68 lines
3.4 KiB
TypeScript
68 lines
3.4 KiB
TypeScript
/**
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* rMaps Local-First Client — persistent annotations, routes, meeting points.
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*/
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import { DocumentManager } from '../../shared/local-first/document';
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import type { DocumentId } from '../../shared/local-first/document';
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import { EncryptedDocStore } from '../../shared/local-first/storage';
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import { DocSyncManager } from '../../shared/local-first/sync';
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import { DocCrypto } from '../../shared/local-first/crypto';
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import { mapsSchema, mapsDocId } from './schemas';
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import type { MapsDoc, MapAnnotation, SavedRoute, SavedMeetingPoint } from './schemas';
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export class MapsLocalFirstClient {
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#space: string; #documents: DocumentManager; #store: EncryptedDocStore; #sync: DocSyncManager; #initialized = false;
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constructor(space: string, docCrypto?: DocCrypto) {
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this.#space = space; this.#documents = new DocumentManager();
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this.#store = new EncryptedDocStore(space, docCrypto);
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this.#sync = new DocSyncManager({ documents: this.#documents, store: this.#store });
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this.#documents.registerSchema(mapsSchema);
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}
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get isConnected(): boolean { return this.#sync.isConnected; }
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async init(): Promise<void> {
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if (this.#initialized) return;
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await this.#store.open();
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const cachedIds = await this.#store.listByModule('maps', 'annotations');
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const cached = await this.#store.loadMany(cachedIds);
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for (const [docId, binary] of cached) this.#documents.open<MapsDoc>(docId, mapsSchema, binary);
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await this.#sync.preloadSyncStates(cachedIds);
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const proto = location.protocol === 'https:' ? 'wss:' : 'ws:';
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try { await this.#sync.connect(`${proto}//${location.host}/ws/${this.#space}`, this.#space); } catch {}
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this.#initialized = true;
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}
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async subscribe(): Promise<MapsDoc | null> {
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const docId = mapsDocId(this.#space) as DocumentId;
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let doc = this.#documents.get<MapsDoc>(docId);
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if (!doc) { const b = await this.#store.load(docId); doc = b ? this.#documents.open<MapsDoc>(docId, mapsSchema, b) : this.#documents.open<MapsDoc>(docId, mapsSchema); }
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await this.#sync.subscribe([docId]); return doc ?? null;
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}
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getDoc(): MapsDoc | undefined { return this.#documents.get<MapsDoc>(mapsDocId(this.#space) as DocumentId); }
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onChange(cb: (doc: MapsDoc) => void): () => void { return this.#sync.onChange(mapsDocId(this.#space) as DocumentId, cb as (doc: any) => void); }
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addAnnotation(annotation: MapAnnotation): void {
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this.#sync.change<MapsDoc>(mapsDocId(this.#space) as DocumentId, `Add ${annotation.type}`, (d) => { d.annotations[annotation.id] = annotation; });
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}
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removeAnnotation(id: string): void {
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this.#sync.change<MapsDoc>(mapsDocId(this.#space) as DocumentId, `Remove annotation`, (d) => { delete d.annotations[id]; });
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}
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saveRoute(route: SavedRoute): void {
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this.#sync.change<MapsDoc>(mapsDocId(this.#space) as DocumentId, `Save route ${route.name}`, (d) => { d.savedRoutes[route.id] = route; });
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}
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deleteRoute(id: string): void {
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this.#sync.change<MapsDoc>(mapsDocId(this.#space) as DocumentId, `Delete route`, (d) => { delete d.savedRoutes[id]; });
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}
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setMeetingPoint(point: SavedMeetingPoint): void {
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this.#sync.change<MapsDoc>(mapsDocId(this.#space) as DocumentId, `Set meeting point`, (d) => { d.savedMeetingPoints[point.id] = point; });
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}
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removeMeetingPoint(id: string): void {
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this.#sync.change<MapsDoc>(mapsDocId(this.#space) as DocumentId, `Remove meeting point`, (d) => { delete d.savedMeetingPoints[id]; });
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}
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async disconnect(): Promise<void> { await this.#sync.flush(); this.#sync.disconnect(); }
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}
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