DTok/相关资料/vue-autojs/dist/autoWebview.js

/* eslint-disable */
'ui';
// 一. 本地打包模式
initUi('./index.html')

/**
 * 初始化 UI
 * @param {string} htmlPath html文件的地址
 */
function initUi (htmlPath) {
  ui.layout('<webview id="web" h="*" w="*"  />')
  webViewExpand_init(ui.web)

  if (htmlPath.indexOf('http') === 0) {
    ui.web.loadUrl(htmlPath)
  } else {
    let path = 'file:' + files.path(htmlPath)
    ui.web.loadUrl(path)
  }
}

/**
 * 执行 js
 * @template T
 * @param {*} webViewWidget webview对象
 * @param {string} script 脚本
 * @param {(data:T)=>void} callback 回调函数
 */
function callJavaScript (webViewWidget, script, callback) {
  try {
    console.assert(webViewWidget != null, 'webView控件为空')
    // runtimeLog(script.toString())
    webViewWidget.evaluateJavascript(
      'javascript:' + script,
      new JavaAdapter(android.webkit.ValueCallback, {
        onReceiveValue: (val) => {
          if (callback) {
            callback(val)
          }
        },
      }),
    )
  } catch (e) {
    console.error('执行JavaScript失败')
    console.trace(e)
  }
}

/**
 * 执行 js
 * @template T
 * @param {string} code 欲执行的js代码
 * @param {(data:T)=>void} callback 回调函数
 */
function callJs (code, callback) {
  callJavaScript(ui.web, code, callback)
}

function bridgeHandler_handle (cmd, args) {
  let ret

  // 执行 js代码
  if (args == '[code]') {
    ret = eval(cmd)
  } else {
    // 调用方法
    /** @type {Function} */
    let fun = this[cmd]
    if (!fun) {
      throw new Error('cmd= ' + cmd + ' 没有定义实现')
    }

    // 判断参数类型
    if (Array.isArray(args)) {
      ret = fun.apply(this, args)
    } else {
      ret = fun.call(this, args)
    }
  }

  return ret
}

function webViewExpand_init (webview) {
  webview.webViewClient = new JavaAdapter(android.webkit.WebViewClient, {
    /** 页面开始加载, 此时还没有加载 index.html 中的代码 */
    onPageStarted: (webView, url, favicon) => {
    },
    /** 页面加载完成, 在 window.onload 之后触发 */
    onPageFinished: (webView, curUrl) => {
    },
    onReceivedError: (webView, webResourceRequest, webResourceError) => {
      let url = webResourceRequest.getUrl()
      let errorCode = webResourceError.getErrorCode()
      let description = webResourceError.getDescription()
      console.trace(errorCode + ' ' + description + ' ' + url)
    },
  })

  webview.webChromeClient = new JavaAdapter(android.webkit.WebChromeClient, {
    /** 拦截 web console 消息 */
    onConsoleMessage: (consoleMessage) => {
      /** @type {string} */
      let msg = consoleMessage.message()
      let sourceId = consoleMessage.sourceId().split('/')
      let sourceIdStr = sourceId[sourceId.length - 1]
      let lineNumber = consoleMessage.lineNumber()
      let msgLevel = consoleMessage.messageLevel()

      if (msg.indexOf('jsbridge://') == 0) {
        let uris = msg.split('/')

        /** @type {{cmd:string, callId:number, args:any}} */
        let data = JSON.parse(java.net.URLDecoder.decode(uris[2], 'UTF-8'))

        let cmd = data.cmd
        let callId = data.callId
        let args = data.args

        runtimeLog('⭐ AJ 收到调用请求:', JSON.stringify(data).slice(0, 50))
        let result = null
        try {
          result = bridgeHandler_handle(cmd, args)
        } catch (e) {
          console.trace(e)
          result = {
            message: e.message,
          }
        }

        let callbackArgs = {
          callId: callId,
          args: result,
        }

        // 调用 web , 完成回调
        callJs(['auto.callback(', JSON.stringify(callbackArgs), ')'].join(''))
      } else {
        runtimeLog('📖 浏览器日志: %s [%s:%s] %s ', msgLevel, sourceIdStr, lineNumber, msg)
      }
    },
  })
}

/**
 * 框架 log
 * @description 注释方法中的代码就可以关闭所有的框架日志了.
 */
function runtimeLog () {
  console.log.apply(this, arguments)
}