From 303447ff1ec416d5fd1c43edd66eccc8a0c163a9 Mon Sep 17 00:00:00 2001
From: Valentin CZERYBA <valcze80@gmail.com>
Date: Mon, 16 Jun 2025 22:51:01 +0200
Subject: [PATCH] check duplicate event

---
 .../lib/pages/DisplayPictureScreen.dart       | 41 +++++++++++++++----
 1 file changed, 34 insertions(+), 7 deletions(-)

diff --git a/covas_mobile/lib/pages/DisplayPictureScreen.dart b/covas_mobile/lib/pages/DisplayPictureScreen.dart
index 6d18c9f..5d0ee55 100644
--- a/covas_mobile/lib/pages/DisplayPictureScreen.dart
+++ b/covas_mobile/lib/pages/DisplayPictureScreen.dart
@@ -102,6 +102,24 @@ class DisplayPictureScreenState extends State<DisplayPictureScreen>
         "L'IA de Google n'a pas su analyser l'image. Recommecer avec une autre");
   }
 
+  void _showErrorDialog(BuildContext context, String title, String message) {
+    showAlertDialog(context, title, message);
+  }
+
+  Future<Map<String, dynamic>?> _fetchGeolocation(String place) async {
+    final apiKey = dotenv.env['PLACE_API_KEY'] ?? '';
+    final response = await http.get(Uri.parse(
+        'https://maps.googleapis.com/maps/api/place/textsearch/json?query=${place}}&key=$apiKey'));
+
+    if (response.statusCode == 200) {
+      final data = json.decode(response.body);
+      if (data['results'].isNotEmpty) {
+        return data['results'][0]['geometry']['location'];
+      }
+    }
+    return null;
+  }
+
   Future<bool> _isDuplicateEvent(String accessToken,
       Map<String, dynamic> jsonData, Map<String, dynamic> location) async {
     final url = Uri.parse(
@@ -133,13 +151,22 @@ class DisplayPictureScreenState extends State<DisplayPictureScreen>
       var accessToken = prefs.getString("access_token") ?? "";
 
       if (accessToken.isNotEmpty) {
-        var urlGet = Uri.parse(
-            "${globals.api}/events/search?item=${name}&date_event=${date}");
+        final location = await _fetchGeolocation(place);
+        if (location == null) {
+          _showErrorDialog(
+              context, "Erreur serveur", "Aucune donnée geographique");
+          return;
+        }
 
-        var responseGet = await http.get(urlGet,
-            headers: {HttpHeaders.cookieHeader: 'access_token=${accessToken}'});
-        if (responseGet.statusCode == 200) {
-          var events = jsonDecode(utf8.decode(responseGet.bodyBytes));
+        final url = Uri.parse(
+            "${globals.api}/events/search?item=${name}&date_event=${date}"
+            "&min_lat=${location['lat']}&max_lat=${location['lat']}"
+            "&min_lon=${location['lng']}&max_lon=${location['lng']}");
+
+        final response = await http.get(url,
+            headers: {HttpHeaders.cookieHeader: 'access_token=$accessToken'});
+        if (response.statusCode == 200) {
+          var events = jsonDecode(utf8.decode(response.bodyBytes));
           print("reponse  http : ${events.length}");
           if (events.length == 0) {
             Navigator.push(
@@ -155,7 +182,7 @@ class DisplayPictureScreenState extends State<DisplayPictureScreen>
           }
         } else {
           showAlertDialog(context, 'Erreur de reponse',
-              "response status code update : ${responseGet.statusCode}");
+              "response status code update : ${response.statusCode}");
         }
       } else {
         showAlertDialog(context, "Erreur de reponse", "Erreur de token");