refactor: reply

2025-12-06 09:13:48 +08:00 · 2024-09-08 16:14:57 +08:00
parent 2bcddc1097
commit bb6aaaa480
20 changed files with 640 additions and 935 deletions
--- a/lib/pages/common/reply_controller.dart
+++ b/lib/pages/common/reply_controller.dart
@@ -0,0 +1,108 @@
+import 'package:PiliPalaX/http/loading_state.dart';
+import 'package:PiliPalaX/pages/common/common_controller.dart';
+import 'package:easy_debounce/easy_throttle.dart';
+import 'package:get/get.dart';
+import 'package:PiliPalaX/models/common/reply_sort_type.dart';
+import 'package:PiliPalaX/models/video/reply/item.dart';
+import 'package:PiliPalaX/utils/feed_back.dart';
+import 'package:PiliPalaX/utils/storage.dart';
+
+abstract class ReplyController extends CommonController {
+  String nextOffset = "";
+  bool isLoadingMore = false;
+  RxString noMore = ''.obs;
+  RxInt count = (-1).obs;
+  // 当前回复的回复
+  ReplyItemModel? currentReplyItem;
+
+  ReplySortType sortType = ReplySortType.time;
+  RxString sortTypeTitle = ReplySortType.time.titles.obs;
+  RxString sortTypeLabel = ReplySortType.time.labels.obs;
+
+  @override
+  void onInit() {
+    super.onInit();
+    int defaultReplySortIndex = GStorage.setting
+        .get(SettingBoxKey.replySortType, defaultValue: 1) as int;
+    if (defaultReplySortIndex == 2) {
+      GStorage.setting.put(SettingBoxKey.replySortType, 0);
+      defaultReplySortIndex = 0;
+    }
+    sortType = ReplySortType.values[defaultReplySortIndex];
+    sortTypeTitle.value = sortType.titles;
+    sortTypeLabel.value = sortType.labels;
+  }
+
+  @override
+  Future onRefresh() {
+    nextOffset = '';
+    noMore.value = '';
+    return super.onRefresh();
+  }
+
+  @override
+  Future queryData([bool isRefresh = true]) {
+    if (noMore.value == '没有更多了') return Future.value();
+    return super.queryData(isRefresh);
+  }
+
+  @override
+  bool customHandleResponse(Success response) {
+    List<ReplyItemModel> replies = response.response.replies;
+    nextOffset = response.response.cursor.paginationReply.nextOffset ?? "";
+    if (replies.isNotEmpty) {
+      noMore.value = '加载中...';
+
+      /// 第一页回复数小于20
+      if (currentPage == 1 && replies.length < 18) {
+        noMore.value = '没有更多了';
+      }
+    } else {
+      // 未登录状态replies可能返回null
+      noMore.value = nextOffset == "" && currentPage == 1 ? '还没有评论' : '没有更多了';
+    }
+    if (currentPage == 1) {
+      // 添加置顶回复
+      if (response.response.upper.top != null) {
+        final bool flag = response.response.topReplies.any(
+            (ReplyItemModel reply) =>
+                reply.rpid == response.response.upper.top.rpid) as bool;
+        if (!flag) {
+          replies.insert(0, response.response.upper.top);
+        }
+      }
+      replies.insertAll(0, response.response.topReplies);
+      count.value = response.response.cursor.allCount ?? 0;
+    } else {
+      replies.insertAll(
+          0,
+          loadingState.value is Success
+              ? (loadingState.value as Success).response
+              : <ReplyItemModel>[]);
+    }
+    loadingState.value = LoadingState.success(replies);
+    return true;
+  }
+
+  // 排序搜索评论
+  queryBySort() {
+    EasyThrottle.throttle('queryBySort', const Duration(seconds: 1), () {
+      feedBack();
+      switch (sortType) {
+        case ReplySortType.time:
+          sortType = ReplySortType.like;
+          break;
+        case ReplySortType.like:
+          sortType = ReplySortType.time;
+          break;
+        default:
+      }
+      sortTypeTitle.value = sortType.titles;
+      sortTypeLabel.value = sortType.labels;
+      nextOffset = "";
+      noMore.value = '';
+      loadingState.value = LoadingState.loading();
+      onRefresh();
+    });
+  }
+}