package com.example.basecore.base

import android.annotation.SuppressLint
import android.app.AlertDialog
import android.content.Context
import android.content.Intent
import android.content.pm.PackageManager
import android.graphics.Bitmap
import android.graphics.PixelFormat
import android.net.Uri
import android.text.TextUtils
import android.view.KeyEvent
import android.webkit.*
import android.widget.FrameLayout
import androidx.core.app.ActivityCompat
import androidx.core.content.ContextCompat
import com.example.basecore.BaseActivity
import com.example.basecore.R
import com.example.basecore.util.Constants
import com.example.basecore.util.PermissionUtils
import com.example.basecore.widget.TitleLayout
import com.example.basecore.widget.X5WebView
import com.example.basecore.util.LogUtils
import com.example.basecore.util.toast


import org.json.JSONException
import org.json.JSONObject


class WebViewActivity : BaseActivity() {

    private var url: String? = ""


    private lateinit var container: FrameLayout

    private lateinit var titleLayout: TitleLayout

    override fun getLayoutId() = R.layout.activity_web_common
    private val mWebView by lazy { X5WebView(this, null) }

    /**
     * 相机权限
     */
    private val code_camera = 50


    override fun initData() {
        //网页中的视频，上屏幕的时候，可能出现闪烁的情况
        window.setFormat(PixelFormat.TRANSLUCENT)
    }

    @SuppressLint("SetJavaScriptEnabled")
    override fun initView() {
        container = findViewById(R.id.container)
        titleLayout = findViewById(R.id.titleLayout)
        url = intent.getStringExtra(Constants.webUrl)
        val title = intent.getStringExtra(Constants.webTitle)

        titleLayout.setTitle(title)
        container.addView(
            mWebView, FrameLayout.LayoutParams(
                FrameLayout.LayoutParams.MATCH_PARENT,
                FrameLayout.LayoutParams.MATCH_PARENT
            )
        )

        initClient(mWebView)

        val webSetting = mWebView.settings
        webSetting.saveFormData = false
        val cachePath = filesDir.absolutePath + "XData"
        webSetting.databasePath = cachePath

        webSetting.databaseEnabled = true
        webSetting.domStorageEnabled = true
        webSetting.cacheMode = WebSettings.LOAD_DEFAULT

        webSetting.blockNetworkImage = false
        webSetting.mixedContentMode = WebSettings.MIXED_CONTENT_ALWAYS_ALLOW

        val ua = webSetting.userAgentString

        //todo ua添加
//        /**
//         * ua 添加
//         */
//        val sb = StringBuilder()
//        sb.append(ua).append(" ")
//            .append("kkgame/").append(getVersionName()).append(" ")
//            .append("h/").append(getImei()).append(" ")
//            .append("s/").append("android").append(" ")
//            .append("vc/").append(getVersionCode()).append(" ")
//            .append("sv/").append(Build.VERSION.RELEASE).append(" ")
//            .append("netstatus/").append(getNetworkType()).append(" ")

//        webSetting.userAgentString = sb.toString()


        webSetting.javaScriptEnabled = true


        val js = MyJSInterface(this)
        //js 调用安卓
        mWebView.addJavascriptInterface(js, "JSInterface")
        if (url != null)
            mWebView.loadUrl(url!!)
        else
            mWebView.loadUrl("about:blank")

    }

    private fun initClient(mWebView: X5WebView) {
        mWebView.webViewClient = object : WebViewClient() {
            override fun shouldOverrideUrlLoading(view: WebView, url: String): Boolean {
                LogUtils.e("override url $url")
                if (url.startsWith("http:") || url.startsWith("https:")) {
                    view.loadUrl(url)
                    return false
                }

                //微信和阿里支付
                if (url.startsWith("weixin://")) {
                    return try {
                        startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(url)))
                        true
                    } catch (e: Exception) { //防止手机没有安装处理某个 scheme 开头的 url 的APP导致crash
                        val builder: AlertDialog.Builder = AlertDialog.Builder(mContext)
                        builder.setTitle("支付中心")
                            .setMessage("该手机没有安装微信客户端，请安装微信后重新完成支付，或换用支付宝进行支付")
                            .setPositiveButton(
                                "确定"
                            ) { dialogInterface, _ -> dialogInterface.dismiss() }
                            .create().show()
                        true
                    }
                } else if (url.startsWith("alipays://") || url.startsWith("alipay")) {
                    return try {
                        startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(url)))
                        true
                    } catch (e: Exception) { // 启动支付宝失败，换成网页支付
                        return true
                    }
                }
                //拉起三方APP
                try {
                    val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
                    startActivity(intent)
                } catch (e: java.lang.Exception) {

                }

                return true
            }


            override fun onPageStarted(p0: WebView?, p1: String?, p2: Bitmap?) {
                super.onPageStarted(p0, p1, p2)
            }

            override fun onPageFinished(view: WebView, url: String) {
                super.onPageFinished(view, url)
            }
        }
        mWebView.webChromeClient = object : WebChromeClient() {

            /**
             * 加载进度条
             * 主线程，可直接更新
             */
            override fun onProgressChanged(webview: WebView?, progress: Int) {
                LogUtils.e("Progress: $progress")
                super.onProgressChanged(webview, progress)
            }

            /**
             * Webview 中的标题
             */
            override fun onReceivedTitle(p0: WebView?, title: String?) {
                super.onReceivedTitle(p0, title)
//                titleLayout.setTitle(title)
            }

            /**
             * JS confirm 对话框
             */
            override fun onJsConfirm(
                arg0: WebView, arg1: String, arg2: String,
                arg3: JsResult
            ): Boolean {
                return super.onJsConfirm(arg0, arg1, arg2, arg3)
            }


            /**
             * 隐藏全局播放
             */
            override fun onHideCustomView() {

            }

            override fun onJsAlert(
                arg0: WebView,
                arg1: String,
                arg2: String,
                arg3: JsResult
            ): Boolean {
                return super.onJsAlert(null, arg1, arg2, arg3)
            }

            override fun onShowFileChooser(
                webView: WebView?,
                filePathCallback: ValueCallback<Array<Uri>>?,
                fileChooserParams: FileChooserParams?
            ): Boolean {
                if (fileChooserParams != null) {
                    LogUtils.e("fileChooserParams: $fileChooserParams")
                }
                if (filePathCallback != null)
                    valueCallback = filePathCallback

                val camera = PermissionUtils.CAMERA
                if (ContextCompat.checkSelfPermission(mContext, camera) ==
                    PackageManager.PERMISSION_DENIED
                ) {
                    ActivityCompat.requestPermissions(
                        this@WebViewActivity,
                        arrayOf(camera),
                        code_camera
                    )
                } else {
                    showAlbum()
                }

                return true
            }


//            fun openFileChooser(
//                filePathCallback: ValueCallback<Uri>?,
//                p1: String?,
//                p2: String?
//            ) {
//                if (filePathCallback != null)
//                    valueCallback = filePathCallback
//
//                val camera = "android.permission.CAMERA"
//                if (ContextCompat.checkSelfPermission(mContext, camera) ==
//                    PackageManager.PERMISSION_DENIED
//                ) {
//                    ActivityCompat.requestPermissions(
//                        this@KKWebViewActivity,
//                        arrayOf(camera),
//                        code_camera
//                    )
//                } else {
//                    showAlbum()
//                }
//            }
        }
    }

    private var valueCallback: ValueCallback<Array<Uri>>? = null
    override fun onRequestPermissionsResult(
        requestCode: Int,
        permissions: Array<out String>,
        grantResults: IntArray
    ) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
        if (requestCode == code_camera && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
            showAlbum()
        } else {
            toast("权限不足")
        }
    }

    /**
     * 打开相机
     */
    private fun showAlbum() {


    }

    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        super.onActivityResult(requestCode, resultCode, data)

        if (null == valueCallback) {
            return
        }


    }

    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {

        if (keyCode == KeyEvent.KEYCODE_BACK && mWebView.canGoBack()) {
            //记录当前页面URL，如果返回还是同样的url，说明有重定向，再返回一次即可
            if (url == mWebView.url) {
                finish()
            }
            mWebView.goBack()

            return true
        }
        return super.onKeyDown(keyCode, event)

    }

    override fun onPause() {
        super.onPause()
        mWebView.onPause()
    }

    override fun onResume() {
        super.onResume()
        mWebView.onResume()
    }

    override fun onDestroy() {
        super.onDestroy()
        container.removeAllViews()

        mWebView.stopLoading()
        mWebView.clearMatches()
        mWebView.clearHistory()
        mWebView.clearSslPreferences()
        mWebView.clearCache(true)
        mWebView.loadUrl("about:blank")
        mWebView.removeAllViews()
        mWebView.removeJavascriptInterface("javaobj")
        mWebView.destroy()
    }

    inner class MyJSInterface(context: Context) {

        private var mContext: Context = context

        @JavascriptInterface
        fun showWeb(json: String?) {
            var url: String? = null

            try {
                val jsonObject = JSONObject(json)
                url = jsonObject.optString("url")

                val intent = Intent(this@WebViewActivity, WebViewActivity::class.java)
                intent.putExtra(Constants.webUrl, url)
                mContext.startActivity(intent)
//                mWebView.loadUrl(url)
            } catch (e: JSONException) {
                e.printStackTrace()
            }
            if (TextUtils.isEmpty(url)) {
                toast("未知异常")
                return
            }
        }

        @JavascriptInterface
        fun showQQChat(json: String?) {
            var jsonObject: JSONObject? = null
            try {
                jsonObject = JSONObject(json)
                val key = jsonObject.optString("value")
                val url = "mqqwpa://im/chat?chat_type=wpa&uin=" //uin是发送过去的qq号码
                mContext.startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(url + key)))
            } catch (e: JSONException) {
                e.printStackTrace()
                mContext.toast("未知异常")
            } catch (e: java.lang.Exception) { // 未安装手Q或安装的版本不支持
                mContext.toast("未安装手Q或安装的版本不支持")
            }
        }

    }

}