feat(stats): add v1 immersion stats dashboard (#19)

src/anki-integration/ui-feedback.ts

@@ -7,6 +7,11 @@ export interface UiFeedbackState {
   progressFrame: number;
 }
 
+export interface UiFeedbackResult {
+  success: boolean;
+  message: string;
+}
+
 export interface UiFeedbackNotificationContext {
   getNotificationType: () => string | undefined;
   showOsd: (text: string) => void;
@@ -66,6 +71,15 @@ export function endUpdateProgress(
   state.progressDepth = Math.max(0, state.progressDepth - 1);
   if (state.progressDepth > 0) return;
 
+  clearUpdateProgress(state, clearProgressTimer);
+}
+
+export function clearUpdateProgress(
+  state: UiFeedbackState,
+  clearProgressTimer: (timer: ReturnType<typeof setInterval>) => void,
+): void {
+  state.progressDepth = 0;
+
   if (state.progressTimer) {
     clearProgressTimer(state.progressTimer);
     state.progressTimer = null;
@@ -85,6 +99,19 @@ export function showProgressTick(
   showOsdNotification(`${state.progressMessage} ${frame}`);
 }
 
+export function showUpdateResult(
+  state: UiFeedbackState,
+  options: {
+    clearProgressTimer: (timer: ReturnType<typeof setInterval>) => void;
+    showOsdNotification: (text: string) => void;
+  },
+  result: UiFeedbackResult,
+): void {
+  clearUpdateProgress(state, options.clearProgressTimer);
+  const prefix = result.success ? '✓' : 'x';
+  options.showOsdNotification(`${prefix} ${result.message}`);
+}
+
 export async function withUpdateProgress<T>(
   state: UiFeedbackState,
   options: UiFeedbackOptions,