feat: add auto update support

src/main/runtime/update/update-dialogs.ts

@@ -0,0 +1,68 @@
+export type UpdateAvailableChoice = 'update' | 'close';
+export type RestartChoice = 'restart' | 'later';
+
+export interface MessageBoxResultLike {
+  response: number;
+}
+
+export type ShowMessageBox = (options: {
+  type?: 'info' | 'warning' | 'error' | 'question';
+  title?: string;
+  message: string;
+  detail?: string;
+  buttons?: string[];
+  defaultId?: number;
+  cancelId?: number;
+}) => Promise<MessageBoxResultLike>;
+
+export async function showNoUpdateDialog(
+  showMessageBox: ShowMessageBox,
+  version: string,
+): Promise<void> {
+  await showMessageBox({
+    type: 'info',
+    title: 'SubMiner Updates',
+    message: `SubMiner is up to date (v${version})`,
+    buttons: ['Close'],
+  });
+}
+
+export async function showUpdateAvailableDialog(
+  showMessageBox: ShowMessageBox,
+  version: string,
+): Promise<UpdateAvailableChoice> {
+  const result = await showMessageBox({
+    type: 'question',
+    title: 'SubMiner Updates',
+    message: `SubMiner v${version} is available`,
+    buttons: ['Update', 'Close'],
+    defaultId: 0,
+    cancelId: 1,
+  });
+  return result.response === 0 ? 'update' : 'close';
+}
+
+export async function showRestartDialog(showMessageBox: ShowMessageBox): Promise<RestartChoice> {
+  const result = await showMessageBox({
+    type: 'question',
+    title: 'SubMiner Updates',
+    message: 'Restart to update',
+    buttons: ['Restart', 'Later'],
+    defaultId: 0,
+    cancelId: 1,
+  });
+  return result.response === 0 ? 'restart' : 'later';
+}
+
+export async function showUpdateFailedDialog(
+  showMessageBox: ShowMessageBox,
+  message: string,
+): Promise<void> {
+  await showMessageBox({
+    type: 'error',
+    title: 'SubMiner Updates',
+    message: 'Update check failed',
+    detail: message,
+    buttons: ['Close'],
+  });
+}