mirror of
https://github.com/4gray/iptvnator.git
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4grayandClaude Opus 5.5
e5ee064407
Journey J1 / renderer.ipcCallsToFirstCard: 12 -> 7. - PlaylistsService.getAllPlaylists() shares one in-flight SQLite read between concurrent callers (the playlist effect and the XMLTV source reconciliation at startup). Settled reads are never reused and every SQLite write detaches the pending read. - getM3uFavoriteChannels() stops re-reading the write-once IndexedDB -> SQLite migration receipt once it has been seen. - StartupDeferralService holds the download list, app update status and the dashboard's recent items and favorites until one task after the render that reveals the routed content (5 s safety timeout). IPTVNATOR_DISABLE_STARTUP_DEFERRAL=1 is the kill switch. - reconcileEpgSources and the two distinct migration-flag reads stay on the critical path: the first is the #1548 revision fence, the second are different keys, not duplicates. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
1578 lines
55 KiB
TypeScript
1578 lines
55 KiB
TypeScript
import {
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DatabaseService,
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type DbOperationOptions,
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} from './database-electron.service';
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import { SourceHealthEvidenceService } from './source-health-evidence.service';
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import { inject, Injectable } from '@angular/core';
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import { MatSnackBar } from '@angular/material/snack-bar';
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import { TranslateService } from '@ngx-translate/core';
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import {
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aggregateFavoriteChannels,
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createFavoritesPlaylist,
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createPlaylistObject,
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resolvePlaylistEpgSourceState,
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} from '@iptvnator/shared/m3u-utils';
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import { DBMode, NgxIndexedDBService } from 'ngx-indexed-db';
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import {
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combineLatest,
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defer,
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firstValueFrom,
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from,
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map,
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Observable,
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of,
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switchMap,
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tap,
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} from 'rxjs';
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import {
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Channel,
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DbStores,
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extractStalkerItemId,
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isFullStalkerPortalUrl,
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isM3uRecentlyViewedItem,
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M3uFavoriteChannel,
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M3uRecentlyViewedItem,
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Playlist,
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PlaylistMetaUpdate,
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PlaylistRecentlyViewedItem,
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PlaylistUpdateState,
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StalkerPortalItem,
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normalizeStalkerDate,
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} from '@iptvnator/shared/interfaces';
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import { PLAYLIST_DELETE_CLEANUP } from './playlist-delete-cleanup.token';
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import {
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runWithPlaylistAuthorityMutation,
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runWithPlaylistAuthorityReset,
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} from './playlist-cross-context-lock';
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import { RuntimeCapabilitiesService } from './runtime-capabilities.service';
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import { SharedInFlightRead } from './shared-in-flight-read';
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const SQLITE_PLAYLIST_MIGRATION_FLAG = 'm3u-playlists-indexeddb-to-sqlite-v1';
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const STALKER_PLAYLIST_METADATA_MIGRATION_FLAG =
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'm3u-playlists-stalker-metadata-v1';
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type PortalFavoriteItem = StalkerPortalItem & {
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category_id?: string;
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raw?: string;
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[key: string]: unknown;
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};
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type PlaylistRawItem = {
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raw?: string;
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};
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type PlaylistStorageElectronApi = {
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dbDeleteAllPlaylists: () => Promise<unknown>;
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dbDeletePlaylist: (playlistId: string) => Promise<unknown>;
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dbGetAppPlaylist: (
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playlistId: string,
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operationId?: string
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) => Promise<Playlist | null>;
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dbGetAppPlaylistFavoriteChannels?: (
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playlistId: string
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) => Promise<M3uFavoriteChannel[]>;
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dbGetAppPlaylistMetas?: () => Promise<Playlist[]>;
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dbGetAppPlaylists: () => Promise<Playlist[]>;
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dbGetAppState: (key: string) => Promise<string | null>;
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dbSetAppState: (key: string, value: string) => Promise<unknown>;
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dbUpsertAppPlaylist: (
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playlist: Playlist,
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operationId?: string
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) => Promise<unknown>;
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dbMigrateAppPlaylists: (playlists: Playlist[]) => Promise<unknown>;
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dbRecoverLegacyPlaylists?: () => Promise<void>;
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dbUpsertAppPlaylists: (playlists: Playlist[]) => Promise<unknown>;
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};
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type PlaylistStorageWindow = Window & {
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electron?: PlaylistStorageElectronApi;
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};
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type AddManyPlaylistsResult = Playlist[] | IDBValidKey[];
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type PlaylistParserModule = Partial<typeof import('iptv-playlist-parser')> & {
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default?: Partial<typeof import('iptv-playlist-parser')>;
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};
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export function resolvePlaylistParser(parserModule: PlaylistParserModule) {
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const parse = parserModule.parse ?? parserModule.default?.parse;
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if (!parse) {
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throw new Error('iptv-playlist-parser parse export was not found');
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}
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return parse;
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}
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@Injectable({
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providedIn: 'root',
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})
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export class PlaylistsService {
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private readonly healthEvidence = inject(SourceHealthEvidenceService, { optional: true });
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private readonly dbService = inject(NgxIndexedDBService);
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private readonly databaseService = inject(DatabaseService);
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private readonly snackBar = inject(MatSnackBar);
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private readonly translateService = inject(TranslateService);
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private readonly runtime = inject(RuntimeCapabilitiesService);
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private readonly playlistDeleteCleanups =
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inject(PLAYLIST_DELETE_CLEANUP, { optional: true }) ?? [];
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private electronMigrationPromise: Promise<void> | null = null;
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// Startup reads the inventory twice at once (the playlist effect and the
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// XMLTV source reconciliation); both share one worker round trip.
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private readonly sqliteInventoryRead = new SharedInFlightRead<Playlist[]>();
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// The IndexedDB → SQLite receipt is written once and never cleared.
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private sqliteMigrationConfirmed = false;
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private indexedDbMigrationPromise: Promise<void> | null = null;
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private readonly playlistWriteQueues = new Map<string, Promise<unknown>>();
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private get electronApi(): PlaylistStorageElectronApi | null {
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if (typeof window === 'undefined') {
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return null;
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}
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return (window as PlaylistStorageWindow).electron ?? null;
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}
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private get isElectronStorageAvailable(): boolean {
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return this.runtime.supportsSqlite;
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}
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private runOnSqlite<T>(operation: () => Promise<T>) {
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return from(
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this.ensureElectronPlaylistMigrations().then(() => operation())
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);
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}
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private runOnIndexedDb<T>(operation: () => Promise<T>) {
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return from(
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this.ensureIndexedDbPlaylistMigrations().then(() => operation())
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);
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}
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private async ensureElectronPlaylistMigrations(): Promise<void> {
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if (!this.isElectronStorageAvailable) {
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return;
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}
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if (!this.electronMigrationPromise) {
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this.electronMigrationPromise = (async () => {
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await this.migrateIndexedDbPlaylistsToSqlite();
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await this.electronApi?.dbRecoverLegacyPlaylists?.();
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await this.migrateStalkerPlaylistMetadataInSqlite();
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})().catch((error) => {
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this.electronMigrationPromise = null;
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throw error;
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});
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}
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return this.electronMigrationPromise;
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}
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private async ensureIndexedDbPlaylistMigrations(): Promise<void> {
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if (this.isElectronStorageAvailable) {
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return;
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}
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if (!this.indexedDbMigrationPromise) {
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this.indexedDbMigrationPromise =
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this.migrateStalkerPlaylistMetadataInIndexedDb();
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}
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return this.indexedDbMigrationPromise;
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}
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private toPlaylistMeta(playlist: Playlist): Playlist {
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const playlistMeta = { ...playlist };
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delete playlistMeta.playlist;
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delete playlistMeta.items;
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delete playlistMeta.header;
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return playlistMeta;
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}
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private toAutoUpdatePlaylistMeta(playlist: Playlist): Playlist {
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const playlistMeta = this.toPlaylistMeta(playlist);
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delete playlistMeta.favorites;
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return playlistMeta;
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}
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private async migrateIndexedDbPlaylistsToSqlite(): Promise<void> {
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const electron = this.electronApi;
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if (!electron) return;
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if (
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(await electron.dbGetAppState(SQLITE_PLAYLIST_MIGRATION_FLAG)) ===
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'1'
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) {
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this.sqliteMigrationConfirmed = true;
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return;
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}
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const playlists = await firstValueFrom(
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this.dbService.getAll<Playlist>(DbStores.Playlists)
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);
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if (playlists.length) {
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// The worker commits rows and the receipt atomically. Keep the
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// original IndexedDB as a recovery source, even after success.
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await electron.dbMigrateAppPlaylists(playlists);
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} else {
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await electron.dbSetAppState(SQLITE_PLAYLIST_MIGRATION_FLAG, '1');
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}
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}
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private createSqliteFallbackPlaylist(
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playlist: Partial<Playlist> & { _id?: string; id?: string }
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): Playlist {
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const id = String(playlist._id ?? playlist.id ?? '');
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return {
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...playlist,
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_id: id,
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title: playlist.title ?? '',
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count: Number(playlist.count ?? 0),
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importDate: playlist.importDate ?? new Date().toISOString(),
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lastUsage: playlist.lastUsage ?? new Date().toISOString(),
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favorites: playlist.favorites ?? [],
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recentlyViewed: playlist.recentlyViewed ?? [],
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autoRefresh: Boolean(playlist.autoRefresh),
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playlist: playlist.playlist,
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url: playlist.url,
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filePath: playlist.filePath,
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epgUrls: playlist.epgUrls ?? [],
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detectedEpgUrls: playlist.detectedEpgUrls ?? playlist.epgUrls ?? [],
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manualEpgUrls: playlist.manualEpgUrls ?? [],
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disabledEpgUrls: playlist.disabledEpgUrls ?? [],
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userAgent: playlist.userAgent,
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referrer: playlist.referrer,
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origin: playlist.origin,
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updateDate: playlist.updateDate,
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updateState: playlist.updateState,
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position: playlist.position,
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serverUrl: playlist.serverUrl,
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username: playlist.username,
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password: playlist.password,
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macAddress: playlist.macAddress,
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portalUrl: playlist.portalUrl,
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stalkerSerialNumber: playlist.stalkerSerialNumber,
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stalkerDeviceId1: playlist.stalkerDeviceId1,
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stalkerDeviceId2: playlist.stalkerDeviceId2,
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stalkerSignature1: playlist.stalkerSignature1,
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stalkerSignature2: playlist.stalkerSignature2,
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isFullStalkerPortal: playlist.isFullStalkerPortal,
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stalkerToken: playlist.stalkerToken,
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// Without these the Electron cold read loses the persisted
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// cadence AND the identity the token was negotiated for, so the
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// mismatch check cannot run and the watchdog falls back to the
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// default.
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stalkerSessionIdentity: playlist.stalkerSessionIdentity,
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stalkerWatchdogTimeout: playlist.stalkerWatchdogTimeout,
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stalkerTimeslot: playlist.stalkerTimeslot,
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stalkerAccountInfo: playlist.stalkerAccountInfo,
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} as Playlist;
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}
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private withExplicitLegacyStalkerPortalFlag(playlist: Playlist): Playlist {
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if (
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!playlist?.macAddress ||
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playlist.isFullStalkerPortal !== undefined
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) {
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return playlist;
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}
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const portalUrl = playlist.portalUrl ?? playlist.url ?? '';
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return {
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...playlist,
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isFullStalkerPortal: isFullStalkerPortalUrl(portalUrl),
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};
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}
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private collectStalkerMetadataMigrationUpdates(
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playlists: Playlist[]
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): Playlist[] {
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return playlists.reduce<Playlist[]>((updates, playlist) => {
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const migratedPlaylist =
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this.withExplicitLegacyStalkerPortalFlag(playlist);
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if (migratedPlaylist !== playlist) {
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updates.push(migratedPlaylist);
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}
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return updates;
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}, []);
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}
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private readIndexedDbMigrationFlag(key: string): string | null {
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try {
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const value = localStorage.getItem(key);
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return value && value.trim().length > 0 ? value : null;
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} catch {
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return null;
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}
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}
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private writeIndexedDbMigrationFlag(key: string): void {
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try {
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localStorage.setItem(key, '1');
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} catch {
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// Ignore storage write failures.
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}
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}
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private async migrateStalkerPlaylistMetadataInSqlite(): Promise<void> {
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try {
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const electron = this.electronApi;
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if (!electron) {
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return;
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}
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const alreadyMigrated = await electron.dbGetAppState(
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STALKER_PLAYLIST_METADATA_MIGRATION_FLAG
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);
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if (alreadyMigrated === '1') {
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return;
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}
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const storedPlaylists =
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(await electron.dbGetAppPlaylists()) as Playlist[];
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const updates =
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this.collectStalkerMetadataMigrationUpdates(storedPlaylists);
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if (updates.length > 0) {
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await electron.dbUpsertAppPlaylists(updates);
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}
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await electron.dbSetAppState(
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STALKER_PLAYLIST_METADATA_MIGRATION_FLAG,
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'1'
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);
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} catch (error) {
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console.error(
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'Failed to migrate Stalker playlist metadata in SQLite:',
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error
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);
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}
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}
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private async migrateStalkerPlaylistMetadataInIndexedDb(): Promise<void> {
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try {
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if (
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this.readIndexedDbMigrationFlag(
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STALKER_PLAYLIST_METADATA_MIGRATION_FLAG
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) === '1'
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) {
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return;
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}
|
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await new Promise<void>((resolve, reject) => {
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this.dbService
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.openCursor<Playlist>({
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storeName: DbStores.Playlists,
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mode: DBMode.readwrite,
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})
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.subscribe({
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next: (cursor) => {
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try {
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const migratedPlaylist =
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this.withExplicitLegacyStalkerPortalFlag(
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cursor.value
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);
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if (migratedPlaylist !== cursor.value) {
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cursor.update(migratedPlaylist);
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}
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cursor.continue();
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} catch (error) {
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cursor.request.transaction?.abort();
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reject(error);
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}
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},
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error: reject,
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complete: resolve,
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});
|
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});
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this.writeIndexedDbMigrationFlag(
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STALKER_PLAYLIST_METADATA_MIGRATION_FLAG
|
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);
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} catch (error) {
|
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console.error(
|
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'Failed to migrate Stalker playlist metadata in IndexedDB:',
|
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error
|
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);
|
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}
|
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}
|
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|
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private upsertSqlitePlaylist(playlist: Playlist, operationId?: string) {
|
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return this.runOnSqlite(async () => {
|
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const electron = this.electronApi;
|
|
if (!electron) {
|
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return playlist;
|
|
}
|
|
|
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this.sqliteInventoryRead.detach();
|
|
if (operationId === undefined) {
|
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await electron.dbUpsertAppPlaylist(playlist);
|
|
} else {
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await electron.dbUpsertAppPlaylist(playlist, operationId);
|
|
}
|
|
this.healthEvidence?.connections.next({ id: playlist._id, playlist });
|
|
return playlist;
|
|
});
|
|
}
|
|
|
|
private upsertManySqlitePlaylists(playlists: Playlist[]) {
|
|
return this.runOnSqlite(async () => {
|
|
const electron = this.electronApi;
|
|
if (!electron) {
|
|
return playlists;
|
|
}
|
|
|
|
this.sqliteInventoryRead.detach();
|
|
await electron.dbUpsertAppPlaylists(playlists);
|
|
playlists.forEach((playlist) => this.healthEvidence?.connections.next({ id: playlist._id, playlist }));
|
|
return playlists;
|
|
});
|
|
}
|
|
|
|
// Every playlist mutation reads the row, patches it in memory, and writes
|
|
// the whole row back. Overlapping mutations on the same playlist would be
|
|
// last-write-wins, so all of them are chained per playlist id here.
|
|
private serializePlaylistWrite<T>(
|
|
playlistId: string,
|
|
operation: () => Promise<T>
|
|
): Observable<T> {
|
|
return defer(() => {
|
|
const previous =
|
|
this.playlistWriteQueues.get(playlistId) ?? Promise.resolve();
|
|
const next = previous.then(() => operation());
|
|
const tail = next.then(
|
|
() => undefined,
|
|
() => undefined
|
|
);
|
|
this.playlistWriteQueues.set(playlistId, tail);
|
|
void tail.then(() => {
|
|
if (this.playlistWriteQueues.get(playlistId) === tail) {
|
|
this.playlistWriteQueues.delete(playlistId);
|
|
}
|
|
});
|
|
return next;
|
|
});
|
|
}
|
|
|
|
private persistPlaylistMutation(
|
|
nextPlaylist: Playlist,
|
|
operationId?: string
|
|
) {
|
|
if (this.isElectronStorageAvailable) {
|
|
return firstValueFrom(
|
|
this.upsertSqlitePlaylist(nextPlaylist, operationId)
|
|
);
|
|
}
|
|
|
|
return firstValueFrom(
|
|
this.dbService.update(DbStores.Playlists, nextPlaylist)
|
|
);
|
|
}
|
|
|
|
private transformIndexedDbPlaylistMeta(
|
|
playlistId: string,
|
|
transform: (current: Playlist) => Playlist | null
|
|
): Promise<Playlist | null> {
|
|
return new Promise((resolve, reject) => {
|
|
let nextPlaylist: Playlist | null = null;
|
|
this.dbService
|
|
.openCursor<Playlist>({
|
|
storeName: DbStores.Playlists,
|
|
query: playlistId,
|
|
mode: DBMode.readwrite,
|
|
})
|
|
.subscribe({
|
|
next: (cursor) => {
|
|
try {
|
|
nextPlaylist = transform(cursor.value);
|
|
if (nextPlaylist !== null) {
|
|
cursor.update(nextPlaylist);
|
|
}
|
|
} catch (error) {
|
|
cursor.request.transaction?.abort();
|
|
reject(error);
|
|
}
|
|
},
|
|
error: reject,
|
|
complete: () => resolve(nextPlaylist),
|
|
});
|
|
});
|
|
}
|
|
|
|
getAllPlaylists() {
|
|
if (this.isElectronStorageAvailable) {
|
|
return from(
|
|
this.sqliteInventoryRead.run(() =>
|
|
firstValueFrom(
|
|
this.runOnSqlite(async () => {
|
|
const electron = this.electronApi;
|
|
const playlists = electron
|
|
? await (electron.dbGetAppPlaylistMetas?.() ??
|
|
electron.dbGetAppPlaylists())
|
|
: [];
|
|
return (playlists as Playlist[]).map((playlist) =>
|
|
this.toPlaylistMeta(playlist)
|
|
);
|
|
})
|
|
)
|
|
)
|
|
);
|
|
}
|
|
|
|
return this.runOnIndexedDb(() =>
|
|
firstValueFrom(this.dbService.getAll<Playlist>(DbStores.Playlists))
|
|
).pipe(
|
|
map((data) => data.map((playlist) => this.toPlaylistMeta(playlist)))
|
|
);
|
|
}
|
|
|
|
addPlaylist(playlist: Playlist) {
|
|
return this.serializePlaylistWrite(playlist._id, () =>
|
|
runWithPlaylistAuthorityMutation([playlist._id], async () => {
|
|
if (this.isElectronStorageAvailable) {
|
|
return firstValueFrom(this.upsertSqlitePlaylist(playlist));
|
|
}
|
|
|
|
await firstValueFrom(
|
|
this.dbService.add(DbStores.Playlists, playlist)
|
|
);
|
|
return playlist;
|
|
})
|
|
);
|
|
}
|
|
|
|
getPlaylist(id: string) {
|
|
if (id === 'global-favorites') {
|
|
return this.getPlaylistWithGlobalFavorites();
|
|
}
|
|
// Refresh publishes its store action before its asynchronous write
|
|
// finishes. A route opened in that interval must not replace the new
|
|
// channels with the previous persisted snapshot. Join the same queue;
|
|
// mutation-internal reads keep using getPlaylistById to avoid re-entry.
|
|
return this.serializePlaylistWrite(id, () =>
|
|
firstValueFrom(this.getPlaylistById(id))
|
|
);
|
|
}
|
|
|
|
deletePlaylist(
|
|
playlistId: string,
|
|
options?: DbOperationOptions
|
|
): Observable<{ success: boolean; cleanupWarnings?: number }> {
|
|
// Deletion goes through the SAME per-playlist queue as every write:
|
|
// a queued mutation (e.g. the Stalker portal repair's conditional
|
|
// transform) landing after an unserialized delete would upsert the
|
|
// row back and resurrect the playlist.
|
|
const delete$: Observable<unknown> = this.serializePlaylistWrite(
|
|
playlistId,
|
|
() =>
|
|
runWithPlaylistAuthorityMutation([playlistId], async () => {
|
|
if (this.isElectronStorageAvailable) {
|
|
await this.ensureElectronPlaylistMigrations();
|
|
const electron = this.electronApi;
|
|
if (electron) {
|
|
this.sqliteInventoryRead.detach();
|
|
if (options) {
|
|
const deleted =
|
|
await this.databaseService.deletePlaylist(
|
|
playlistId,
|
|
options
|
|
);
|
|
if (!deleted)
|
|
throw new Error(
|
|
'Playlist deletion did not complete'
|
|
);
|
|
} else await electron.dbDeletePlaylist(playlistId);
|
|
}
|
|
return undefined;
|
|
}
|
|
|
|
return firstValueFrom(
|
|
this.dbService.delete(DbStores.Playlists, playlistId)
|
|
);
|
|
})
|
|
);
|
|
|
|
return delete$.pipe(
|
|
tap(() => this.healthEvidence?.connections.next({ id: playlistId })),
|
|
switchMap(() => from(this.runPlaylistDeleteCleanups(playlistId))),
|
|
map((cleanupWarnings) =>
|
|
cleanupWarnings
|
|
? { success: true, cleanupWarnings }
|
|
: { success: true }
|
|
)
|
|
);
|
|
}
|
|
|
|
private async runPlaylistDeleteCleanups(
|
|
playlistId: string
|
|
): Promise<number> {
|
|
if (this.playlistDeleteCleanups.length === 0) {
|
|
return 0;
|
|
}
|
|
|
|
const failures = (
|
|
await Promise.all(
|
|
this.playlistDeleteCleanups.map(async (cleanup) => {
|
|
try {
|
|
await cleanup(playlistId);
|
|
return null;
|
|
} catch (error) {
|
|
return error;
|
|
}
|
|
})
|
|
)
|
|
).filter((error) => error !== null);
|
|
|
|
for (const failure of failures) {
|
|
console.warn(
|
|
'Playlist cleanup failed after playlist deletion:',
|
|
failure
|
|
);
|
|
}
|
|
return failures.length;
|
|
}
|
|
|
|
/**
|
|
* Canonical refresh merge shared by the single-playlist update flow and
|
|
* the auto-refresh batch. The refreshed payload only contributes
|
|
* refresh-owned data (parsed content, count, EPG detection); user-owned
|
|
* state on the freshly read row — favorites, recently viewed, ordering,
|
|
* hidden groups, curated EPG sources — must survive the refresh write.
|
|
*/
|
|
private mergeRefreshedPlaylist(
|
|
currentPlaylist: Playlist | undefined,
|
|
updatedPlaylist: Playlist,
|
|
playlistId: string
|
|
): Playlist {
|
|
const epgSourceState = resolvePlaylistEpgSourceState({
|
|
detectedEpgUrls:
|
|
updatedPlaylist.detectedEpgUrls ??
|
|
currentPlaylist?.detectedEpgUrls,
|
|
enabledEpgUrls: updatedPlaylist.epgUrls ?? currentPlaylist?.epgUrls,
|
|
manualEpgUrls:
|
|
updatedPlaylist.manualEpgUrls ?? currentPlaylist?.manualEpgUrls,
|
|
disabledEpgUrls:
|
|
updatedPlaylist.disabledEpgUrls ??
|
|
currentPlaylist?.disabledEpgUrls,
|
|
});
|
|
|
|
return {
|
|
...currentPlaylist,
|
|
...updatedPlaylist,
|
|
_id: playlistId,
|
|
count:
|
|
updatedPlaylist.playlist?.items?.length ??
|
|
currentPlaylist?.count ??
|
|
updatedPlaylist.count,
|
|
updateDate: Date.now(),
|
|
updateState: PlaylistUpdateState.UPDATED,
|
|
...(currentPlaylist
|
|
? {
|
|
favorites: currentPlaylist.favorites,
|
|
recentlyViewed: currentPlaylist.recentlyViewed,
|
|
position: currentPlaylist.position,
|
|
}
|
|
: {}),
|
|
epgUrls: epgSourceState.epgUrls,
|
|
detectedEpgUrls: epgSourceState.detectedEpgUrls,
|
|
manualEpgUrls: epgSourceState.manualEpgUrls,
|
|
disabledEpgUrls: epgSourceState.disabledEpgUrls,
|
|
autoRefresh:
|
|
currentPlaylist?.autoRefresh ?? updatedPlaylist.autoRefresh,
|
|
};
|
|
}
|
|
|
|
updatePlaylist(
|
|
playlistId: string,
|
|
updatedPlaylist: Playlist,
|
|
operationId?: string
|
|
) {
|
|
return this.serializePlaylistWrite(playlistId, async () => {
|
|
const currentPlaylist = await firstValueFrom(
|
|
this.getPlaylistById(playlistId, operationId)
|
|
);
|
|
if (!currentPlaylist) throw new Error('Playlist no longer exists');
|
|
const mergedPlaylist = this.mergeRefreshedPlaylist(
|
|
currentPlaylist,
|
|
updatedPlaylist,
|
|
playlistId
|
|
);
|
|
|
|
return this.persistPlaylistMutation(mergedPlaylist, operationId);
|
|
});
|
|
}
|
|
|
|
getPlaylistById(id: string, operationId?: string) {
|
|
if (this.isElectronStorageAvailable) {
|
|
return this.runOnSqlite(async () => {
|
|
const electron = this.electronApi;
|
|
let playlist: Playlist | null = null;
|
|
if (electron) {
|
|
playlist =
|
|
operationId === undefined
|
|
? await electron.dbGetAppPlaylist(id)
|
|
: await electron.dbGetAppPlaylist(id, operationId);
|
|
}
|
|
return playlist
|
|
? this.createSqliteFallbackPlaylist(playlist as Playlist)
|
|
: (undefined as unknown as Playlist);
|
|
});
|
|
}
|
|
|
|
return this.runOnIndexedDb(() =>
|
|
firstValueFrom(
|
|
this.dbService.getByID<Playlist>(DbStores.Playlists, id)
|
|
)
|
|
);
|
|
}
|
|
|
|
updatePlaylistMeta(updatedPlaylist: PlaylistMetaUpdate) {
|
|
return this.updatePlaylistMetaInQueue(updatedPlaylist);
|
|
}
|
|
|
|
/** Applies a meta update only while the storage-current row still matches. */
|
|
updatePlaylistMetaIfCurrent(
|
|
updatedPlaylist: PlaylistMetaUpdate,
|
|
isCurrent: (playlist: Playlist) => boolean
|
|
) {
|
|
return this.updatePlaylistMetaInQueue(updatedPlaylist, isCurrent);
|
|
}
|
|
|
|
private updatePlaylistMetaInQueue(
|
|
updatedPlaylist: PlaylistMetaUpdate
|
|
): Observable<Playlist>;
|
|
private updatePlaylistMetaInQueue(
|
|
updatedPlaylist: PlaylistMetaUpdate,
|
|
isCurrent: (playlist: Playlist) => boolean
|
|
): Observable<Playlist | null>;
|
|
private updatePlaylistMetaInQueue(
|
|
updatedPlaylist: PlaylistMetaUpdate,
|
|
isCurrent?: (playlist: Playlist) => boolean
|
|
): Observable<Playlist | null> {
|
|
return this.serializePlaylistWrite(updatedPlaylist._id, async () => {
|
|
if (isCurrent && !this.isElectronStorageAvailable) {
|
|
await this.ensureIndexedDbPlaylistMigrations();
|
|
return this.transformIndexedDbPlaylistMeta(
|
|
updatedPlaylist._id,
|
|
(current) =>
|
|
isCurrent(current)
|
|
? this.mergePlaylistMeta(current, updatedPlaylist)
|
|
: null
|
|
);
|
|
}
|
|
|
|
const playlist = await firstValueFrom(
|
|
this.getPlaylistById(updatedPlaylist._id)
|
|
);
|
|
if (isCurrent && !isCurrent(playlist)) {
|
|
return null;
|
|
}
|
|
return this.persistPlaylistMutation(
|
|
this.mergePlaylistMeta(playlist, updatedPlaylist)
|
|
);
|
|
});
|
|
}
|
|
|
|
private mergePlaylistMeta(
|
|
playlist: Playlist,
|
|
updatedPlaylist: PlaylistMetaUpdate
|
|
): Playlist {
|
|
const epgSourceState = resolvePlaylistEpgSourceState({
|
|
detectedEpgUrls:
|
|
updatedPlaylist.detectedEpgUrls ?? playlist.detectedEpgUrls,
|
|
enabledEpgUrls: updatedPlaylist.epgUrls ?? playlist.epgUrls,
|
|
manualEpgUrls:
|
|
updatedPlaylist.manualEpgUrls ?? playlist.manualEpgUrls,
|
|
disabledEpgUrls:
|
|
updatedPlaylist.disabledEpgUrls ?? playlist.disabledEpgUrls,
|
|
});
|
|
return {
|
|
...playlist,
|
|
...(updatedPlaylist.title != null
|
|
? { title: updatedPlaylist.title }
|
|
: {}),
|
|
...(updatedPlaylist.autoRefresh != null
|
|
? { autoRefresh: updatedPlaylist.autoRefresh }
|
|
: {}),
|
|
...(updatedPlaylist.userAgent != null
|
|
? { userAgent: updatedPlaylist.userAgent }
|
|
: {}),
|
|
...(updatedPlaylist.referrer !== undefined
|
|
? { referrer: updatedPlaylist.referrer }
|
|
: {}),
|
|
...(updatedPlaylist.origin !== undefined
|
|
? { origin: updatedPlaylist.origin }
|
|
: {}),
|
|
...(updatedPlaylist.serverUrl != null
|
|
? { serverUrl: updatedPlaylist.serverUrl }
|
|
: {}),
|
|
...(updatedPlaylist.portalUrl != null
|
|
? { portalUrl: updatedPlaylist.portalUrl }
|
|
: {}),
|
|
// A learned panel clock belongs to the panel it was learned
|
|
// from: an update that points the source at another server
|
|
// drops it until the next account-info check, unless the
|
|
// update itself supplies one (issue #1562).
|
|
...(updatedPlaylist.serverTimezone != null
|
|
? { serverTimezone: updatedPlaylist.serverTimezone }
|
|
: updatedPlaylist.serverUrl != null &&
|
|
updatedPlaylist.serverUrl !== playlist.serverUrl
|
|
? { serverTimezone: undefined }
|
|
: {}),
|
|
...(updatedPlaylist.isFullStalkerPortal !== undefined
|
|
? {
|
|
isFullStalkerPortal: updatedPlaylist.isFullStalkerPortal,
|
|
}
|
|
: {}),
|
|
...(updatedPlaylist.macAddress != null
|
|
? { macAddress: updatedPlaylist.macAddress }
|
|
: {}),
|
|
...(updatedPlaylist.username != null
|
|
? { username: updatedPlaylist.username }
|
|
: {}),
|
|
...(updatedPlaylist.password != null
|
|
? { password: updatedPlaylist.password }
|
|
: {}),
|
|
...(updatedPlaylist.favorites != null
|
|
? { favorites: updatedPlaylist.favorites }
|
|
: {}),
|
|
...(updatedPlaylist.recentlyViewed != null
|
|
? { recentlyViewed: updatedPlaylist.recentlyViewed }
|
|
: {}),
|
|
...(updatedPlaylist.hiddenGroupTitles != null
|
|
? {
|
|
hiddenGroupTitles: updatedPlaylist.hiddenGroupTitles,
|
|
}
|
|
: {}),
|
|
...(updatedPlaylist.detectedEpgUrls !== undefined
|
|
? { detectedEpgUrls: epgSourceState.detectedEpgUrls }
|
|
: {}),
|
|
...(updatedPlaylist.manualEpgUrls !== undefined
|
|
? { manualEpgUrls: epgSourceState.manualEpgUrls }
|
|
: {}),
|
|
...(updatedPlaylist.disabledEpgUrls !== undefined
|
|
? { disabledEpgUrls: epgSourceState.disabledEpgUrls }
|
|
: {}),
|
|
...(updatedPlaylist.epgUrls !== undefined ||
|
|
updatedPlaylist.detectedEpgUrls !== undefined ||
|
|
updatedPlaylist.manualEpgUrls !== undefined ||
|
|
updatedPlaylist.disabledEpgUrls !== undefined
|
|
? { epgUrls: epgSourceState.epgUrls }
|
|
: {}),
|
|
...(updatedPlaylist.updateDate !== undefined
|
|
? { updateDate: updatedPlaylist.updateDate }
|
|
: {}),
|
|
...(updatedPlaylist.stalkerSerialNumber !== undefined
|
|
? {
|
|
stalkerSerialNumber: updatedPlaylist.stalkerSerialNumber,
|
|
}
|
|
: {}),
|
|
...(updatedPlaylist.stalkerDeviceId1 !== undefined
|
|
? { stalkerDeviceId1: updatedPlaylist.stalkerDeviceId1 }
|
|
: {}),
|
|
...(updatedPlaylist.stalkerDeviceId2 !== undefined
|
|
? { stalkerDeviceId2: updatedPlaylist.stalkerDeviceId2 }
|
|
: {}),
|
|
...(updatedPlaylist.stalkerSignature1 !== undefined
|
|
? {
|
|
stalkerSignature1: updatedPlaylist.stalkerSignature1,
|
|
}
|
|
: {}),
|
|
...(updatedPlaylist.stalkerSignature2 !== undefined
|
|
? {
|
|
stalkerSignature2: updatedPlaylist.stalkerSignature2,
|
|
}
|
|
: {}),
|
|
...(updatedPlaylist.stalkerSessionPatch !== undefined
|
|
? {
|
|
stalkerToken:
|
|
updatedPlaylist.stalkerSessionPatch?.stalkerToken,
|
|
stalkerSessionIdentity:
|
|
updatedPlaylist.stalkerSessionPatch
|
|
?.stalkerSessionIdentity,
|
|
stalkerWatchdogTimeout:
|
|
updatedPlaylist.stalkerSessionPatch
|
|
?.stalkerWatchdogTimeout,
|
|
stalkerTimeslot:
|
|
updatedPlaylist.stalkerSessionPatch?.stalkerTimeslot,
|
|
stalkerAccountInfo:
|
|
updatedPlaylist.stalkerSessionPatch
|
|
?.stalkerAccountInfo,
|
|
}
|
|
: {}),
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Persists a freshly negotiated Stalker session on the playlist so the
|
|
* next app start can re-present the token (the portal handshake is
|
|
* idempotent) and keep the portal's own watchdog cadence — reusing a
|
|
* token skips the `get_profile` that carries the cadence, so it has to
|
|
* survive with the token. No-ops when the playlist row does not exist
|
|
* yet: the import flow saves both with the playlist itself.
|
|
*/
|
|
updateStalkerSession(
|
|
playlistId: string,
|
|
session: {
|
|
stalkerToken: string;
|
|
stalkerSessionIdentity?: string;
|
|
stalkerWatchdogTimeout?: number;
|
|
stalkerTimeslot?: number;
|
|
}
|
|
) {
|
|
return this.serializePlaylistWrite(playlistId, async () => {
|
|
const playlist = await firstValueFrom(
|
|
this.getPlaylistById(playlistId)
|
|
);
|
|
if (!playlist) {
|
|
return null;
|
|
}
|
|
|
|
// The cadence is written unconditionally, including as
|
|
// `undefined`: a portal that stops advertising one must not leave
|
|
// a stale value behind for the next restart to re-apply, since
|
|
// reusing the token skips the profile that would correct it.
|
|
return this.persistPlaylistMutation({
|
|
...playlist,
|
|
stalkerToken: session.stalkerToken,
|
|
stalkerSessionIdentity: session.stalkerSessionIdentity,
|
|
stalkerWatchdogTimeout: session.stalkerWatchdogTimeout,
|
|
stalkerTimeslot: session.stalkerTimeslot,
|
|
});
|
|
});
|
|
}
|
|
|
|
updateFavorites(id: string, favorites: string[]) {
|
|
return this.serializePlaylistWrite(id, async () => {
|
|
const playlist = await firstValueFrom(this.getPlaylistById(id));
|
|
|
|
return this.persistPlaylistMutation({
|
|
...playlist,
|
|
favorites,
|
|
});
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Applies an atomic favorites update: the current favorites are read
|
|
* inside the per-playlist write queue, so overlapping calls cannot work
|
|
* from stale snapshots. Callers should pass a pure transform instead of
|
|
* precomputing the next favorites array from an earlier read.
|
|
*/
|
|
transformPlaylistFavorites(
|
|
playlistId: string,
|
|
transform: (
|
|
currentFavorites: NonNullable<Playlist['favorites']>
|
|
) => NonNullable<Playlist['favorites']>
|
|
): Observable<Playlist> {
|
|
if (!playlistId) {
|
|
throw new Error('Playlist ID is required');
|
|
}
|
|
|
|
return this.serializePlaylistWrite(playlistId, async () => {
|
|
const playlist = await firstValueFrom(
|
|
this.getPlaylistById(playlistId)
|
|
);
|
|
if (!playlist) {
|
|
throw new Error(`Playlist not found: ${playlistId}`);
|
|
}
|
|
|
|
const currentFavorites = Array.isArray(playlist.favorites)
|
|
? playlist.favorites
|
|
: [];
|
|
const nextPlaylist: Playlist = {
|
|
...playlist,
|
|
favorites: transform(currentFavorites),
|
|
};
|
|
|
|
await this.persistPlaylistMutation(nextPlaylist);
|
|
return nextPlaylist;
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Applies an atomic, conditional meta mutation. Electron uses the
|
|
* per-playlist write queue; IndexedDB additionally performs the read,
|
|
* predicate, and cursor update in one readwrite transaction so another
|
|
* browser context cannot interleave a replacement. The transform may
|
|
* return null to abort without writing.
|
|
*/
|
|
transformPlaylistMeta(
|
|
playlistId: string,
|
|
transform: (current: Playlist) => Playlist | null
|
|
): Observable<Playlist | null> {
|
|
if (!playlistId) {
|
|
throw new Error('Playlist ID is required');
|
|
}
|
|
|
|
return this.serializePlaylistWrite(playlistId, async () => {
|
|
if (!this.isElectronStorageAvailable) {
|
|
await this.ensureIndexedDbPlaylistMigrations();
|
|
return this.transformIndexedDbPlaylistMeta(
|
|
playlistId,
|
|
transform
|
|
);
|
|
}
|
|
|
|
const playlist = await firstValueFrom(
|
|
this.getPlaylistById(playlistId)
|
|
);
|
|
if (!playlist) {
|
|
return null;
|
|
}
|
|
|
|
const nextPlaylist = transform(playlist);
|
|
if (nextPlaylist === null) {
|
|
return null;
|
|
}
|
|
|
|
await this.persistPlaylistMutation(nextPlaylist);
|
|
return nextPlaylist;
|
|
});
|
|
}
|
|
|
|
updateManyPlaylists(playlists: Playlist[]) {
|
|
if (playlists.length === 0) {
|
|
return of([]);
|
|
}
|
|
|
|
// Auto-refresh payloads are snapshots taken before the refresh ran,
|
|
// so each row goes through the same per-playlist queue and canonical
|
|
// refresh merge as the single-playlist update flow: a batch write
|
|
// cannot clobber a concurrent collection or metadata mutation.
|
|
return combineLatest(
|
|
playlists.map((playlist) =>
|
|
this.serializePlaylistWrite(playlist._id, async () => {
|
|
const current = await firstValueFrom(
|
|
this.getPlaylistById(playlist._id)
|
|
);
|
|
if (!current) return null;
|
|
// The merge takes autoRefresh from the current row first,
|
|
// so disabling auto-refresh while a refresh is in flight
|
|
// is not reverted by the completing batch write.
|
|
const nextPlaylist = this.mergeRefreshedPlaylist(
|
|
current,
|
|
playlist,
|
|
playlist._id
|
|
);
|
|
|
|
await this.persistPlaylistMutation(nextPlaylist);
|
|
return nextPlaylist;
|
|
})
|
|
)
|
|
).pipe(map((rows) => rows.filter((row): row is Playlist => row !== null)));
|
|
}
|
|
|
|
getFavoriteChannels(playlistId: string) {
|
|
return this.getPlaylistById(playlistId).pipe(
|
|
map((data) =>
|
|
(data.playlist?.items ?? []).filter((channel: Channel) =>
|
|
data.favorites?.includes(channel.id)
|
|
)
|
|
)
|
|
);
|
|
}
|
|
|
|
getM3uFavoriteChannels(
|
|
playlistId: string
|
|
): Observable<M3uFavoriteChannel[] | null> {
|
|
const electron = this.electronApi;
|
|
const getFavoriteChannels = electron?.dbGetAppPlaylistFavoriteChannels;
|
|
if (
|
|
!electron ||
|
|
!this.isElectronStorageAvailable ||
|
|
typeof getFavoriteChannels !== 'function'
|
|
) {
|
|
return of(null);
|
|
}
|
|
|
|
return from(
|
|
(async () => {
|
|
if (!this.sqliteMigrationConfirmed) {
|
|
const alreadyMigrated = await electron.dbGetAppState(
|
|
SQLITE_PLAYLIST_MIGRATION_FLAG
|
|
);
|
|
if (alreadyMigrated !== '1') {
|
|
return null;
|
|
}
|
|
this.sqliteMigrationConfirmed = true;
|
|
}
|
|
|
|
return getFavoriteChannels(playlistId);
|
|
})()
|
|
);
|
|
}
|
|
|
|
getPortalFavorites(portalId: string) {
|
|
if (!portalId) {
|
|
throw new Error('Portal ID is required');
|
|
}
|
|
|
|
return this.getPlaylistById(portalId).pipe(
|
|
map((item) => {
|
|
if (!item || !item.favorites) return [];
|
|
return item.favorites as PortalFavoriteItem[];
|
|
}),
|
|
map((favorites) =>
|
|
favorites.sort(
|
|
(a, b) =>
|
|
new Date(b.added_at ?? '').getTime() -
|
|
new Date(a.added_at ?? '').getTime()
|
|
)
|
|
)
|
|
);
|
|
}
|
|
|
|
getPortalLiveStreamFavorites(portalId: string) {
|
|
return this.getPlaylistById(portalId).pipe(
|
|
map((item) => {
|
|
if (!item || !item.favorites) return [];
|
|
return (item.favorites as PortalFavoriteItem[]).filter(
|
|
(itm) =>
|
|
itm && itm.stream_type && itm.stream_type === 'live'
|
|
);
|
|
})
|
|
);
|
|
}
|
|
|
|
addPortalFavorite(portalId: string, item: PortalFavoriteItem) {
|
|
if (!portalId) {
|
|
throw new Error('Portal ID is required');
|
|
}
|
|
return this.serializePlaylistWrite(portalId, async () => {
|
|
const portal = await firstValueFrom(this.getPlaylistById(portalId));
|
|
|
|
return this.persistPlaylistMutation({
|
|
...portal,
|
|
favorites: [...(portal.favorites ?? []), item],
|
|
});
|
|
});
|
|
}
|
|
|
|
setPortalFavorites(portalId: string, favorites: StalkerPortalItem[]) {
|
|
if (!portalId) {
|
|
throw new Error('Portal ID is required');
|
|
}
|
|
|
|
return this.serializePlaylistWrite(portalId, async () => {
|
|
const portal = await firstValueFrom(this.getPlaylistById(portalId));
|
|
|
|
return this.persistPlaylistMutation({
|
|
...portal,
|
|
favorites,
|
|
});
|
|
});
|
|
}
|
|
|
|
removeFromPortalFavorites(portalId: string, favoriteId: number | string) {
|
|
if (!portalId) {
|
|
throw new Error('Portal ID is required');
|
|
}
|
|
return this.serializePlaylistWrite(portalId, async () => {
|
|
const portal = await firstValueFrom(this.getPlaylistById(portalId));
|
|
|
|
return this.persistPlaylistMutation({
|
|
...portal,
|
|
favorites: portal.favorites?.filter((i) => {
|
|
const expectedId = String(favoriteId);
|
|
const favorite = i as PortalFavoriteItem;
|
|
const streamId = String(favorite.stream_id ?? '');
|
|
const seriesId = String(favorite.series_id ?? '');
|
|
const movieId = String(favorite.movie_id ?? '');
|
|
const itemId = String(favorite.id ?? '');
|
|
|
|
return (
|
|
streamId !== expectedId &&
|
|
seriesId !== expectedId &&
|
|
movieId !== expectedId &&
|
|
itemId !== expectedId
|
|
);
|
|
}),
|
|
});
|
|
});
|
|
}
|
|
|
|
updatePlaylistPositions(
|
|
positionUpdates: {
|
|
id: string;
|
|
changes: { position: number };
|
|
}[]
|
|
) {
|
|
if (positionUpdates.length === 0) {
|
|
return of([]);
|
|
}
|
|
|
|
return combineLatest(
|
|
positionUpdates.map((item) =>
|
|
this.serializePlaylistWrite(item.id, async () => {
|
|
const playlist = await firstValueFrom(
|
|
this.getPlaylistById(item.id)
|
|
);
|
|
if (!playlist) {
|
|
return null;
|
|
}
|
|
|
|
const nextPlaylist: Playlist = {
|
|
...playlist,
|
|
position: item.changes.position,
|
|
};
|
|
|
|
await this.persistPlaylistMutation(nextPlaylist);
|
|
return nextPlaylist;
|
|
})
|
|
)
|
|
);
|
|
}
|
|
|
|
async handlePlaylistParsing(
|
|
uploadType: 'FILE' | 'URL' | 'TEXT',
|
|
playlist: string,
|
|
title: string,
|
|
path?: string
|
|
) {
|
|
try {
|
|
// Dynamic import keeps the parser out of the eager bundle;
|
|
// parse() only runs on user-triggered imports.
|
|
const parserModule = await import('iptv-playlist-parser');
|
|
const parse = resolvePlaylistParser(parserModule);
|
|
const parsedPlaylist = parse(playlist);
|
|
return createPlaylistObject(
|
|
title,
|
|
parsedPlaylist,
|
|
path,
|
|
uploadType
|
|
);
|
|
} catch (error) {
|
|
this.snackBar.open(
|
|
this.translateService.instant('HOME.PARSING_ERROR'),
|
|
undefined,
|
|
{ duration: 2000 }
|
|
);
|
|
throw new Error(`Parsing failed, not a valid playlist: ${error}`);
|
|
}
|
|
}
|
|
|
|
getPlaylistWithGlobalFavorites() {
|
|
return this.getAllData().pipe(
|
|
map((playlists: Playlist[]) => {
|
|
const favoriteChannels = aggregateFavoriteChannels(playlists);
|
|
const favPlaylist = createFavoritesPlaylist(favoriteChannels);
|
|
return favPlaylist;
|
|
})
|
|
);
|
|
}
|
|
|
|
addManyPlaylists(
|
|
playlists: Playlist[]
|
|
): Observable<AddManyPlaylistsResult> {
|
|
return defer(() =>
|
|
runWithPlaylistAuthorityMutation(
|
|
playlists.map((playlist) => playlist._id),
|
|
async () => {
|
|
if (this.isElectronStorageAvailable) {
|
|
return firstValueFrom(
|
|
this.upsertManySqlitePlaylists(playlists)
|
|
);
|
|
}
|
|
|
|
return firstValueFrom(
|
|
this.dbService.bulkAdd(
|
|
DbStores.Playlists,
|
|
playlists as unknown as Playlist[]
|
|
)
|
|
);
|
|
}
|
|
)
|
|
);
|
|
}
|
|
|
|
getPlaylistsForAutoUpdate() {
|
|
return this.getAllData().pipe(
|
|
map((playlists: Playlist[]) => {
|
|
return playlists
|
|
.filter((item) => item.autoRefresh)
|
|
.map((playlist) => this.toAutoUpdatePlaylistMeta(playlist));
|
|
})
|
|
);
|
|
}
|
|
|
|
setFavorites(playlistId: string, favorites: string[]) {
|
|
return this.serializePlaylistWrite(playlistId, async () => {
|
|
const playlist = await firstValueFrom(
|
|
this.getPlaylistById(playlistId)
|
|
);
|
|
|
|
return this.persistPlaylistMutation({
|
|
...playlist,
|
|
favorites,
|
|
});
|
|
});
|
|
}
|
|
|
|
getRawPlaylistById(id: string) {
|
|
return this.getPlaylistById(id).pipe(
|
|
map((playlist) => {
|
|
return (
|
|
`${playlist.playlist?.header?.raw ?? ''}` +
|
|
'\n' +
|
|
(playlist.playlist?.items ?? [])
|
|
.map((item: PlaylistRawItem) => item.raw)
|
|
.join('\n')
|
|
);
|
|
})
|
|
);
|
|
}
|
|
|
|
getAllData() {
|
|
if (this.isElectronStorageAvailable) {
|
|
return this.runOnSqlite(async () => {
|
|
const electron = this.electronApi;
|
|
return electron
|
|
? ((await electron.dbGetAppPlaylists()) as Playlist[])
|
|
: [];
|
|
});
|
|
}
|
|
|
|
return this.runOnIndexedDb(() =>
|
|
firstValueFrom(this.dbService.getAll<Playlist>(DbStores.Playlists))
|
|
);
|
|
}
|
|
|
|
removeAll(): Observable<void> {
|
|
return defer(() =>
|
|
runWithPlaylistAuthorityReset(async () => {
|
|
if (this.isElectronStorageAvailable) {
|
|
await this.ensureElectronPlaylistMigrations();
|
|
const electron = this.electronApi;
|
|
if (electron) {
|
|
this.sqliteInventoryRead.detach();
|
|
await electron.dbDeleteAllPlaylists();
|
|
this.healthEvidence?.connections.next({});
|
|
}
|
|
return undefined;
|
|
}
|
|
|
|
await firstValueFrom(this.dbService.clear(DbStores.Playlists));
|
|
return undefined;
|
|
})
|
|
);
|
|
}
|
|
|
|
private normalizePortalRecentIdentity(value: unknown): string {
|
|
const raw = String(value ?? '').trim();
|
|
if (!raw) {
|
|
return '';
|
|
}
|
|
return raw.includes(':') ? raw.split(':')[0] : raw;
|
|
}
|
|
|
|
private getPlaylistRecentIdentity(
|
|
item: PlaylistRecentlyViewedItem
|
|
): string {
|
|
if (isM3uRecentlyViewedItem(item)) {
|
|
return String(item.url ?? item.id ?? '').trim();
|
|
}
|
|
|
|
return this.normalizePortalRecentIdentity(
|
|
extractStalkerItemId(item ?? {})
|
|
);
|
|
}
|
|
|
|
private matchesPlaylistRecentIdentity(
|
|
item: PlaylistRecentlyViewedItem,
|
|
expectedIdentity: string | number
|
|
): boolean {
|
|
const expectedRaw = String(expectedIdentity ?? '').trim();
|
|
if (!expectedRaw) {
|
|
return false;
|
|
}
|
|
|
|
if (isM3uRecentlyViewedItem(item)) {
|
|
return this.getPlaylistRecentIdentity(item) === expectedRaw;
|
|
}
|
|
|
|
return (
|
|
this.getPlaylistRecentIdentity(item) ===
|
|
this.normalizePortalRecentIdentity(expectedRaw)
|
|
);
|
|
}
|
|
|
|
private sortPlaylistRecentItems(
|
|
items: PlaylistRecentlyViewedItem[]
|
|
): PlaylistRecentlyViewedItem[] {
|
|
return [...items].sort(
|
|
(a, b) =>
|
|
new Date(normalizeStalkerDate(b.added_at ?? '')).getTime() -
|
|
new Date(normalizeStalkerDate(a.added_at ?? '')).getTime()
|
|
);
|
|
}
|
|
|
|
getPlaylistRecentlyViewed(playlistId: string) {
|
|
if (!playlistId) {
|
|
throw new Error('Playlist ID is required');
|
|
}
|
|
|
|
return this.getPlaylistById(playlistId).pipe(
|
|
map((item) => {
|
|
if (!item || !Array.isArray(item.recentlyViewed)) {
|
|
return [];
|
|
}
|
|
return item.recentlyViewed as PlaylistRecentlyViewedItem[];
|
|
}),
|
|
map((items) => this.sortPlaylistRecentItems(items))
|
|
);
|
|
}
|
|
|
|
addPlaylistRecentlyViewed(
|
|
playlistId: string,
|
|
item: PlaylistRecentlyViewedItem
|
|
) {
|
|
if (!playlistId) {
|
|
throw new Error('Playlist ID is required');
|
|
}
|
|
|
|
return this.serializePlaylistWrite(playlistId, async () => {
|
|
const playlist = await firstValueFrom(
|
|
this.getPlaylistById(playlistId)
|
|
);
|
|
const nowIso = new Date().toISOString();
|
|
const recentItems = Array.isArray(playlist.recentlyViewed)
|
|
? (playlist.recentlyViewed as PlaylistRecentlyViewedItem[])
|
|
: [];
|
|
const existingIndex = recentItems.findIndex((recentItem) =>
|
|
this.matchesPlaylistRecentIdentity(
|
|
recentItem,
|
|
this.getPlaylistRecentIdentity(item)
|
|
)
|
|
);
|
|
const existingItem =
|
|
existingIndex >= 0 ? recentItems[existingIndex] : null;
|
|
const nextItem: PlaylistRecentlyViewedItem = {
|
|
...(existingItem ?? {}),
|
|
...item,
|
|
added_at: nowIso,
|
|
};
|
|
const remainingItems = recentItems.filter(
|
|
(_, index) => index !== existingIndex
|
|
);
|
|
|
|
return this.persistPlaylistMutation({
|
|
...playlist,
|
|
recentlyViewed: [nextItem, ...remainingItems],
|
|
});
|
|
});
|
|
}
|
|
|
|
removeFromPlaylistRecentlyViewed(
|
|
playlistId: string,
|
|
identity: string | number
|
|
) {
|
|
if (!playlistId) {
|
|
throw new Error('Playlist ID is required');
|
|
}
|
|
|
|
return this.serializePlaylistWrite(playlistId, async () => {
|
|
const playlist = await firstValueFrom(
|
|
this.getPlaylistById(playlistId)
|
|
);
|
|
|
|
return this.persistPlaylistMutation({
|
|
...playlist,
|
|
recentlyViewed: (
|
|
playlist.recentlyViewed as PlaylistRecentlyViewedItem[]
|
|
)?.filter(
|
|
(item) =>
|
|
!this.matchesPlaylistRecentIdentity(item, identity)
|
|
),
|
|
});
|
|
});
|
|
}
|
|
|
|
removeFromPlaylistRecentlyViewedBatch(
|
|
playlistId: string,
|
|
identities: ReadonlyArray<string | number>
|
|
) {
|
|
if (!playlistId) {
|
|
throw new Error('Playlist ID is required');
|
|
}
|
|
|
|
if (identities.length === 0) {
|
|
return this.getPlaylistById(playlistId);
|
|
}
|
|
|
|
return this.serializePlaylistWrite(playlistId, async () => {
|
|
const playlist = await firstValueFrom(
|
|
this.getPlaylistById(playlistId)
|
|
);
|
|
|
|
return this.persistPlaylistMutation({
|
|
...playlist,
|
|
recentlyViewed: (
|
|
playlist.recentlyViewed as PlaylistRecentlyViewedItem[]
|
|
)?.filter(
|
|
(item) =>
|
|
!identities.some((identity) =>
|
|
this.matchesPlaylistRecentIdentity(item, identity)
|
|
)
|
|
),
|
|
});
|
|
});
|
|
}
|
|
|
|
clearPlaylistRecentlyViewed(playlistId: string) {
|
|
if (!playlistId) {
|
|
throw new Error('Playlist ID is required');
|
|
}
|
|
|
|
return this.serializePlaylistWrite(playlistId, async () => {
|
|
const playlist = await firstValueFrom(
|
|
this.getPlaylistById(playlistId)
|
|
);
|
|
|
|
return this.persistPlaylistMutation({
|
|
...playlist,
|
|
recentlyViewed: [],
|
|
});
|
|
});
|
|
}
|
|
|
|
getPortalRecentlyViewed(portalId: string) {
|
|
return this.getPlaylistRecentlyViewed(portalId).pipe(
|
|
map((items) =>
|
|
items.filter(
|
|
(item): item is StalkerPortalItem =>
|
|
!isM3uRecentlyViewedItem(item)
|
|
)
|
|
)
|
|
);
|
|
}
|
|
|
|
addPortalRecentlyViewed(
|
|
portalId: string,
|
|
item: StalkerPortalItem & { id: string | number; title: string }
|
|
) {
|
|
return this.addPlaylistRecentlyViewed(portalId, item);
|
|
}
|
|
|
|
addM3uRecentlyViewed(playlistId: string, item: M3uRecentlyViewedItem) {
|
|
return this.addPlaylistRecentlyViewed(playlistId, item);
|
|
}
|
|
|
|
removeFromPortalRecentlyViewed(portalId: string, id: string | number) {
|
|
return this.removeFromPlaylistRecentlyViewed(portalId, id);
|
|
}
|
|
|
|
removeFromM3uRecentlyViewed(playlistId: string, channelUrl: string) {
|
|
return this.removeFromPlaylistRecentlyViewed(playlistId, channelUrl);
|
|
}
|
|
|
|
clearPortalRecentlyViewed(portalId: string) {
|
|
return this.clearPlaylistRecentlyViewed(portalId);
|
|
}
|
|
|
|
clearM3uRecentlyViewed(playlistId: string) {
|
|
return this.clearPlaylistRecentlyViewed(playlistId);
|
|
}
|
|
}
|