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