v1.0.1
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318
lib/modules/comic/detail/comic_detail_controller.dart
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318
lib/modules/comic/detail/comic_detail_controller.dart
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import 'dart:async';
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import 'package:flutter_dmzj/app/app_constant.dart';
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import 'package:flutter_dmzj/app/controller/base_controller.dart';
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import 'package:flutter_dmzj/app/event_bus.dart';
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import 'package:flutter_dmzj/app/log.dart';
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import 'package:flutter_dmzj/app/utils.dart';
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import 'package:flutter_dmzj/models/comic/detail_info.dart';
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import 'package:flutter_dmzj/models/db/comic_history.dart';
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import 'package:flutter_dmzj/modules/comic/detail/comic_detail_related_page.dart';
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import 'package:flutter_dmzj/requests/comic_request.dart';
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import 'package:flutter_dmzj/requests/user_request.dart';
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import 'package:flutter_dmzj/routes/app_navigator.dart';
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import 'package:flutter_dmzj/services/app_settings_service.dart';
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import 'package:flutter_dmzj/services/db_service.dart';
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import 'package:flutter_dmzj/services/user_service.dart';
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import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
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import 'package:get/get.dart';
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class ComicDetailControler extends BaseController {
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final int comicId;
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ComicDetailControler(this.comicId);
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final ComicRequest request = ComicRequest();
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final UserRequest userRequest = UserRequest();
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Rx<ComicDetailInfo> detail = Rx<ComicDetailInfo>(ComicDetailInfo.empty());
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var expandDescription = false.obs;
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/// 是否已订阅
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var subscribeStatus = false.obs;
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/// 是否已收藏
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/// 收藏是收藏到本地的，订阅是同步到动漫之家服务器的
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var favorited = false.obs;
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/// 阅读记录
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Rx<ComicHistory?> history = Rx<ComicHistory?>(null);
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/// 更新漫画记录
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StreamSubscription<dynamic>? updateComicSubscription;
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@override
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void onInit() {
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updateComicSubscription = EventBus.instance.listen(
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EventBus.kUpdatedComicHistory,
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(id) {
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if (id == comicId) {
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getHistory();
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}
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},
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);
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favorited.value = DBService.instance.hasComicFavorited(comicId: comicId);
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// 从本地读取订阅状态
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subscribeStatus.value =
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UserService.instance.subscribedComicIds.contains(comicId);
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getHistory();
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loadDetail();
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loadSubscribeStatus();
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//updateSubscribeRead();
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super.onInit();
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}
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void refreshDetail() {
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getHistory();
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loadDetail();
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loadSubscribeStatus();
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}
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/// 更新订阅的阅读状态
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void updateSubscribeRead() {
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try {
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userRequest.subscribeRead(id: comicId, type: AppConstant.kTypeComic);
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} catch (e) {
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Log.logPrint(e);
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}
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}
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@override
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void onClose() {
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updateComicSubscription?.cancel();
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super.onClose();
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}
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void getHistory() {
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var comicHistory = DBService.instance.getComicHistory(comicId);
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if (comicHistory != null) {
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history.value = comicHistory;
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history.update((val) {});
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}
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}
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void refreshV1() async {
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try {
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var result =
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await request.comicDetail(comicId: comicId, priorityV1: true);
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if (result.volumes.isEmpty) {
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return;
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}
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if (result.isHide && AppSettingsService.instance.collectHideComic.value) {
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favorite();
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}
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detail.update((val) {
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val!.volumes = result.volumes;
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});
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} catch (e) {
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SmartDialog.showToast("无法获取章节");
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}
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}
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/// 加载信息
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void loadDetail() async {
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try {
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pageLoadding.value = true;
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pageError.value = false;
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var result = await request.comicDetail(comicId: comicId);
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detail.value = result;
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if (result.volumes.isEmpty && !result.isHide) {
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refreshV1();
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}
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if (result.isHide && AppSettingsService.instance.collectHideComic.value) {
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favorite();
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}
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} catch (e) {
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pageError.value = true;
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errorMsg.value = e.toString();
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} finally {
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pageLoadding.value = false;
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}
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}
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/// 检查订阅状态
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void loadSubscribeStatus() async {
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try {
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var result = await userRequest.checkSubscribeStatus(
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objId: comicId,
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type: AppConstant.kTypeComic,
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);
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subscribeStatus.value = result;
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if (subscribeStatus.value) {
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UserService.instance.subscribedComicIds.add(comicId);
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} else {
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UserService.instance.subscribedComicIds.remove(comicId);
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}
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} catch (e) {
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Log.logPrint(e);
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}
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}
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/// 查看评论
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void comment() {
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AppNavigator.toComment(objId: comicId, type: AppConstant.kTypeComic);
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}
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/// 分享
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void share() {
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if (detail.value.id == 0) {
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return;
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}
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Utils.share(
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"http://m.idmzj.com/info/${detail.value.comicPy}.html",
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content: detail.value.title,
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);
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}
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/// 订阅
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void subscribe() async {
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var result = await (subscribeStatus.value
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? UserService.instance
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.cancelSubscribe([comicId], AppConstant.kTypeComic)
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: UserService.instance.addSubscribe([comicId], AppConstant.kTypeComic));
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if (result) {
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subscribeStatus.value = !subscribeStatus.value;
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}
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}
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/// 下载
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void download() {
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AppNavigator.toComicDownloadSelect(comicId);
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}
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/// 开始/继续阅读
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void read() {
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if (detail.value.volumes.isEmpty) {
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SmartDialog.showToast("没有可阅读的章节");
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return;
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}
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if (detail.value.volumes.first.chapters.isEmpty) {
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SmartDialog.showToast("没有可阅读的章节");
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return;
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}
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//查找记录
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if (history.value != null && history.value!.chapterId != 0) {
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ComicDetailVolume? volume;
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ComicDetailChapterItem? chapter;
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for (var volumeItem in detail.value.volumes) {
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var chapterItem = volumeItem.chapters.firstWhereOrNull(
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(x) => x.chapterId == history.value!.chapterId,
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);
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if (chapterItem != null) {
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volume = volumeItem;
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chapter = chapterItem;
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break;
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}
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}
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if (volume != null && chapter != null) {
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var chapters = List<ComicDetailChapterItem>.from(volume.chapters);
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//正序
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chapters.sort((a, b) => a.chapterOrder.compareTo(b.chapterOrder));
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AppNavigator.toComicReader(
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comicId: comicId,
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comicTitle: detail.value.title,
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comicCover: detail.value.cover,
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chapters: chapters,
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chapter: chapter,
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isLongComic: detail.value.isLong,
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);
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} else {
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SmartDialog.showToast("未找到历史记录对应章节，将从头开始阅读");
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readStart();
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}
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} else {
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readStart();
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}
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}
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void readStart() {
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//从头开始
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var volume = detail.value.volumes.first;
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var chapters = List<ComicDetailChapterItem>.from(volume.chapters);
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//正序
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chapters.sort((a, b) => a.chapterOrder.compareTo(b.chapterOrder));
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var chapter = chapters.first;
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AppNavigator.toComicReader(
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comicId: comicId,
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comicCover: detail.value.cover,
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comicTitle: detail.value.title,
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chapters: chapters,
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chapter: chapter,
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isLongComic: detail.value.isLong,
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);
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}
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void readChapter(ComicDetailVolume volume, ComicDetailChapterItem item) {
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//禁止观看VIP章节
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if (item.isVip) {
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SmartDialog.showToast("请使用动漫之家官方APP观看VIP章节");
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return;
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}
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var chapters = List<ComicDetailChapterItem>.from(volume.chapters);
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//正序
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chapters.sort((a, b) => a.chapterOrder.compareTo(b.chapterOrder));
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AppNavigator.toComicReader(
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comicId: comicId,
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comicCover: detail.value.cover,
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comicTitle: detail.value.title,
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chapters: chapters,
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chapter: item,
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isLongComic: detail.value.isLong,
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);
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}
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void related() async {
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try {
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SmartDialog.showLoading();
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var data = await request.related(id: comicId);
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SmartDialog.dismiss(status: SmartStatus.loading);
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AppNavigator.showBottomSheet(
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ComicDetailRelatedPage(data),
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isScrollControlled: true,
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);
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} catch (e) {
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SmartDialog.showToast(e.toString());
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} finally {
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SmartDialog.dismiss(status: SmartStatus.loading);
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}
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}
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void toAuthorDetail(ComicDetailTag e) {
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if (e.tagId == 0) {
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//神隐漫画没有ID，直接跳转搜索
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AppNavigator.toComicSearch(keyword: e.tagName);
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} else {
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AppNavigator.toComicAuthorDetail(e.tagId);
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}
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}
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void toCategoryDetail(ComicDetailTag e) {
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if (e.tagId == 0) {
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//神隐漫画没有ID，直接跳转搜索
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AppNavigator.toComicSearch(keyword: e.tagName);
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} else {
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AppNavigator.toComicCategoryDetail(e.tagId);
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}
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}
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void favorite() {
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if (detail.value.id == 0) {
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return;
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}
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if (!DBService.instance.hasComicFavorited(comicId: comicId)) {
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DBService.instance.putComicFavorite(
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comicId: comicId,
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title: detail.value.title,
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cover: detail.value.cover,
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);
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favorited.value = true;
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SmartDialog.showToast("已将漫画添加至本地收藏");
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}
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}
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void cancelFavorite() {
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DBService.instance.removeComicFavorite(comicId: comicId);
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favorited.value = false;
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SmartDialog.showToast("已从本地收藏删除漫画");
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}
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}
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