refactor(main): split main.ts into focused runtime modules (#123)

src/main/runtime/log-export-dialogs.ts

@@ -0,0 +1,46 @@
+import type { MessageBoxOptions, MessageBoxReturnValue } from 'electron';
+
+type ShowMessageBox = (options: MessageBoxOptions) => Promise<MessageBoxReturnValue>;
+
+export async function showLogExportSuccessDialog(options: {
+  zipPath: string;
+  showMessageBox: ShowMessageBox;
+  showItemInFolder: (path: string) => void;
+  logWarn: (message: string, details?: unknown) => void;
+}): Promise<void> {
+  const successDialog = await options
+    .showMessageBox({
+      type: 'info',
+      title: 'SubMiner logs exported',
+      message: 'SubMiner log export created.',
+      detail: options.zipPath,
+      buttons: ['OK', 'Show in Folder'],
+      defaultId: 0,
+      cancelId: 0,
+    })
+    .catch((dialogError) => {
+      options.logWarn('Failed to show log export success dialog.', dialogError);
+      return undefined;
+    });
+
+  if (successDialog?.response === 1) {
+    options.showItemInFolder(options.zipPath);
+  }
+}
+
+export async function showLogExportErrorDialog(options: {
+  message: string;
+  showMessageBox: ShowMessageBox;
+  logWarn: (message: string, details?: unknown) => void;
+}): Promise<void> {
+  await options
+    .showMessageBox({
+      type: 'error',
+      title: 'SubMiner log export failed',
+      message: 'Could not export SubMiner logs.',
+      detail: options.message,
+    })
+    .catch((dialogError) => {
+      options.logWarn('Failed to show log export error dialog.', dialogError);
+    });
+}