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

src/renderer/handlers/keyboard.ts

@@ -181,6 +181,36 @@ export function createKeyboardHandlers(
     return !e.ctrlKey && !e.metaKey && e.altKey && !e.repeat && e.code === 'KeyC';
   }
 
+  function isStatsOverlayToggle(e: KeyboardEvent): boolean {
+    return (
+      e.code === ctx.state.statsToggleKey &&
+      !e.ctrlKey &&
+      !e.altKey &&
+      !e.metaKey &&
+      !e.shiftKey &&
+      !e.repeat
+    );
+  }
+
+  function isMarkWatchedKey(e: KeyboardEvent): boolean {
+    return (
+      e.code === ctx.state.markWatchedKey &&
+      !e.ctrlKey &&
+      !e.altKey &&
+      !e.metaKey &&
+      !e.shiftKey &&
+      !e.repeat
+    );
+  }
+
+  async function handleMarkWatched(): Promise<void> {
+    const marked = await window.electronAPI.markActiveVideoWatched();
+    if (marked) {
+      window.electronAPI.sendMpvCommand(['show-text', 'Marked as watched', '1500']);
+      window.electronAPI.sendMpvCommand(['playlist-next', 'force']);
+    }
+  }
+
   function getSubtitleWordNodes(): HTMLElement[] {
     return Array.from(
       ctx.dom.subtitleRoot.querySelectorAll<HTMLElement>('.word[data-token-index]'),
@@ -693,7 +723,14 @@ export function createKeyboardHandlers(
   }
 
   async function setupMpvInputForwarding(): Promise<void> {
-    updateKeybindings(await window.electronAPI.getKeybindings());
+    const [keybindings, statsToggleKey, markWatchedKey] = await Promise.all([
+      window.electronAPI.getKeybindings(),
+      window.electronAPI.getStatsToggleKey(),
+      window.electronAPI.getMarkWatchedKey(),
+    ]);
+    updateKeybindings(keybindings);
+    ctx.state.statsToggleKey = statsToggleKey;
+    ctx.state.markWatchedKey = markWatchedKey;
     syncKeyboardTokenSelection();
 
     const subtitleMutationObserver = new MutationObserver(() => {
@@ -743,7 +780,7 @@ export function createKeyboardHandlers(
     );
 
     document.addEventListener('keydown', (e: KeyboardEvent) => {
-      if (isKeyboardDrivenModeToggle(e)) {
+      if (isKeyboardDrivenModeToggle(e) && ctx.platform.isModalLayer) {
         e.preventDefault();
         handleKeyboardModeToggleRequested();
         return;
@@ -789,6 +826,18 @@ export function createKeyboardHandlers(
         return;
       }
 
+      if (isStatsOverlayToggle(e)) {
+        e.preventDefault();
+        window.electronAPI.toggleStatsOverlay();
+        return;
+      }
+
+      if (isMarkWatchedKey(e)) {
+        e.preventDefault();
+        void handleMarkWatched();
+        return;
+      }
+
       if (
         (ctx.state.yomitanPopupVisible || isYomitanPopupVisible(document)) &&
         !isControllerModalShortcut(e)