Files
SubMiner/src/anime-bridge/multi-source-search.ts
T
sudacode c5140b0f7b feat(anime): add anime browser powered by Aniyomi extensions
- Add `subminer anime` / `--anime` and a tray entry to open a browser that searches installed Aniyomi extension sources, shows cover art and episodes, and plays into mpv with overlay/mining attached
- Add an Extensions tab to add repos and install/update/remove sources, and per-source settings for sources needing config
- Support searching all sources at once with streaming, per-source results and status
- Prefer Japanese audio/subtitle tracks from the source and keep the primary subtitle slot reserved for Japanese
- Fix window/tray/Dock handling so the browser and mpv can be switched between without quitting the app or losing the Dock icon
- Add anime.repos, anime.extensionsDir, anime.preferredQuality config keys (no bundled repos or discovery)
2026-08-03 02:11:21 -07:00

86 lines
2.7 KiB
TypeScript

import type { SourceSearchFailure } from '../types/anime-browser';
/**
* Running one query against every installed source at once.
*
* Each source is a separate extension behind the same single-threaded bridge,
* so the fan-out is bounded rather than unleashed: a dozen extensions all
* uploading and searching at once starves the ones the user is waiting on.
*/
/** Enough to hide the latency of a slow source without queueing the bridge. */
const DEFAULT_CONCURRENCY = 4;
export interface SourceTarget {
id: string;
name: string;
}
export interface FanOutResult<T> {
/** One entry per source that succeeded, in source order. */
results: T[];
/** One entry per source that threw, in source order. */
failures: SourceSearchFailure[];
}
/**
* Run `task` against every source, at most `concurrency` at a time.
*
* A source that throws becomes a failure instead of rejecting the whole call —
* one misconfigured extension must not hide every other source's results.
*/
export async function mapSourcesConcurrently<S extends SourceTarget, T>(
sources: S[],
task: (source: S) => Promise<T>,
concurrency: number = DEFAULT_CONCURRENCY,
): Promise<FanOutResult<T>> {
// Slots keep the output in source order regardless of completion order, so
// the same query lays out the same way twice.
const results: Array<{ value: T } | null> = sources.map(() => null);
const failures: Array<SourceSearchFailure | null> = sources.map(() => null);
let next = 0;
const worker = async (): Promise<void> => {
for (;;) {
const index = next;
next += 1;
const source = sources[index];
if (!source) return;
try {
results[index] = { value: await task(source) };
} catch (error) {
failures[index] = {
sourceId: source.id,
sourceName: source.name,
error: error instanceof Error ? error.message : String(error),
};
}
}
};
const workers = Math.max(1, Math.min(concurrency, sources.length));
await Promise.all(Array.from({ length: workers }, () => worker()));
return {
results: results
.filter((slot): slot is { value: T } => slot !== null)
.map((slot) => slot.value),
failures: failures.filter((slot): slot is SourceSearchFailure => slot !== null),
};
}
/**
* Round-robin merge, so the grid opens with one hit from each source rather
* than the whole of the first source before the second one starts.
*/
export function interleave<T>(groups: T[][]): T[] {
const merged: T[] = [];
const longest = groups.reduce((max, group) => Math.max(max, group.length), 0);
for (let index = 0; index < longest; index += 1) {
for (const group of groups) {
if (index < group.length) merged.push(group[index] as T);
}
}
return merged;
}