Files
metube/ui/src/app/app.ts
T

1602 lines
53 KiB
TypeScript

import { DatePipe, KeyValuePipe, NgTemplateOutlet } from '@angular/common';
import { HttpClient } from '@angular/common/http';
import { AfterViewInit, ChangeDetectionStrategy, ChangeDetectorRef, Component, DestroyRef, ElementRef, viewChild, inject, OnDestroy, OnInit } from '@angular/core';
import { Observable, OperatorFunction, Subject, Subscription, from, map, merge, debounceTime, distinctUntilChanged, filter, finalize, mergeMap, takeUntil, tap } from 'rxjs';
import { FormsModule } from '@angular/forms';
import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';
import { NgbModule, NgbTypeahead } from '@ng-bootstrap/ng-bootstrap';
import { NgSelectModule } from '@ng-select/ng-select';
import { faTrashAlt, faCheckCircle, faTimesCircle, faRedoAlt, faSun, faMoon, faCheck, faCircleHalfStroke, faDownload, faExternalLinkAlt, faFileImport, faFileExport, faCopy, faClock, faTachometerAlt, faSortAmountDown, faSortAmountUp, faChevronRight, faChevronDown, faUpload, faPause, faPlay } from '@fortawesome/free-solid-svg-icons';
import { faGithub } from '@fortawesome/free-brands-svg-icons';
import { CookieService } from 'ngx-cookie-service';
import { AddDownloadPayload, DownloadsService } from './services/downloads.service';
import { SubscriptionsService } from './services/subscriptions.service';
import { SubscriptionRow } from './interfaces/subscription';
import { Themes } from './theme';
import {
Download,
Status,
Theme,
Quality,
Option,
AudioFormatOption,
DOWNLOAD_TYPES,
VIDEO_CODECS,
VIDEO_FORMATS,
VIDEO_QUALITIES,
AUDIO_FORMATS,
CAPTION_FORMATS,
THUMBNAIL_FORMATS,
State,
} from './interfaces';
import { EtaPipe, SpeedPipe, FileSizePipe } from './pipes';
import { SelectAllCheckboxComponent, ItemCheckboxComponent } from './components/';
@Component({
selector: 'app-root',
changeDetection: ChangeDetectionStrategy.OnPush,
imports: [
FormsModule,
NgTemplateOutlet,
KeyValuePipe,
DatePipe,
FontAwesomeModule,
NgbModule,
NgSelectModule,
EtaPipe,
SpeedPipe,
FileSizePipe,
SelectAllCheckboxComponent,
ItemCheckboxComponent,
],
templateUrl: './app.html',
styleUrl: './app.sass',
})
export class App implements AfterViewInit, OnInit, OnDestroy {
downloads = inject(DownloadsService);
subscriptionsSvc = inject(SubscriptionsService);
private cookieService = inject(CookieService);
private http = inject(HttpClient);
private cdr = inject(ChangeDetectorRef);
private destroyRef = inject(DestroyRef);
addUrl!: string;
downloadTypes: Option[] = DOWNLOAD_TYPES;
videoCodecs: Option[] = VIDEO_CODECS;
videoFormats: Option[] = VIDEO_FORMATS;
audioFormats: AudioFormatOption[] = AUDIO_FORMATS;
captionFormats: Option[] = CAPTION_FORMATS;
thumbnailFormats: Option[] = THUMBNAIL_FORMATS;
formatOptions: Option[] = [];
qualities!: Quality[];
downloadType: string;
codec: string;
quality: string;
format: string;
folder!: string;
customNamePrefix!: string;
autoStart: boolean;
playlistItemLimit!: number;
splitByChapters: boolean;
chapterTemplate: string;
clipStart = '';
clipEnd = '';
subtitleLanguage: string;
subtitleMode: string;
ytdlOptionsPresets: string[] = [];
ytdlOptionsOverrides: string;
ytdlOptionPresetNames: string[] = [];
addInProgress = false;
cancelRequested = false;
subscribeInProgress = false;
checkIntervalMinutes = 60;
titleRegex = '';
skipSubscriberOnly = false;
editingTitleRegexId: string | null = null;
titleRegexEditDraft = '';
cachedSubs: [string, SubscriptionRow][] = [];
selectedSubscriptionIds = new Set<string>();
checkingSubscriptionIds = new Set<string>();
checkingAllSubscriptions = false;
checkingSelectedSubscriptions = false;
hasCookies = false;
cookieUploadInProgress = false;
themes: Theme[] = Themes;
activeTheme: Theme | undefined;
customDirs$!: Observable<string[]>;
readonly folderTypeahead = viewChild<NgbTypeahead>('folderTypeahead');
folderFocus$ = new Subject<string>();
folderClick$ = new Subject<string>();
showBatchPanel = false;
batchImportModalOpen = false;
batchImportText = '';
batchImportStatus = '';
batchImportCount = 0;
batchImportTotal = 0;
batchImportFailures = 0;
importInProgress = false;
private batchImportCancel$ = new Subject<void>();
// Maximum number of /add requests to have in-flight at once during a batch
// import. Keeps the server from being hit with hundreds of simultaneous
// yt-dlp metadata extractions when a user pastes a huge URL list.
private static readonly BATCH_IMPORT_CONCURRENCY = 4;
ytDlpOptionsUpdateTime: string | null = null;
ytDlpVersion: string | null = null;
metubeVersion: string | null = null;
isAdvancedOpen = false;
sortAscending = false;
expandedErrors: Set<string> = new Set<string>();
cachedSortedDone: [string, Download][] = [];
lastCopiedErrorId: string | null = null;
private previousDownloadType = 'video';
private addRequestSub?: Subscription;
private selectionsByType: Record<string, {
codec: string;
format: string;
quality: string;
subtitleLanguage: string;
subtitleMode: string;
}> = {};
private readonly selectionCookiePrefix = 'metube_selection_';
private readonly settingsCookieExpiryDays = 3650;
private lastFocusedElement: HTMLElement | null = null;
private colorSchemeMediaQuery = window.matchMedia('(prefers-color-scheme: dark)');
private onColorSchemeChanged = () => {
if (this.activeTheme && this.activeTheme.id === 'auto') {
this.setTheme(this.activeTheme);
}
};
// Download metrics
activeDownloads = 0;
queuedDownloads = 0;
completedDownloads = 0;
failedDownloads = 0;
totalSpeed = 0;
hasCompletedDone = false;
hasFailedDone = false;
readonly queueMasterCheckbox = viewChild<SelectAllCheckboxComponent>('queueMasterCheckboxRef');
readonly queueDelSelected = viewChild.required<ElementRef>('queueDelSelected');
readonly queueDownloadSelected = viewChild.required<ElementRef>('queueDownloadSelected');
readonly doneMasterCheckbox = viewChild<SelectAllCheckboxComponent>('doneMasterCheckboxRef');
readonly doneDelSelected = viewChild.required<ElementRef>('doneDelSelected');
readonly doneDownloadSelected = viewChild.required<ElementRef>('doneDownloadSelected');
faTrashAlt = faTrashAlt;
faCheckCircle = faCheckCircle;
faTimesCircle = faTimesCircle;
faRedoAlt = faRedoAlt;
faSun = faSun;
faMoon = faMoon;
faCheck = faCheck;
faCircleHalfStroke = faCircleHalfStroke;
faDownload = faDownload;
faExternalLinkAlt = faExternalLinkAlt;
faFileImport = faFileImport;
faFileExport = faFileExport;
faCopy = faCopy;
faGithub = faGithub;
faClock = faClock;
faTachometerAlt = faTachometerAlt;
faSortAmountDown = faSortAmountDown;
faSortAmountUp = faSortAmountUp;
faChevronRight = faChevronRight;
faChevronDown = faChevronDown;
faUpload = faUpload;
faPause = faPause;
faPlay = faPlay;
subtitleLanguages = [
{ id: 'en', text: 'English' },
{ id: 'ar', text: 'Arabic' },
{ id: 'bn', text: 'Bengali' },
{ id: 'bg', text: 'Bulgarian' },
{ id: 'ca', text: 'Catalan' },
{ id: 'cs', text: 'Czech' },
{ id: 'da', text: 'Danish' },
{ id: 'nl', text: 'Dutch' },
{ id: 'es', text: 'Spanish' },
{ id: 'et', text: 'Estonian' },
{ id: 'fi', text: 'Finnish' },
{ id: 'fr', text: 'French' },
{ id: 'de', text: 'German' },
{ id: 'el', text: 'Greek' },
{ id: 'he', text: 'Hebrew' },
{ id: 'hi', text: 'Hindi' },
{ id: 'hu', text: 'Hungarian' },
{ id: 'id', text: 'Indonesian' },
{ id: 'it', text: 'Italian' },
{ id: 'lt', text: 'Lithuanian' },
{ id: 'lv', text: 'Latvian' },
{ id: 'ms', text: 'Malay' },
{ id: 'no', text: 'Norwegian' },
{ id: 'pl', text: 'Polish' },
{ id: 'pt', text: 'Portuguese' },
{ id: 'pt-BR', text: 'Portuguese (Brazil)' },
{ id: 'ro', text: 'Romanian' },
{ id: 'ru', text: 'Russian' },
{ id: 'sk', text: 'Slovak' },
{ id: 'sl', text: 'Slovenian' },
{ id: 'sr', text: 'Serbian' },
{ id: 'sv', text: 'Swedish' },
{ id: 'ta', text: 'Tamil' },
{ id: 'te', text: 'Telugu' },
{ id: 'th', text: 'Thai' },
{ id: 'tr', text: 'Turkish' },
{ id: 'uk', text: 'Ukrainian' },
{ id: 'ur', text: 'Urdu' },
{ id: 'vi', text: 'Vietnamese' },
{ id: 'ja', text: 'Japanese' },
{ id: 'ko', text: 'Korean' },
{ id: 'zh-Hans', text: 'Chinese (Simplified)' },
{ id: 'zh-Hant', text: 'Chinese (Traditional)' },
];
subtitleModes = [
{ id: 'prefer_manual', text: 'Prefer Manual' },
{ id: 'prefer_auto', text: 'Prefer Auto' },
{ id: 'manual_only', text: 'Manual Only' },
{ id: 'auto_only', text: 'Auto Only' },
];
constructor() {
this.downloadType = this.cookieService.get('metube_download_type') || 'video';
this.codec = this.cookieService.get('metube_codec') || 'auto';
this.format = this.cookieService.get('metube_format') || 'any';
this.quality = this.cookieService.get('metube_quality') || 'best';
this.autoStart = this.cookieService.get('metube_auto_start') !== 'false';
this.splitByChapters = this.cookieService.get('metube_split_chapters') === 'true';
// Will be set from backend configuration, use empty string as placeholder
this.chapterTemplate = this.cookieService.get('metube_chapter_template') || '';
this.clipStart = this.cookieService.get('metube_clip_start') || '';
this.clipEnd = this.cookieService.get('metube_clip_end') || '';
this.subtitleLanguage = this.cookieService.get('metube_subtitle_language') || 'en';
this.subtitleMode = this.cookieService.get('metube_subtitle_mode') || 'prefer_manual';
this.ytdlOptionsPresets = this.loadYtdlOptionsPresetsFromCookie();
this.ytdlOptionsOverrides = this.cookieService.get('metube_ytdl_options_overrides') || '';
const allowedDownloadTypes = new Set(this.downloadTypes.map(t => t.id));
const allowedVideoCodecs = new Set(this.videoCodecs.map(c => c.id));
if (!allowedDownloadTypes.has(this.downloadType)) {
this.downloadType = 'video';
}
if (!allowedVideoCodecs.has(this.codec)) {
this.codec = 'auto';
}
const allowedSubtitleModes = new Set(this.subtitleModes.map(mode => mode.id));
if (!allowedSubtitleModes.has(this.subtitleMode)) {
this.subtitleMode = 'prefer_manual';
}
this.loadSavedSelections();
this.restoreSelection(this.downloadType);
this.normalizeSelectionsForType();
this.setQualities();
this.refreshFormatOptions();
this.previousDownloadType = this.downloadType;
this.saveSelection(this.downloadType);
this.sortAscending = this.cookieService.get('metube_sort_ascending') === 'true';
const ci = parseInt(this.cookieService.get('metube_check_interval') || '', 10);
if (!Number.isNaN(ci) && ci >= 1) {
this.checkIntervalMinutes = ci;
}
this.activeTheme = this.getPreferredTheme(this.cookieService);
// Subscribe to download updates
this.downloads.queueChanged.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(() => {
this.updateMetrics();
this.cdr.markForCheck();
});
this.downloads.doneChanged.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(() => {
this.updateMetrics();
this.rebuildSortedDone();
this.cdr.markForCheck();
});
// Subscribe to real-time updates
this.downloads.updated.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(() => {
this.updateMetrics();
this.cdr.markForCheck();
});
this.subscriptionsSvc.subscriptionsChanged.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(() => {
this.rebuildCachedSubs();
this.cdr.markForCheck();
});
}
ngOnInit() {
this.downloads.getCookieStatus().pipe(takeUntilDestroyed(this.destroyRef)).subscribe(data => {
this.hasCookies = !!(data && typeof data === 'object' && 'has_cookies' in data && data.has_cookies);
this.cdr.markForCheck();
});
this.getConfiguration();
this.getYtdlOptionsUpdateTime();
this.getYtdlOptionPresets();
this.customDirs$ = this.getMatchingCustomDir();
this.setTheme(this.activeTheme!);
this.colorSchemeMediaQuery.addEventListener('change', this.onColorSchemeChanged);
}
ngAfterViewInit() {
this.downloads.queueChanged.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(() => {
this.queueMasterCheckbox()?.selectionChanged();
this.cdr.markForCheck();
});
this.downloads.doneChanged.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(() => {
this.doneMasterCheckbox()?.selectionChanged();
this.updateDoneActionButtons();
this.cdr.markForCheck();
});
// Initialize action button states for already-loaded entries.
this.updateDoneActionButtons();
this.fetchVersionInfo();
}
ngOnDestroy() {
this.addRequestSub?.unsubscribe();
this.colorSchemeMediaQuery.removeEventListener('change', this.onColorSchemeChanged);
}
// workaround to allow fetching of Map values in the order they were inserted
// https://github.com/angular/angular/issues/31420
asIsOrder() {
return 1;
}
qualityChanged() {
this.cookieService.set('metube_quality', this.quality, { expires: this.settingsCookieExpiryDays });
this.saveSelection(this.downloadType);
// Re-trigger custom directory change
this.downloads.customDirsChanged.next(this.downloads.customDirs);
}
downloadTypeChanged() {
this.saveSelection(this.previousDownloadType);
this.restoreSelection(this.downloadType);
this.cookieService.set('metube_download_type', this.downloadType, { expires: this.settingsCookieExpiryDays });
this.normalizeSelectionsForType(false);
this.setQualities();
this.refreshFormatOptions();
this.saveSelection(this.downloadType);
this.previousDownloadType = this.downloadType;
this.downloads.customDirsChanged.next(this.downloads.customDirs);
}
codecChanged() {
this.cookieService.set('metube_codec', this.codec, { expires: this.settingsCookieExpiryDays });
this.saveSelection(this.downloadType);
}
showAdvanced() {
return this.downloads.configuration['CUSTOM_DIRS'];
}
allowYtdlOptionsOverrides() {
return this.downloads.configuration['ALLOW_YTDL_OPTIONS_OVERRIDES'] === true;
}
allowCustomDir(tag: string) {
if (this.downloads.configuration['CREATE_CUSTOM_DIRS']) {
return tag;
}
return false;
}
searchFolder: OperatorFunction<string, readonly string[]> = (text$: Observable<string>) => {
const debouncedText$ = text$.pipe(debounceTime(150), distinctUntilChanged());
const clicksWithClosedPopup$ = this.folderClick$.pipe(
filter(() => !this.folderTypeahead()?.isPopupOpen()),
);
return merge(debouncedText$, this.folderFocus$, clicksWithClosedPopup$).pipe(
map(term => {
const dirs = this.isAudioType()
? (this.downloads.customDirs?.['audio_download_dir'] ?? [])
: (this.downloads.customDirs?.['download_dir'] ?? []);
const t = (term ?? '').toLowerCase();
return (t === '' ? dirs : dirs.filter(d => d.toLowerCase().includes(t))).slice(0, 10);
}),
);
};
isAudioType() {
return this.downloadType === 'audio';
}
getMatchingCustomDir() : Observable<string[]> {
return this.downloads.customDirsChanged.asObservable().pipe(
// eslint-disable-next-line @typescript-eslint/no-explicit-any
map((output: any) => {
// Keep logic consistent with app/ytdl.py
if (this.isAudioType()) {
console.debug("Showing audio-specific download directories");
return output["audio_download_dir"];
} else {
console.debug("Showing default download directories");
return output["download_dir"];
}
}),
distinctUntilChanged((prev, curr) => JSON.stringify(prev) === JSON.stringify(curr))
);
}
getYtdlOptionsUpdateTime() {
this.downloads.ytdlOptionsChanged.pipe(takeUntilDestroyed(this.destroyRef)).subscribe({
// eslint-disable-next-line @typescript-eslint/no-explicit-any
next: (data:any) => {
if (data['success']){
const date = new Date(data['update_time'] * 1000);
this.ytDlpOptionsUpdateTime=date.toLocaleString();
}else{
alert("Error reload yt-dlp options: "+data['msg']);
}
this.cdr.markForCheck();
}
});
}
getConfiguration() {
this.downloads.configurationChanged.pipe(takeUntilDestroyed(this.destroyRef)).subscribe({
// eslint-disable-next-line @typescript-eslint/no-explicit-any
next: (config: any) => {
const playlistItemLimit = config['DEFAULT_OPTION_PLAYLIST_ITEM_LIMIT'];
if (playlistItemLimit !== '0') {
this.playlistItemLimit = playlistItemLimit;
}
// Set chapter template from backend config if not already set by cookie
if (!this.chapterTemplate) {
this.chapterTemplate = config['OUTPUT_TEMPLATE_CHAPTER'];
}
if (!this.cookieService.check('metube_check_interval')) {
const dci = parseInt(String(config['SUBSCRIPTION_DEFAULT_CHECK_INTERVAL'] ?? 60), 10);
if (!Number.isNaN(dci) && dci >= 1) {
this.checkIntervalMinutes = dci;
}
}
this.cdr.markForCheck();
}
});
}
getYtdlOptionPresets() {
this.downloads.getPresets().pipe(takeUntilDestroyed(this.destroyRef)).subscribe({
next: (data) => {
this.ytdlOptionPresetNames = Array.isArray(data?.presets)
? data.presets.filter((preset): preset is string => typeof preset === 'string')
: [];
if (this.ytdlOptionsPresets?.length) {
const valid = new Set(this.ytdlOptionPresetNames);
const filtered = this.ytdlOptionsPresets.filter((p) => valid.has(p));
if (filtered.length !== this.ytdlOptionsPresets.length) {
this.ytdlOptionsPresets = filtered;
this.ytdlOptionsPresetsChanged();
}
}
this.cdr.markForCheck();
},
});
}
private loadYtdlOptionsPresetsFromCookie(): string[] {
const jsonCookie = this.cookieService.get('metube_ytdl_options_presets');
if (jsonCookie) {
try {
const parsed = JSON.parse(jsonCookie) as unknown;
if (Array.isArray(parsed)) {
return parsed.filter((p): p is string => typeof p === 'string' && p.length > 0);
}
} catch {
// fall through to legacy cookie
}
}
const legacy = this.cookieService.get('metube_ytdl_options_preset')?.trim();
return legacy ? [legacy] : [];
}
private validateYtdlOptionsOverrides(value: string): boolean {
if (!this.allowYtdlOptionsOverrides()) {
return true;
}
const trimmed = value?.trim() || '';
if (!trimmed) {
return true;
}
try {
const parsed = JSON.parse(trimmed);
if (!parsed || Array.isArray(parsed) || typeof parsed !== 'object') {
alert('Custom yt-dlp options must be a JSON object');
return false;
}
} catch {
alert('Custom yt-dlp options must be valid JSON');
return false;
}
return true;
}
private rebuildCachedSubs() {
this.cachedSubs = Array.from(this.subscriptionsSvc.subscriptions.entries());
const validIds = new Set(this.cachedSubs.map(([id]) => id));
for (const id of [...this.selectedSubscriptionIds]) {
if (!validIds.has(id)) {
this.selectedSubscriptionIds.delete(id);
}
}
}
checkIntervalChanged() {
this.cookieService.set('metube_check_interval', String(this.checkIntervalMinutes), {
expires: this.settingsCookieExpiryDays,
});
}
private getStatusError(res: unknown): string | null {
const status = res as { status?: string; msg?: string };
return status?.status === 'error' ? status.msg || null : null;
}
private refreshSubscriptionsWithAlert() {
this.subscriptionsSvc.refreshList().pipe(takeUntilDestroyed(this.destroyRef)).subscribe((refreshRes) => {
const error = this.getStatusError(refreshRes);
if (error) {
alert(error || 'Refresh subscriptions failed');
return;
}
this.cdr.markForCheck();
});
}
isSubSelected(id: string): boolean {
return this.selectedSubscriptionIds.has(id);
}
toggleSubSelected(id: string) {
if (this.selectedSubscriptionIds.has(id)) {
this.selectedSubscriptionIds.delete(id);
} else {
this.selectedSubscriptionIds.add(id);
}
this.cdr.markForCheck();
}
toggleSubMaster(event: Event) {
const checked = (event.target as HTMLInputElement).checked;
this.selectedSubscriptionIds.clear();
if (checked) {
for (const [id] of this.cachedSubs) {
this.selectedSubscriptionIds.add(id);
}
}
this.cdr.markForCheck();
}
allSubsSelected(): boolean {
if (this.cachedSubs.length === 0) {
return false;
}
return this.cachedSubs.every(([id]) => this.selectedSubscriptionIds.has(id));
}
addSubscription() {
if (this.subscribeInProgress) {
return;
}
const payload = this.buildAddPayload();
if (!payload.url?.trim()) {
alert('Please enter a URL');
return;
}
const tr = (this.titleRegex || '').trim();
if (tr) {
try {
void RegExp(tr);
} catch {
alert('Invalid subscription title filter (regex)');
return;
}
}
if (payload.splitByChapters && !payload.chapterTemplate.includes('%(section_number)')) {
alert('Chapter template must include %(section_number)');
return;
}
if (!this.validateYtdlOptionsOverrides(payload.ytdlOptionsOverrides)) {
return;
}
// Subscriptions do not support clip ranges (backend rejects clip fields).
const { clipStart: _clipStart, clipEnd: _clipEnd, ...subscribeBase } = payload;
void _clipStart;
void _clipEnd;
this.subscribeInProgress = true;
this.subscriptionsSvc
.subscribe({
...subscribeBase,
checkIntervalMinutes: this.checkIntervalMinutes,
titleRegex: tr,
skipSubscriberOnly: this.skipSubscriberOnly,
})
.pipe(
takeUntilDestroyed(this.destroyRef),
finalize(() => {
this.subscribeInProgress = false;
this.cdr.markForCheck();
}),
)
.subscribe({
next: (res) => {
const r = res as { status?: string; msg?: string };
if (r.status === 'error') {
alert(r.msg || 'Subscribe failed');
} else {
this.addUrl = '';
this.titleRegex = '';
this.skipSubscriberOnly = false;
}
},
});
}
beginEditTitleRegex(id: string, current: string | undefined) {
this.editingTitleRegexId = id;
this.titleRegexEditDraft = current ?? '';
this.cdr.markForCheck();
}
cancelEditTitleRegex() {
this.editingTitleRegexId = null;
this.titleRegexEditDraft = '';
this.cdr.markForCheck();
}
saveTitleRegex(id: string) {
const raw = (this.titleRegexEditDraft || '').trim();
if (raw) {
try {
void RegExp(raw);
} catch {
alert('Invalid subscription title filter (regex)');
return;
}
}
this.subscriptionsSvc.update(id, { title_regex: raw }).subscribe((res) => {
const error = this.getStatusError(res);
if (error) {
alert(error || 'Update subscription failed');
return;
}
this.cancelEditTitleRegex();
});
}
deleteSubscription(id: string) {
this.subscriptionsSvc.delete([id]).subscribe((res) => {
const error = this.getStatusError(res);
if (error) {
alert(error || 'Delete subscription failed');
return;
}
this.selectedSubscriptionIds.delete(id);
this.cdr.markForCheck();
});
}
deleteSelectedSubscriptions() {
const ids = Array.from(this.selectedSubscriptionIds);
if (!ids.length) {
return;
}
this.subscriptionsSvc.delete(ids).subscribe((res) => {
const error = this.getStatusError(res);
if (error) {
alert(error || 'Delete subscriptions failed');
return;
}
this.selectedSubscriptionIds.clear();
this.cdr.markForCheck();
});
}
checkSubscriptionNow(id: string) {
if (this.checkingSubscriptionIds.has(id)) {
return;
}
this.checkingSubscriptionIds.add(id);
this.cdr.markForCheck();
this.subscriptionsSvc
.checkNow([id])
.pipe(
takeUntilDestroyed(this.destroyRef),
finalize(() => {
this.checkingSubscriptionIds.delete(id);
this.cdr.markForCheck();
}),
)
.subscribe((res) => {
const error = this.getStatusError(res);
if (error) {
alert(error || 'Subscription check failed');
return;
}
this.refreshSubscriptionsWithAlert();
});
}
isSubscriptionChecking(id: string): boolean {
return this.checkingSubscriptionIds.has(id);
}
private runBulkSubscriptionCheck(ids: string[] | undefined, mode: 'all' | 'selected') {
const targetIds = ids ?? this.cachedSubs.filter(([, row]) => row.enabled).map(([id]) => id);
if (!targetIds.length) {
return;
}
const checkedIds = new Set(targetIds);
for (const id of checkedIds) {
this.checkingSubscriptionIds.add(id);
}
if (mode === 'all') {
this.checkingAllSubscriptions = true;
} else {
this.checkingSelectedSubscriptions = true;
}
this.cdr.markForCheck();
this.subscriptionsSvc
.checkNow(ids)
.pipe(
takeUntilDestroyed(this.destroyRef),
finalize(() => {
for (const id of checkedIds) {
this.checkingSubscriptionIds.delete(id);
}
if (mode === 'all') {
this.checkingAllSubscriptions = false;
} else {
this.checkingSelectedSubscriptions = false;
}
this.cdr.markForCheck();
}),
)
.subscribe((res) => {
const error = this.getStatusError(res);
if (error) {
alert(error || 'Subscription check failed');
return;
}
this.refreshSubscriptionsWithAlert();
});
}
checkSelectedSubscriptions() {
const ids = Array.from(this.selectedSubscriptionIds);
if (!ids.length) {
return;
}
this.runBulkSubscriptionCheck(ids, 'selected');
}
checkAllSubscriptions() {
this.runBulkSubscriptionCheck(undefined, 'all');
}
toggleSubscriptionEnabled(row: SubscriptionRow) {
this.subscriptionsSvc.update(row.id, { enabled: !row.enabled }).subscribe((res) => {
const error = this.getStatusError(res);
if (error) {
alert(error || 'Update subscription failed');
}
});
}
getPreferredTheme(cookieService: CookieService) {
let theme = 'auto';
if (cookieService.check('metube_theme')) {
theme = cookieService.get('metube_theme');
}
return this.themes.find(x => x.id === theme) ?? this.themes.find(x => x.id === 'auto');
}
themeChanged(theme: Theme) {
this.cookieService.set('metube_theme', theme.id, { expires: this.settingsCookieExpiryDays });
this.setTheme(theme);
}
setTheme(theme: Theme) {
this.activeTheme = theme;
if (theme.id === 'auto' && window.matchMedia('(prefers-color-scheme: dark)').matches) {
document.documentElement.setAttribute('data-bs-theme', 'dark');
} else {
document.documentElement.setAttribute('data-bs-theme', theme.id);
}
}
formatChanged() {
this.cookieService.set('metube_format', this.format, { expires: this.settingsCookieExpiryDays });
this.setQualities();
this.saveSelection(this.downloadType);
// Re-trigger custom directory change
this.downloads.customDirsChanged.next(this.downloads.customDirs);
}
autoStartChanged() {
this.cookieService.set('metube_auto_start', this.autoStart ? 'true' : 'false', { expires: this.settingsCookieExpiryDays });
}
splitByChaptersChanged() {
this.cookieService.set('metube_split_chapters', this.splitByChapters ? 'true' : 'false', { expires: this.settingsCookieExpiryDays });
}
chapterTemplateChanged() {
// Restore default if template is cleared - get from configuration
if (!this.chapterTemplate || this.chapterTemplate.trim() === '') {
const configuredTemplate = this.downloads.configuration['OUTPUT_TEMPLATE_CHAPTER'];
this.chapterTemplate = typeof configuredTemplate === 'string' ? configuredTemplate : '';
}
this.cookieService.set('metube_chapter_template', this.chapterTemplate, { expires: this.settingsCookieExpiryDays });
}
clipStartChanged() {
this.cookieService.set('metube_clip_start', this.clipStart, { expires: this.settingsCookieExpiryDays });
}
clipEndChanged() {
this.cookieService.set('metube_clip_end', this.clipEnd, { expires: this.settingsCookieExpiryDays });
}
subtitleLanguageChanged() {
this.cookieService.set('metube_subtitle_language', this.subtitleLanguage, { expires: this.settingsCookieExpiryDays });
this.saveSelection(this.downloadType);
}
subtitleModeChanged() {
this.cookieService.set('metube_subtitle_mode', this.subtitleMode, { expires: this.settingsCookieExpiryDays });
this.saveSelection(this.downloadType);
}
ytdlOptionsPresetsChanged() {
this.cookieService.set(
'metube_ytdl_options_presets',
JSON.stringify(this.ytdlOptionsPresets ?? []),
{ expires: this.settingsCookieExpiryDays },
);
}
ytdlOptionsOverridesChanged() {
this.cookieService.set('metube_ytdl_options_overrides', this.ytdlOptionsOverrides, { expires: this.settingsCookieExpiryDays });
}
isVideoType() {
return this.downloadType === 'video';
}
formatQualityLabel(download: Download): string {
if (download.download_type === 'captions' || download.download_type === 'thumbnail') {
return '-';
}
const q = download.quality;
if (!q) return '';
if (/^\d+$/.test(q) && download.download_type === 'audio') return `${q} kbps`;
if (/^\d+$/.test(q)) return `${q}p`;
return q.charAt(0).toUpperCase() + q.slice(1);
}
downloadTypeLabel(download: Download): string {
const type = download.download_type || 'video';
return type.charAt(0).toUpperCase() + type.slice(1);
}
formatCodecLabel(download: Download): string {
if (download.download_type !== 'video') {
const format = (download.format || '').toUpperCase();
return format || '-';
}
const codec = download.codec;
if (!codec || codec === 'auto') return 'Auto';
return this.videoCodecs.find(c => c.id === codec)?.text ?? codec;
}
queueSelectionChanged(checked: number) {
this.queueDelSelected().nativeElement.disabled = checked === 0;
this.queueDownloadSelected().nativeElement.disabled = checked === 0;
}
doneSelectionChanged(checked: number) {
this.doneDelSelected().nativeElement.disabled = checked === 0;
this.doneDownloadSelected().nativeElement.disabled = checked === 0;
}
private updateDoneActionButtons() {
let completed = 0;
let failed = 0;
this.downloads.done.forEach((download) => {
const isFailed = download.status === 'error';
const isCompleted = !isFailed && (
download.status === 'finished' ||
download.status === 'completed' ||
Boolean(download.filename)
);
if (isCompleted) {
completed++;
} else if (isFailed) {
failed++;
}
});
this.hasCompletedDone = completed > 0;
this.hasFailedDone = failed > 0;
}
setQualities() {
if (this.downloadType === 'video') {
this.qualities = this.format === 'ios'
? [{ id: 'best', text: 'Best' }]
: VIDEO_QUALITIES;
} else if (this.downloadType === 'audio') {
const selectedFormat = this.audioFormats.find(el => el.id === this.format);
this.qualities = selectedFormat ? selectedFormat.qualities : [{ id: 'best', text: 'Best' }];
} else {
this.qualities = [{ id: 'best', text: 'Best' }];
}
const exists = this.qualities.find(el => el.id === this.quality);
this.quality = exists ? this.quality : 'best';
}
refreshFormatOptions() {
if (this.downloadType === 'video') {
this.formatOptions = this.videoFormats;
return;
}
if (this.downloadType === 'audio') {
this.formatOptions = this.audioFormats;
return;
}
if (this.downloadType === 'captions') {
this.formatOptions = this.captionFormats;
return;
}
this.formatOptions = this.thumbnailFormats;
}
showCodecSelector() {
return this.downloadType === 'video';
}
showFormatSelector() {
return this.downloadType !== 'thumbnail';
}
showQualitySelector() {
if (this.downloadType === 'video') {
return this.format !== 'ios';
}
return this.downloadType === 'audio';
}
private normalizeSelectionsForType(resetForTypeChange = false) {
if (this.downloadType === 'video') {
const allowedFormats = new Set(this.videoFormats.map(f => f.id));
if (resetForTypeChange || !allowedFormats.has(this.format)) {
this.format = 'any';
}
const allowedCodecs = new Set(this.videoCodecs.map(c => c.id));
if (resetForTypeChange || !allowedCodecs.has(this.codec)) {
this.codec = 'auto';
}
} else if (this.downloadType === 'audio') {
const allowedFormats = new Set(this.audioFormats.map(f => f.id));
if (resetForTypeChange || !allowedFormats.has(this.format)) {
this.format = this.audioFormats[0].id;
}
} else if (this.downloadType === 'captions') {
const allowedFormats = new Set(this.captionFormats.map(f => f.id));
if (resetForTypeChange || !allowedFormats.has(this.format)) {
this.format = 'srt';
}
this.quality = 'best';
} else {
this.format = 'jpg';
this.quality = 'best';
}
this.cookieService.set('metube_format', this.format, { expires: this.settingsCookieExpiryDays });
this.cookieService.set('metube_codec', this.codec, { expires: this.settingsCookieExpiryDays });
}
private saveSelection(type: string) {
if (!type) return;
const selection = {
codec: this.codec,
format: this.format,
quality: this.quality,
subtitleLanguage: this.subtitleLanguage,
subtitleMode: this.subtitleMode,
};
this.selectionsByType[type] = selection;
this.cookieService.set(
this.selectionCookiePrefix + type,
JSON.stringify(selection),
{ expires: this.settingsCookieExpiryDays }
);
}
private restoreSelection(type: string) {
const saved = this.selectionsByType[type];
if (!saved) return;
this.codec = saved.codec;
this.format = saved.format;
this.quality = saved.quality;
this.subtitleLanguage = saved.subtitleLanguage;
this.subtitleMode = saved.subtitleMode;
}
private loadSavedSelections() {
for (const type of this.downloadTypes.map(t => t.id)) {
const key = this.selectionCookiePrefix + type;
if (!this.cookieService.check(key)) continue;
try {
const raw = this.cookieService.get(key);
const parsed = JSON.parse(raw);
if (parsed && typeof parsed === 'object') {
this.selectionsByType[type] = {
codec: String(parsed.codec ?? 'auto'),
format: String(parsed.format ?? ''),
quality: String(parsed.quality ?? 'best'),
subtitleLanguage: String(parsed.subtitleLanguage ?? 'en'),
subtitleMode: String(parsed.subtitleMode ?? 'prefer_manual'),
};
}
} catch {
// Ignore malformed cookie values.
}
}
}
private buildAddPayload(overrides: Partial<AddDownloadPayload> = {}): AddDownloadPayload {
const allowYtdlOptionsOverrides = this.allowYtdlOptionsOverrides();
return {
url: overrides.url ?? this.addUrl,
downloadType: overrides.downloadType ?? this.downloadType,
codec: overrides.codec ?? this.codec,
quality: overrides.quality ?? this.quality,
format: overrides.format ?? this.format,
folder: overrides.folder ?? this.folder,
customNamePrefix: overrides.customNamePrefix ?? this.customNamePrefix,
playlistItemLimit: overrides.playlistItemLimit ?? this.playlistItemLimit,
autoStart: overrides.autoStart ?? this.autoStart,
splitByChapters: overrides.splitByChapters ?? this.splitByChapters,
chapterTemplate: overrides.chapterTemplate ?? this.chapterTemplate,
subtitleLanguage: overrides.subtitleLanguage ?? this.subtitleLanguage,
subtitleMode: overrides.subtitleMode ?? this.subtitleMode,
ytdlOptionsPresets: overrides.ytdlOptionsPresets ?? [...this.ytdlOptionsPresets],
ytdlOptionsOverrides: allowYtdlOptionsOverrides
? (overrides.ytdlOptionsOverrides ?? this.ytdlOptionsOverrides)
: '',
clipStart: overrides.clipStart ?? this.clipStart,
clipEnd: overrides.clipEnd ?? this.clipEnd,
};
}
addDownload(overrides: Partial<AddDownloadPayload> = {}) {
const payload = this.buildAddPayload(overrides);
// Validate chapter template if chapter splitting is enabled
if (payload.splitByChapters && !payload.chapterTemplate.includes('%(section_number)')) {
alert('Chapter template must include %(section_number)');
return;
}
if (!this.validateYtdlOptionsOverrides(payload.ytdlOptionsOverrides)) {
return;
}
console.debug('Downloading:', payload);
this.addInProgress = true;
this.cancelRequested = false;
this.addRequestSub?.unsubscribe();
this.addRequestSub = this.downloads.add(payload).subscribe((status: Status) => {
if (status.status === 'error' && !this.cancelRequested) {
alert(`Error adding URL: ${status.msg}`);
} else if (status.status !== 'error') {
this.addUrl = '';
}
this.resetAddState();
});
}
cancelAdding() {
this.cancelRequested = true;
this.downloads.cancelAdd().subscribe({
next: () => {
this.addRequestSub?.unsubscribe();
this.resetAddState();
},
error: (err) => {
this.cancelRequested = false;
console.error('Failed to cancel adding:', err?.message || err);
}
});
}
private resetAddState() {
this.addRequestSub = undefined;
this.addInProgress = false;
this.cancelRequested = false;
this.cdr.markForCheck();
}
downloadItemByKey(id: string) {
this.downloads.startById([id]).subscribe();
}
retryDownload(key: string, download: Download) {
this.addDownload({
url: download.url,
downloadType: download.download_type,
codec: download.codec,
quality: download.quality,
format: download.format,
folder: download.folder,
customNamePrefix: download.custom_name_prefix,
playlistItemLimit: download.playlist_item_limit,
autoStart: true,
splitByChapters: download.split_by_chapters,
chapterTemplate: download.chapter_template,
subtitleLanguage: download.subtitle_language,
subtitleMode: download.subtitle_mode,
ytdlOptionsPresets: download.ytdl_options_presets?.length
? [...download.ytdl_options_presets]
: [],
ytdlOptionsOverrides: download.ytdl_options_overrides ? JSON.stringify(download.ytdl_options_overrides) : '',
clipStart: download.clip_start != null ? String(download.clip_start) : '',
clipEnd: download.clip_end != null ? String(download.clip_end) : '',
});
this.downloads.delById('done', [key]).subscribe();
}
delDownload(where: State, id: string) {
this.downloads.delById(where, [id]).subscribe();
}
startSelectedDownloads(where: State){
this.downloads.startByFilter(where, dl => !!dl.checked).subscribe();
}
delSelectedDownloads(where: State) {
this.downloads.delByFilter(where, dl => !!dl.checked).subscribe();
}
clearCompletedDownloads() {
this.downloads.delByFilter('done', dl => dl.status === 'finished').subscribe();
}
clearFailedDownloads() {
this.downloads.delByFilter('done', dl => dl.status === 'error').subscribe();
}
retryFailedDownloads() {
this.downloads.done.forEach((dl, key) => {
if (dl.status === 'error') {
this.retryDownload(key, dl);
}
});
}
downloadSelectedFiles() {
// eslint-disable-next-line @typescript-eslint/no-unused-vars
this.downloads.done.forEach((dl, _) => {
if (dl.status === 'finished' && dl.checked) {
const link = document.createElement('a');
link.href = this.buildDownloadLink(dl);
link.setAttribute('download', dl.filename);
link.setAttribute('target', '_self');
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
});
}
buildDownloadLink(download: Download) {
let baseDir = this.downloads.configuration["PUBLIC_HOST_URL"];
if (download.download_type === 'audio' || download.filename.endsWith('.mp3')) {
baseDir = this.downloads.configuration["PUBLIC_HOST_AUDIO_URL"];
}
if (download.folder) {
baseDir += this.encodeFolderPath(download.folder);
}
return baseDir + encodeURIComponent(download.filename);
}
buildResultItemTooltip(download: Download) {
const parts = [];
if (download.msg) {
parts.push(download.msg);
}
if (download.error) {
parts.push(download.error);
}
return parts.join(' | ');
}
buildChapterDownloadLink(download: Download, chapterFilename: string) {
let baseDir = this.downloads.configuration["PUBLIC_HOST_URL"];
if (download.download_type === 'audio' || chapterFilename.endsWith('.mp3')) {
baseDir = this.downloads.configuration["PUBLIC_HOST_AUDIO_URL"];
}
if (download.folder) {
baseDir += this.encodeFolderPath(download.folder);
}
return baseDir + encodeURIComponent(chapterFilename);
}
private encodeFolderPath(folder: string): string {
return folder
.split('/')
.filter(segment => segment.length > 0)
.map(segment => encodeURIComponent(segment))
.join('/') + '/';
}
getChapterFileName(filepath: string) {
// Extract just the filename from the path
const parts = filepath.split('/');
return parts[parts.length - 1];
}
isNumber(event: KeyboardEvent) {
const allowedControlKeys = ['Backspace', 'Delete', 'ArrowLeft', 'ArrowRight', 'Tab', 'Home', 'End'];
if (allowedControlKeys.includes(event.key)) {
return;
}
if (!/^[0-9]$/.test(event.key)) {
event.preventDefault();
}
}
// Toggle inline batch panel (if you want to use an inline panel for export; not used for import modal)
toggleBatchPanel(): void {
this.showBatchPanel = !this.showBatchPanel;
}
// Open the Batch Import modal
openBatchImportModal(): void {
this.lastFocusedElement = document.activeElement instanceof HTMLElement ? document.activeElement : null;
this.batchImportModalOpen = true;
this.batchImportText = '';
this.batchImportStatus = '';
this.batchImportCount = 0;
this.batchImportTotal = 0;
this.batchImportFailures = 0;
this.importInProgress = false;
setTimeout(() => {
const textarea = document.getElementById('batch-import-textarea');
if (textarea instanceof HTMLTextAreaElement) {
textarea.focus();
}
}, 0);
}
// Close the Batch Import modal
closeBatchImportModal(): void {
this.batchImportModalOpen = false;
this.lastFocusedElement?.focus();
}
// Start importing URLs from the batch modal textarea
startBatchImport(): void {
const urls = this.batchImportText
.split(/\r?\n/)
.map(url => url.trim())
.filter(url => url.length > 0);
if (urls.length === 0) {
alert('No valid URLs found.');
return;
}
this.importInProgress = true;
this.batchImportCount = 0;
this.batchImportFailures = 0;
this.batchImportTotal = urls.length;
this.updateBatchImportStatus();
from(urls).pipe(
mergeMap(
url => this.downloads.add(this.buildAddPayload({ url })).pipe(
// downloads.add() already catches HTTP errors and emits a single
// Status value, so `tap` (not `finalize`) is the right place to
// count. This avoids incrementing the counter when an in-flight
// request is aborted by cancellation.
tap((status: Status) => {
if (status.status === 'error') {
this.batchImportFailures++;
console.error(`Error adding URL ${url}: ${status.msg}`);
}
this.batchImportCount++;
this.updateBatchImportStatus();
this.cdr.markForCheck();
}),
),
App.BATCH_IMPORT_CONCURRENCY,
),
takeUntil(this.batchImportCancel$),
takeUntilDestroyed(this.destroyRef),
finalize(() => {
this.importInProgress = false;
this.updateBatchImportStatus(true);
this.cdr.markForCheck();
}),
).subscribe();
}
private updateBatchImportStatus(done = false): void {
const parts: string[] = [];
if (done) {
const processed = this.batchImportCount;
if (processed < this.batchImportTotal) {
parts.push(`Import cancelled after ${processed} of ${this.batchImportTotal} URLs.`);
} else {
parts.push(`Finished importing ${this.batchImportTotal} URLs.`);
}
} else {
parts.push(`Importing ${this.batchImportCount} of ${this.batchImportTotal} URLs...`);
}
if (this.batchImportFailures > 0) {
parts.push(`${this.batchImportFailures} failed.`);
}
this.batchImportStatus = parts.join(' ');
}
// Cancel the batch import process: aborts in-flight and pending requests
// immediately via the cancellation Subject wired into the pipeline.
cancelBatchImport(): void {
if (this.importInProgress) {
this.batchImportCancel$.next();
}
}
// Export URLs based on filter: 'pending', 'completed', 'failed', or 'all'
exportBatchUrls(filter: 'pending' | 'completed' | 'failed' | 'all'): void {
let urls: string[];
if (filter === 'pending') {
urls = Array.from(this.downloads.queue.values()).map(dl => dl.url);
} else if (filter === 'completed') {
// Only finished downloads in the "done" Map
urls = Array.from(this.downloads.done.values()).filter(dl => dl.status === 'finished').map(dl => dl.url);
} else if (filter === 'failed') {
// Only error downloads from the "done" Map
urls = Array.from(this.downloads.done.values()).filter(dl => dl.status === 'error').map(dl => dl.url);
} else {
// All: pending + both finished and error in done
urls = [
...Array.from(this.downloads.queue.values()).map(dl => dl.url),
...Array.from(this.downloads.done.values()).map(dl => dl.url)
];
}
if (!urls.length) {
alert('No URLs found for the selected filter.');
return;
}
const content = urls.join('\n');
const blob = new Blob([content], { type: 'text/plain' });
const downloadUrl = window.URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = downloadUrl;
a.download = 'metube_urls.txt';
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
window.URL.revokeObjectURL(downloadUrl);
}
// Copy URLs to clipboard based on filter: 'pending', 'completed', 'failed', or 'all'
copyBatchUrls(filter: 'pending' | 'completed' | 'failed' | 'all'): void {
let urls: string[];
if (filter === 'pending') {
urls = Array.from(this.downloads.queue.values()).map(dl => dl.url);
} else if (filter === 'completed') {
urls = Array.from(this.downloads.done.values()).filter(dl => dl.status === 'finished').map(dl => dl.url);
} else if (filter === 'failed') {
urls = Array.from(this.downloads.done.values()).filter(dl => dl.status === 'error').map(dl => dl.url);
} else {
urls = [
...Array.from(this.downloads.queue.values()).map(dl => dl.url),
...Array.from(this.downloads.done.values()).map(dl => dl.url)
];
}
if (!urls.length) {
alert('No URLs found for the selected filter.');
return;
}
const content = urls.join('\n');
navigator.clipboard.writeText(content)
.then(() => alert('URLs copied to clipboard.'))
.catch(() => alert('Failed to copy URLs.'));
}
fetchVersionInfo(): void {
// eslint-disable-next-line no-useless-escape
const baseUrl = `${window.location.origin}${window.location.pathname.replace(/\/[^\/]*$/, '/')}`;
const versionUrl = `${baseUrl}version`;
this.http.get<{ 'yt-dlp': string, version: string }>(versionUrl)
.subscribe({
next: (data) => {
this.ytDlpVersion = data['yt-dlp'];
this.metubeVersion = data.version;
},
error: () => {
this.ytDlpVersion = null;
this.metubeVersion = null;
}
});
}
toggleAdvanced() {
this.isAdvancedOpen = !this.isAdvancedOpen;
}
toggleSortOrder() {
this.sortAscending = !this.sortAscending;
this.cookieService.set('metube_sort_ascending', this.sortAscending ? 'true' : 'false', { expires: this.settingsCookieExpiryDays });
this.rebuildSortedDone();
}
private rebuildSortedDone() {
const result: [string, Download][] = [];
this.downloads.done.forEach((dl, key) => {
result.push([key, dl]);
});
if (!this.sortAscending) {
result.reverse();
}
this.cachedSortedDone = result;
}
toggleErrorDetail(id: string) {
if (this.expandedErrors.has(id)) this.expandedErrors.delete(id);
else this.expandedErrors.add(id);
}
copyErrorMessage(id: string, download: Download) {
const parts: string[] = [];
if (download.title) parts.push(`Title: ${download.title}`);
if (download.url) parts.push(`URL: ${download.url}`);
if (download.msg) parts.push(`Message: ${download.msg}`);
if (download.error) parts.push(`Error: ${download.error}`);
const text = parts.join('\n');
if (!text.trim()) return;
const done = () => {
this.lastCopiedErrorId = id;
setTimeout(() => { this.lastCopiedErrorId = null; }, 1500);
};
const fail = (err?: unknown) => {
console.error('Clipboard write failed:', err);
alert('Failed to copy to clipboard. Your browser may require HTTPS for clipboard access.');
};
if (navigator.clipboard?.writeText) {
navigator.clipboard.writeText(text).then(done).catch(fail);
} else {
try {
const ta = document.createElement('textarea');
ta.value = text;
ta.setAttribute('readonly', '');
ta.style.position = 'fixed';
ta.style.opacity = '0';
document.body.appendChild(ta);
ta.select();
document.execCommand('copy');
document.body.removeChild(ta);
done();
} catch (e) {
fail(e);
}
}
}
isErrorExpanded(id: string): boolean {
return this.expandedErrors.has(id);
}
onCookieFileSelect(event: Event) {
const input = event.target as HTMLInputElement;
if (!input.files?.length) return;
this.cookieUploadInProgress = true;
this.downloads.uploadCookies(input.files[0]).subscribe({
next: (response) => {
if (response?.status === 'ok') {
this.hasCookies = true;
} else {
this.refreshCookieStatus();
alert(`Error uploading cookies: ${this.formatErrorMessage(response?.msg)}`);
}
this.cookieUploadInProgress = false;
input.value = '';
},
error: () => {
this.refreshCookieStatus();
this.cookieUploadInProgress = false;
input.value = '';
alert('Error uploading cookies.');
}
});
}
private formatErrorMessage(error: unknown): string {
if (typeof error === 'string') {
return error;
}
if (error && typeof error === 'object') {
const obj = error as Record<string, unknown>;
for (const key of ['msg', 'reason', 'error', 'detail']) {
const value = obj[key];
if (typeof value === 'string' && value.trim()) {
return value;
}
}
try {
return JSON.stringify(error);
} catch {
return 'Unknown error';
}
}
return 'Unknown error';
}
deleteCookies() {
this.downloads.deleteCookies().subscribe({
next: (response) => {
if (response?.status === 'ok') {
this.refreshCookieStatus();
return;
}
this.refreshCookieStatus();
alert(`Error deleting cookies: ${this.formatErrorMessage(response?.msg)}`);
},
error: () => {
this.refreshCookieStatus();
alert('Error deleting cookies.');
}
});
}
private refreshCookieStatus() {
this.downloads.getCookieStatus().subscribe(data => {
this.hasCookies = !!(data && typeof data === 'object' && 'has_cookies' in data && data.has_cookies);
});
}
private updateMetrics() {
let active = 0;
let queued = 0;
let completed = 0;
let failed = 0;
let speed = 0;
this.downloads.queue.forEach((download) => {
if (download.status === 'downloading') {
active++;
speed += download.speed || 0;
} else if (download.status === 'preparing') {
active++;
} else if (download.status === 'pending') {
queued++;
}
});
this.downloads.done.forEach((download) => {
if (download.status === 'finished') {
completed++;
} else if (download.status === 'error') {
failed++;
}
});
this.activeDownloads = active;
this.queuedDownloads = queued;
this.completedDownloads = completed;
this.failedDownloads = failed;
this.totalSpeed = speed;
}
}