import { contextBridge, ipcRenderer } from 'electron'
import { IPC_EVENTS } from '@common/constants';

const api: WindowApi = {
  versions: process.versions,

  external: {
    open: (url: string) => ipcRenderer.invoke('external-open', url)
  },

  closeWindow: () => ipcRenderer.send(IPC_EVENTS.WINDOW_CLOSE),
  minimizeWindow: () => ipcRenderer.send(IPC_EVENTS.WINDOW_MINIMIZE),
  maximizeWindow: () => ipcRenderer.send(IPC_EVENTS.WINDOW_MAXIMIZE),
  onWindowMaximized: (callback: (isMaximized: boolean) => void) => ipcRenderer.on(IPC_EVENTS.WINDOW_MAXIMIZE + 'back', (_, isMaximized) => callback(isMaximized)),
  isWindowMaximized: () => ipcRenderer.invoke(IPC_EVENTS.IS_WINDOW_MAXIMIZED),
  viewIsReady: () => ipcRenderer.send(IPC_EVENTS.RENDERER_IS_READY),

  app: {
    setFrameless: (route?: string) => ipcRenderer.invoke(IPC_EVENTS.APP_SET_FRAMELESS, route),
    loadPage: (page: string) => ipcRenderer.invoke(IPC_EVENTS.APP_LOAD_PAGE, page)
  },

  tabs: {
    create: (url?: string) => ipcRenderer.invoke(IPC_EVENTS.TAB_CREATE, url),
    list: () => ipcRenderer.invoke(IPC_EVENTS.TAB_LIST),
    navigate: (tabId: string, url: string) => ipcRenderer.invoke(IPC_EVENTS.TAB_NAVIGATE, { tabId, url }),
    reload: (tabId: string) => ipcRenderer.invoke(IPC_EVENTS.TAB_RELOAD, tabId),
    back: (tabId: string) => ipcRenderer.invoke(IPC_EVENTS.TAB_BACK, tabId),
    forward: (tabId: string) => ipcRenderer.invoke(IPC_EVENTS.TAB_FORWARD, tabId),
    switch: (tabId: string) => ipcRenderer.invoke(IPC_EVENTS.TAB_SWITCH, tabId),
    close: (tabId: string) => ipcRenderer.invoke(IPC_EVENTS.TAB_CLOSE, tabId),
    on: (event: 'tab-updated' | 'tab-created' | 'tab-closed' | 'tab-switched', handler: (payload: any) => void) => {
      const listener = (_e: any, payload: any) => handler(payload)
      ipcRenderer.on(event, listener)
      return () => ipcRenderer.removeListener(event, listener)
    }
  },

  // 通过 IPC 调用主进程
  readFile: (filePath: string) => ipcRenderer.invoke(IPC_EVENTS.READ_FILE, filePath), 

  // 同步调用
  invoke: (channel: IPC_EVENTS, ...args: any[]) => ipcRenderer.sendSync(IPC_EVENTS.INVOKE, channel, ...args),

  // 异步调用
  invokeAsync: (channel: IPC_EVENTS, ...args: any[]) => {
    try {
      ipcRenderer.invoke(IPC_EVENTS.INVOKE_ASYNC, channel, ...args)
    } catch (error) {
      throw error
    }
  },

  // 监听主进程消息
  on: (event: IPC_EVENTS, callback: (...args: any[]) => void) => {
    const subscription = (_event: any, ...args: any[]) => callback(...args)
    ipcRenderer.on(event, subscription)
    return () => ipcRenderer.removeListener(event, subscription)
  },

  // 发送消息到主进程
  send: (channel: IPC_EVENTS, ...args: any[]) => ipcRenderer.send(channel, ...args),

  // 获取窗口ID
  getCurrentWindowId: () => ipcRenderer.sendSync(IPC_EVENTS.GET_WINDOW_ID),

  // 发送日志
  logger: {
    debug: (message: string, ...meta: any[]) => ipcRenderer.send(IPC_EVENTS.LOG_DEBUG, message, ...meta),
    info: (message: string, ...meta: any[]) => ipcRenderer.send(IPC_EVENTS.LOG_INFO, message, ...meta),
    warn: (message: string, ...meta: any[]) => ipcRenderer.send(IPC_EVENTS.LOG_WARN, message, ...meta),
    error: (message: string, ...meta: any[]) => ipcRenderer.send(IPC_EVENTS.LOG_ERROR, message, ...meta),
  }
}

contextBridge.exposeInMainWorld('api', api)