mi
92 lines
2.4 KiB
TypeScript
92 lines
2.4 KiB
TypeScript
export type PendingTextIntent = {
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text: string;
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dialogKey: string;
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messageKey: string;
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dialogId?: string;
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};
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const STORAGE_KEY = "han.pending-message";
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let pendingTextIntent: PendingTextIntent | null = null;
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let pendingFileIntent: PendingFileIntent | null = null;
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export type PendingFileIntent = {
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file: File;
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dialogKey: string;
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dialogId?: string;
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messageKey: string;
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};
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export function createPendingTextIntent(text: string): PendingTextIntent {
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return {
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text,
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dialogKey: crypto.randomUUID(),
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messageKey: crypto.randomUUID(),
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};
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}
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export function savePendingTextIntent(intent: PendingTextIntent) {
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pendingTextIntent = intent;
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if (typeof window !== "undefined") {
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window.sessionStorage.setItem(STORAGE_KEY, JSON.stringify(intent));
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}
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}
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export function loadPendingTextIntent(): PendingTextIntent | null {
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if (pendingTextIntent) return pendingTextIntent;
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if (typeof window === "undefined") return null;
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const raw = window.sessionStorage.getItem(STORAGE_KEY);
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if (!raw) return null;
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try {
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const value = JSON.parse(raw) as Partial<PendingTextIntent>;
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if (
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typeof value.text !== "string"
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|| typeof value.dialogKey !== "string"
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|| typeof value.messageKey !== "string"
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) {
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return null;
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}
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pendingTextIntent = {
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text: value.text,
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dialogKey: value.dialogKey,
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messageKey: value.messageKey,
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...(typeof value.dialogId === "string" ? { dialogId: value.dialogId } : {}),
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};
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return pendingTextIntent;
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} catch {
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return null;
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}
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}
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export function bindPendingTextIntent(intent: PendingTextIntent, dialogId: string) {
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const bound = { ...intent, dialogId };
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savePendingTextIntent(bound);
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return bound;
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}
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export function clearPendingTextIntent() {
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pendingTextIntent = null;
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if (typeof window !== "undefined") {
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window.sessionStorage.removeItem(STORAGE_KEY);
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}
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}
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export function savePendingFileIntent(intent: PendingFileIntent) {
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pendingFileIntent = intent;
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}
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export function bindPendingFileIntent(dialogId: string) {
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if (pendingFileIntent) pendingFileIntent = { ...pendingFileIntent, dialogId };
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}
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export function pendingDialogKey() {
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return loadPendingTextIntent()?.dialogKey ?? pendingFileIntent?.dialogKey;
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}
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export function loadPendingFileIntent(dialogId: string) {
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return pendingFileIntent?.dialogId === dialogId ? pendingFileIntent : null;
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}
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export function clearPendingFileIntent() {
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pendingFileIntent = null;
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}
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