import { BrowserWindow, nativeTheme } from "electron/main";
import type { Session } from "electron/main";

import { attachWindowDiagnostics, loadWindowURLSafely } from "./external-window";

interface ReviewWindowRecord {
  taskId: string;
  window: BrowserWindow;
}

const reviewWindows = new Map<string, ReviewWindowRecord>();

export async function openReviewWindow(options: {
  taskId: string;
  title: string;
  url: string;
  session: Session;
}): Promise<void> {
  const existing = reviewWindows.get(options.taskId);
  if (existing && !existing.window.isDestroyed()) {
    existing.window.show();
    existing.window.focus();
    if (existing.window.webContents.getURL() !== options.url) {
      await loadWindowURLSafely(existing.window, options.url, options.title);
    }
    return;
  }

  const window = new BrowserWindow({
    width: 1440,
    height: 960,
    minWidth: 1120,
    minHeight: 760,
    title: options.title,
    autoHideMenuBar: true,
    backgroundColor: nativeTheme.shouldUseDarkColors ? "#15191a" : "#f4f1ea",
    webPreferences: {
      session: options.session,
      sandbox: true,
      contextIsolation: true,
      nodeIntegration: false,
    },
  });

  attachWindowDiagnostics(window, options.title);
  reviewWindows.set(options.taskId, { taskId: options.taskId, window });
  window.on("closed", () => {
    reviewWindows.delete(options.taskId);
  });

  await loadWindowURLSafely(window, options.url, options.title);
  window.show();
  window.focus();
}