refa: query data (#659)

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/blacklist/index.dart

@@ -1,16 +1,11 @@
-import 'package:PiliPlus/common/widgets/dialog.dart';
 import 'package:PiliPlus/common/widgets/loading_widget.dart';
 import 'package:PiliPlus/common/widgets/refresh_indicator.dart';
 import 'package:PiliPlus/http/loading_state.dart';
-import 'package:PiliPlus/http/video.dart';
 import 'package:PiliPlus/models/user/black.dart';
-import 'package:PiliPlus/pages/common/common_controller.dart';
-import 'package:PiliPlus/utils/extension.dart';
+import 'package:PiliPlus/pages/blacklist/controller.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
 import 'package:PiliPlus/common/widgets/network_img_layer.dart';
-import 'package:PiliPlus/http/black.dart';
 import 'package:PiliPlus/utils/storage.dart';
 import 'package:PiliPlus/utils/utils.dart';
 
@@ -50,36 +45,37 @@ class _BlackListPageState extends State<BlackListPage> {
     );
   }
 
-  Widget _buildBody(LoadingState loadingState) {
+  Widget _buildBody(LoadingState<List<BlackListItem>?> loadingState) {
     return switch (loadingState) {
       Loading() => loadingWidget,
-      Success() => (loadingState.response as List?)?.isNotEmpty == true
+      Success() => loadingState.response?.isNotEmpty == true
           ? ListView.builder(
+              physics: const AlwaysScrollableScrollPhysics(),
               controller: _blackListController.scrollController,
-              itemCount: loadingState.response.length,
+              itemCount: loadingState.response!.length,
               itemBuilder: (BuildContext context, int index) {
-                if (index == loadingState.response.length - 1) {
+                if (index == loadingState.response!.length - 1) {
                   _blackListController.onLoadMore();
                 }
+                final item = loadingState.response![index];
                 return ListTile(
                   onTap: () {
-                    Get.toNamed(
-                        '/member?mid=${loadingState.response[index].mid}');
+                    Get.toNamed('/member?mid=${item.mid}');
                   },
                   leading: NetworkImgLayer(
                     width: 45,
                     height: 45,
                     type: 'avatar',
-                    src: loadingState.response[index].face,
+                    src: item.face,
                   ),
                   title: Text(
-                    loadingState.response[index].uname!,
+                    item.uname!,
                     maxLines: 1,
                     overflow: TextOverflow.ellipsis,
                     style: const TextStyle(fontSize: 14),
                   ),
                   subtitle: Text(
-                    Utils.dateFormat(loadingState.response[index].mtime),
+                    Utils.dateFormat(item.mtime),
                     maxLines: 1,
                     style:
                         TextStyle(color: Theme.of(context).colorScheme.outline),
@@ -87,10 +83,11 @@ class _BlackListPageState extends State<BlackListPage> {
                   ),
                   dense: true,
                   trailing: TextButton(
-                    onPressed: () => _blackListController.removeBlack(
+                    onPressed: () => _blackListController.onRemove(
                       context,
-                      loadingState.response[index].uname,
-                      loadingState.response[index].mid,
+                      index,
+                      item.uname,
+                      item.mid,
                     ),
                     child: const Text('移除'),
                   ),
@@ -108,56 +105,3 @@ class _BlackListPageState extends State<BlackListPage> {
     };
   }
 }
-
-class BlackListController extends CommonController {
-  int pageSize = 50;
-  RxInt total = 0.obs;
-
-  @override
-  void onInit() {
-    super.onInit();
-    queryData();
-  }
-
-  @override
-  bool customHandleResponse(Success response) {
-    total.value = response.response.total;
-    if ((response.response.list as List?).isNullOrEmpty) {
-      isEnd = true;
-    }
-    if (currentPage != 1 && loadingState.value is Success) {
-      response.response.list ??= <BlackListItem>[];
-      response.response.list!
-          .insertAll(0, (loadingState.value as Success).response);
-    }
-    if (isEnd.not && response.response.list.length >= total.value) {
-      isEnd = true;
-    }
-    loadingState.value = LoadingState.success(response.response.list.isNotEmpty
-        ? response.response.list
-        : <BlackListItem>[]);
-    return true;
-  }
-
-  Future removeBlack(context, name, mid) async {
-    showConfirmDialog(
-      context: context,
-      title: '确定将 $name 移出黑名单？',
-      onConfirm: () async {
-        var result = await VideoHttp.relationMod(mid: mid, act: 6, reSrc: 11);
-        if (result['status']) {
-          List list = (loadingState.value as Success).response;
-          list.removeWhere((e) => e.mid == mid);
-          total.value = total.value - 1;
-          loadingState.value =
-              LoadingState.success(list.isNotEmpty ? list : <BlackListItem>[]);
-          SmartDialog.showToast('操作成功');
-        }
-      },
-    );
-  }
-
-  @override
-  Future<LoadingState> customGetData() =>
-      BlackHttp.blackList(pn: currentPage, ps: pageSize);
-}