mirror of
https://github.com/venera-app/venera.git
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initial commit
This commit is contained in:
nyne
540
lib/foundation/comic_source/comic_source.dart
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540
lib/foundation/comic_source/comic_source.dart
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@@ -0,0 +1,540 @@
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library comic_source;
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import 'dart:async';
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import 'dart:collection';
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import 'dart:convert';
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import 'dart:io';
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import 'dart:math' as math;
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import 'package:flutter/widgets.dart';
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import 'package:venera/foundation/app.dart';
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import 'package:venera/foundation/history.dart';
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import 'package:venera/foundation/res.dart';
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import 'package:venera/utils/ext.dart';
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import '../js_engine.dart';
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import '../log.dart';
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part 'category.dart';
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part 'favorites.dart';
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part 'parser.dart';
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/// build comic list, [Res.subData] should be maxPage or null if there is no limit.
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typedef ComicListBuilder = Future<Res<List<Comic>>> Function(int page);
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typedef LoginFunction = Future<Res<bool>> Function(String, String);
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typedef LoadComicFunc = Future<Res<ComicDetails>> Function(String id);
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typedef LoadComicPagesFunc = Future<Res<List<String>>> Function(
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String id, String? ep);
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typedef CommentsLoader = Future<Res<List<Comment>>> Function(
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String id, String? subId, int page, String? replyTo);
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typedef SendCommentFunc = Future<Res<bool>> Function(
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String id, String? subId, String content, String? replyTo);
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typedef GetImageLoadingConfigFunc = Map<String, dynamic> Function(
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String imageKey, String comicId, String epId)?;
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typedef GetThumbnailLoadingConfigFunc = Map<String, dynamic> Function(
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String imageKey)?;
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class ComicSource {
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static List<ComicSource> sources = [];
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static ComicSource? find(String key) =>
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sources.firstWhereOrNull((element) => element.key == key);
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static ComicSource? fromIntKey(int key) =>
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sources.firstWhereOrNull((element) => element.key.hashCode == key);
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static Future<void> init() async {
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final path = "${App.dataPath}/comic_source";
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if (!(await Directory(path).exists())) {
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Directory(path).create();
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return;
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}
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await for (var entity in Directory(path).list()) {
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if (entity is File && entity.path.endsWith(".js")) {
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try {
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var source = await ComicSourceParser()
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.parse(await entity.readAsString(), entity.absolute.path);
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sources.add(source);
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} catch (e, s) {
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Log.error("ComicSource", "$e\n$s");
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}
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}
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}
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}
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static Future reload() async {
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sources.clear();
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JsEngine().runCode("ComicSource.sources = {};");
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await init();
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}
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/// Name of this source.
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final String name;
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/// Identifier of this source.
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final String key;
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int get intKey {
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return key.hashCode;
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}
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/// Account config.
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final AccountConfig? account;
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/// Category data used to build a static category tags page.
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final CategoryData? categoryData;
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/// Category comics data used to build a comics page with a category tag.
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final CategoryComicsData? categoryComicsData;
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/// Favorite data used to build favorite page.
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final FavoriteData? favoriteData;
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/// Explore pages.
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final List<ExplorePageData> explorePages;
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/// Search page.
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final SearchPageData? searchPageData;
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/// Settings.
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final List<SettingItem> settings;
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/// Load comic info.
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final LoadComicFunc? loadComicInfo;
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/// Load comic pages.
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final LoadComicPagesFunc? loadComicPages;
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final Map<String, dynamic> Function(
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String imageKey, String comicId, String epId)? getImageLoadingConfig;
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final Map<String, dynamic> Function(String imageKey)?
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getThumbnailLoadingConfig;
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final String? matchBriefIdReg;
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var data = <String, dynamic>{};
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bool get isLogin => data["account"] != null;
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final String filePath;
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final String url;
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final String version;
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final CommentsLoader? commentsLoader;
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final SendCommentFunc? sendCommentFunc;
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final RegExp? idMatcher;
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Future<void> loadData() async {
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var file = File("${App.dataPath}/comic_source/$key.data");
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if (await file.exists()) {
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data = Map.from(jsonDecode(await file.readAsString()));
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}
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}
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bool _isSaving = false;
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bool _haveWaitingTask = false;
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Future<void> saveData() async {
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if (_haveWaitingTask) return;
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while (_isSaving) {
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_haveWaitingTask = true;
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await Future.delayed(const Duration(milliseconds: 20));
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_haveWaitingTask = false;
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}
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_isSaving = true;
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var file = File("${App.dataPath}/comic_source/$key.data");
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if (!await file.exists()) {
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await file.create(recursive: true);
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}
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await file.writeAsString(jsonEncode(data));
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_isSaving = false;
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}
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Future<bool> reLogin() async {
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if (data["account"] == null) {
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return false;
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}
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final List accountData = data["account"];
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var res = await account!.login!(accountData[0], accountData[1]);
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if (res.error) {
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Log.error("Failed to re-login", res.errorMessage ?? "Error");
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}
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return !res.error;
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}
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ComicSource(
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this.name,
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this.key,
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this.account,
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this.categoryData,
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this.categoryComicsData,
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this.favoriteData,
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this.explorePages,
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this.searchPageData,
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this.settings,
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this.loadComicInfo,
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this.loadComicPages,
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this.getImageLoadingConfig,
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this.getThumbnailLoadingConfig,
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this.matchBriefIdReg,
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this.filePath,
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this.url,
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this.version,
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this.commentsLoader,
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this.sendCommentFunc)
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: idMatcher = null;
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ComicSource.unknown(this.key)
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: name = "Unknown",
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account = null,
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categoryData = null,
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categoryComicsData = null,
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favoriteData = null,
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explorePages = [],
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searchPageData = null,
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settings = [],
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loadComicInfo = null,
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loadComicPages = null,
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getImageLoadingConfig = null,
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getThumbnailLoadingConfig = null,
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matchBriefIdReg = null,
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filePath = "",
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url = "",
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version = "",
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commentsLoader = null,
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sendCommentFunc = null,
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idMatcher = null;
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}
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class AccountConfig {
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final LoginFunction? login;
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final FutureOr<void> Function(BuildContext)? onLogin;
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final String? loginWebsite;
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final String? registerWebsite;
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final void Function() logout;
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final bool allowReLogin;
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final List<AccountInfoItem> infoItems;
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const AccountConfig(
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this.login, this.loginWebsite, this.registerWebsite, this.logout,
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{this.onLogin})
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: allowReLogin = true,
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infoItems = const [];
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}
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class AccountInfoItem {
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final String title;
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final String Function()? data;
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final void Function()? onTap;
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final WidgetBuilder? builder;
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AccountInfoItem({required this.title, this.data, this.onTap, this.builder});
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}
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class LoadImageRequest {
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String url;
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Map<String, String> headers;
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LoadImageRequest(this.url, this.headers);
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}
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class ExplorePageData {
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final String title;
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final ExplorePageType type;
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final ComicListBuilder? loadPage;
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final Future<Res<List<ExplorePagePart>>> Function()? loadMultiPart;
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/// return a `List` contains `List<Comic>` or `ExplorePagePart`
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final Future<Res<List<Object>>> Function(int index)? loadMixed;
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final WidgetBuilder? overridePageBuilder;
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ExplorePageData(this.title, this.type, this.loadPage, this.loadMultiPart)
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: loadMixed = null,
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overridePageBuilder = null;
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}
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class ExplorePagePart {
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final String title;
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final List<Comic> comics;
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/// If this is not null, the [ExplorePagePart] will show a button to jump to new page.
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///
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/// Value of this field should match the following format:
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/// - search:keyword
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/// - category:categoryName
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///
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/// End with `@`+`param` if the category has a parameter.
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final String? viewMore;
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const ExplorePagePart(this.title, this.comics, this.viewMore);
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}
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enum ExplorePageType {
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multiPageComicList,
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singlePageWithMultiPart,
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mixed,
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override,
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}
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typedef SearchFunction = Future<Res<List<Comic>>> Function(
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String keyword, int page, List<String> searchOption);
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class SearchPageData {
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/// If this is not null, the default value of search options will be first element.
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final List<SearchOptions>? searchOptions;
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final Widget Function(BuildContext, List<String> initialValues, void Function(List<String>))?
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customOptionsBuilder;
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final Widget Function(String keyword, List<String> options)?
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overrideSearchResultBuilder;
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final SearchFunction? loadPage;
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final bool enableLanguageFilter;
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final bool enableTagsSuggestions;
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const SearchPageData(this.searchOptions, this.loadPage)
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: enableLanguageFilter = false,
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customOptionsBuilder = null,
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overrideSearchResultBuilder = null,
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enableTagsSuggestions = false;
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}
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class SearchOptions {
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final LinkedHashMap<String, String> options;
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final String label;
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const SearchOptions(this.options, this.label);
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String get defaultValue => options.keys.first;
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}
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class SettingItem {
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final String name;
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final String iconName;
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final SettingType type;
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final List<String>? options;
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const SettingItem(this.name, this.iconName, this.type, this.options);
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}
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enum SettingType {
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switcher,
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selector,
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input,
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}
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class Comic {
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final String title;
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final String cover;
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final String id;
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final String? subTitle;
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final List<String>? tags;
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final String description;
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final String sourceKey;
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const Comic(this.title, this.cover, this.id, this.subTitle, this.tags, this.description, this.sourceKey);
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Map<String, dynamic> toJson() {
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return {
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"title": title,
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"cover": cover,
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"id": id,
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"subTitle": subTitle,
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"tags": tags,
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"description": description,
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"sourceKey": sourceKey,
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};
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}
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Comic.fromJson(Map<String, dynamic> json, this.sourceKey)
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: title = json["title"],
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subTitle = json["subTitle"] ?? "",
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cover = json["cover"],
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id = json["id"],
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tags = List<String>.from(json["tags"] ?? []),
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description = json["description"] ?? "";
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}
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class ComicDetails with HistoryMixin {
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@override
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final String title;
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@override
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final String? subTitle;
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@override
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final String cover;
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final String? description;
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final Map<String, List<String>> tags;
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/// id-name
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final Map<String, String>? chapters;
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final List<String>? thumbnails;
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final Future<Res<List<String>>> Function(String id, int page)?
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thumbnailLoader;
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final int thumbnailMaxPage;
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final List<Comic>? suggestions;
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final String sourceKey;
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final String comicId;
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final bool? isFavorite;
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final String? subId;
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const ComicDetails(
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this.title,
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this.subTitle,
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this.cover,
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this.description,
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this.tags,
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this.chapters,
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this.thumbnails,
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this.thumbnailLoader,
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this.thumbnailMaxPage,
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this.suggestions,
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this.sourceKey,
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this.comicId,
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{this.isFavorite,
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this.subId});
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Map<String, dynamic> toJson() {
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return {
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"title": title,
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"subTitle": subTitle,
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"cover": cover,
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"description": description,
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"tags": tags,
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"chapters": chapters,
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"sourceKey": sourceKey,
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"comicId": comicId,
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"isFavorite": isFavorite,
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"subId": subId,
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};
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}
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static Map<String, List<String>> _generateMap(Map<String, dynamic> map) {
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var res = <String, List<String>>{};
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map.forEach((key, value) {
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res[key] = List<String>.from(value);
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});
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return res;
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}
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ComicDetails.fromJson(Map<String, dynamic> json)
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: title = json["title"],
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subTitle = json["subTitle"],
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cover = json["cover"],
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description = json["description"],
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tags = _generateMap(json["tags"]),
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chapters = Map<String, String>.from(json["chapters"]),
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sourceKey = json["sourceKey"],
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comicId = json["comicId"],
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thumbnails = null,
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thumbnailLoader = null,
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thumbnailMaxPage = 0,
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suggestions = null,
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isFavorite = json["isFavorite"],
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subId = json["subId"];
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@override
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HistoryType get historyType => HistoryType(sourceKey.hashCode);
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@override
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String get id => comicId;
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}
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typedef CategoryComicsLoader = Future<Res<List<Comic>>> Function(
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String category, String? param, List<String> options, int page);
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class CategoryComicsData {
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/// options
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final List<CategoryComicsOptions> options;
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/// [category] is the one clicked by the user on the category page.
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/// if [BaseCategoryPart.categoryParams] is not null, [param] will be not null.
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///
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/// [Res.subData] should be maxPage or null if there is no limit.
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final CategoryComicsLoader load;
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final RankingData? rankingData;
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const CategoryComicsData(this.options, this.load, {this.rankingData});
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}
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class RankingData {
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final Map<String, String> options;
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final Future<Res<List<Comic>>> Function(String option, int page) load;
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const RankingData(this.options, this.load);
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}
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class CategoryComicsOptions {
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/// Use a [LinkedHashMap] to describe an option list.
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/// key is for loading comics, value is the name displayed on screen.
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/// Default value will be the first of the Map.
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final LinkedHashMap<String, String> options;
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/// If [notShowWhen] contains category's name, the option will not be shown.
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final List<String> notShowWhen;
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final List<String>? showWhen;
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const CategoryComicsOptions(this.options, this.notShowWhen, this.showWhen);
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}
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class Comment {
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final String userName;
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final String? avatar;
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final String content;
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final String? time;
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final int? replyCount;
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final String? id;
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||||
|
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const Comment(this.userName, this.avatar, this.content, this.time,
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this.replyCount, this.id);
|
||||
}
|
||||
Reference in New Issue
Block a user