVSMsMeH5H/L9EpymbzqTQ3uLwNCLZ1Q481oWaofqH7nO6V07xlXwY6PhQdQ2IedWx/ZK4Q==",
+      "license": "MIT",
+      "dependencies": {
+        "spdx-exceptions": "^2.1.0",
+        "spdx-license-ids": "^3.0.0"
+      }
+    },
+    "node_modules/spdx-license-ids": {
+      "version": "3.0.23",
+      "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.23.tgz",
+      "integrity": "sha512-CWLcCCH7VLu13TgOH+r8p1O/Znwhqv/dbb6lqWy67G+pT1kHmeD/+V36AVb/vq8QMIQwVShJ6Ssl5FPh0fuSdw==",
+      "license": "CC0-1.0"
+    },
    "node_modules/sprintf-js": {
      "version": "1.0.3",
      "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
@@ -6561,6 +7001,18 @@
        "node": ">=6"
      }
    },
+    "node_modules/strip-indent": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/strip-indent/-/strip-indent-3.0.0.tgz",
+      "integrity": "sha512-laJTa3Jb+VQpaC6DseHhF7dXVqHTfJPCRDaEbid/drOhgitgYku/letMUqOXFoWV0zIIUbjpdH2t+tYj4bQMRQ==",
+      "license": "MIT",
+      "dependencies": {
+        "min-indent": "^1.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
    "node_modules/strip-json-comments": {
      "version": "3.1.1",
      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
@@ -6609,7 +7061,6 @@
      "version": "1.0.0",
      "resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
      "integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==",
-      "dev": true,
      "license": "MIT",
      "engines": {
        "node": ">= 0.4"
@@ -6729,6 +7180,15 @@
      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==",
      "license": "MIT"
    },
+    "node_modules/trim-newlines": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/trim-newlines/-/trim-newlines-3.0.1.tgz",
+      "integrity": "sha512-c1PTsA3tYrIsLGkJkzHF+w9F2EyxfXGo4UyJc4pFL++FMjnq0HJS69T3M7d//gKrFKwy429bouPescbjecU+Zw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
    "node_modules/ts-deepmerge": {
      "version": "2.0.7",
      "resolved": "https://registry.npmjs.org/ts-deepmerge/-/ts-deepmerge-2.0.7.tgz",
@@ -6903,6 +7363,16 @@
        "node": ">=10.12.0"
      }
    },
+    "node_modules/validate-npm-package-license": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
+      "integrity": "sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "spdx-correct": "^3.0.0",
+        "spdx-expression-parse": "^3.0.0"
+      }
+    },
    "node_modules/vary": {
      "version": "1.1.2",
      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
@@ -15,7 +15,9 @@
  "main": "index.js",
  "dependencies": {
    "@google-cloud/storage": "^7.18.0",
+    "@mapbox/polyline": "^1.2.1",
    "axios": "^1.13.2",
+    "csv-parser": "^3.2.1",
    "dotenv": "^17.2.3",
    "envdot": "^0.0.3",
    "firebase-admin": "^12.6.0",
@@ -0,0 +1,314 @@
+'use strict';
+
+const axios = require('axios');
+const fs = require('fs');
+const path = require('path');
+const csv = require('csv-parser');
+const polylineLib = require('@mapbox/polyline');
+const auth = require('../utils/auth');
+const logger = require('firebase-functions/logger');
+
+// ─────────────────────────────────────────────
+// Chargement du CSV des gares de péage (cache mémoire)
+// ─────────────────────────────────────────────
+let _tollStations = null;
+
+function loadTollStations() {
+  return new Promise((resolve, reject) => {
+    if (_tollStations) return resolve(_tollStations);
+    const csvPath = path.join(__dirname, '../travel/gares_peage_export.csv');
+    if (!fs.existsSync(csvPath)) {
+      logger.warn('[Travel] CSV not found at ' + csvPath);
+      _tollStations = [];
+      return resolve(_tollStations);
+    }
+    const results = [];
+    fs.createReadStream(csvPath)
+      .pipe(csv())
+      .on('data', (row) => {
+        if (row.id_gare && row.lat && row.lon) {
+          results.push({
+            id: row.id_gare,
+            operatorId: row.id_gare.substring(0, 2),
+            tollId: row.id_gare.substring(2, 5),
+            name: row.nom || '',
+            lat: parseFloat(row.lat),
+            lon: parseFloat(row.lon),
+          });
+        }
+      })
+      .on('end', () => { _tollStations = results; resolve(results); })
+      .on('error', reject);
+  });
+}
+
+// ─────────────────────────────────────────────
+// Ulys — Détection des péages sur un tracé
+// POST https://api-ulys.azure-api.net/placemark/v2/legs?precision=6&includeLayersIds=GaresPeage
+// Body = la polyline encodée (string brute, pas de JSON wrapper)
+// ─────────────────────────────────────────────
+async function getUlysTollLegs(encodedPolyline) {
+  try {
+    const url = 'https://api-ulys.azure-api.net/placemark/v2/legs?precision=6&includeLayersIds=GaresPeage';
+    const body = JSON.stringify(encodedPolyline);
+    const res = await axios.post(url, body, {
+      headers: {
+        'Content-Type': 'application/json',
+        'Content-Length': Buffer.byteLength(body).toString(),
+        'Host': 'api-ulys.azure-api.net',
+      },
+      timeout: 10000,
+    });
+    return res.data;
+  } catch (e) {
+    logger.warn('[Travel] Ulys /legs failed:', e.message);
+    return null;
+  }
+}
+
+// ─────────────────────────────────────────────
+// Ulys — Tarif pour un segment (entrée → sortie)
+// POST https://api-ulys.azure-api.net/tollstation/v1/rate
+// ─────────────────────────────────────────────
+async function getUlysRate(vehicleCategory, passages) {
+  try {
+    const payload = {
+      vehicleCategory: String(vehicleCategory),
+      paymentOption: 2,
+      tollPassages: passages.map((p) => ({
+        toll: { operatorId: p.operatorId, tollId: p.tollId },
+      })),
+    };
+    const body = JSON.stringify(payload);
+    const res = await axios.post(
+      'https://api-ulys.azure-api.net/tollstation/v1/rate',
+      payload,
+      {
+        headers: {
+          'Content-Type': 'application/json',
+          'Content-Length': Buffer.byteLength(body).toString(),
+          'Host': 'api-ulys.azure-api.net',
+        },
+        timeout: 8000,
+      },
+    );
+    const data = res.data;
+    if (Array.isArray(data) && data.length > 0) {
+      // Système fermé : 1 réponse avec entranceToll + exitToll
+      if (data.length === 1 && data[0].price > 0) return data[0].price;
+      // Système ouvert (barrières individuelles) : sommer les prix
+      const total = data.reduce((sum, d) => sum + (d.price || 0), 0);
+      return total > 0 ? total : null;
+    }
+    return null;
+  } catch (e) {
+    return null;
+  }
+}
+
+// ─────────────────────────────────────────────
+// Calcul du total de péage via Ulys /legs puis /rate
+// ─────────────────────────────────────────────
+async function calculateTollCost(encodedPolyline, vehicleCategory) {
+  try {
+    // 1. Demander à Ulys les gares sur le tracé
+    const legsData = await getUlysTollLegs(encodedPolyline);
+
+    if (legsData && Array.isArray(legsData.features) && legsData.features.length > 0) {
+      // Extraire les gares dans l'ordre du tracé
+      const tollGates = [];
+      for (const feature of legsData.features) {
+        const props = feature.properties || {};
+        const id = props.id_gare || props.id || props.gareId;
+        if (id && id.length >= 5) {
+          tollGates.push({
+            id,
+            operatorId: id.substring(0, 2),
+            tollId: id.substring(2, 5),
+            name: props.nom || props.name || id,
+          });
+        }
+      }
+
+      if (tollGates.length === 0) return 0;
+
+      // Greedy: trouver les segments fermés + barrières ouvertes
+      return await _computeTollFromGates(tollGates, vehicleCategory);
+    }
+
+    // Fallback : pas de résultat Ulys /legs, retourner 0
+    logger.info('[Travel] Ulys /legs returned no toll gates for this route');
+    return 0;
+  } catch (e) {
+    logger.error('[Travel] calculateTollCost error:', e);
+    return 0;
+  }
+}
+
+async function _computeTollFromGates(gates, vehicleCategory) {
+  let total = 0;
+  let i = 0;
+  while (i < gates.length) {
+    let found = false;
+    // Essayer le segment fermé le plus long possible (greedy backward)
+    for (let j = gates.length - 1; j > i; j--) {
+      const price = await getUlysRate(vehicleCategory, [gates[i], gates[j]]);
+      if (price !== null && price > 0) {
+        total += price;
+        i = j;
+        found = true;
+        break;
+      }
+    }
+    if (!found) {
+      // Barrière ouverte : tarif unitaire
+      const price = await getUlysRate(vehicleCategory, [gates[i]]);
+      if (price !== null && price > 0 && price < 20) {
+        total += price;
+      }
+      i++;
+    }
+  }
+  return total;
+}
+
+// ─────────────────────────────────────────────
+// EXPORT: Google Maps Autocomplete (proxy CORS)
+// ─────────────────────────────────────────────
+exports.googleMapsAutocomplete = async (req, res) => {
+  if (req.method === 'OPTIONS') {
+    return res.status(204).send('');
+  }
+  try {
+    await auth.authenticateUser(req);
+
+    const body = req.body.data || req.body;
+    const query = body.query || req.query.query;
+    if (!query) return res.status(400).json({ error: 'query is required' });
+
+    const apiKey = process.env.GOOGLE_MAPS_API_KEY;
+    if (!apiKey) return res.status(500).json({ error: 'GOOGLE_MAPS_API_KEY not configured' });
+
+    const url = new URL('https://maps.googleapis.com/maps/api/place/autocomplete/json');
+    url.searchParams.set('input', query);
+    url.searchParams.set('key', apiKey);
+    url.searchParams.set('language', 'fr');
+    url.searchParams.set('components', 'country:fr');
+    url.searchParams.set('types', 'address');
+
+    const gRes = await axios.get(url.toString(), { timeout: 5000 });
+    return res.status(200).json(gRes.data);
+  } catch (e) {
+    logger.error('[Travel] googleMapsAutocomplete error:', e.message);
+    return res.status(500).json({ error: e.message });
+  }
+};
+
+// ─────────────────────────────────────────────
+// EXPORT: Google Maps Compute Route (2 itinéraires + péages Ulys)
+// ─────────────────────────────────────────────
+exports.googleMapsComputeRoute = async (req, res) => {
+  if (req.method === 'OPTIONS') {
+    return res.status(204).send('');
+  }
+  try {
+    await auth.authenticateUser(req);
+
+    const body = req.body.data || req.body;
+    const { origin, destination, vehicleTollCategory = 2 } = body;
+
+    if (!origin || !destination) {
+      return res.status(400).json({ error: 'origin and destination are required' });
+    }
+
+    const apiKey = process.env.GOOGLE_MAPS_API_KEY;
+    if (!apiKey) return res.status(500).json({ error: 'GOOGLE_MAPS_API_KEY not configured' });
+
+    const routesUrl = 'https://routes.googleapis.com/directions/v2:computeRoutes';
+    const fieldMask = [
+      'routes.distanceMeters',
+      'routes.duration',
+      'routes.polyline.encodedPolyline',
+      'routes.travelAdvisory.tollInfo',
+    ].join(',');
+
+    const commonPayload = {
+      travelMode: 'DRIVE',
+      routingPreference: 'TRAFFIC_AWARE',
+      origin: { address: origin },
+      destination: { address: destination },
+    };
+
+    const [resToll, resNoToll] = await Promise.all([
+      axios.post(routesUrl, { ...commonPayload, routeModifiers: { avoidTolls: false } }, {
+        headers: {
+          'Content-Type': 'application/json',
+          'X-Goog-Api-Key': apiKey,
+          'X-Goog-FieldMask': fieldMask,
+        },
+        timeout: 15000,
+      }),
+      axios.post(routesUrl, { ...commonPayload, routeModifiers: { avoidTolls: true } }, {
+        headers: {
+          'Content-Type': 'application/json',
+          'X-Goog-Api-Key': apiKey,
+          'X-Goog-FieldMask': fieldMask,
+        },
+        timeout: 15000,
+      }),
+    ]);
+
+    const routes = [];
+
+    // --- Route avec péage ---
+    if (resToll.data.routes && resToll.data.routes.length > 0) {
+      const r = resToll.data.routes[0];
+      const poly = r.polyline?.encodedPolyline || '';
+      let tollCost = 0;
+      if (poly) {
+        tollCost = await calculateTollCost(poly, vehicleTollCategory);
+      }
+      routes.push({
+        routeType: 'TOLL',
+        distanceMeters: r.distanceMeters || 0,
+        durationSeconds: _parseDuration(r.duration),
+        encodedPolyline: poly,
+        tollCost,
+      });
+    }
+
+    // --- Route sans péage ---
+    if (resNoToll.data.routes && resNoToll.data.routes.length > 0) {
+      const r = resNoToll.data.routes[0];
+      const poly = r.polyline?.encodedPolyline || '';
+
+      // N'ajouter que si différente de la route avec péage
+      const isDifferent = routes.length === 0 ||
+        r.distanceMeters !== routes[0].distanceMeters ||
+        Math.abs(_parseDuration(r.duration) - routes[0].durationSeconds) > 60;
+
+      if (isDifferent) {
+        routes.push({
+          routeType: 'TOLL_FREE',
+          distanceMeters: r.distanceMeters || 0,
+          durationSeconds: _parseDuration(r.duration),
+          encodedPolyline: poly,
+          tollCost: 0,
+        });
+      }
+    }
+
+    return res.status(200).json({ routes });
+  } catch (e) {
+    logger.error('[Travel] googleMapsComputeRoute error:', e.message, e.response?.data);
+    return res.status(500).json({ error: e.message });
+  }
+};
+
+function _parseDuration(durationStr) {
+  if (!durationStr) return 0;
+  if (typeof durationStr === 'number') return durationStr;
+  // Format: "1234s"
+  const match = String(durationStr).match(/^(\d+)s?$/);
+  return match ? parseInt(match[1]) : 0;
+}
@@ -0,0 +1,643 @@
+id_gare,nom,lat,lon
+09242,BEAUPONT,46.44094,5.26993
+10157,BELLEGARDE,46.11602,5.79506
+09147,SYLANS,46.15853,5.6484
+09146,ST MARTIN-DU-FRESNE,46.13243,5.54164
+09156,LA CROIX-CHALON,46.17772,5.5589
+09145,BOURG SUD,46.14563,5.28633
+09144,VIRIAT,46.23576,5.27355
+09149,SAINT GENIS,46.27197,5.01576
+09143,BOURG NORD,46.2599,5.16695
+09142,REPLONGES,46.30076,4.89584
+09141,FEILLENS,46.32883,4.88241
+09150,BEYNOST,45.82045,4.99411
+09153,LA BOISSE,45.82704,5.03146
+09253,LA COTIERE,45.83409,5.0324
+09251,LA BOISSE - MONTLUEL,45.8407,5.04702
+09422,MIONNAY,45.883,4.89889
+09151,BALAN,45.85092,5.09938
+09152,PEROUGES,45.86086,5.1813
+09154,AMBERIEU,45.97765,5.3127
+09155,PONT D AIN,46.04812,5.32788
+09443,CROTTET,46.28678,4.87001
+07144,CHATEAU-THIERRY,49.07832,3.39881
+07141,MONTREUIL,49.01321,3.15531
+07146,DORMANS,49.15379,3.71689
+07032,ST QUENTIN SUD,49.81227,3.29479
+07031,ST QUENTIN NORD,49.86139,3.24072
+07033,LA FERE,49.6872,3.46533
+07034,LAON,49.6078,3.66102
+07136,REIMS,49.32216,3.98417
+07135,GUIGNICOURT,49.42699,3.92801
+09062,FORET DE TRONCAIS,46.50647,2.63033
+09064,MONTMARAULT,46.32764,2.96645
+06060,MANOSQUE,43.80781,5.81289
+06059,ST PAUL LES DURANCE,43.70249,5.7346
+06061,LA BRILLANNE,43.92395,5.89373
+06063,PEYRUIS,44.03919,5.96354
+06065,AUBIGNOSC,44.12443,5.98428
+06064,AUBIGNOSC OUEST,44.12513,5.97854
+06067,SISTERON SUD,44.17168,5.95542
+06068,SISTERON NORD,44.2236,5.91579
+06014,ANTIBES OUEST,43.6028,7.07248
+06024,SOPHIA,43.60275,7.08124
+06022,ANTIBES PV NORD,43.60463,7.06645
+06023,ANTIBES EST SORTIE,43.60421,7.08636
+06017,CAGNES OUEST SUD,43.64321,7.13404
+06016,CAGNES EST,43.65933,7.14863
+06015,CAGNES OUEST,43.64804,7.13906
+06013,ANTIBES EST,43.60301,7.08397
+06019,ST ISIDORE ECH OUEST,43.70408,7.19005
+06025,MONACO,43.74513,7.37264
+06026,LA TURBIE ECH.,43.74346,7.37835
+04358,PAMIERS,43.15415,1.61603
+04357,MAZERES SAVERDUN,43.23448,1.63595
+09173,SAINT THIBAULT,48.22341,4.12962
+09174,TORVILLIERS,48.2844,3.96602
+09183,THENNELIERES,48.28933,4.16302
+09172,MAGNANT,48.17907,4.44056
+09171,VILLE SOUS LAFERTE,48.11496,4.78555
+09170,CHAUMONT-SEMOUTIERS,48.04283,5.05935
+07186,VALLEE DE L'AUBE,48.52551,4.18556
+07185,CHARMONT-S/BARBUISE,48.41039,4.14267
+04339,NARBONNE-SUD,43.16443,2.99012
+04338,NARBONNE-EST,43.17904,3.03496
+04340,SIGEAN,43.03314,2.95619
+04341,LEUCATE,42.93912,2.97304
+04350,CASTELNAUDARY,43.29079,1.94671
+04349,BRAM,43.23897,2.10001
+04348,CARCASSONNE-O,43.19993,2.31004
+04347,CARCASSONNE-E,43.20205,2.4182
+04346,LEZIGNAN,43.17187,2.74107
+04213,CAVAILLON,43.81988,5.02777
+04214,SENAS,43.74201,5.08971
+04215,SALON NORD,43.65943,5.10259
+04279,A8: AIX-EN-PROVENCE,43.55106,5.23769
+04278,COUDOUX,43.55294,5.23863
+06001,CANET DE MEYREUIL,43.49465,5.52496
+06035,CASSIS,43.22517,5.58151
+06034,LA CIOTAT ECH.,43.20208,5.59476
+06054,PERTUIS SUD,43.66218,5.49758
+06038,PAS DE TRETS,43.3863,5.6018
+06036,PONT DE L ETOILE,43.32437,5.59801
+04267,GRANS,43.62304,5.08354
+04266,SALON OUEST,43.6364,5.02274
+04219,SALON SUD,43.62598,5.1015
+08612,DOZULE FL ECH,49.22992,-0.08247
+08621,TROARN FL,49.1778,-0.20296
+08631,CAGNY FL,49.16833,-0.24512
+04536,ST-JEAN D'ANGELY,45.96286,-0.54589
+04537,SAINTES,45.75224,-0.66399
+04538,PONS,45.5745,-0.59558
+04540,SAINT-AUBIN,45.25434,-0.5478
+04539,MIRAMBEAU,45.37766,-0.57955
+04545,TONNAY-CHARENTE,45.95515,-0.88097
+05056,VIERZON-EST,47.2118,2.11835
+05055,VIERZON-NORD,47.24397,2.06412
+05057,BOURGES,47.04492,2.34171
+09061,ST AMAND-MONTROND,46.722,2.45831
+04118,MANSAC,45.15247,1.37821
+04123,TULLE NORD,45.32901,1.76396
+04124,TULLE EST,45.31812,1.85046
+04125,EGLETONS,45.40739,2.02119
+04126,USSEL OUEST,45.51246,2.25888
+04127,USSEL EST,45.58897,2.41459
+09111,BIERRE-LES-SEMUR,47.43663,4.30944
+09110,AVALLON,47.50932,3.99198
+09114,BEAUNE SUD,47.0024,4.85476
+09129,BEAUNE NORD,47.04201,4.85075
+09124,NUITS-ST-GEORGES,47.13099,4.96743
+09160,DIJON-ARC S/TILLE,47.34461,5.15933
+09126,DIJON-CRIMOLOIS,47.27707,5.13804
+09161,TIL CHATEL,47.53859,5.19472
+09139,SEURRE,47.02937,5.17033
+09130,SOIRANS,47.20534,5.305
+04104,MONTPON,44.98597,0.15622
+04105,MUSSIDAN SUD,45.01073,0.37757
+04107,MUSSIDAN EST,45.06515,0.43001
+04106,MUSSIDAN BARRIERE,45.06529,0.42986
+04114,THENON EST,45.15161,1.16785
+04112,THENON,45.15124,1.16747
+04116,LA BACHELLERIE SUD,45.14813,1.17472
+09128,L ISLE-S/LE-DOUBS,47.41251,6.58553
+09133,BAUME-LES-DAMES,47.37102,6.37965
+09131,BESANCON EST,47.33224,6.1513
+09134,BESANCON NORD,47.27603,5.98798
+09135,BESANCON OUEST,47.23478,5.89813
+04204,VALENCE-N,44.97018,4.88768
+04203,TAIN,45.06844,4.8685
+04205,VALENCE-S,44.90511,4.88009
+04206,LORIOL,44.75681,4.79136
+04207,MONTELIMAR-N,44.66896,4.79483
+04208,MONTELIMAR-S,44.48123,4.76353
+03092,LA BAUME D'HOSTUN,45.06467,5.20806
+03091,CHATUZANGE BARRIERE,45.02608,5.0969
+08532,HEUDEBOUVILLE FL ECH PARIS,49.19492,1.23192
+08551,BOURG ACHARD FL ECH,49.36642,0.81813
+08571,BOURNEVILLE FL ECH,49.37708,0.62672
+08581,TOUTAINVILLE FL ECH,49.36423,0.46766
+08592,BEUZEVILLE FL ECH PARIS,49.33757,0.36939
+12030,BROGLIE/ORBEC SENS 2,49.03165,0.44483
+12031,BROGLIE/ORBEC SENS 1,49.03719,0.4416
+12040,BERNAY,49.13768,0.57809
+12050,BRIONNE,49.24206,0.77249
+05306,ARTENAY,48.0843,1.8557
+05304,ALLAINES,48.20533,1.84601
+05605,CHARTRES-EST,48.45632,1.53784
+05607,THIVARS,48.36159,1.44648
+05609,LUIGNY,48.23459,1.03313
+05608,ILLIERS-COMBRAY,48.29444,1.27031
+04222,REMOULINS,43.93725,4.5982
+04221,ROQUEMAURE,44.02563,4.73546
+04224,NIMES-O,43.81363,4.34275
+04223,NIMES-E,43.85615,4.42069
+04275,LUNEL,43.70284,4.11962
+04225,GALLARGUES,43.7229,4.18087
+04260,NIMES CENTRE,43.80757,4.37448
+04261,GARONS,43.76132,4.42753
+04356,NAILLOUX,43.38237,1.61688
+04352,MONTGISCARD,43.46088,1.58831
+04351,VILLEFRANCHE,43.39858,1.6962
+04458,SAINT-JORY,43.71824,1.39796
+04455,EUROCENTRE,43.76503,1.38044
+04646,MONTREJEAU,43.10017,0.59546
+04644,LANNEMEZAN,43.09782,0.39023
+04648,ST GAUDENS,43.11568,0.7566
+04650,LESTELLE,43.12029,0.89548
+04651,LESTELLE ST MARTORY,43.11773,0.89297
+04470,L'UNION,43.64518,1.49797
+04467,PODENSAC,44.60754,-0.36681
+04466,LANGON,44.54422,-0.26201
+04465,LA REOLE,44.51137,-0.04954
+04464,MARMANDE,44.43479,0.13293
+04101,ARVEYRES,44.88514,-0.26839
+04102,LIBOURNE NORD,44.95703,-0.24522
+04103,COUTRAS,45.012,-0.09983
+04276,BAILLARGUES,43.67053,4.01301
+04333,SETE,43.47755,3.68525
+04331,MONTPELLIER ST-JEAN,43.56153,3.8305
+04335,AGDE-PEZENAS,43.37414,3.41816
+04334,BEZIERS CABRIALS,43.3433,3.28907
+04337,BEZIERS-OUEST,43.30445,3.2191
+05318,AMBOISE CH.RENAULT,47.54281,0.98489
+05320,TOURS-C/MONNAIE,47.49058,0.81927
+05486,TOURS-NORD,47.45219,0.73926
+05490,CHAMBRAY,47.34906,0.70388
+05485,LA THIBAUDIERE,47.33078,0.68772
+05484,MONTS - SORIGNY,47.25456,0.67091
+05524,SAINTE MAURE,47.10728,0.58766
+05522,TOURS-C/SORIGNY,47.21845,0.65771
+05478,NEUILLE PONT PIERRE,47.55541,0.59565
+05967,BOURGUEIL,47.25319,0.16665
+05960,VIVY,47.31056,-0.03177
+05014,BLERE,47.28654,0.98447
+04216,AUBERIVES,45.3898,4.80535
+04202,CHANAS,45.32115,4.80972
+03022,CROLLES BRIGNOUD,45.2716,5.90105
+03023,LE TOUVET,45.34745,5.96371
+03021,CROLLES BARRIERE,45.27169,5.90089
+03024,PONTCHARRA,45.42579,5.99511
+03071,CHESNES,45.65572,5.09788
+03002,ST QUENTIN FAL. BRETELLE,45.64785,5.11979
+03062,VILLEFONTAINE,45.62843,5.16432
+03003,ISLE D'ABEAU CENTRE,45.60516,5.2344
+03004,BOURGOIN,45.58235,5.30027
+03005,LA TOUR DU PIN,45.56194,5.42886
+03072,LA TOUR DU PIN EST,45.55669,5.46452
+03006,LES ABRETS,45.57134,5.60416
+03061,SAINT GENIX SUR GUIERS,45.57277,5.65913
+03085,RIVES,45.38415,5.47313
+03086,VOIRON,45.34763,5.56633
+03083,MOIRANS NORD,45.32415,5.60512
+03087,VOREPPE BARRIERE,45.28323,5.622
+03084,MOIRANS,45.32035,5.60783
+03095,TULLINS,45.287,5.52175
+03093,SAINT MARCELLIN,45.13824,5.32621
+03094,VINAY,45.19954,5.41944
+09136,GENDREY,47.18353,5.70894
+09137,DOLE,47.1361,5.50619
+09138,CHOISEY,47.06457,5.44674
+09238,ARLAY,46.77782,5.51859
+09240,BEAUREPAIRE,46.66637,5.41894
+04907,BENESSE,43.62393,-1.40031
+04906,CAPBRETON,43.63235,-1.39224
+04908,ONDRES,43.54151,-1.4356
+04624,PEYREHORADE,43.51704,-1.10384
+04687,SALIES,43.5098,-0.92187
+05314,MER,47.72856,1.50862
+05312,MEUNG SUR LOIRE,47.8328,1.669
+05316,BLOIS,47.62149,1.34635
+05053,LAMOTTE-BEUVRON,47.58173,1.99103
+05054,SALBRIS,47.41849,2.0257
+05013,ST ROMAIN SUR CHER,47.30652,1.35312
+05011,CHEMERY,47.32467,1.50014
+05010,VILLEFRANCHE S/ CHER,47.32452,1.76561
+04178,MONTBRISON,45.63736,4.19611
+04177,FEURS,45.73754,4.18636
+04174,NOIRETABLE,45.84935,3.79423
+04175,ST GERMAIN L.,45.86092,4.04202
+04180,BALBIGNY,45.84111,4.16441
+05246,ANCENIS/NANTES,47.40254,-1.19352
+05245,ANGERS/ANCENIS,47.40243,-1.1935
+05248,NANTES/ANCENIS,47.39927,-1.19276
+04556,AIGREFEUILLE,47.0693,-1.43729
+04557,BIGNON,47.11481,-1.49175
+05309,GIDY,47.96698,1.85157
+05308,ORLEANS-NORD,47.94948,1.85462
+14380,SAVIGNY /CLAIRIS,48.05598,3.08802
+14375,ST HILAIRE,48.03677,3.02262
+14365,GONDREVILLE A77/S,48.06084,2.66766
+14370,FONTENAY /LOING,48.0642,2.76711
+14360,GONDREVILLE A77/N,48.0608,2.66765
+14355,AUXY,48.08539,2.47274
+14350,ESCRENNES,48.11633,2.19111
+05052,OLIVET,47.84093,1.86936
+05050,ORLEANS-CENTRE,47.89819,1.85323
+09404,LE TOURNEAU,47.99293,2.67768
+04408,MARTEL,44.99329,1.53144
+04406,SOUILLAC,44.90066,1.50424
+04405,LABASTIDE MURAT,44.69812,1.58057
+04404,CAHORS NORD,44.53225,1.50626
+04403,CAHORS SUD,44.34273,1.49406
+04463,AIGUILLON,44.28452,0.26986
+04469,Agen Ouest,44.1875,0.54602
+04462,AGEN,44.16498,0.60573
+04783,SEICHES,47.56645,-0.32803
+04782,DURTAL,47.66779,-0.25964
+04784,CORZE,47.53933,-0.3408
+05280,ST JEAN DE LINIERES,47.46658,-0.68606
+05274,SAINT GERMAIN,47.43168,-0.81633
+05958,BEAUFORT,47.46812,-0.19348
+05959,LONGUE,47.40448,-0.11597
+04561,THOUARCE,47.3295,-0.59635
+04563,CHEMILLE,47.23593,-0.72764
+04564,CHOLET NORD,47.08333,-0.82795
+04565,CHOLET SUD,47.01894,-0.88073
+07190,REIMS EST,49.21144,4.07834
+07154,REIMS SUD,49.20521,4.00643
+07191,CHALONS LA VEUVE,49.04479,4.32266
+07189,ST GIBRIEN,48.97356,4.28868
+07192,CHALONS MOURMELON,49.04094,4.32093
+07193,ST ETIENNE AU TEMPLE,49.03349,4.43586
+07194,STE MENEHOULD,49.0764,4.88366
+07616,CLERMONT EN ARGONNE,49.09443,5.10176
+07137,LA NEUVILLETTE,49.29793,3.99801
+07188,MONT CHOISY,48.91073,4.28809
+07187,SOMMESOUS,48.73061,4.22984
+07633,VATRY,48.76782,4.24012
+09162,LANGRES SUD,47.79236,5.22621
+09163,LANGRES NORD,47.93512,5.28682
+09164,MONTIGNY-LE-ROI,47.99736,5.51194
+05821,VAIGES,48.05551,-0.48728
+05823,LAVAL-EST,48.10762,-0.73857
+05825,LAVAL-OUEST,48.10462,-0.83436
+07198,JARNY,49.19991,5.90167
+07199,BEAUMONT,49.19882,5.92401
+09168,COLOMBEY-LES-BELLES,48.54066,5.90884
+07195,VOIE SACREE,49.09382,5.27836
+07196,VERDUN,49.11096,5.41385
+07197,FRESNES EN WOEVRE,49.12909,5.62133
+07177,STE-MARIE,49.19333,5.98902
+07716,BOULAY,49.1411,6.46657
+07719,ST AVOLD,49.13582,6.71291
+07721,FAREBERSVILLER,49.10816,6.85335
+07707,PUTTELANGE,49.06986,6.91814
+07701,LOUPERSHOUSE,49.07553,6.89666
+07702,SARREGUEMINES,49.04476,7.02883
+07704,PHALSBOURG,48.77206,7.24069
+07705,SAVERNE,48.76172,7.38999
+07029,MARQUION,50.20249,3.10689
+07017,CAMBRAI,50.17563,3.19272
+07030,MASNIERES,50.06855,3.17244
+07005,SENLIS BONSECOURS,49.20703,2.60921
+07006,SENLIS,49.2154,2.62813
+07007,PONT STE MAXENCE,49.32069,2.69478
+07008,COMPIEGNE OUEST,49.39898,2.69922
+07009,RESSONS,49.52169,2.71574
+07414,MERU,49.21073,2.15071
+07415,BEAUVAIS CENTRE,49.39922,2.12564
+07416,BEAUVAIS NORD,49.43377,2.12615
+07417,HARDIVILLERS,49.60999,2.20284
+05142,ALENCON NORD,48.45298,0.12411
+17111,Entrée SEES,48.63813,0.18495
+12210,ARGENTAN,48.63284,0.1909
+12020,GACE SENS 2,48.77175,0.30896
+12021,GACE SENS 1,48.77694,0.30347
+07012,ALBERT,49.96568,2.86338
+07013,BAPAUME,50.1042,2.8679
+07014,ARRAS,50.2694,2.86387
+07434,BERCK,50.41161,1.6899
+07436,ETAPLES-LE TOUQUET,50.50672,1.68025
+07437,NEUFCHATEL HARDELOT,50.61112,1.64983
+07438,BOULOGNE SUD,50.67396,1.65981
+07021,VALLEE DE LA HEM,50.82097,2.06379
+07022,ST-OMER B,50.7229,2.16749
+07020,CALAIS,50.71905,2.17249
+07024,AIRE SUR LA LYS,50.66821,2.25608
+07023,ST-OMER,50.71935,2.1729
+07025,LILLERS,50.55304,2.46281
+07026,BETHUNE,50.514,2.61776
+07060,NOEUX LES MINES,50.4869,2.68389
+07027,LIEVIN,50.43782,2.70728
+07015,DOURGES,50.32504,2.9107
+07028,ARRAS,50.34517,2.7875
+09076,COMBRONDE,45.99599,3.10472
+09077,RIOM,45.89546,3.14816
+09078,GERZAT-VILLE,45.84223,3.15962
+04128,ST JULIEN SANCY,45.66634,2.68254
+04129,VULCANIA BROMONT,45.8339,2.82261
+04130,MANZAT,45.95393,2.98285
+04171,LEZOUX,45.84864,3.38363
+04172,THIERS-OUEST,45.86003,3.50381
+04173,THIERS-EST,45.87882,3.62491
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+04903,BIARRITZ,43.45046,-1.55445
+04982,ST JEAN DE LUZ NORD,43.37193,-1.67494
+04902,ST JEAN DE LUZ SUD,43.37196,-1.67775
+04620,GUICHE,43.51222,-1.22266
+04689,ORTHEZ,43.46716,-0.74861
+04691,LESCAR,43.34524,-0.4188
+04690,ARTIX,43.39508,-0.55123
+04692,PAU CENTRE,43.33051,-0.35045
+04695,TARBES OUEST,43.22081,0.02358
+04638,TARBES EST,43.21372,0.10822
+04640,TOURNAY,43.17743,0.23992
+04642,CAPVERN,43.10327,0.34273
+04342,PERPIGNAN-NORD,42.7818,2.89739
+04343,PERPIGNAN-SUD,42.66674,2.85891
+04344,LE BOULOU,42.52366,2.81767
+07703,SARRE UNION,48.91392,7.12449
+07708,HOCHFELDEN OUEST,48.76926,7.60208
+09221,VILLEFRANCHE-NORD,46.02229,4.72208
+09120,BELLEVILLE S/SAONE,46.1038,4.75047
+09121,VILLEFRANCHE-VILLE,45.97728,4.73366
+04268,CONDRIEU ENTREE,45.50581,4.84228
+04269,CONDRIEU SORTIE,45.50521,4.83904
+09421,GENAY,45.90029,4.81942
+04181,TARARE OUEST,45.89156,4.4031
+04183,TARARE EST F,45.87151,4.50903
+04184,TARARE EST ENTREE O,45.87624,4.52202
+09115,CHALON CENTRE,46.80244,4.82981
+09116,CHALON SUD,46.75343,4.83299
+09117,TOURNUS,46.57911,4.90124
+09140,MACON CENTRE,46.3382,4.84688
+09118,MACON NORD,46.36589,4.83918
+09119,MACON SUD,46.28308,4.79296
+09241,LE MIROIR,46.54741,5.32655
+05611,LA FERTE BERNARD,48.14989,0.68724
+05612,CONNERRE,48.07532,0.47932
+05617,LE MANS-OUEST,48.0217,0.12745
+05615,LE MANS NORD,48.05045,0.17391
+04780,LE MANS SUD,47.97373,0.05757
+04781,SABLE LA FLECHE,47.77553,-0.20865
+05169,MONTABON,47.68608,0.3714
+05168,ECOMMOY,47.82037,0.30169
+05153,PARIGNE L'EVEQUE,47.95569,0.32017
+05151,AUVOURS,48.0047,0.31254
+05131,MARESCHE,48.1967,0.16871
+05133,ROUESSE FONTAINE,48.31156,0.13349
+05143,ALENCON SUD,48.39788,0.1047
+05819,JOUE EN CHARNIE,48.00434,-0.21729
+03008,CHAMBERY NORD,45.60265,5.88708
+03009,AIX SUD,45.65367,5.92169
+03007,AIGUEBELETTE,45.57691,5.79935
+03027,CHIGNIN BRETELLE,45.5092,6.00634
+03025,CHIGNIN LES MARCHES,45.50898,6.00623
+03031,MONTMELIAN,45.49492,6.05763
+03032,SAINT PIERRE D'ALBIGNY,45.54852,6.1603
+03033,AITON,45.55604,6.24815
+03034,STE HELENE BARRIERE,45.61976,6.31206
+02050,ST PIERRE DE BELLEVILLE,45.46979,6.28709
+02051,STE MARIE DE CUINES,45.34596,6.30541
+02052,HERMILLON,45.29886,6.35492
+02053,ST JULIEN MONTDENIS,45.25162,6.39687
+02054,ST MICHEL ECHANGEUR,45.21844,6.45893
+02057,ST MICHEL-MODANE,45.21651,6.46586
+10002,CLUSES AMONT,46.04652,6.59638
+10003,CLUSES AVAL,46.04893,6.58956
+10004,SCIONZIER,46.06839,6.55374
+10012,BONNEVILLE OUEST,46.07345,6.38294
+10158,ELOISE,46.06521,5.8639
+03011,RUMILLY,45.81591,6.00686
+03020,SEYNOD SUD,45.84596,6.05773
+03012,ANNECY CENTRE,45.89783,6.09258
+03013,ANNECY NORD,45.93882,6.11694
+03014,ALLONZIER,45.98984,6.12869
+03016,CRUSEILLES A 410,45.99337,6.12816
+08311,ST ROMAIN SO,49.55165,0.33583
+08322,ST ROMAIN SF,49.55101,0.33873
+08341,BOLBEC,49.58133,0.44307
+08351,FECAMP,49.63236,0.64
+08361,YVETOT,49.62746,0.80626
+08371,YERVILLE,49.64775,0.84262
+08381,BEAUTOT,49.6353,1.05065
+08391,COTTEVRARD,49.64675,1.24268
+07443,AUMALE OUEST,49.75625,1.69842
+07444,AUMALE EST,49.75939,1.7031
+07172,ST-JEAN LES 2 JUMEAU,48.9469,3.03972
+07174,MONTREUIL AUX LIONS (19),49.01316,3.1554
+09178,CHATILLON-LABORDE,48.54222,2.79737
+09179,ST-GERMAIN-LAXIS,48.58811,2.72483
+09176,MAROLLES-SUR-SEINE,48.38015,3.02023
+09177,FORGES,48.42142,2.94341
+09102,URY,48.33869,2.59548
+09104,NEMOURS,48.26951,2.7133
+09103,FONTAINEBLEAU,48.28882,2.68315
+09201,VAL DE LOING-SOUPPES,48.17632,2.76729
+09403,DORDIVES,48.17139,2.76706
+05198,DOURDAN,48.56902,1.99025
+05302,ALLAINVILLE,48.45643,1.90827
+05603,ABLIS,48.52877,1.83225
+05601,LA FOLIE-B/PARIS,48.55324,1.93062
+08511,CHAMBOURCY FL,48.9118,2.04672
+04533,SOUDAN,46.4255,-0.08208
+04534,NIORT EST,46.35524,-0.33118
+04547,VOUILLE,46.30743,-0.36642
+04535,NIORT-S,46.244,-0.46061
+04548,NIORT NORD,46.41932,-0.39707
+07010,ROYE,49.70606,2.76919
+07053,GARE TGV,49.85555,2.83067
+07011,PERONNE,49.87697,2.83976
+07418,ESSERTAUX,49.73973,2.22877
+07422,SALOUEL,49.85977,2.21381
+07420,AMIENS SUD,49.85416,2.25022
+07425,AMIENS OUEST,49.89176,2.23839
+07426,AMIENS NORD,49.93383,2.24381
+07428,FLIXECOURT,50.02951,2.06974
+07431,ABBEVILLE NORD,50.13538,1.81102
+07430,ABBEVILLE EST,50.09981,1.86941
+07432,COTE PICARDE,50.25441,1.74658
+07446,POIX-DE-PICARDIE,49.80846,1.96876
+07052,VILLERS BRETONNEUX,49.85496,2.52207
+07054,ATHIES,49.83871,2.98978
+04402,CAUSSADE,44.14993,1.51564
+04461,VALENCE D'AGEN,44.06418,0.86653
+04460,CASTELSARRASIN,44.0558,1.09731
+04459,MONTAUBAN,43.92898,1.31427
+06003,POURRIERES,43.47756,5.75573
+06004,ST.MAXIMIN,43.44938,5.87706
+06007,LE MUY,43.46068,6.55084
+06008,PUGET ECHANGEUR,43.45693,6.68943
+06049,FREJUS OUEST,43.46935,6.72917
+06010,FREJUS,43.47221,6.74342
+06032,BANDOL ECH.,43.14438,5.76866
+06042,PUGET VILLE,43.25791,6.12263
+06046,CARNOULES,43.29345,6.20046
+06006,CANNET DES MAURES,43.39342,6.35218
+04209,BOLLENE,44.29026,4.75111
+04217,ORANGE-N,44.16422,4.76458
+04210,ORANGE,44.13527,4.79569
+04218,ORANGE-S,44.11089,4.84525
+04211,AVIGNON-N,43.9819,4.88828
+04212,AVIGNON-S,43.89289,4.91565
+04555,MONTAIGU,46.9596,-1.35294
+04554,LES ESSARTS,46.79043,-1.19453
+04553,CHANTONNAY,46.62728,-1.15449
+04552,STE HERMINE,46.5336,-1.07897
+04550,FONTENAY CENTRE,46.43595,-0.82151
+04570,FONTENAY OUEST,46.46462,-0.87667
+04549,NIORT OUEST,46.38784,-0.64788
+04566,LA VERRIE,46.94473,-0.9765
+04567,LES HERBIERS,46.90208,-1.04676
+05528,CHATELLERAULT-SUD,46.77866,0.50452
+05526,CHATELLERAULT-NORD,46.83697,0.53082
+05530,POITIERS-NORD,46.62136,0.34394
+05529,FUTUROSCOPE,46.67011,0.35987
+05532,POITIERS-SUD,46.54907,0.28938
+09265,ROBECOURT,48.14478,5.68904
+09166,BULGNEVILLE,48.21578,5.8325
+09167,CHATENOIS,48.29947,5.85293
+09175,VULAINES,48.23784,3.60136
+09184,ST-DENIS-LES-SENS,48.23696,3.26209
+09105,COURTENAY,48.0598,3.09537
+09106,JOIGNY,47.9397,3.24406
+09107,AUXERRE NORD,47.85162,3.54878
+09108,AUXERRE SUD,47.79676,3.65284
+09109,NITRY,47.65906,3.87958
+09181,VILLENEUVE-DONDAGRE,48.14968,3.17133
+07002,CHANTILLY,49.08425,2.55161
+07018,THUN L'EVEQUE,50.22928,3.27218
+07171,COUTEVROULT,48.85356,2.83874
+07140,MONTREUIL AUX LIONS,49.00953,3.14581
+07718,ST AVOLD,49.1362,6.70162
+09180,LES EPRUNES,48.58892,2.65679
+09101,FLEURY-EN-BIERE,48.42582,2.53979
+09112,POUILLY-EN-AUXOIS,47.25241,4.56116
+04288,VIENNE SUD,45.47464,4.83439
+04201,VIENNE,45.47693,4.83243
+04220,LANCON,43.59398,5.17255
+06002,LA BARQUE,43.48327,5.53839
+04345,LE PERTHUS,42.52788,2.82113
+04390,LE BOULOU (O),42.52367,2.81752
+04541,VIRSAC,45.02368,-0.43507
+08521,BUCHELAY FL,48.99097,1.64331
+08611,DOZULE FL,49.22841,-0.08116
+08501,MONTESSON FL,48.91429,2.15109
+07413,AMBLAINVILLE,49.20513,2.1689
+07439,HERQUELINGUE,50.68885,1.64206
+04401,MONTAUBAN NORD,44.05229,1.41021
+05177,ST CHRISTOPHE,47.63838,0.49703
+12010,SEES,48.63297,0.19109
+12060,ROUMOIS,49.35396,0.83522
+08601,QUETTEVILLE FL,49.32057,0.31114
+07451,JULES VERNE,49.85868,2.39867
+09169,GYE,48.62975,5.88358
+09431,FONTAINE-LARIVIERE,47.6758,6.98183
+09132,SAINT MAURICE,47.4255,6.67126
+10011,NANGY,46.15316,6.29518
+10159,VIRY,46.12023,6.00951
+06070,LA SAULCE,44.44035,6.0286
+03041,LE CROZET,45.04556,5.67876
+06037,AURIOL,43.36689,5.64395
+04262,ARLES,43.69045,4.5449
+04265,SAINT MARTIN DE CRAU,43.63771,4.85783
+04355,TOULOUSE-SUD/EST,43.5449,1.50046
+04468,SAINT-SELVE,44.65901,-0.45426
+04457,TOULOUSE-NORD/OUEST,43.65838,1.42803
+04456,TOULOUSE-NORD/EST,43.65805,1.42699
+19001,BPV SAUGNAC,44.34693,-0.85998
+19003,BPV CASTETS,43.83527,-1.18061
+04901,BIRIATOU,43.34098,-1.74938
+04622,SAMES,43.52955,-1.18678
+04476,MURET,43.50526,1.35223
+18001,BAZAS,44.44527,-0.24235
+18002,CAPTIEUX,44.28603,-0.22806
+18003,ROQUEFORT,44.04489,-0.34321
+18004,MONT DE MARSAN,43.94698,-0.39392
+18006,AIRE SUR L'ADOUR N,43.72216,-0.27088
+18007,AIRE SUR L'ADOUR S,43.66454,-0.27668
+18008,GARLIN,43.56528,-0.29261
+18009,THEZE,43.47137,-0.32105
+04472,TOULOUSE EST,43.64715,1.50782
+09063,MONTLUCON,46.39634,2.71132
+04179,VEAUCHETTE,45.56095,4.24203
+13001,VIADUC DE MILLAU,44.13397,3.02535
+09405,MYENNES,47.43731,2.94081
+05827,LA GRAVELLE VITRE,48.08263,-1.02758
+05968,RESTIGNE,47.27017,0.25391
+05016,VEIGNE,47.31191,0.7353
+05015,ESVRES,47.30717,0.79607
+05713,VELIZY,48.7828,2.15728
+05712,VAUCRESSON,48.83241,2.14747
+05711,RUEIL,48.86991,2.15805
+04562,BEAULIEU SUR LAYON,47.32641,-0.60428
+04568,LA ROCHE SUR YON,46.67234,-1.34583
+17112,Sortie SEES,48.63603,0.1844
+17114,RONAI vers SEES,48.81632,-0.12945
+17113,RONAI vers FALAISE,48.8164,-0.12919
+17116,Sortie NECY,48.82346,-0.13664
+04122,ST GERMAIN LES VERGN,45.28384,1.61737
+04170,LES MARTRES ARTIERE,45.8278,3.24112
+08561,BOURNEVILLE FL,49.38496,0.60381
+20001,BOUVILLE,49.54825,0.92179
+08541,INCARVILLE FL,49.24809,1.17938
+09125,DIJON SUD,47.26023,5.03208
+07152,REIMS OUEST(THILLOIS,49.24947,3.95591
+09239,BERSAILLIN,46.84932,5.57458
+09165,GROISSIAT,46.22366,5.6142
+09065,GANNAT,46.0981,3.13554
+09465,VICHY,46.13841,3.3513
+04544,CABARIOT,45.94391,-0.84935
+08211,PONT DE TANCARVILLE,49.46365,0.47404
+04801,PYRENEES ORIENTALES,42.53958,1.82401
+08222,PONT DE NORMANDIE,49.45001,0.2717
+06021,ST.ISIDORE ECH. EST,43.70655,7.19071
+06028,LAGHET,43.7454,7.37858
+06055,MEYRARGUES,43.66118,5.50356
+06056,PERTUIS NORD,43.66162,5.5034
+06039,BELCODENE,43.41783,5.5752
+08593,BEUZEVILLE FL ECH CAEN,49.33906,0.36807
+05247,ANCENIS/ANGERS,47.39936,-1.19277
+05273,VIEILLEVILLE,47.29114,-1.4804
+07722,HOCHFELDEN,48.76874,7.60218
+03010,AIX NORD,45.71614,5.92225
+10014,BONNEVILLE EST,46.07018,6.42445
+08321,EPRETOT BPV,49.55172,0.3355
+06005,BRIGNOLES,43.4191,6.06505
+06011,LES ADRETS,43.54408,6.81245
+07001,ROISSY CDG,49.21556,2.62796
+07706,SCHWINDRATZHEIM,48.76953,7.60203
+09122,VILLEFRANCHE-LIMAS,45.97344,4.73193
+06009,CAPITOU,43.46857,6.72924
+06012,ANTIBES P/V,43.60255,7.0783
+06027,LA TURBIE P/V,43.74367,7.37827
+06020,ST.ISIDORE P/V,43.70752,7.19138
+05270,ANCENIS BARRIERE,47.40069,-1.19587
+08531,HEUDEBOUVILLE FL,49.19512,1.23011
+08591,BEUZEVILLE FL,49.33815,0.3678
+08533,HEUDEBOUVILLE FL ECH CAEN,49.19667,1.22974
+04407,GIGNAC,44.99076,1.52646
+07441,HAUDRICOURT,49.75948,1.70294
+10001,CLUSES,46.04695,6.5966
+03026,CHIGNIN BARRIERE,45.51256,6.00209
+02056,ST MICHEL BARRIERE,45.21869,6.45903
+03001,ST QUENTIN FAL. BARRIERE,45.64866,5.12021
+06033,LA CIOTAT P/V,43.20485,5.59054
+06031,BANDOL P/V,43.14628,5.77188
+04354,TOULOUSE-SUD/OUEST,43.54469,1.50019
+04904,LA NEGRESSE,43.44839,-1.55338
+09079,CLERMONT-BARRIERE,45.84133,3.16053
+17115,Entrée NECY,48.8235,-0.13463
+04182,ST ROMAIN POPEY,45.87177,4.50891
+07150,REIMS NORD,49.24633,3.96251
+03015,ST MARTIN BELLEVUE A410,45.98981,6.12837
@@ -256,6 +256,20 @@ class EventFormController extends ChangeNotifier {
    notifyListeners();
  }

+  /// Ajoute ou met à jour l'option FRAIS_KM avec le prix calculé.
+  /// L'option est au format attendu par Firestore : { id: "FRAIS_KM", price: <valeur> }
+  void addTravelCostOption(double price) {
+    // Retirer l'éventuelle option FRAIS_KM existante
+    _selectedOptions.removeWhere((opt) => opt['id'] == 'FRAIS_KM');
+    // Ajouter la nouvelle
+    _selectedOptions.add({
+      'id': 'FRAIS_KM',
+      'price': double.parse(price.toStringAsFixed(2)),
+    });
+    _onAnyFieldChanged();
+    notifyListeners();
+  }
+
  void setAssignedEquipment(List<EventEquipment> equipment, List<String> containers) {
    _assignedEquipment = equipment;
    _assignedContainers = containers;
@@ -0,0 +1,49 @@
+import 'package:cloud_firestore/cloud_firestore.dart';
+
+class DepotModel {
+  final String id;
+  final String name;
+  final String address;
+  final DateTime? createdAt;
+
+  const DepotModel({
+    required this.id,
+    required this.name,
+    required this.address,
+    this.createdAt,
+  });
+
+  factory DepotModel.fromMap(Map<String, dynamic> map, String id) {
+    return DepotModel(
+      id: id,
+      name: (map['name'] ?? '').toString(),
+      address: (map['address'] ?? '').toString(),
+      createdAt: map['createdAt'] is Timestamp
+          ? (map['createdAt'] as Timestamp).toDate()
+          : null,
+    );
+  }
+
+  factory DepotModel.fromFirestore(DocumentSnapshot doc) {
+    return DepotModel.fromMap(doc.data() as Map<String, dynamic>, doc.id);
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      'name': name,
+      'address': address,
+      'createdAt': createdAt != null
+          ? Timestamp.fromDate(createdAt!)
+          : FieldValue.serverTimestamp(),
+    };
+  }
+
+  DepotModel copyWith({String? id, String? name, String? address}) {
+    return DepotModel(
+      id: id ?? this.id,
+      name: name ?? this.name,
+      address: address ?? this.address,
+      createdAt: createdAt,
+    );
+  }
+}
@@ -0,0 +1,158 @@
+/// Résultat d'un itinéraire calculé par Google Maps + Ulys.
+class RouteResult {
+  /// 'TOLL' ou 'TOLL_FREE'
+  final String routeType;
+  final int distanceMeters;
+  final int durationSeconds;
+  final String encodedPolyline;
+  final double tollCost;
+
+  const RouteResult({
+    required this.routeType,
+    required this.distanceMeters,
+    required this.durationSeconds,
+    required this.encodedPolyline,
+    required this.tollCost,
+  });
+
+  factory RouteResult.fromMap(Map<String, dynamic> map) {
+    return RouteResult(
+      routeType: (map['routeType'] ?? 'TOLL').toString(),
+      distanceMeters: _parseInt(map['distanceMeters'] ?? 0),
+      durationSeconds: _parseInt(map['durationSeconds'] ?? 0),
+      encodedPolyline: (map['encodedPolyline'] ?? '').toString(),
+      tollCost: _parseDouble(map['tollCost'] ?? 0),
+    );
+  }
+
+  bool get isTollFree => routeType == 'TOLL_FREE';
+
+  double get distanceKm => distanceMeters / 1000.0;
+  double get durationMinutes => durationSeconds / 60.0;
+  double get durationHours => durationSeconds / 3600.0;
+
+  /// Calcule le coût carburant.
+  /// [consumptionPer100km] : L/100km (ou kWh/100km si électrique)
+  /// [fuelPricePerLiter] : €/L ou €/kWh
+  /// [freeZoneKm] : km gratuits à déduire (zone de gratuité)
+  double fuelCost({
+    required double consumptionPer100km,
+    required double fuelPricePerLiter,
+    double freeZoneKm = 0,
+  }) {
+    final effectiveKm = (distanceKm - freeZoneKm).clamp(0, double.infinity);
+    return (effectiveKm / 100.0) * consumptionPer100km * fuelPricePerLiter;
+  }
+
+  /// Calcule le coût de maintenance.
+  double maintenanceCost({
+    required double costPerKm,
+    double freeZoneKm = 0,
+  }) {
+    final effectiveKm = (distanceKm - freeZoneKm).clamp(0, double.infinity);
+    return effectiveKm * costPerKm;
+  }
+
+  /// Calcule le coût de main-d'œuvre (techniciens).
+  /// [freeZoneMinutes] : minutes gratuites à déduire (zone de gratuité)
+  double laborCost({
+    required int nbTechnicians,
+    required double hourlyRate,
+    double freeZoneMinutes = 0,
+  }) {
+    final effectiveMinutes =
+        (durationMinutes - freeZoneMinutes).clamp(0, double.infinity);
+    return (effectiveMinutes / 60.0) * nbTechnicians * hourlyRate;
+  }
+
+  /// Calcule le coût total pour un aller simple.
+  double totalCost({
+    required double consumptionPer100km,
+    required double fuelPricePerLiter,
+    required double maintenanceCostPerKm,
+    required int nbTechnicians,
+    required double hourlyRate,
+    bool applyFreeZone = false,
+  }) {
+    const freeKm = 20.0;
+    const freeMinutes = 20.0;
+
+    return fuelCost(
+          consumptionPer100km: consumptionPer100km,
+          fuelPricePerLiter: fuelPricePerLiter,
+          freeZoneKm: applyFreeZone ? freeKm : 0,
+        ) +
+        maintenanceCost(
+          costPerKm: maintenanceCostPerKm,
+          freeZoneKm: applyFreeZone ? freeKm : 0,
+        ) +
+        laborCost(
+          nbTechnicians: nbTechnicians,
+          hourlyRate: hourlyRate,
+          freeZoneMinutes: applyFreeZone ? freeMinutes : 0,
+        ) +
+        tollCost;
+  }
+
+  static double _parseDouble(dynamic v) {
+    if (v is double) return v;
+    if (v is int) return v.toDouble();
+    if (v is String) return double.tryParse(v) ?? 0.0;
+    return 0.0;
+  }
+
+  static int _parseInt(dynamic v) {
+    if (v is int) return v;
+    if (v is double) return v.toInt();
+    if (v is String) return int.tryParse(v) ?? 0;
+    return 0;
+  }
+}
+
+/// Prix des carburants (stocké dans Firestore app_config/fuel_prices)
+class FuelPrices {
+  final double diesel; // €/L
+  final double essence; // €/L
+  final double electricite; // €/kWh
+
+  const FuelPrices({
+    this.diesel = 1.60,
+    this.essence = 1.75,
+    this.electricite = 0.22,
+  });
+
+  factory FuelPrices.fromMap(Map<String, dynamic> map) {
+    return FuelPrices(
+      diesel: _parseDouble(map['diesel'] ?? 1.60),
+      essence: _parseDouble(map['essence'] ?? 1.75),
+      electricite: _parseDouble(map['electricite'] ?? 0.22),
+    );
+  }
+
+  Map<String, dynamic> toMap() => {
+        'diesel': diesel,
+        'essence': essence,
+        'electricite': electricite,
+      };
+
+  double priceForFuelType(String fuelType) {
+    switch (fuelType.toLowerCase()) {
+      case 'diesel':
+        return diesel;
+      case 'essence':
+        return essence;
+      case 'electrique':
+      case 'électrique':
+        return electricite;
+      default:
+        return diesel;
+    }
+  }
+
+  static double _parseDouble(dynamic v) {
+    if (v is double) return v;
+    if (v is int) return v.toDouble();
+    if (v is String) return double.tryParse(v) ?? 0.0;
+    return 0.0;
+  }
+}
@@ -0,0 +1,94 @@
+import 'package:cloud_firestore/cloud_firestore.dart';
+
+class VehicleModel {
+  final String id;
+  final String name;
+  final double consumptionPer100km; // L/100km (ou kWh/100km si électrique)
+  final String fuelType; // 'Diesel', 'Essence', 'Electrique'
+  final double maintenanceCostPerKm; // €/km
+  final int tollCategoryId; // 1 à 5 (catégorie Ulys)
+  final DateTime? createdAt;
+
+  const VehicleModel({
+    required this.id,
+    required this.name,
+    required this.consumptionPer100km,
+    required this.fuelType,
+    required this.maintenanceCostPerKm,
+    required this.tollCategoryId,
+    this.createdAt,
+  });
+
+  factory VehicleModel.fromMap(Map<String, dynamic> map, String id) {
+    return VehicleModel(
+      id: id,
+      name: (map['name'] ?? '').toString(),
+      consumptionPer100km: _parseDouble(map['consumptionPer100km'] ?? 0),
+      fuelType: (map['fuelType'] ?? 'Diesel').toString(),
+      maintenanceCostPerKm: _parseDouble(map['maintenanceCostPerKm'] ?? 0),
+      tollCategoryId: _parseInt(map['tollCategoryId'] ?? 2),
+      createdAt: map['createdAt'] is Timestamp
+          ? (map['createdAt'] as Timestamp).toDate()
+          : null,
+    );
+  }
+
+  factory VehicleModel.fromFirestore(DocumentSnapshot doc) {
+    return VehicleModel.fromMap(
+      doc.data() as Map<String, dynamic>,
+      doc.id,
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      'name': name,
+      'consumptionPer100km': consumptionPer100km,
+      'fuelType': fuelType,
+      'maintenanceCostPerKm': maintenanceCostPerKm,
+      'tollCategoryId': tollCategoryId,
+      'createdAt': createdAt != null
+          ? Timestamp.fromDate(createdAt!)
+          : FieldValue.serverTimestamp(),
+    };
+  }
+
+  VehicleModel copyWith({
+    String? id,
+    String? name,
+    double? consumptionPer100km,
+    String? fuelType,
+    double? maintenanceCostPerKm,
+    int? tollCategoryId,
+  }) {
+    return VehicleModel(
+      id: id ?? this.id,
+      name: name ?? this.name,
+      consumptionPer100km: consumptionPer100km ?? this.consumptionPer100km,
+      fuelType: fuelType ?? this.fuelType,
+      maintenanceCostPerKm: maintenanceCostPerKm ?? this.maintenanceCostPerKm,
+      tollCategoryId: tollCategoryId ?? this.tollCategoryId,
+      createdAt: createdAt,
+    );
+  }
+
+  /// Label lisible pour l'unité de consommation
+  String get consumptionUnit {
+    if (fuelType == 'Electrique') return 'kWh/100km';
+    return 'L/100km';
+  }
+
+  static double _parseDouble(dynamic v) {
+    if (v is double) return v;
+    if (v is int) return v.toDouble();
+    if (v is String) return double.tryParse(v) ?? 0.0;
+    return 0.0;
+  }
+
+  static int _parseInt(dynamic v) {
+    if (v is int) return v;
+    if (v is double) return v.toInt();
+    if (v is String) return int.tryParse(v) ?? 2;
+    return 2;
+  }
+}
@@ -0,0 +1,134 @@
+import 'dart:convert';
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:http/http.dart' as http;
+import 'package:em2rp/config/api_config.dart';
+import 'package:em2rp/models/depot_model.dart';
+import 'package:em2rp/models/route_result_model.dart';
+import 'package:em2rp/utils/debug_log.dart';
+
+class TravelService {
+  final FirebaseFirestore _db = FirebaseFirestore.instance;
+
+  // ─── Auth token ───────────────────────────────────────────
+  Future<String?> _getToken() async {
+    final user = FirebaseAuth.instance.currentUser;
+    return await user?.getIdToken();
+  }
+
+  Future<Map<String, String>> _headers() async {
+    final token = await _getToken();
+    return {
+      'Content-Type': 'application/json',
+      if (token != null) 'Authorization': 'Bearer $token',
+    };
+  }
+
+  // ─── Autocomplétion d'adresses ────────────────────────────
+  Future<List<String>> autocompleteAddress(String query) async {
+    if (query.trim().length < 3) return [];
+    try {
+      final headers = await _headers();
+      final url = Uri.parse('${ApiConfig.baseUrl}/googleMapsAutocomplete');
+      final response = await http.post(
+        url,
+        headers: headers,
+        body: jsonEncode({'data': {'query': query}}),
+      );
+      if (response.statusCode != 200) return [];
+      final data = jsonDecode(response.body) as Map<String, dynamic>;
+      final predictions = data['predictions'] as List<dynamic>? ?? [];
+      return predictions
+          .map((p) => (p['description'] ?? '').toString())
+          .where((s) => s.isNotEmpty)
+          .toList();
+    } catch (e) {
+      DebugLog.error('[Travel] autocompleteAddress error', e);
+      return [];
+    }
+  }
+
+  // ─── Calcul des itinéraires ───────────────────────────────
+  Future<List<RouteResult>> computeRoutes({
+    required String origin,
+    required String destination,
+    int vehicleTollCategory = 2,
+  }) async {
+    try {
+      final headers = await _headers();
+      final url = Uri.parse('${ApiConfig.baseUrl}/googleMapsComputeRoute');
+      final response = await http.post(
+        url,
+        headers: headers,
+        body: jsonEncode({
+          'data': {
+            'origin': origin,
+            'destination': destination,
+            'vehicleTollCategory': vehicleTollCategory,
+          },
+        }),
+      );
+
+      if (response.statusCode != 200) {
+        final err = jsonDecode(response.body);
+        throw Exception('googleMapsComputeRoute: ${err['error']}');
+      }
+
+      final data = jsonDecode(response.body) as Map<String, dynamic>;
+      final routes = data['routes'] as List<dynamic>? ?? [];
+      return routes
+          .map((r) => RouteResult.fromMap(r as Map<String, dynamic>))
+          .toList();
+    } catch (e) {
+      DebugLog.error('[Travel] computeRoutes error', e);
+      rethrow;
+    }
+  }
+
+  // ─── Prix des carburants ───────────────────────────────────
+  Future<FuelPrices> getFuelPrices() async {
+    try {
+      final doc = await _db.collection('app_config').doc('fuel_prices').get();
+      if (!doc.exists) return const FuelPrices();
+      return FuelPrices.fromMap(doc.data()!);
+    } catch (e) {
+      return const FuelPrices();
+    }
+  }
+
+  Future<void> saveFuelPrices(FuelPrices prices) async {
+    await _db.collection('app_config').doc('fuel_prices').set(prices.toMap());
+  }
+
+  // ─── Dépôts ───────────────────────────────────────────────
+  Future<List<DepotModel>> getDepots() async {
+    final snap = await _db.collection('depots').orderBy('name').get();
+    return snap.docs.map((d) => DepotModel.fromFirestore(d)).toList();
+  }
+
+  Stream<List<DepotModel>> watchDepots() {
+    return _db
+        .collection('depots')
+        .orderBy('name')
+        .snapshots()
+        .map((s) => s.docs.map((d) => DepotModel.fromFirestore(d)).toList());
+  }
+
+  Future<String> addDepot(DepotModel depot) async {
+    final ref = await _db.collection('depots').add(depot.toMap());
+    return ref.id;
+  }
+
+  Future<void> updateDepot(DepotModel depot) async {
+    final map = depot.toMap();
+    map.remove('createdAt');
+    await _db.collection('depots').doc(depot.id).update(map);
+  }
+
+  Future<void> deleteDepot(String depotId) async {
+    await _db.collection('depots').doc(depotId).delete();
+  }
+}
+
+/// Instance singleton
+final travelService = TravelService();
@@ -0,0 +1,46 @@
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:em2rp/models/vehicle_model.dart';
+
+class VehicleService {
+  final FirebaseFirestore _db = FirebaseFirestore.instance;
+  static const String _collection = 'vehicles';
+
+  /// Récupère tous les véhicules, triés par nom.
+  Future<List<VehicleModel>> getVehicles() async {
+    final snapshot = await _db
+        .collection(_collection)
+        .orderBy('name')
+        .get();
+    return snapshot.docs
+        .map((doc) => VehicleModel.fromFirestore(doc))
+        .toList();
+  }
+
+  /// Stream en temps réel
+  Stream<List<VehicleModel>> watchVehicles() {
+    return _db
+        .collection(_collection)
+        .orderBy('name')
+        .snapshots()
+        .map((snap) =>
+            snap.docs.map((d) => VehicleModel.fromFirestore(d)).toList());
+  }
+
+  /// Ajoute un véhicule
+  Future<String> addVehicle(VehicleModel vehicle) async {
+    final ref = await _db.collection(_collection).add(vehicle.toMap());
+    return ref.id;
+  }
+
+  /// Modifie un véhicule existant
+  Future<void> updateVehicle(VehicleModel vehicle) async {
+    final map = vehicle.toMap();
+    map.remove('createdAt'); // Ne pas écraser la date de création
+    await _db.collection(_collection).doc(vehicle.id).update(map);
+  }
+
+  /// Supprime un véhicule
+  Future<void> deleteVehicle(String vehicleId) async {
+    await _db.collection(_collection).doc(vehicleId).delete();
+  }
+}
@@ -3,6 +3,9 @@ import 'package:em2rp/utils/colors.dart';
 import 'package:em2rp/views/widgets/data_management/event_types_management.dart';
 import 'package:em2rp/views/widgets/data_management/options_management.dart';
 import 'package:em2rp/views/widgets/data_management/events_export.dart';
+import 'package:em2rp/views/widgets/data_management/depot_management.dart';
+import 'package:em2rp/views/widgets/data_management/vehicles_management.dart';
+import 'package:em2rp/views/widgets/data_management/fuel_prices_management.dart';
 import 'package:em2rp/views/widgets/nav/main_drawer.dart';
 import 'package:em2rp/views/widgets/nav/custom_app_bar.dart';
 import 'package:em2rp/utils/permission_gate.dart';
@@ -32,6 +35,21 @@ class _DataManagementPageState extends State<DataManagementPage> {
      icon: Icons.file_download,
      widget: const EventsExport(),
    ),
+    DataCategory(
+      title: 'Dépôts',
+      icon: Icons.warehouse_outlined,
+      widget: const DepotManagement(),
+    ),
+    DataCategory(
+      title: 'Véhicules',
+      icon: Icons.directions_car_outlined,
+      widget: const VehiclesManagement(),
+    ),
+    DataCategory(
+      title: 'Prix carburants',
+      icon: Icons.local_gas_station,
+      widget: const FuelPricesManagement(),
+    ),
  ];

  @override
@@ -248,6 +248,17 @@ class _EventAddEditPageState extends State<EventAddEditPage> {
                contactPhoneController: controller.contactPhoneController,
                isMobile: isMobile,
                onAnyFieldChanged: () {}, // Géré automatiquement par le contrôleur
+                onTravelCostSelected: (price) {
+                  controller.addTravelCostOption(price);
+                  ScaffoldMessenger.of(context).showSnackBar(
+                    SnackBar(
+                      content: Text(
+                          'Frais de déplacement ajoutés : ${price.toStringAsFixed(2)} €'),
+                      backgroundColor: Colors.green,
+                      duration: const Duration(seconds: 3),
+                    ),
+                  );
+                },
              ),
              EventStaffAndDocumentsSection(
                allUsers: controller.allUsers,
@@ -0,0 +1,146 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_map/flutter_map.dart';
+import 'package:latlong2/latlong.dart';
+import 'package:em2rp/models/route_result_model.dart';
+
+/// Affiche 1 ou 2 itinéraires sur une carte OpenStreetMap.
+/// Route TOLL = bleu, Route TOLL_FREE = vert.
+class RouteMapWidget extends StatelessWidget {
+  final List<RouteResult> routes;
+  final RouteResult? selectedRoute;
+
+  const RouteMapWidget({
+    super.key,
+    required this.routes,
+    this.selectedRoute,
+  });
+
+  /// Décode une polyline Google encodée en liste de LatLng.
+  List<LatLng> _decode(String encoded) {
+    if (encoded.isEmpty) return [];
+    try {
+      final result = <LatLng>[];
+      int index = 0, lat = 0, lng = 0;
+      final len = encoded.length;
+
+      while (index < len) {
+        int shift = 0, result0 = 0;
+        int b;
+        do {
+          b = encoded.codeUnitAt(index++) - 63;
+          result0 |= (b & 0x1f) << shift;
+          shift += 5;
+        } while (b >= 0x20);
+        final dlat = (result0 & 1) != 0 ? ~(result0 >> 1) : (result0 >> 1);
+        lat += dlat;
+
+        shift = 0;
+        result0 = 0;
+        do {
+          b = encoded.codeUnitAt(index++) - 63;
+          result0 |= (b & 0x1f) << shift;
+          shift += 5;
+        } while (b >= 0x20);
+        final dlng = (result0 & 1) != 0 ? ~(result0 >> 1) : (result0 >> 1);
+        lng += dlng;
+
+        result.add(LatLng(lat / 1e5, lng / 1e5));
+      }
+      return result;
+    } catch (e) {
+      return [];
+    }
+  }
+
+  LatLngBounds? _computeBounds(List<List<LatLng>> allPoints) {
+    double? minLat, maxLat, minLng, maxLng;
+    for (final pts in allPoints) {
+      for (final p in pts) {
+        minLat = minLat == null ? p.latitude : p.latitude < minLat ? p.latitude : minLat;
+        maxLat = maxLat == null ? p.latitude : p.latitude > maxLat ? p.latitude : maxLat;
+        minLng = minLng == null ? p.longitude : p.longitude < minLng ? p.longitude : minLng;
+        maxLng = maxLng == null ? p.longitude : p.longitude > maxLng ? p.longitude : maxLng;
+      }
+    }
+    if (minLat == null) return null;
+    return LatLngBounds(
+      LatLng(minLat - 0.02, minLng! - 0.02),
+      LatLng(maxLat! + 0.02, maxLng! + 0.02),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final allPolylines = <Polyline>[];
+    final allPointGroups = <List<LatLng>>[];
+
+    for (final route in routes) {
+      final pts = _decode(route.encodedPolyline);
+      if (pts.isEmpty) continue;
+      allPointGroups.add(pts);
+
+      final isSelected =
+          selectedRoute == null || selectedRoute!.routeType == route.routeType;
+      final isToll = route.routeType == 'TOLL';
+
+      allPolylines.add(Polyline(
+        points: pts,
+        strokeWidth: isSelected ? 5.0 : 3.0,
+        color: isToll
+            ? (isSelected
+                ? const Color(0xFF1565C0)
+                : const Color(0xFF1565C0).withValues(alpha: 0.4))
+            : (isSelected
+                ? const Color(0xFF2E7D32)
+                : const Color(0xFF2E7D32).withValues(alpha: 0.4)),
+      ));
+    }
+
+    final bounds = _computeBounds(allPointGroups);
+    final mapController = MapController();
+
+    // Marqueurs de départ / arrivée
+    final markers = <Marker>[];
+    for (final group in allPointGroups) {
+      if (group.isEmpty) continue;
+      // Départ
+      markers.add(Marker(
+        point: group.first,
+        width: 32,
+        height: 32,
+        child: const Icon(Icons.circle, color: Colors.green, size: 20),
+      ));
+      // Arrivée
+      markers.add(Marker(
+        point: group.last,
+        width: 32,
+        height: 32,
+        child: const Icon(Icons.location_pin, color: Colors.red, size: 32),
+      ));
+    }
+
+    return FlutterMap(
+      mapController: mapController,
+      options: MapOptions(
+        initialCameraFit: bounds != null
+            ? CameraFit.bounds(
+                bounds: bounds,
+                padding: const EdgeInsets.all(32),
+              )
+            : const CameraFit.coordinates(
+                coordinates: [LatLng(46.2276, 2.2137)], padding: EdgeInsets.all(32)),
+        interactionOptions: const InteractionOptions(
+          flags: InteractiveFlag.all,
+        ),
+      ),
+      children: [
+        TileLayer(
+          urlTemplate: 'https://tile.openstreetmap.org/{z}/{x}/{y}.png',
+          userAgentPackageName: 'com.em2events.em2rp',
+        ),
+        PolylineLayer(polylines: allPolylines),
+        MarkerLayer(markers: markers),
+      ],
+    );
+  }
+}
@@ -0,0 +1,233 @@
+import 'package:flutter/material.dart';
+import 'package:em2rp/models/depot_model.dart';
+import 'package:em2rp/services/travel_service.dart';
+import 'package:em2rp/utils/colors.dart';
+import 'package:em2rp/views/widgets/inputs/address_autocomplete_field.dart';
+
+class DepotManagement extends StatefulWidget {
+  const DepotManagement({super.key});
+
+  @override
+  State<DepotManagement> createState() => _DepotManagementState();
+}
+
+class _DepotManagementState extends State<DepotManagement> {
+  final _service = TravelService();
+  bool _isLoading = false;
+
+  void _showDepotDialog({DepotModel? depot}) {
+    final nameCtrl = TextEditingController(text: depot?.name ?? '');
+    final addressCtrl = TextEditingController(text: depot?.address ?? '');
+    final formKey = GlobalKey<FormState>();
+
+    showDialog(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: Text(depot == null ? 'Ajouter un dépôt' : 'Modifier le dépôt'),
+        content: SizedBox(
+          width: 420,
+          child: Form(
+            key: formKey,
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                TextFormField(
+                  controller: nameCtrl,
+                  decoration: const InputDecoration(
+                    labelText: 'Nom du dépôt *',
+                    border: OutlineInputBorder(),
+                    prefixIcon: Icon(Icons.warehouse_outlined),
+                    hintText: 'ex: Dépôt principal',
+                  ),
+                  validator: (v) =>
+                      v == null || v.trim().isEmpty ? 'Requis' : null,
+                ),
+                const SizedBox(height: 16),
+                AddressAutocompleteField(
+                  controller: addressCtrl,
+                  label: 'Adresse du dépôt *',
+                  validator: (v) =>
+                      v == null || v.trim().isEmpty ? 'Requis' : null,
+                ),
+              ],
+            ),
+          ),
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(ctx),
+            child: const Text('Annuler'),
+          ),
+          ElevatedButton(
+            style: ElevatedButton.styleFrom(
+              backgroundColor: AppColors.rouge,
+              foregroundColor: Colors.white,
+            ),
+            onPressed: () async {
+              if (!formKey.currentState!.validate()) return;
+              Navigator.pop(ctx);
+              setState(() => _isLoading = true);
+              try {
+                if (depot == null) {
+                  await _service.addDepot(DepotModel(
+                    id: '',
+                    name: nameCtrl.text.trim(),
+                    address: addressCtrl.text.trim(),
+                  ));
+                } else {
+                  await _service.updateDepot(depot.copyWith(
+                    name: nameCtrl.text.trim(),
+                    address: addressCtrl.text.trim(),
+                  ));
+                }
+              } catch (e) {
+                if (mounted) {
+                  ScaffoldMessenger.of(context).showSnackBar(
+                    SnackBar(content: Text('Erreur: $e'), backgroundColor: Colors.red),
+                  );
+                }
+              } finally {
+                if (mounted) setState(() => _isLoading = false);
+              }
+            },
+            child: Text(depot == null ? 'Ajouter' : 'Enregistrer'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _delete(DepotModel depot) async {
+    final confirm = await showDialog<bool>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: const Text('Supprimer le dépôt'),
+        content: Text('Supprimer "${depot.name}" ?'),
+        actions: [
+          TextButton(onPressed: () => Navigator.pop(ctx, false), child: const Text('Annuler')),
+          ElevatedButton(
+            style: ElevatedButton.styleFrom(
+              backgroundColor: Colors.red,
+              foregroundColor: Colors.white,
+            ),
+            onPressed: () => Navigator.pop(ctx, true),
+            child: const Text('Supprimer'),
+          ),
+        ],
+      ),
+    );
+    if (confirm == true) {
+      setState(() => _isLoading = true);
+      try {
+        await _service.deleteDepot(depot.id);
+      } finally {
+        if (mounted) setState(() => _isLoading = false);
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.all(24),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            children: [
+              Icon(Icons.warehouse_outlined, color: AppColors.rouge, size: 28),
+              const SizedBox(width: 12),
+              Text(
+                'Dépôts',
+                style: Theme.of(context)
+                    .textTheme
+                    .headlineSmall
+                    ?.copyWith(fontWeight: FontWeight.bold),
+              ),
+              const Spacer(),
+              ElevatedButton.icon(
+                icon: const Icon(Icons.add),
+                label: const Text('Ajouter un dépôt'),
+                style: ElevatedButton.styleFrom(
+                  backgroundColor: AppColors.rouge,
+                  foregroundColor: Colors.white,
+                ),
+                onPressed: () => _showDepotDialog(),
+              ),
+            ],
+          ),
+          const SizedBox(height: 8),
+          Text(
+            'Définissez les adresses de départ pour le calcul des frais de déplacement.',
+            style: Theme.of(context).textTheme.bodyMedium?.copyWith(color: Colors.grey[600]),
+          ),
+          const SizedBox(height: 24),
+          if (_isLoading) const Center(child: CircularProgressIndicator()),
+          Expanded(
+            child: StreamBuilder<List<DepotModel>>(
+              stream: _service.watchDepots(),
+              builder: (context, snap) {
+                if (snap.connectionState == ConnectionState.waiting) {
+                  return const Center(child: CircularProgressIndicator());
+                }
+                final depots = snap.data ?? [];
+                if (depots.isEmpty) {
+                  return Center(
+                    child: Column(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        Icon(Icons.warehouse_outlined,
+                            size: 64, color: Colors.grey[300]),
+                        const SizedBox(height: 16),
+                        Text(
+                          'Aucun dépôt configuré',
+                          style: Theme.of(context)
+                              .textTheme
+                              .titleMedium
+                              ?.copyWith(color: Colors.grey[500]),
+                        ),
+                        const SizedBox(height: 8),
+                        const Text('Ajoutez un dépôt pour commencer.'),
+                      ],
+                    ),
+                  );
+                }
+                return ListView.separated(
+                  itemCount: depots.length,
+                  separatorBuilder: (_, __) => const Divider(height: 1),
+                  itemBuilder: (context, i) {
+                    final d = depots[i];
+                    return ListTile(
+                      leading: CircleAvatar(
+                        backgroundColor: AppColors.rouge.withOpacity(0.1),
+                        child: Icon(Icons.warehouse_outlined, color: AppColors.rouge),
+                      ),
+                      title: Text(d.name,
+                          style: const TextStyle(fontWeight: FontWeight.w600)),
+                      subtitle: Text(d.address),
+                      trailing: Row(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          IconButton(
+                            icon: const Icon(Icons.edit_outlined),
+                            tooltip: 'Modifier',
+                            onPressed: () => _showDepotDialog(depot: d),
+                          ),
+                          IconButton(
+                            icon: const Icon(Icons.delete_outline, color: Colors.red),
+                            tooltip: 'Supprimer',
+                            onPressed: () => _delete(d),
+                          ),
+                        ],
+                      ),
+                    );
+                  },
+                );
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
@@ -0,0 +1,201 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:em2rp/models/route_result_model.dart';
+import 'package:em2rp/services/travel_service.dart';
+import 'package:em2rp/utils/colors.dart';
+
+class FuelPricesManagement extends StatefulWidget {
+  const FuelPricesManagement({super.key});
+
+  @override
+  State<FuelPricesManagement> createState() => _FuelPricesManagementState();
+}
+
+class _FuelPricesManagementState extends State<FuelPricesManagement> {
+  final _service = TravelService();
+  final _formKey = GlobalKey<FormState>();
+  final _dieselCtrl = TextEditingController();
+  final _essenceCtrl = TextEditingController();
+  final _electriqueCtrl = TextEditingController();
+  bool _isLoading = true;
+  bool _isSaving = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _load();
+  }
+
+  Future<void> _load() async {
+    setState(() => _isLoading = true);
+    final prices = await _service.getFuelPrices();
+    _dieselCtrl.text = prices.diesel.toStringAsFixed(3);
+    _essenceCtrl.text = prices.essence.toStringAsFixed(3);
+    _electriqueCtrl.text = prices.electricite.toStringAsFixed(3);
+    if (mounted) setState(() => _isLoading = false);
+  }
+
+  Future<void> _save() async {
+    if (!_formKey.currentState!.validate()) return;
+    setState(() => _isSaving = true);
+    try {
+      final prices = FuelPrices(
+        diesel: double.parse(_dieselCtrl.text.trim()),
+        essence: double.parse(_essenceCtrl.text.trim()),
+        electricite: double.parse(_electriqueCtrl.text.trim()),
+      );
+      await _service.saveFuelPrices(prices);
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('Prix mis à jour ✓'),
+            backgroundColor: Colors.green,
+            duration: Duration(seconds: 2),
+          ),
+        );
+      }
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('Erreur: $e'), backgroundColor: Colors.red),
+        );
+      }
+    } finally {
+      if (mounted) setState(() => _isSaving = false);
+    }
+  }
+
+  @override
+  void dispose() {
+    _dieselCtrl.dispose();
+    _essenceCtrl.dispose();
+    _electriqueCtrl.dispose();
+    super.dispose();
+  }
+
+  Widget _buildPriceField({
+    required TextEditingController controller,
+    required String label,
+    required String unit,
+    required IconData icon,
+    required Color color,
+  }) {
+    return Row(
+      children: [
+        CircleAvatar(
+          backgroundColor: color.withOpacity(0.1),
+          child: Icon(icon, color: color),
+        ),
+        const SizedBox(width: 16),
+        Expanded(
+          child: TextFormField(
+            controller: controller,
+            decoration: InputDecoration(
+              labelText: label,
+              border: const OutlineInputBorder(),
+              suffixText: unit,
+            ),
+            keyboardType: const TextInputType.numberWithOptions(decimal: true),
+            inputFormatters: [
+              FilteringTextInputFormatter.allow(RegExp(r'^\d+\.?\d{0,3}'))
+            ],
+            validator: (v) {
+              if (v == null || v.isEmpty) return 'Requis';
+              final parsed = double.tryParse(v);
+              if (parsed == null || parsed <= 0) return 'Valeur invalide';
+              return null;
+            },
+          ),
+        ),
+      ],
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.all(24),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            children: [
+              Icon(Icons.local_gas_station, color: AppColors.rouge, size: 28),
+              const SizedBox(width: 12),
+              Text(
+                'Prix des carburants',
+                style: Theme.of(context)
+                    .textTheme
+                    .headlineSmall
+                    ?.copyWith(fontWeight: FontWeight.bold),
+              ),
+            ],
+          ),
+          const SizedBox(height: 8),
+          Text(
+            'Ces prix sont utilisés pour calculer automatiquement le coût en carburant des déplacements.',
+            style: Theme.of(context)
+                .textTheme
+                .bodyMedium
+                ?.copyWith(color: Colors.grey[600]),
+          ),
+          const SizedBox(height: 32),
+          if (_isLoading)
+            const Center(child: CircularProgressIndicator())
+          else
+            Form(
+              key: _formKey,
+              child: Column(
+                children: [
+                  _buildPriceField(
+                    controller: _dieselCtrl,
+                    label: 'Prix du Diesel',
+                    unit: '€/L',
+                    icon: Icons.local_gas_station,
+                    color: Colors.blue,
+                  ),
+                  const SizedBox(height: 20),
+                  _buildPriceField(
+                    controller: _essenceCtrl,
+                    label: 'Prix de l\'Essence',
+                    unit: '€/L',
+                    icon: Icons.local_gas_station,
+                    color: Colors.orange,
+                  ),
+                  const SizedBox(height: 20),
+                  _buildPriceField(
+                    controller: _electriqueCtrl,
+                    label: 'Prix de l\'Électricité',
+                    unit: '€/kWh',
+                    icon: Icons.electric_bolt,
+                    color: Colors.amber,
+                  ),
+                  const SizedBox(height: 32),
+                  SizedBox(
+                    width: double.infinity,
+                    child: ElevatedButton.icon(
+                      icon: _isSaving
+                          ? const SizedBox(
+                              width: 18,
+                              height: 18,
+                              child: CircularProgressIndicator(
+                                  strokeWidth: 2, color: Colors.white),
+                            )
+                          : const Icon(Icons.save_outlined),
+                      label: Text(_isSaving ? 'Enregistrement...' : 'Enregistrer les prix'),
+                      style: ElevatedButton.styleFrom(
+                        backgroundColor: AppColors.rouge,
+                        foregroundColor: Colors.white,
+                        padding: const EdgeInsets.symmetric(vertical: 14),
+                      ),
+                      onPressed: _isSaving ? null : _save,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+}
@@ -0,0 +1,377 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:em2rp/models/vehicle_model.dart';
+import 'package:em2rp/services/vehicle_service.dart';
+import 'package:em2rp/utils/colors.dart';
+
+class VehiclesManagement extends StatefulWidget {
+  const VehiclesManagement({super.key});
+
+  @override
+  State<VehiclesManagement> createState() => _VehiclesManagementState();
+}
+
+class _VehiclesManagementState extends State<VehiclesManagement> {
+  final _service = VehicleService();
+  bool _isLoading = false;
+
+  static const _fuelTypes = ['Diesel', 'Essence', 'Electrique'];
+
+  void _showVehicleDialog({VehicleModel? vehicle}) {
+    final formKey = GlobalKey<FormState>();
+    final nameCtrl =
+        TextEditingController(text: vehicle?.name ?? '');
+    final consoCtrl = TextEditingController(
+        text: vehicle?.consumptionPer100km.toString() ?? '');
+    final maintCtrl = TextEditingController(
+        text: vehicle?.maintenanceCostPerKm.toString() ?? '');
+    String fuelType = vehicle?.fuelType ?? 'Diesel';
+    int tollCategory = vehicle?.tollCategoryId ?? 2;
+
+    showDialog(
+      context: context,
+      builder: (ctx) => StatefulBuilder(builder: (ctx, setDlg) {
+        return AlertDialog(
+          title: Text(vehicle == null ? 'Ajouter un véhicule' : 'Modifier le véhicule'),
+          content: SizedBox(
+            width: 480,
+            child: Form(
+              key: formKey,
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  // Nom
+                  TextFormField(
+                    controller: nameCtrl,
+                    decoration: const InputDecoration(
+                      labelText: 'Nom du véhicule *',
+                      border: OutlineInputBorder(),
+                      prefixIcon: Icon(Icons.directions_car_outlined),
+                      hintText: 'ex: Renault Master',
+                    ),
+                    validator: (v) =>
+                        v == null || v.trim().isEmpty ? 'Requis' : null,
+                  ),
+                  const SizedBox(height: 14),
+                  // Type de carburant
+                  DropdownButtonFormField<String>(
+                    value: fuelType,
+                    decoration: const InputDecoration(
+                      labelText: 'Type de carburant *',
+                      border: OutlineInputBorder(),
+                      prefixIcon: Icon(Icons.local_gas_station_outlined),
+                    ),
+                    items: _fuelTypes
+                        .map((f) => DropdownMenuItem(value: f, child: Text(f)))
+                        .toList(),
+                    onChanged: (v) => setDlg(() => fuelType = v!),
+                  ),
+                  const SizedBox(height: 14),
+                  // Consommation
+                  TextFormField(
+                    controller: consoCtrl,
+                    decoration: InputDecoration(
+                      labelText: fuelType == 'Electrique'
+                          ? 'Consommation (kWh/100km) *'
+                          : 'Consommation (L/100km) *',
+                      border: const OutlineInputBorder(),
+                      prefixIcon: const Icon(Icons.speed_outlined),
+                    ),
+                    keyboardType:
+                        const TextInputType.numberWithOptions(decimal: true),
+                    inputFormatters: [
+                      FilteringTextInputFormatter.allow(
+                          RegExp(r'^\d+\.?\d{0,2}'))
+                    ],
+                    validator: (v) {
+                      if (v == null || v.isEmpty) return 'Requis';
+                      if (double.tryParse(v) == null) return 'Nombre invalide';
+                      return null;
+                    },
+                  ),
+                  const SizedBox(height: 14),
+                  // Coût maintenance
+                  TextFormField(
+                    controller: maintCtrl,
+                    decoration: const InputDecoration(
+                      labelText: 'Coût maintenance (€/km) *',
+                      border: OutlineInputBorder(),
+                      prefixIcon: Icon(Icons.build_outlined),
+                      hintText: 'ex: 0.08',
+                    ),
+                    keyboardType:
+                        const TextInputType.numberWithOptions(decimal: true),
+                    inputFormatters: [
+                      FilteringTextInputFormatter.allow(
+                          RegExp(r'^\d+\.?\d{0,3}'))
+                    ],
+                    validator: (v) {
+                      if (v == null || v.isEmpty) return 'Requis';
+                      if (double.tryParse(v) == null) return 'Nombre invalide';
+                      return null;
+                    },
+                  ),
+                  const SizedBox(height: 14),
+                  // Catégorie péage
+                  Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Text(
+                        'Catégorie de péage : $tollCategory',
+                        style: const TextStyle(fontWeight: FontWeight.w500),
+                      ),
+                      const SizedBox(height: 4),
+                      Row(
+                        children: List.generate(5, (i) {
+                          final cat = i + 1;
+                          return Expanded(
+                            child: GestureDetector(
+                              onTap: () => setDlg(() => tollCategory = cat),
+                              child: Container(
+                                margin: const EdgeInsets.symmetric(horizontal: 3),
+                                padding: const EdgeInsets.symmetric(vertical: 8),
+                                decoration: BoxDecoration(
+                                  color: tollCategory == cat
+                                      ? AppColors.rouge
+                                      : Colors.grey[200],
+                                  borderRadius: BorderRadius.circular(8),
+                                ),
+                                child: Center(
+                                  child: Text(
+                                    '$cat',
+                                    style: TextStyle(
+                                      color: tollCategory == cat
+                                          ? Colors.white
+                                          : Colors.black87,
+                                      fontWeight: FontWeight.bold,
+                                    ),
+                                  ),
+                                ),
+                              ),
+                            ),
+                          );
+                        }),
+                      ),
+                      const SizedBox(height: 4),
+                      Text(
+                        '1: motos • 2: VP/VUL ≤3.5t • 3: camions 2 essieux • 4: camions 3 essieux • 5: camions 4+ essieux',
+                        style: TextStyle(fontSize: 11, color: Colors.grey[600]),
+                      ),
+                    ],
+                  ),
+                ],
+              ),
+            ),
+          ),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.pop(ctx),
+              child: const Text('Annuler'),
+            ),
+            ElevatedButton(
+              style: ElevatedButton.styleFrom(
+                backgroundColor: AppColors.rouge,
+                foregroundColor: Colors.white,
+              ),
+              onPressed: () async {
+                if (!formKey.currentState!.validate()) return;
+                Navigator.pop(ctx);
+                setState(() => _isLoading = true);
+                try {
+                  final v = VehicleModel(
+                    id: vehicle?.id ?? '',
+                    name: nameCtrl.text.trim(),
+                    fuelType: fuelType,
+                    consumptionPer100km:
+                        double.parse(consoCtrl.text.trim()),
+                    maintenanceCostPerKm:
+                        double.parse(maintCtrl.text.trim()),
+                    tollCategoryId: tollCategory,
+                  );
+                  if (vehicle == null) {
+                    await _service.addVehicle(v);
+                  } else {
+                    await _service.updateVehicle(v);
+                  }
+                } catch (e) {
+                  if (mounted) {
+                    ScaffoldMessenger.of(context).showSnackBar(
+                      SnackBar(
+                          content: Text('Erreur: $e'),
+                          backgroundColor: Colors.red),
+                    );
+                  }
+                } finally {
+                  if (mounted) setState(() => _isLoading = false);
+                }
+              },
+              child: Text(vehicle == null ? 'Ajouter' : 'Enregistrer'),
+            ),
+          ],
+        );
+      }),
+    );
+  }
+
+  Future<void> _delete(VehicleModel v) async {
+    final confirm = await showDialog<bool>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: const Text('Supprimer le véhicule'),
+        content: Text('Supprimer "${v.name}" ?'),
+        actions: [
+          TextButton(
+              onPressed: () => Navigator.pop(ctx, false),
+              child: const Text('Annuler')),
+          ElevatedButton(
+            style: ElevatedButton.styleFrom(
+                backgroundColor: Colors.red, foregroundColor: Colors.white),
+            onPressed: () => Navigator.pop(ctx, true),
+            child: const Text('Supprimer'),
+          ),
+        ],
+      ),
+    );
+    if (confirm == true) {
+      setState(() => _isLoading = true);
+      try {
+        await _service.deleteVehicle(v.id);
+      } finally {
+        if (mounted) setState(() => _isLoading = false);
+      }
+    }
+  }
+
+  Icon _fuelIcon(String fuelType) {
+    switch (fuelType) {
+      case 'Electrique':
+        return const Icon(Icons.electric_bolt, color: Colors.amber);
+      case 'Essence':
+        return const Icon(Icons.local_gas_station, color: Colors.orange);
+      default:
+        return const Icon(Icons.local_gas_station, color: Colors.blue);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.all(24),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            children: [
+              Icon(Icons.directions_car_outlined,
+                  color: AppColors.rouge, size: 28),
+              const SizedBox(width: 12),
+              Text(
+                'Véhicules',
+                style: Theme.of(context)
+                    .textTheme
+                    .headlineSmall
+                    ?.copyWith(fontWeight: FontWeight.bold),
+              ),
+              const Spacer(),
+              ElevatedButton.icon(
+                icon: const Icon(Icons.add),
+                label: const Text('Ajouter un véhicule'),
+                style: ElevatedButton.styleFrom(
+                  backgroundColor: AppColors.rouge,
+                  foregroundColor: Colors.white,
+                ),
+                onPressed: () => _showVehicleDialog(),
+              ),
+            ],
+          ),
+          const SizedBox(height: 8),
+          Text(
+            'Paramétrez la flotte de véhicules pour le calcul automatique des frais de déplacement.',
+            style: Theme.of(context)
+                .textTheme
+                .bodyMedium
+                ?.copyWith(color: Colors.grey[600]),
+          ),
+          const SizedBox(height: 24),
+          if (_isLoading) const LinearProgressIndicator(),
+          Expanded(
+            child: StreamBuilder<List<VehicleModel>>(
+              stream: _service.watchVehicles(),
+              builder: (context, snap) {
+                if (snap.connectionState == ConnectionState.waiting) {
+                  return const Center(child: CircularProgressIndicator());
+                }
+                final vehicles = snap.data ?? [];
+                if (vehicles.isEmpty) {
+                  return Center(
+                    child: Column(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        Icon(Icons.directions_car_outlined,
+                            size: 64, color: Colors.grey[300]),
+                        const SizedBox(height: 16),
+                        Text(
+                          'Aucun véhicule',
+                          style: Theme.of(context)
+                              .textTheme
+                              .titleMedium
+                              ?.copyWith(color: Colors.grey[500]),
+                        ),
+                        const SizedBox(height: 8),
+                        const Text('Ajoutez des véhicules pour commencer.'),
+                      ],
+                    ),
+                  );
+                }
+                return ListView.separated(
+                  itemCount: vehicles.length,
+                  separatorBuilder: (_, __) => const Divider(height: 1),
+                  itemBuilder: (ctx, i) {
+                    final v = vehicles[i];
+                    return ListTile(
+                      leading: CircleAvatar(
+                        backgroundColor: Colors.grey[100],
+                        child: _fuelIcon(v.fuelType),
+                      ),
+                      title: Text(v.name,
+                          style:
+                              const TextStyle(fontWeight: FontWeight.w600)),
+                      subtitle: Text(
+                        '${v.consumptionPer100km} ${v.consumptionUnit} • Maint. ${v.maintenanceCostPerKm} €/km • Cat. péage ${v.tollCategoryId}',
+                      ),
+                      trailing: Row(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          Chip(
+                            label: Text(v.fuelType),
+                            backgroundColor: v.fuelType == 'Electrique'
+                                ? Colors.amber[50]
+                                : v.fuelType == 'Essence'
+                                    ? Colors.orange[50]
+                                    : Colors.blue[50],
+                            side: BorderSide.none,
+                          ),
+                          IconButton(
+                            icon: const Icon(Icons.edit_outlined),
+                            tooltip: 'Modifier',
+                            onPressed: () => _showVehicleDialog(vehicle: v),
+                          ),
+                          IconButton(
+                            icon: const Icon(Icons.delete_outline,
+                                color: Colors.red),
+                            tooltip: 'Supprimer',
+                            onPressed: () => _delete(v),
+                          ),
+                        ],
+                      ),
+                    );
+                  },
+                );
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
@@ -1,5 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:em2rp/views/widgets/inputs/int_stepper_field.dart';
+import 'package:em2rp/views/widgets/inputs/address_autocomplete_field.dart';
+import 'package:em2rp/views/widgets/event_form/travel_cost_dialog.dart';

 class EventDetailsSection extends StatefulWidget {
  final TextEditingController descriptionController;
@@ -11,6 +13,9 @@ class EventDetailsSection extends StatefulWidget {
  final TextEditingController contactPhoneController;
  final bool isMobile;
  final VoidCallback onAnyFieldChanged;
+  /// Callback appelé quand l'utilisateur sélectionne un itinéraire
+  /// avec le prix total calculé (pour ajouter l'option FRAIS_KM)
+  final void Function(double price)? onTravelCostSelected;

  const EventDetailsSection({
    super.key,
@@ -23,6 +28,7 @@ class EventDetailsSection extends StatefulWidget {
    required this.contactPhoneController,
    required this.isMobile,
    required this.onAnyFieldChanged,
+    this.onTravelCostSelected,
  });

  @override
@@ -88,16 +94,45 @@ class _EventDetailsSectionState extends State<EventDetailsSection> {
          ],
        ),

-        _buildSectionTitle('Adresse*'),
-        TextFormField(
+        _buildSectionTitle('Adresse'),
+        AddressAutocompleteField(
          controller: widget.addressController,
-          decoration: const InputDecoration(
-            labelText: 'Adresse*',
-            border: OutlineInputBorder(),
-            prefixIcon: Icon(Icons.location_on),
-          ),
+          label: 'Adresse*',
          validator: (v) => v == null || v.isEmpty ? 'Champ requis' : null,
-          onChanged: (_) => widget.onAnyFieldChanged(),
+          onSelected: (_) => widget.onAnyFieldChanged(),
+        ),
+        const SizedBox(height: 12),
+        // Bouton calcul frais déplacement
+        SizedBox(
+          width: double.infinity,
+          child: OutlinedButton.icon(
+            icon: const Icon(Icons.route_outlined),
+            label: const Text('Calculer les frais de déplacement'),
+            style: OutlinedButton.styleFrom(
+              foregroundColor: Colors.blueGrey[700],
+              side: BorderSide(color: Colors.blueGrey[300]!),
+              padding: const EdgeInsets.symmetric(vertical: 12),
+            ),
+            onPressed: () async {
+              final address = widget.addressController.text.trim();
+              if (address.isEmpty) {
+                ScaffoldMessenger.of(context).showSnackBar(
+                  const SnackBar(
+                    content: Text('Veuillez d\'abord renseigner l\'adresse de l\'événement.'),
+                    backgroundColor: Colors.orange,
+                  ),
+                );
+                return;
+              }
+              final price = await showTravelCostDialog(
+                context: context,
+                eventAddress: address,
+              );
+              if (price != null && widget.onTravelCostSelected != null) {
+                widget.onTravelCostSelected!(price);
+              }
+            },
+          ),
        ),
      ],
    );
@@ -0,0 +1,663 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:em2rp/models/vehicle_model.dart';
+import 'package:em2rp/models/depot_model.dart';
+import 'package:em2rp/models/route_result_model.dart';
+import 'package:em2rp/services/vehicle_service.dart';
+import 'package:em2rp/services/travel_service.dart';
+import 'package:em2rp/utils/colors.dart';
+import 'package:em2rp/views/widgets/common/route_map_widget.dart';
+
+/// Dialog complète de calcul des frais de déplacement.
+/// Retourne le prix calculé si l'utilisateur sélectionne un itinéraire,
+/// null sinon.
+Future<double?> showTravelCostDialog({
+  required BuildContext context,
+  required String eventAddress,
+}) {
+  return showDialog<double>(
+    context: context,
+    barrierDismissible: false,
+    builder: (ctx) => TravelCostDialog(eventAddress: eventAddress),
+  );
+}
+
+class TravelCostDialog extends StatefulWidget {
+  final String eventAddress;
+
+  const TravelCostDialog({super.key, required this.eventAddress});
+
+  @override
+  State<TravelCostDialog> createState() => _TravelCostDialogState();
+}
+
+class _TravelCostDialogState extends State<TravelCostDialog> {
+  final _vehicleService = VehicleService();
+  final _travelService = TravelService();
+
+  // Données chargées
+  List<VehicleModel> _vehicles = [];
+  List<DepotModel> _depots = [];
+  FuelPrices _fuelPrices = const FuelPrices();
+
+  // Sélections
+  VehicleModel? _selectedVehicle;
+  DepotModel? _selectedDepot;
+  int _nbTechnicians = 2;
+  double _hourlyRate = 25.0;
+  bool _applyFreeZone = false;
+
+  // Résultats
+  List<RouteResult> _routes = [];
+  RouteResult? _selectedRoute;
+
+  // État
+  bool _isLoadingData = true;
+  bool _isCalculating = false;
+  String? _error;
+
+  final _hourlyCtrl = TextEditingController(text: '25');
+
+  @override
+  void initState() {
+    super.initState();
+    _loadData();
+  }
+
+  @override
+  void dispose() {
+    _hourlyCtrl.dispose();
+    super.dispose();
+  }
+
+  Future<void> _loadData() async {
+    setState(() => _isLoadingData = true);
+    try {
+      final results = await Future.wait([
+        _vehicleService.getVehicles(),
+        _travelService.getDepots(),
+        _travelService.getFuelPrices(),
+      ]);
+      final vehicles = results[0] as List<VehicleModel>;
+      final depots = results[1] as List<DepotModel>;
+      final prices = results[2] as FuelPrices;
+
+      if (mounted) {
+        setState(() {
+          _vehicles = vehicles;
+          _depots = depots;
+          _fuelPrices = prices;
+          _selectedVehicle = vehicles.isNotEmpty ? vehicles.first : null;
+          _selectedDepot = depots.isNotEmpty ? depots.first : null;
+          _isLoadingData = false;
+        });
+      }
+    } catch (e) {
+      if (mounted) {
+        setState(() {
+          _error = 'Erreur lors du chargement: $e';
+          _isLoadingData = false;
+        });
+      }
+    }
+  }
+
+  Future<void> _calculate() async {
+    if (_selectedVehicle == null || _selectedDepot == null) return;
+
+    setState(() {
+      _isCalculating = true;
+      _error = null;
+      _routes = [];
+      _selectedRoute = null;
+    });
+
+    try {
+      final routes = await _travelService.computeRoutes(
+        origin: _selectedDepot!.address,
+        destination: widget.eventAddress,
+        vehicleTollCategory: _selectedVehicle!.tollCategoryId,
+      );
+
+      if (mounted) {
+        setState(() {
+          _routes = routes;
+          _isCalculating = false;
+        });
+      }
+    } catch (e) {
+      if (mounted) {
+        setState(() {
+          _error = 'Erreur de calcul: $e';
+          _isCalculating = false;
+        });
+      }
+    }
+  }
+
+  void _selectRoute(RouteResult route) {
+    final total = route.totalCost(
+      consumptionPer100km: _selectedVehicle!.consumptionPer100km,
+      fuelPricePerLiter: _fuelPrices.priceForFuelType(_selectedVehicle!.fuelType),
+      maintenanceCostPerKm: _selectedVehicle!.maintenanceCostPerKm,
+      nbTechnicians: _nbTechnicians,
+      hourlyRate: _hourlyRate,
+      applyFreeZone: _applyFreeZone,
+    );
+    Navigator.of(context).pop(total);
+  }
+
+  String _formatDuration(int seconds) {
+    final h = seconds ~/ 3600;
+    final m = (seconds % 3600) ~/ 60;
+    if (h == 0) return '${m}min';
+    return '${h}h${m.toString().padLeft(2, '0')}';
+  }
+
+  String _formatDistance(int meters) {
+    final km = meters / 1000.0;
+    return '${km.toStringAsFixed(0)} km';
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final screenW = MediaQuery.of(context).size.width;
+    final isWide = screenW > 900;
+
+    return Dialog(
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+      child: ConstrainedBox(
+        constraints: BoxConstraints(
+          maxWidth: isWide ? 900 : 600,
+          maxHeight: MediaQuery.of(context).size.height * 0.9,
+        ),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            _buildHeader(),
+            Flexible(child: _buildBody()),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildHeader() {
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
+      decoration: BoxDecoration(
+        color: AppColors.rouge,
+        borderRadius: const BorderRadius.vertical(top: Radius.circular(16)),
+      ),
+      child: Row(
+        children: [
+          const Icon(Icons.route, color: Colors.white, size: 24),
+          const SizedBox(width: 12),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                const Text(
+                  'Calculer les frais de déplacement',
+                  style: TextStyle(
+                    color: Colors.white,
+                    fontSize: 16,
+                    fontWeight: FontWeight.bold,
+                  ),
+                ),
+                Text(
+                  widget.eventAddress,
+                  style: const TextStyle(color: Colors.white70, fontSize: 12),
+                  overflow: TextOverflow.ellipsis,
+                ),
+              ],
+            ),
+          ),
+          IconButton(
+            icon: const Icon(Icons.close, color: Colors.white),
+            onPressed: () => Navigator.of(context).pop(null),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildBody() {
+    if (_isLoadingData) {
+      return const Padding(
+        padding: EdgeInsets.all(48),
+        child: Center(child: CircularProgressIndicator()),
+      );
+    }
+
+    if (_routes.isEmpty) {
+      return SingleChildScrollView(
+        padding: const EdgeInsets.all(24),
+        child: _buildConfigPanel(),
+      );
+    }
+
+    // Résultats
+    final screenW = MediaQuery.of(context).size.width;
+    final isWide = screenW > 900;
+
+    if (isWide) {
+      return Row(
+        children: [
+          Expanded(
+            flex: 3,
+            child: RouteMapWidget(routes: _routes, selectedRoute: _selectedRoute),
+          ),
+          Expanded(
+            flex: 2,
+            child: SingleChildScrollView(
+              padding: const EdgeInsets.all(16),
+              child: _buildResultsPanel(),
+            ),
+          ),
+        ],
+      );
+    } else {
+      return SingleChildScrollView(
+        child: Column(
+          children: [
+            SizedBox(
+              height: 260,
+              child: RouteMapWidget(routes: _routes, selectedRoute: _selectedRoute),
+            ),
+            Padding(
+              padding: const EdgeInsets.all(16),
+              child: _buildResultsPanel(),
+            ),
+          ],
+        ),
+      );
+    }
+  }
+
+  Widget _buildConfigPanel() {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        if (_error != null)
+          Container(
+            margin: const EdgeInsets.only(bottom: 16),
+            padding: const EdgeInsets.all(12),
+            decoration: BoxDecoration(
+              color: Colors.red[50],
+              borderRadius: BorderRadius.circular(8),
+              border: Border.all(color: Colors.red[200]!),
+            ),
+            child: Row(children: [
+              const Icon(Icons.error_outline, color: Colors.red),
+              const SizedBox(width: 8),
+              Expanded(child: Text(_error!, style: const TextStyle(color: Colors.red))),
+            ]),
+          ),
+
+        // Dépôt de départ
+        _sectionTitle('Dépôt de départ'),
+        if (_depots.isEmpty)
+          _emptyHint(
+              'Aucun dépôt configuré. Ajoutez-en un dans Gestion des données → Dépôts.')
+        else
+          DropdownButtonFormField<DepotModel>(
+            value: _selectedDepot,
+            decoration: const InputDecoration(
+              border: OutlineInputBorder(),
+              prefixIcon: Icon(Icons.warehouse_outlined),
+            ),
+            items: _depots
+                .map((d) => DropdownMenuItem(
+                      value: d,
+                      child: Column(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          Text(d.name,
+                              style: const TextStyle(fontWeight: FontWeight.w600)),
+                          Text(d.address,
+                              style: const TextStyle(
+                                  fontSize: 11, color: Colors.grey),
+                              overflow: TextOverflow.ellipsis),
+                        ],
+                      ),
+                    ))
+                .toList(),
+            onChanged: (v) => setState(() => _selectedDepot = v),
+          ),
+
+        const SizedBox(height: 20),
+
+        // Véhicule
+        _sectionTitle('Véhicule'),
+        if (_vehicles.isEmpty)
+          _emptyHint(
+              'Aucun véhicule configuré. Ajoutez-en un dans Gestion des données → Véhicules.')
+        else
+          DropdownButtonFormField<VehicleModel>(
+            value: _selectedVehicle,
+            decoration: const InputDecoration(
+              border: OutlineInputBorder(),
+              prefixIcon: Icon(Icons.directions_car_outlined),
+            ),
+            items: _vehicles
+                .map((v) => DropdownMenuItem(
+                      value: v,
+                      child: Text(
+                          '${v.name} — ${v.consumptionPer100km} ${v.consumptionUnit} | Cat. péage ${v.tollCategoryId}'),
+                    ))
+                .toList(),
+            onChanged: (v) => setState(() => _selectedVehicle = v),
+          ),
+
+        const SizedBox(height: 20),
+
+        // Techniciens + taux horaire
+        _sectionTitle('Main-d\'œuvre'),
+        Row(
+          children: [
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  const Text('Nb techniciens',
+                      style: TextStyle(fontSize: 12, color: Colors.grey)),
+                  const SizedBox(height: 4),
+                  Row(
+                    children: [
+                      IconButton(
+                        icon: const Icon(Icons.remove_circle_outline),
+                        onPressed: _nbTechnicians > 1
+                            ? () => setState(() => _nbTechnicians--)
+                            : null,
+                      ),
+                      Text(
+                        '$_nbTechnicians',
+                        style: const TextStyle(
+                            fontSize: 20, fontWeight: FontWeight.bold),
+                      ),
+                      IconButton(
+                        icon: const Icon(Icons.add_circle_outline),
+                        onPressed: () => setState(() => _nbTechnicians++),
+                      ),
+                    ],
+                  ),
+                ],
+              ),
+            ),
+            const SizedBox(width: 16),
+            Expanded(
+              child: TextFormField(
+                controller: _hourlyCtrl,
+                decoration: const InputDecoration(
+                  labelText: 'Taux horaire',
+                  border: OutlineInputBorder(),
+                  suffixText: '€/h',
+                ),
+                keyboardType: const TextInputType.numberWithOptions(decimal: true),
+                inputFormatters: [
+                  FilteringTextInputFormatter.allow(RegExp(r'^\d+\.?\d{0,2}'))
+                ],
+                onChanged: (v) {
+                  final parsed = double.tryParse(v);
+                  if (parsed != null) setState(() => _hourlyRate = parsed);
+                },
+              ),
+            ),
+          ],
+        ),
+
+        const SizedBox(height: 16),
+
+        // Zone de gratuité
+        CheckboxListTile(
+          value: _applyFreeZone,
+          onChanged: (v) => setState(() => _applyFreeZone = v ?? false),
+          activeColor: AppColors.rouge,
+          title: const Text('Appliquer la zone de gratuité'),
+          subtitle:
+              const Text('Déduit 20 km (carburant + maintenance) et 20 min (main-d\'œuvre)'),
+          contentPadding: EdgeInsets.zero,
+          controlAffinity: ListTileControlAffinity.leading,
+        ),
+
+        const SizedBox(height: 24),
+
+        // Bouton Calculer
+        SizedBox(
+          width: double.infinity,
+          child: ElevatedButton.icon(
+            icon: _isCalculating
+                ? const SizedBox(
+                    width: 18,
+                    height: 18,
+                    child: CircularProgressIndicator(
+                        strokeWidth: 2, color: Colors.white),
+                  )
+                : const Icon(Icons.calculate_outlined),
+            label: Text(_isCalculating ? 'Calcul en cours...' : 'Calculer le trajet'),
+            style: ElevatedButton.styleFrom(
+              backgroundColor: AppColors.rouge,
+              foregroundColor: Colors.white,
+              padding: const EdgeInsets.symmetric(vertical: 14),
+              textStyle: const TextStyle(fontSize: 16),
+            ),
+            onPressed: (_isCalculating ||
+                    _selectedVehicle == null ||
+                    _selectedDepot == null)
+                ? null
+                : _calculate,
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildResultsPanel() {
+    final vehicle = _selectedVehicle!;
+    final fuelPrice = _fuelPrices.priceForFuelType(vehicle.fuelType);
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Row(
+          children: [
+            _sectionTitle('Itinéraires'),
+            const Spacer(),
+            TextButton.icon(
+              icon: const Icon(Icons.refresh, size: 16),
+              label: const Text('Recalculer'),
+              onPressed: () => setState(() {
+                _routes = [];
+                _selectedRoute = null;
+              }),
+            ),
+          ],
+        ),
+
+        // Légende
+        Row(children: [
+          _legendDot(const Color(0xFF1565C0)),
+          const SizedBox(width: 4),
+          const Text('Avec péage', style: TextStyle(fontSize: 12)),
+          const SizedBox(width: 16),
+          _legendDot(const Color(0xFF2E7D32)),
+          const SizedBox(width: 4),
+          const Text('Sans péage', style: TextStyle(fontSize: 12)),
+        ]),
+
+        const SizedBox(height: 12),
+
+        ..._routes.map((route) {
+          final total = route.totalCost(
+            consumptionPer100km: vehicle.consumptionPer100km,
+            fuelPricePerLiter: fuelPrice,
+            maintenanceCostPerKm: vehicle.maintenanceCostPerKm,
+            nbTechnicians: _nbTechnicians,
+            hourlyRate: _hourlyRate,
+            applyFreeZone: _applyFreeZone,
+          );
+          final fuel = route.fuelCost(
+            consumptionPer100km: vehicle.consumptionPer100km,
+            fuelPricePerLiter: fuelPrice,
+            freeZoneKm: _applyFreeZone ? 20 : 0,
+          );
+          final maint = route.maintenanceCost(
+            costPerKm: vehicle.maintenanceCostPerKm,
+            freeZoneKm: _applyFreeZone ? 20 : 0,
+          );
+          final labor = route.laborCost(
+            nbTechnicians: _nbTechnicians,
+            hourlyRate: _hourlyRate,
+            freeZoneMinutes: _applyFreeZone ? 20 : 0,
+          );
+
+          final isToll = route.routeType == 'TOLL';
+          final color = isToll
+              ? const Color(0xFF1565C0)
+              : const Color(0xFF2E7D32);
+
+          return _buildRouteCard(
+            route: route,
+            color: color,
+            label: isToll ? '🚗 Route la plus rapide' : '🛣️ Route sans péage',
+            total: total,
+            fuel: fuel,
+            maint: maint,
+            labor: labor,
+          );
+        }),
+      ],
+    );
+  }
+
+  Widget _buildRouteCard({
+    required RouteResult route,
+    required Color color,
+    required String label,
+    required double total,
+    required double fuel,
+    required double maint,
+    required double labor,
+  }) {
+    return Container(
+      margin: const EdgeInsets.only(bottom: 16),
+      decoration: BoxDecoration(
+        border: Border.all(color: color, width: 2),
+        borderRadius: BorderRadius.circular(12),
+      ),
+      child: Column(
+        children: [
+          // En-tête
+          Container(
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
+            decoration: BoxDecoration(
+              color: color.withOpacity(0.08),
+              borderRadius: const BorderRadius.vertical(top: Radius.circular(10)),
+            ),
+            child: Row(
+              children: [
+                Text(
+                  label,
+                  style: TextStyle(
+                    fontWeight: FontWeight.bold,
+                    color: color,
+                    fontSize: 14,
+                  ),
+                ),
+                const Spacer(),
+                Text(
+                  _formatDistance(route.distanceMeters),
+                  style: TextStyle(color: color, fontWeight: FontWeight.w600),
+                ),
+                const SizedBox(width: 8),
+                Text(
+                  _formatDuration(route.durationSeconds),
+                  style: TextStyle(color: color),
+                ),
+              ],
+            ),
+          ),
+
+          // Détail des coûts
+          Padding(
+            padding: const EdgeInsets.all(14),
+            child: Column(
+              children: [
+                _costRow('⛽ Carburant', fuel),
+                _costRow('🔧 Maintenance', maint),
+                _costRow('👷 Main-d\'œuvre (×$_nbTechnicians)', labor),
+                if (route.tollCost > 0) _costRow('🛣️ Péage', route.tollCost),
+                const Divider(),
+                _costRow('Total', total, bold: true, large: true),
+              ],
+            ),
+          ),
+
+          // Bouton Sélectionner
+          Padding(
+            padding: const EdgeInsets.fromLTRB(14, 0, 14, 14),
+            child: SizedBox(
+              width: double.infinity,
+              child: ElevatedButton(
+                style: ElevatedButton.styleFrom(
+                  backgroundColor: color,
+                  foregroundColor: Colors.white,
+                ),
+                onPressed: () => _selectRoute(route),
+                child: Text(
+                  'Sélectionner — ${total.toStringAsFixed(2)} €',
+                  style: const TextStyle(fontWeight: FontWeight.bold),
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _costRow(String label, double amount,
+      {bool bold = false, bool large = false}) {
+    final style = TextStyle(
+      fontWeight: bold ? FontWeight.bold : FontWeight.normal,
+      fontSize: large ? 15 : 13,
+    );
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 2),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          Text(label, style: style),
+          Text('${amount.toStringAsFixed(2)} €',
+              style: style.copyWith(
+                  color: bold ? AppColors.rouge : Colors.black87)),
+        ],
+      ),
+    );
+  }
+
+  Widget _legendDot(Color color) => Container(
+        width: 14,
+        height: 14,
+        decoration: BoxDecoration(color: color, shape: BoxShape.circle),
+      );
+
+  Widget _sectionTitle(String title) => Padding(
+        padding: const EdgeInsets.only(bottom: 8),
+        child: Text(title,
+            style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 14)),
+      );
+
+  Widget _emptyHint(String msg) => Container(
+        padding: const EdgeInsets.all(12),
+        decoration: BoxDecoration(
+          color: Colors.orange[50],
+          borderRadius: BorderRadius.circular(8),
+          border: Border.all(color: Colors.orange[200]!),
+        ),
+        child:
+            Row(children: [const Icon(Icons.info_outline, color: Colors.orange), const SizedBox(width: 8), Expanded(child: Text(msg, style: const TextStyle(fontSize: 12)))]),
+      );
+}
@@ -0,0 +1,168 @@
+import 'dart:async';
+import 'package:flutter/material.dart';
+import 'package:em2rp/services/travel_service.dart';
+
+/// Champ texte avec autocomplétion d'adresses via Google Places.
+/// Remplace le TextFormField standard pour le champ adresse.
+class AddressAutocompleteField extends StatefulWidget {
+  final TextEditingController controller;
+  final String label;
+  final String? Function(String?)? validator;
+  final void Function(String)? onSelected;
+  final InputDecoration? decoration;
+
+  const AddressAutocompleteField({
+    super.key,
+    required this.controller,
+    this.label = 'Adresse',
+    this.validator,
+    this.onSelected,
+    this.decoration,
+  });
+
+  @override
+  State<AddressAutocompleteField> createState() =>
+      _AddressAutocompleteFieldState();
+}
+
+class _AddressAutocompleteFieldState extends State<AddressAutocompleteField> {
+  final _service = TravelService();
+  final _focusNode = FocusNode();
+  final _overlayKey = GlobalKey();
+
+  List<String> _suggestions = [];
+  Timer? _debounce;
+  OverlayEntry? _overlayEntry;
+  final _layerLink = LayerLink();
+
+  @override
+  void initState() {
+    super.initState();
+    widget.controller.addListener(_onTextChanged);
+    _focusNode.addListener(() {
+      if (!_focusNode.hasFocus) {
+        _removeOverlay();
+      }
+    });
+  }
+
+  void _onTextChanged() {
+    _debounce?.cancel();
+    final text = widget.controller.text;
+    if (text.length < 3) {
+      _removeOverlay();
+      return;
+    }
+    _debounce = Timer(const Duration(milliseconds: 400), () async {
+      final results = await _service.autocompleteAddress(text);
+      if (mounted) {
+        setState(() => _suggestions = results);
+        if (results.isNotEmpty && _focusNode.hasFocus) {
+          _showSuggestions();
+        } else {
+          _removeOverlay();
+        }
+      }
+    });
+  }
+
+  void _showSuggestions() {
+    _removeOverlay();
+    final overlay = Overlay.of(context);
+    _overlayEntry = OverlayEntry(
+      builder: (ctx) => Positioned(
+        width: _getFieldWidth(),
+        child: CompositedTransformFollower(
+          link: _layerLink,
+          showWhenUnlinked: false,
+          offset: const Offset(0, 56),
+          child: Material(
+            elevation: 6,
+            borderRadius: BorderRadius.circular(8),
+            child: ConstrainedBox(
+              constraints: const BoxConstraints(maxHeight: 220),
+              child: ListView.separated(
+                shrinkWrap: true,
+                padding: EdgeInsets.zero,
+                itemCount: _suggestions.length,
+                separatorBuilder: (_, __) =>
+                    const Divider(height: 1, indent: 16),
+                itemBuilder: (ctx, i) {
+                  return ListTile(
+                    dense: true,
+                    leading: const Icon(Icons.location_on_outlined, size: 18),
+                    title: Text(
+                      _suggestions[i],
+                      style: const TextStyle(fontSize: 13),
+                      overflow: TextOverflow.ellipsis,
+                    ),
+                    onTap: () {
+                      widget.controller.text = _suggestions[i];
+                      widget.controller.selection = TextSelection.fromPosition(
+                        TextPosition(offset: _suggestions[i].length),
+                      );
+                      widget.onSelected?.call(_suggestions[i]);
+                      _removeOverlay();
+                      _focusNode.unfocus();
+                    },
+                  );
+                },
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+    overlay.insert(_overlayEntry!);
+    setState(() => _showOverlay = true);
+  }
+
+  double _getFieldWidth() {
+    final rb = context.findRenderObject() as RenderBox?;
+    return rb?.size.width ?? 300;
+  }
+
+  void _removeOverlay() {
+    _overlayEntry?.remove();
+    _overlayEntry = null;
+    if (mounted) setState(() => _showOverlay = false);
+  }
+
+  @override
+  void dispose() {
+    _debounce?.cancel();
+    widget.controller.removeListener(_onTextChanged);
+    _focusNode.dispose();
+    _removeOverlay();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return CompositedTransformTarget(
+      link: _layerLink,
+      child: TextFormField(
+        key: _overlayKey,
+        controller: widget.controller,
+        focusNode: _focusNode,
+        decoration: widget.decoration ??
+            InputDecoration(
+              labelText: widget.label,
+              border: const OutlineInputBorder(),
+              prefixIcon: const Icon(Icons.location_on_outlined),
+              suffixIcon: widget.controller.text.isNotEmpty
+                  ? IconButton(
+                      icon: const Icon(Icons.clear, size: 18),
+                      onPressed: () {
+                        widget.controller.clear();
+                        _removeOverlay();
+                      },
+                    )
+                  : null,
+            ),
+        validator: widget.validator,
+        onChanged: (_) {},
+      ),
+    );
+  }
+}
@@ -54,6 +54,10 @@ dependencies:
  universal_io: ^2.2.2
  flutter_dotenv: ^6.0.0

+  # Map
+  flutter_map: ^7.0.2
+  latlong2: ^0.9.1
+
  # Sharing & Launch
  url_launcher: ^6.2.2
  share_plus: ^12.0.1