Files
Graphite/frontend/src/managers/persistence.ts
Timon 6c5e3c97f8 Refactor persistence to combine document handling and workspace layout (#4031)
* Unify editor state persistence

* Review

* Fix

* Remove redundant DocumentDetails

* LoadDocumentContent indirection
2026-04-19 09:31:21 +00:00

76 lines
2.9 KiB
TypeScript

import type { PortfolioStore } from "/src/stores/portfolio";
import type { SubscriptionsRouter } from "/src/subscriptions-router";
import {
saveEditorPreferences,
loadEditorPreferences,
writePersistedState,
readPersistedState,
writePersistedDocument,
readPersistedDocument,
deletePersistedDocument,
} from "/src/utility-functions/persistence";
import type { EditorWrapper } from "/wrapper/pkg/graphite_wasm_wrapper";
let subscriptionsRouter: SubscriptionsRouter | undefined = undefined;
let editorWrapper: EditorWrapper | undefined = undefined;
let portfolioStore: PortfolioStore | undefined = undefined;
export function createPersistenceManager(subscriptions: SubscriptionsRouter, editor: EditorWrapper, portfolio: PortfolioStore) {
destroyPersistenceManager();
subscriptionsRouter = subscriptions;
editorWrapper = editor;
portfolioStore = portfolio;
subscriptions.subscribeFrontendMessage("TriggerSavePreferences", async (data) => {
await saveEditorPreferences(data.preferences);
});
subscriptions.subscribeFrontendMessage("TriggerLoadPreferences", async () => {
await loadEditorPreferences(editor);
});
subscriptions.subscribeFrontendMessage("TriggerPersistenceWriteState", async (data) => {
await writePersistedState(data.state);
});
subscriptions.subscribeFrontendMessage("TriggerPersistenceReadState", async () => {
await readPersistedState(editor);
});
subscriptions.subscribeFrontendMessage("TriggerPersistenceWriteDocument", async (data) => {
await writePersistedDocument(data);
});
subscriptions.subscribeFrontendMessage("TriggerPersistenceReadDocument", async (data) => {
await readPersistedDocument(data.documentId, editor);
});
subscriptions.subscribeFrontendMessage("TriggerPersistenceDeleteDocument", async (data) => {
await deletePersistedDocument(String(data.documentId));
});
subscriptions.subscribeFrontendMessage("TriggerOpenLaunchDocuments", async () => {
// TODO: Could be used to load documents from URL params or similar on launch
});
}
export function destroyPersistenceManager() {
const subscriptions = subscriptionsRouter;
if (!subscriptions) return;
subscriptions.unsubscribeFrontendMessage("TriggerSavePreferences");
subscriptions.unsubscribeFrontendMessage("TriggerLoadPreferences");
subscriptions.unsubscribeFrontendMessage("TriggerPersistenceWriteState");
subscriptions.unsubscribeFrontendMessage("TriggerPersistenceReadState");
subscriptions.unsubscribeFrontendMessage("TriggerPersistenceWriteDocument");
subscriptions.unsubscribeFrontendMessage("TriggerPersistenceReadDocument");
subscriptions.unsubscribeFrontendMessage("TriggerPersistenceDeleteDocument");
subscriptions.unsubscribeFrontendMessage("TriggerOpenLaunchDocuments");
}
// Self-accepting HMR: tear down the old instance and re-create with the new module's code
import.meta.hot?.accept((newModule) => {
if (subscriptionsRouter && editorWrapper && portfolioStore) newModule?.createPersistenceManager(subscriptionsRouter, editorWrapper, portfolioStore);
});