package com.qq.e.union.demo.util;

import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.res.Configuration;
import android.text.TextUtils;
import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.webkit.WebResourceError;
import android.webkit.WebResourceRequest;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;

import com.qq.e.comm.compliance.DownloadConfirmCallBack;
import com.qq.e.union.demo.R;
import com.qq.e.union.adapter.util.PxUtils;


/*
 * created by timfeng 2020/8/21
 */
public class DownloadApkConfirmDialogWebView extends Dialog implements View.OnClickListener {
  private static final String TAG = "ConfirmDialogWebView";
  private Context context;
  private int orientation;
  private DownloadConfirmCallBack callBack;
  private WebView webView;
  private ImageView close;
  private Button confirm;

  private ViewGroup contentHolder;
  private ProgressBar loadingBar;
  private Button reloadButton;

  private String url;
  private boolean urlLoadError = false;

  private static final String RELOAD_TEXT = "重新加载";
  private static final String LOAD_ERROR_TEXT = "抱歉，应用信息获取失败";

  public DownloadApkConfirmDialogWebView(Context context, String infoUrl,
                                         DownloadConfirmCallBack callBack) {
    super(context, R.style.DownloadConfirmDialogFullScreen);//需要全屏显示，同时显示非窗口蒙版
    this.context = context;
    this.callBack = callBack;
    this.url = infoUrl;
    orientation = context.getResources().getConfiguration().orientation;
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    setCanceledOnTouchOutside(true);
    initView();
  }

  private void initView() {
    setContentView(R.layout.download_confirm_dialog);
    View root = findViewById(R.id.download_confirm_root);
    if (orientation == Configuration.ORIENTATION_PORTRAIT) {
      root.setBackgroundResource(R.drawable.download_confirm_background_portrait);
    } else if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
      root.setBackgroundResource(R.drawable.download_confirm_background_landscape);
    }
    close = findViewById(R.id.download_confirm_close);
    close.setOnClickListener(this);
    reloadButton = findViewById(R.id.download_confirm_reload_button);
    reloadButton.setOnClickListener(this);
    confirm = findViewById(R.id.download_confirm_confirm);
    confirm.setOnClickListener(this);
    loadingBar = findViewById(R.id.download_confirm_progress_bar);
    contentHolder = findViewById(R.id.download_confirm_content);
    createTextView();
  }

  private void createTextView(){
    FrameLayout layout = findViewById(R.id.download_confirm_holder);
    webView = new WebView(context);
    webView.getSettings().setJavaScriptEnabled(true);
    webView.setWebViewClient(new Client());
    layout.addView(webView);
  }
  @Override
  public void show() {
    super.show();
    try {
      loadUrl(url);
    } catch (Exception e) {
      Log.e(DownloadApkConfirmDialogWebView.TAG, "load error url:" + url, e);
    }
  }


  private void loadUrl(String url) {
    if (TextUtils.isEmpty(url)) {
      loadingBar.setVisibility(View.GONE);
      contentHolder.setVisibility(View.GONE);
      reloadButton.setVisibility(View.VISIBLE);
      reloadButton.setText(LOAD_ERROR_TEXT);
      reloadButton.setEnabled(false);
      return;
    }
    urlLoadError = false;
    Log.d(TAG, "download confirm load url:" + url);
    webView.loadUrl(url);
  }

  @Override
  protected void onStart() {
    int height = PxUtils.getDeviceHeightInPixel(context);
    int width = PxUtils.getDeviceWidthInPixel(context);
    Window window = getWindow();
    window.getDecorView().setPadding(0, 0, 0, 0);
    WindowManager.LayoutParams layoutParams = window.getAttributes();
    if (orientation == Configuration.ORIENTATION_PORTRAIT) {
      layoutParams.width = WindowManager.LayoutParams.MATCH_PARENT;
      layoutParams.height = (int) (height * 0.6);
      layoutParams.gravity = Gravity.BOTTOM;
      layoutParams.windowAnimations = R.style.DownloadConfirmDialogAnimationUp;
    } else if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
      layoutParams.width = (int) (width * 0.5);
      layoutParams.height = WindowManager.LayoutParams.MATCH_PARENT;
      layoutParams.gravity = Gravity.RIGHT;
      layoutParams.windowAnimations = R.style.DownloadConfirmDialogAnimationRight;
    }
    //弹窗外区域蒙版50%透明度
    layoutParams.dimAmount = 0.5f;

    //resume后动画会重复，在显示出来后重置无动画
    window.setAttributes(layoutParams);
    setOnShowListener(new OnShowListener() {
      @Override
      public void onShow(DialogInterface dialog) {
        try {
          Window window = getWindow();
          window.setWindowAnimations(0);
        } catch (Throwable t) {
        }
      }
    });
  }

  @Override
  public void onClick(View v) {
    if (v == close) {
      if (callBack != null) {
        callBack.onCancel();
      }
      dismiss();
    } else if (v == confirm) {
      if (callBack != null) {
        callBack.onConfirm();
      }
      dismiss();
    } else if (v == reloadButton) {
      loadUrl(url);
    }

  }

  @Override
  public void cancel() {
    super.cancel();
    if (callBack != null) {
      callBack.onCancel();
    }
  }

  class Client extends WebViewClient {
    @Override
    public void onPageFinished(WebView view, String url) {
      super.onPageFinished(view, url);
      if (!urlLoadError) {
        loadingBar.setVisibility(View.GONE);
        reloadButton.setVisibility(View.GONE);
        contentHolder.setVisibility(View.VISIBLE);
      }
    }

    @Override
    public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
      super.onReceivedError(view, request, error);
      Log.d(TAG, "doConfirmWithInfo onReceivedError:" + error + " " + request);
      urlLoadError = true;
      loadingBar.setVisibility(View.GONE);
      contentHolder.setVisibility(View.GONE);
      reloadButton.setVisibility(View.VISIBLE);
      reloadButton.setText(RELOAD_TEXT);
      reloadButton.setEnabled(true);
    }
  }


}