初始化

2026-09-15 15:44:13 +07:00
commit a23ba685e9
1065 changed files with 101122 additions and 0 deletions
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+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:hgdj/hj_utils/const.dart';
+import 'package:hgdj/tools_base/toast.dart';
+import 'package:pull_to_refresh/pull_to_refresh.dart';
+
+import '../../hj_model/cartoon_media_info.dart';
+import '../../hj_utils/api_service/acg_service.dart';
+import '../../hj_utils/history_util.dart';
+import '../../routers/jump_router.dart';
+import 'audio_player_bottomsheet.dart';
+import 'text_novel_read_page.dart';
+import 'voice_novel_read_page.dart';
+import 'widget/acg_source_manager.dart';
+
+class NovelDetailLogic extends GetxController {
+  String id;
+  CartoonMediaInfo? model;
+  final recommends = [];
+  int page = 1;
+  RefreshController? refreshCtr;
+
+  bool showHeader = true;
+  double showOffset = 100;
+
+  late ACGSourceManager manager;
+  late ScrollController scrollCtr = ScrollController()
+    ..addListener(() {
+      if (scrollCtr.offset <= showOffset) {
+        if (!showHeader) {
+          showHeader = true;
+          update(['header']);
+        }
+      } else {
+        if (showHeader) {
+          showHeader = false;
+          update(['header']);
+        }
+      }
+    });
+  NovelDetailLogic(this.id) : manager = ACGSourceManager(id);
+
+  @override
+  void onReady() async {
+    super.onReady();
+    // 先拿详情（含 freeEpisode），再拉子集，才能正确标记前 N 集免费
+    await fetchDetailData();
+    update();
+    manager.fetchAllEpisodes();
+    fetchRecommendData();
+  }
+
+  @override
+  void onClose() {
+    scrollCtr.dispose(); //修复泄漏
+    // manager 由页面的 ChangeNotifierProvider(create:) 在卸载时 dispose,本类不再重复释放
+    // refreshCtr 由 CustomRefreshView 创建并 dispose,本类只持引用,绝不能再 dispose
+    super.onClose();
+  }
+
+  Future fetchDetailData() async {
+    final result = await ACGService.getMediaInfo(id);
+    if (result != null) {
+      model = result;
+      manager.mediaInfo = result;
+      HistoryUtil.insert(model!, MediaStyle.Novel);
+    } else {
+      model = CartoonMediaInfo();
+    }
+  }
+
+  // 获取相关推荐
+  Future fetchRecommendData() async {
+    final result = await ACGService.comicsRecommendList(page, 12,
+        tagId: model?.tagDetails?.firstOrNull?.id ?? '', mediaType: 'text');
+    if (result != null) {
+      page += 1;
+      recommends.addAll(result.list ?? []);
+    }
+    result?.hasNext ?? false
+        ? refreshCtr?.loadComplete()
+        : refreshCtr?.loadNoData();
+    update();
+  }
+
+  // 打开所有章节
+  episodesBottomSheet() async {
+    final result = await Get.bottomSheet(AudioPlayerBottomSheet(
+      model?.title ?? '',
+      allAudiobooks: manager.allEpisodes,
+      currentPlayIndex: manager.index,
+      unit: model?.unit,
+      hasPermission: model?.hasPermission ?? false,
+    ));
+    if (result != null) {
+      gotoPlay(index: result as int);
+    }
+  }
+
+  gotoPlay({int index = 0}) async {
+    final mediaSubType = model?.mediaSubType ?? -1;
+    final opm = await manager
+        .getEpisodeHasPermisson(index); //通过时内部已切集，不必再 changeEpisodesIndex
+    if (opm != null) {
+      //0-默认文本小说 1-有声小说
+      if (mediaSubType == 0) {
+        Get.to(() => TextNovelReadPage(manager: manager),
+            preventDuplicates: false);
+      } else if (mediaSubType == 1) {
+        Get.to(
+            () => VoiceNovelReadPage(
+                  manager: manager,
+                  id: id,
+                  index: index,
+                  title: model?.title ?? '',
+                ),
+            opaque: false,
+            preventDuplicates: false);
+      }
+    }
+  }
+
+  // 跳转
+  jumpToOtherPage(CartoonMediaInfo info) {
+    if (model?.id == info.id) {
+      showToast('您当前正在观看此媒体');
+      return;
+    }
+    pushToCartoonPage(info);
+  }
+}