Fix 2803,2802,2800

lib/pages/index/index_controller.dart

@@ -172,11 +172,11 @@ class IndexController extends GetxController {
       } else {
         isLoading.value = false;
         Get.snackbar(
-          "Failed",
-          "User login failed, please try again.",
+          "ログイン失敗",
+          "ログインIDかパスワードを確認して下さい。",
           icon: const Icon(Icons.error, size: 40.0, color: Colors.blue),
           snackPosition: SnackPosition.TOP,
-          duration: const Duration(milliseconds: 800),
+          duration: const Duration(seconds: 3),
           backgroundColor: Colors.yellow,
           //icon:Image(image:AssetImage("assets/images/dora.png"))
         );
@@ -282,6 +282,7 @@ class IndexController extends GetxController {
     });
   }
 
+/*
   void loadLocationsBound() {
     if (isCustomAreaSelected.value == true) {
       return;
@@ -320,7 +321,7 @@ class IndexController extends GetxController {
           icon: const Icon(Icons.assistant_photo_outlined,
               size: 40.0, color: Colors.blue),
           snackPosition: SnackPosition.TOP,
-          duration: const Duration(milliseconds: 800),
+          duration: const Duration(seconds: 2),
           backgroundColor: Colors.yellow,
           //icon:Image(image:AssetImage("assets/images/dora.png"))
         );
@@ -333,6 +334,73 @@ class IndexController extends GetxController {
       }
     });
   }
+*/
+
+  // 2024-04-03 Akira .. Update the code . See ticket 2800.
+  //
+  void loadLocationsBound() {
+    if (isCustomAreaSelected.value == true) {
+      return;
+    }
+    locations.clear();
+    String cat = currentCat.isNotEmpty ? currentCat[0] : "";
+    if (currentCat.isNotEmpty && currentCat[0] == "-all-") {
+      cat = "";
+    }
+    LatLngBounds bounds = mapController.bounds!;
+    currentBound.clear();
+    currentBound.add(bounds);
+  
+    isLoading.value = true; // ローディング状態をtrueに設定
+  
+    LocationService.loadLocationsBound(
+      bounds.southWest.latitude,
+      bounds.southWest.longitude,
+      bounds.northWest.latitude,
+      bounds.northWest.longitude,
+      bounds.northEast.latitude,
+      bounds.northEast.longitude,
+      bounds.southEast.latitude,
+      bounds.southEast.longitude,
+      cat
+    ).then((value) {
+      isLoading.value = false; // ローディング状態をfalseに設定
+  
+      if (value == null) {
+        // APIからのレスポンスがnullの場合は処理を中断
+        return;
+      }
+      if (value.features.isEmpty) {
+        if (showPopup == false) {
+          return;
+        }
+        Get.snackbar(
+          "Too many Points",
+          "please zoom in",
+          icon: const Icon(Icons.assistant_photo_outlined, size: 40.0, color: Colors.blue),
+          snackPosition: SnackPosition.TOP,
+          duration: const Duration(seconds: 3),
+          backgroundColor: Colors.yellow,
+        );
+        showPopup = false;
+      }
+      if (value.features.isNotEmpty) {
+        locations.add(value);
+      }
+    }).catchError((error) {
+      isLoading.value = false; // ローディング状態をfalseに設定
+  
+      // エラーハンドリング: APIリクエストが失敗した場合
+      Get.snackbar(
+        "Error",
+        "Failed to load locations. Please check your internet connection and try again.",
+        icon: const Icon(Icons.error, size: 40.0, color: Colors.red),
+        snackPosition: SnackPosition.TOP,
+        duration: const Duration(milliseconds: 800),
+        backgroundColor: Colors.yellow,
+      );
+    });
+  }
 
   void setBound(LatLngBounds bounds) {
     currentBound.clear();