refa: query data (#659)

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

lib/pages/blacklist/controller.dart

@@ -0,0 +1,61 @@
+import 'package:PiliPlus/common/widgets/dialog.dart';
+import 'package:PiliPlus/http/black.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_list_controller.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
+import 'package:get/get.dart';
+
+class BlackListController
+    extends CommonListController<BlackListDataModel, BlackListItem> {
+  int pageSize = 50;
+  RxInt total = 0.obs;
+
+  @override
+  void onInit() {
+    super.onInit();
+    queryData();
+  }
+
+  @override
+  List<BlackListItem>? getDataList(BlackListDataModel response) {
+    return response.list;
+  }
+
+  @override
+  void checkIsEnd(int length) {
+    if (length >= total.value) {
+      isEnd = true;
+    }
+  }
+
+  @override
+  bool customHandleResponse(
+      bool isRefresh, Success<BlackListDataModel> response) {
+    total.value = response.response.total ?? 0;
+    return false;
+  }
+
+  Future onRemove(BuildContext context, int index, 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<BlackListItem> list = (loadingState.value as Success).response;
+          list.removeAt(index);
+          total.value -= 1;
+          loadingState.refresh();
+          SmartDialog.showToast('操作成功');
+        }
+      },
+    );
+  }
+
+  @override
+  Future<LoadingState<BlackListDataModel>> customGetData() =>
+      BlackHttp.blackList(pn: currentPage, ps: pageSize);
+}