feat : pagination

packages/chicken/lib/data/repositories/chicken_repository_imp.dart

@@ -89,7 +89,7 @@ class ChickenRepositoryImpl implements ChickenRepository {
     required int page,
   }) async {
     var res = await _httpClient.get(
-      '/steward-allocation/?role=Steward&search=filter&page=${page}&page_size=10&value=&type=entered',
+      '/steward-allocation/?role=Steward&search=filter&page=$page&page_size=10&value=&type=entered',
       headers: {'Authorization': 'Bearer $token'},
       fromJson: ImportedLoadsModel.fromJson,
     );

packages/chicken/lib/presentation/pages/entering_the_warehouse/logic.dart

@@ -18,6 +18,12 @@ class EnteringTheWarehouseLogic extends GetxController {
   TextEditingController weightLossController = TextEditingController();
   TextEditingController authenticationCodeController = TextEditingController();
 
+  final ScrollController scrollControllerImportedLoad = ScrollController();
+  final RxInt currentPageImportedLoad = 1.obs;
+  final RxBool isLoadingMoreImportedLoad = false.obs;
+  final RxBool addPageImportedLoad = false.obs;
+  final RxBool hasMoreDataImportedLoad = true.obs;
+
   @override
   void onReady() {
     super.onReady();
@@ -25,6 +31,14 @@ class EnteringTheWarehouseLogic extends GetxController {
     getBarGeneralInformation();
     getWaitingArrivals();
     getImportedEntried();
+
+    scrollControllerImportedLoad.addListener(() {
+      if (scrollControllerImportedLoad.position.pixels >=
+          scrollControllerImportedLoad.position.maxScrollExtent - 100) {
+        addPageImportedLoad.value = true;
+        getImportedEntried();
+      }
+    });
   }
 
   Future<void> getBarGeneralInformation() async {
@@ -125,19 +139,31 @@ class EnteringTheWarehouseLogic extends GetxController {
   }
 
   Future<void> getImportedEntried() async {
+    if (isLoadingMoreImportedLoad.value || !hasMoreDataImportedLoad.value) {
+      return;
+    }
+
+    if (addPageImportedLoad.value) {
+      currentPageImportedLoad.value++;
+    }
+
     safeCall(
       call: () async => await rootLogic.chickenRepository.getImportedLoadsModel(
         token: rootLogic.tokenService.accessToken.value!,
-        page: 1,
+        page: currentPageImportedLoad.value,
       ),
       onError: (error, stackTrace) {
-        eLog(error);
+        isLoadingMoreImportedLoad.value = false;
       },
       onSuccess: (result) {
         if (result != null) {
+          if (isLoadingMoreImportedLoad.value && result.results != null) {
+            importedLoads.value?.results?.addAll(result.results!);
+          } else {
             importedLoads.value = result;
           }
-
+          isLoadingMoreImportedLoad.value = false;
+        }
       },
     );
   }

packages/chicken/lib/presentation/pages/entering_the_warehouse/view.dart

@@ -296,8 +296,7 @@ class EnteringTheWarehousePage extends GetView<EnteringTheWarehouseLogic> {
               margin: const EdgeInsets.symmetric(vertical: 2),
               height: 700,
               padding: const EdgeInsets.all(6),
-              child:
-              ListView.separated(
+              child: ListView.separated(
                 padding: const EdgeInsets.all(8.0),
                 itemCount: data.value?.results.length ?? 0,
                 itemBuilder: (BuildContext context, int index) {
@@ -384,11 +383,10 @@ class EnteringTheWarehousePage extends GetView<EnteringTheWarehouseLogic> {
                 separatorBuilder: (BuildContext context, int index) =>
                     SizedBox(height: 8),
               ),
-
             );
           }
-        }, controller.waitingForArrival)
-      ]
+        }, controller.waitingForArrival),
+      ],
     );
   }
 
@@ -419,8 +417,7 @@ class EnteringTheWarehousePage extends GetView<EnteringTheWarehouseLogic> {
               ),
               child: Center(child: CircularProgressIndicator()),
             );
-            }
-            else if (data.value?.results?.isEmpty ?? true) {
+          } else if (data.value?.results?.isEmpty ?? true) {
             return Container(
               height: 80,
               margin: const EdgeInsets.all(8),
@@ -437,13 +434,26 @@ class EnteringTheWarehousePage extends GetView<EnteringTheWarehouseLogic> {
               margin: const EdgeInsets.symmetric(vertical: 2),
               height: 700,
               padding: const EdgeInsets.all(6),
-                child:
-                ListView.separated(
+              child: ListView.separated(
+                controller: controller.scrollControllerImportedLoad,
                 padding: const EdgeInsets.all(8.0),
-                  itemCount: data.value?.results?.length ?? 0,
+                itemCount: data.value!.results!.length + 1,
                 itemBuilder: (BuildContext context, int index) {
+                  if (index == data.value!.results!.length) {
+                    return Obx(
+                      () => controller.isLoadingMoreImportedLoad.value
+                          ? const Padding(
+                              padding: EdgeInsets.symmetric(vertical: 16),
+                              child: Center(child: CircularProgressIndicator()),
+                            )
+                          : const SizedBox(),
+                    );
+                  }
+
                   final result = data.value!.results![index];
+
                   return Card(
+                    color: Colors.white,
                     margin: const EdgeInsets.symmetric(vertical: 4.0),
                     shape: RoundedRectangleBorder(
                       borderRadius: BorderRadius.circular(8),
@@ -469,7 +479,8 @@ class EnteringTheWarehousePage extends GetView<EnteringTheWarehouseLogic> {
                           ),
                           buildRow(
                             'مشخصات خریدار',
-                            '${result.toSteward?.user?.fullname} - ${result.toSteward?.guildsName}'  ?? 'N/A',
+                            '${result.toSteward?.user?.fullname} - ${result.toSteward?.guildsName}' ??
+                                'N/A',
                           ),
                           buildRow(
                             'مشخصات فروشنده',
@@ -491,11 +502,25 @@ class EnteringTheWarehousePage extends GetView<EnteringTheWarehouseLogic> {
                             'وزن تخصیصی',
                             '${result.weightOfCarcasses?.toInt() ?? 0} کیلوگرم',
                           ),
-                            buildRow('کداحراز', result.registrationCode?.toString()  ?? 'N/A'),
-                            buildRow('وضعیت کد احراز', result.systemRegistrationCode == true ?"ارسال شده":"ارسال نشده" ?? 'N/A'),
-                            buildRow('افت وزن(کیلوگرم)', result.weightLossOfCarcasses?.toInt().toString() ?? 'N/A'),
-                            buildRow('وضعیت', result.receiverState?.faItem ?? 'N/A'),
-
+                          buildRow(
+                            'کداحراز',
+                            result.registrationCode?.toString() ?? 'N/A',
+                          ),
+                          buildRow(
+                            'وضعیت کد احراز',
+                            result.systemRegistrationCode == true
+                                ? "ارسال شده"
+                                : "ارسال نشده" ?? 'N/A',
+                          ),
+                          buildRow(
+                            'افت وزن(کیلوگرم)',
+                            result.weightLossOfCarcasses?.toInt().toString() ??
+                                'N/A',
+                          ),
+                          buildRow(
+                            'وضعیت',
+                            result.receiverState?.faItem ?? 'N/A',
+                          ),
                         ],
                       ),
                     ),
@@ -504,19 +529,13 @@ class EnteringTheWarehousePage extends GetView<EnteringTheWarehouseLogic> {
                 separatorBuilder: (BuildContext context, int index) =>
                     SizedBox(height: 8),
               ),
-
             );
           }
-          }, controller.importedLoads)
-        ]
+        }, controller.importedLoads),
+      ],
     );
   }
 
-
-
-
-
-
   Widget acceptBottomSheet(ResultModel resultModel) {
     return BaseBottomSheet(
       height: 500,