From 58401c8b6d5f6795d29276756da0718ef3a60137 Mon Sep 17 00:00:00 2001
From: Neko Ayaka <neko@ayaka.moe>
Date: Mon, 30 Mar 2026 03:27:47 +0800
Subject: [PATCH] feat(stage-tamagotchi): lock screen and unlock screen api

---
 .../src/main/services/electron/index.ts       |  2 +-
 .../main/services/electron/powerMonitor.ts    | 23 +++++++++++++++++++
 .../src/main/windows/shared/window.ts         |  4 +++-
 .../electron-eventa/src/electron/index.ts     |  5 ++++
 .../src/electron/powerMonitor.ts              | 13 +++++++++++
 packages/electron-eventa/src/index.ts         |  2 +-
 6 files changed, 46 insertions(+), 3 deletions(-)
 create mode 100644 apps/stage-tamagotchi/src/main/services/electron/powerMonitor.ts
 create mode 100644 packages/electron-eventa/src/electron/powerMonitor.ts

diff --git a/apps/stage-tamagotchi/src/main/services/electron/index.ts b/apps/stage-tamagotchi/src/main/services/electron/index.ts
index 5a413509d..6b58098a7 100644
--- a/apps/stage-tamagotchi/src/main/services/electron/index.ts
+++ b/apps/stage-tamagotchi/src/main/services/electron/index.ts
@@ -1,5 +1,5 @@
 export * from './app'
 export * from './auto-updater'
+export * from './powerMonitor'
 export * from './screen'
-
 export * from './window'
diff --git a/apps/stage-tamagotchi/src/main/services/electron/powerMonitor.ts b/apps/stage-tamagotchi/src/main/services/electron/powerMonitor.ts
new file mode 100644
index 000000000..46e36c6bb
--- /dev/null
+++ b/apps/stage-tamagotchi/src/main/services/electron/powerMonitor.ts
@@ -0,0 +1,23 @@
+import type EventEmitter from 'node:events'
+
+import type { createContext } from '@moeru/eventa/adapters/electron/main'
+import type { BrowserWindow } from 'electron'
+
+import { electronEvents } from '@proj-airi/electron-eventa'
+import { powerMonitor } from 'electron'
+
+import { onAppBeforeQuit } from '../../libs/bootkit/lifecycle'
+
+export function createPowerMonitorService(params: { context: ReturnType<typeof createContext>['context'], window: BrowserWindow }) {
+  function onOff<EM extends EventEmitter, E extends string>(eventEmitter: EM, event: E, listener: Parameters<EM['on']>[1]) {
+    eventEmitter.on(event, listener)
+    onAppBeforeQuit(() => {
+      eventEmitter.off(event, listener)
+    })
+  }
+
+  onOff(powerMonitor, 'suspend', () => params.context.emit(electronEvents.powerMonitor.suspended, undefined))
+  onOff(powerMonitor, 'resume', () => params.context.emit(electronEvents.powerMonitor.resumed, undefined))
+  onOff(powerMonitor, 'lock-screen', () => params.context.emit(electronEvents.powerMonitor.lockScreen, undefined))
+  onOff(powerMonitor, 'unlock-screen', () => params.context.emit(electronEvents.powerMonitor.unlockScreen, undefined))
+}
diff --git a/apps/stage-tamagotchi/src/main/windows/shared/window.ts b/apps/stage-tamagotchi/src/main/windows/shared/window.ts
index 74902e57a..e8b92058a 100644
--- a/apps/stage-tamagotchi/src/main/windows/shared/window.ts
+++ b/apps/stage-tamagotchi/src/main/windows/shared/window.ts
@@ -10,7 +10,7 @@ import { isMacOS } from 'std-env'
 
 import { createServerChannelService } from '../../services/airi/channel-server'
 import { createI18nService } from '../../services/airi/i18n'
-import { createAppService, createScreenService, createWindowService } from '../../services/electron'
+import { createAppService, createPowerMonitorService, createScreenService, createWindowService } from '../../services/electron'
 
 export function toggleWindowShow(window?: BrowserWindow | null): void {
   if (!window) {
@@ -99,6 +99,8 @@ export async function setupBaseWindowElectronInvokes(params: {
   createScreenService({ context: params.context, window: params.window })
   createWindowService({ context: params.context, window: params.window })
   createAppService({ context: params.context, window: params.window })
+  createPowerMonitorService({ context: params.context, window: params.window })
+
   await createI18nService({ context: params.context, window: params.window, i18n: params.i18n })
 
   createServerChannelService({ serverChannel: params.serverChannel })
diff --git a/packages/electron-eventa/src/electron/index.ts b/packages/electron-eventa/src/electron/index.ts
index 6657e13b5..69d754961 100644
--- a/packages/electron-eventa/src/electron/index.ts
+++ b/packages/electron-eventa/src/electron/index.ts
@@ -1,4 +1,5 @@
 import { app } from './app'
+import { powerMonitorEvents } from './powerMonitor'
 import { screen } from './screen'
 import { systemPreferences } from './system-preferences'
 import { window } from './window'
@@ -13,3 +14,7 @@ export const electron = {
   systemPreferences,
   app,
 }
+
+export const electronEvents = {
+  powerMonitor: powerMonitorEvents,
+}
diff --git a/packages/electron-eventa/src/electron/powerMonitor.ts b/packages/electron-eventa/src/electron/powerMonitor.ts
new file mode 100644
index 000000000..901ec4769
--- /dev/null
+++ b/packages/electron-eventa/src/electron/powerMonitor.ts
@@ -0,0 +1,13 @@
+import { defineEventa } from '@moeru/eventa'
+
+const eventSuspended = defineEventa('eventa:event:electron:app:suspended')
+const eventResumed = defineEventa('eventa:event:electron:app:resumed')
+const eventLockScreen = defineEventa('eventa:event:electron:app:lock-screen')
+const eventUnlockScreen = defineEventa('eventa:event:electron:app:unlock-screen')
+
+export const powerMonitorEvents = {
+  lockScreen: eventLockScreen,
+  resumed: eventResumed,
+  suspended: eventSuspended,
+  unlockScreen: eventUnlockScreen,
+}
diff --git a/packages/electron-eventa/src/index.ts b/packages/electron-eventa/src/index.ts
index a10f48a0f..0b162b674 100644
--- a/packages/electron-eventa/src/index.ts
+++ b/packages/electron-eventa/src/index.ts
@@ -9,4 +9,4 @@ export type {
   ResizeDirection,
   VibrancyType,
 } from './electron/index'
-export { electron } from './electron/index'
+export { electron, electronEvents } from './electron/index'