import { app, BrowserWindow, Menu, Tray } from 'electron'

import { join } from 'path'
/**
 * Managers
 **/
import { windowManager } from './managers/window'
import { log } from '@janhq/core/node'

/**
 * IPC Handlers
 **/
import { injectHandler } from './handlers/common'
import { handleAppUpdates } from './handlers/update'
import { handleAppIPCs } from './handlers/native'

/**
 * Utils
 **/
import { setupMenu } from './utils/menu'
import { createUserSpace } from './utils/path'
import { migrateExtensions } from './utils/migration'
import { cleanUpAndQuit } from './utils/clean'
import { setupExtensions } from './utils/extension'
import { setupCore } from './utils/setup'
import { setupReactDevTool } from './utils/dev'
import { cleanLogs } from './utils/log'

import { registerShortcut } from './utils/selectedText'

const preloadPath = join(__dirname, 'preload.js')
const rendererPath = join(__dirname, '..', 'renderer')
const quickAskPath = join(rendererPath, 'search.html')
const mainPath = join(rendererPath, 'index.html')

const mainUrl = 'http://localhost:3000'
const quickAskUrl = `${mainUrl}/search`

const quickAskHotKey = 'CommandOrControl+J'

app
  .whenReady()
  .then(setupReactDevTool)
  .then(setupCore)
  .then(createUserSpace)
  .then(migrateExtensions)
  .then(setupExtensions)
  .then(setupMenu)
  .then(handleIPCs)
  .then(handleAppUpdates)
  .then(createQuickAskWindow)
  .then(createMainWindow)
  .then(() => {
    if (!app.isPackaged) {
      windowManager.mainWindow?.webContents.openDevTools()
    }
  })
  .then(() => {
    const iconPath = join(app.getAppPath(), 'icons', 'icon-tray.png')
    const tray = new Tray(iconPath)
    tray.setToolTip(app.getName())

    const contextMenu = Menu.buildFromTemplate([
      {
        label: 'Open Jan',
        type: 'normal',
        click: () => windowManager.showMainWindow(),
      },
      {
        label: 'Open Quick Ask',
        type: 'normal',
        click: () => windowManager.showQuickAskWindow(),
      },
      { label: 'Quit', type: 'normal', click: () => app.quit() },
    ])
    tray.setContextMenu(contextMenu)
  })
  .then(() => {
    log(`Version: ${app.getVersion()}`)
  })
  .then(() => {
    app.on('activate', () => {
      if (!BrowserWindow.getAllWindows().length) {
        createMainWindow()
      }
    })
  })
  .then(() => cleanLogs())

app.on('ready', () => {
  registerGlobalShortcuts()
})

app.once('quit', () => {
  cleanUpAndQuit()
})

function createQuickAskWindow() {
  const startUrl = app.isPackaged ? `file://${quickAskPath}` : quickAskUrl
  windowManager.createQuickAskWindow(preloadPath, startUrl)
}

function createMainWindow() {
  const startUrl = app.isPackaged ? `file://${mainPath}` : mainUrl
  windowManager.createMainWindow(preloadPath, startUrl)
}

function registerGlobalShortcuts() {
  const ret = registerShortcut(quickAskHotKey, (selectedText: string) => {
    if (!windowManager.isQuickAskWindowVisible()) {
      windowManager.showQuickAskWindow()
      windowManager.sendQuickAskSelectedText(selectedText)
    } else {
      windowManager.hideQuickAskWindow()
    }
  })

  if (!ret) {
    console.error('Global shortcut registration failed')
  } else {
    console.log('Global shortcut registered successfully')
  }
}

/**
 * Handles various IPC messages from the renderer process.
 */
function handleIPCs() {
  // Inject core handlers for IPCs
  injectHandler()

  // Handle native IPCs
  handleAppIPCs()
}

/*
 ** Suppress Node error messages
 */
process.on('uncaughtException', function (err) {
  log(`Error: ${err}`)
})