ddidderr
71dbf27d8b
Add a durable, acknowledged Local network sharing switch with fail-closed hydration, serialized mutation, and redacted ephemeral-identity diagnostics. Keep local Call-to-Play state available while gating every network action on the effective sharing generation. Render revisioned verification, invalid-source retry, and sticky source exhaustion states. Preserve opaque attempt IDs through progress delivery so out-of-order webview events cannot attach stale bytes to a successor transfer, and keep terminal exhaustion visible after the last source departs. Own listeners, native invokes, persistence, dialogs, and companion-window creation through webview close. Late creation is settled and cleaned before the parent realm is destroyed. Test Plan: - `just frontend-test` -- passed (91/91) - `just build` -- passed with TypeScript, Vite, and release Tauri compilation - `just test` -- passed on the completed stack (708 workspace tests) - `just clippy` -- passed on the completed stack - `git diff --cached --check` -- passed
44 lines
1.6 KiB
TypeScript
44 lines
1.6 KiB
TypeScript
import { useCallback, useEffect, useRef, useState } from 'react';
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import { invoke } from '@tauri-apps/api/core';
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import {
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createThumbnailRequestKey,
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startOwnedThumbnailGeneration,
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ThumbnailRequestGeneration,
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thumbnailIdsFromRequestKey,
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} from '../lib/thumbnailRequests';
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import { windowAsyncScope } from '../lib/asyncOwnership';
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/**
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* Per-id cache for cover thumbnails belonging to the supplied game ids.
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* Returns `null` until the value is known; returns the empty string when the
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* backend has nothing for the id, so callers can use the placeholder cover.
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*/
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export const useThumbnails = (ids: readonly string[]) => {
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const [thumbnails, setThumbnails] = useState<Map<string, string>>(new Map());
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const thumbnailsRef = useRef(thumbnails);
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const requestKey = createThumbnailRequestKey(ids);
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useEffect(() => {
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const generation = new ThumbnailRequestGeneration(
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id => invoke<string>('get_game_thumbnail', { gameId: id }),
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(id, url) => {
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const next = new Map(thumbnailsRef.current).set(id, url);
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thumbnailsRef.current = next;
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setThumbnails(next);
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},
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);
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const missingIds = thumbnailIdsFromRequestKey(requestKey)
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.filter(id => !thumbnailsRef.current.has(id));
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return startOwnedThumbnailGeneration(windowAsyncScope, generation, missingIds);
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}, [requestKey]);
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const get = useCallback((id: string): string | null => {
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if (thumbnails.has(id)) return thumbnails.get(id) ?? '';
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return null;
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}, [thumbnails]);
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return { get };
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};
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