import { app, BrowserWindow, shell } from 'electron';
import path from 'node:path';

const isDevelopment = process.env.NODE_ENV === 'development';
const devServerUrl =
  process.env.VITE_DEV_SERVER_URL ?? 'http://127.0.0.1:5173';

function reportError(error: unknown) {
  const message = error instanceof Error ? error.stack ?? error.message : error;
  process.stderr.write(`${String(message)}\n`);
}

function createMainWindow() {
  const mainWindow = new BrowserWindow({
    height: 800,
    minHeight: 600,
    minWidth: 900,
    title: 'Throne of the Bone King',
    webPreferences: {
      contextIsolation: true,
      nodeIntegration: false,
      preload: path.join(__dirname, 'preload.js'),
    },
    width: 1200,
  });

  mainWindow.webContents.setWindowOpenHandler(({ url }) => {
    shell.openExternal(url).catch(reportError);
    return { action: 'deny' };
  });

  if (isDevelopment) {
    mainWindow.loadURL(devServerUrl).catch(reportError);
    return;
  }

  mainWindow
    .loadFile(path.join(__dirname, '../renderer/index.html'))
    .catch(reportError);
}

app
  .whenReady()
  .then(() => {
    createMainWindow();

    app.on('activate', () => {
      if (BrowserWindow.getAllWindows().length === 0) {
        createMainWindow();
      }
    });
  })
  .catch(reportError);

app.on('window-all-closed', () => {
  if (process.platform !== 'darwin') {
    app.quit();
  }
});