package com.demo.app.ui.common;

import android.app.Activity;
import android.graphics.PixelFormat;
import android.net.http.SslError;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.webkit.SslErrorHandler;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.ProgressBar;
import android.widget.TextView;


import com.demo.app.R;
import com.demo.app.utils.browser.BaseJavaInterface;
import com.demo.lib.common.util.common.StringUtils;

import androidx.fragment.app.FragmentActivity;

public class SimpleBrowserActivity extends FragmentActivity implements OnClickListener {
    private final static String TAG = "SimpleBrowserActivity";

    private TextView tv_top_bar_left;
    private TextView tv_top_bar_left2;
    private TextView tv_top_bar_middle;
    private WebView webview;
    ProgressBar progressBar;


    private void initX5WebView() {
        webview = findViewById(R.id.webview);
        webview.setWebViewClient(new WebViewClient() {
            @Override
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                Log.i(TAG, url);
                if (url != null && (!url.startsWith("http"))) {
                    return true;
                }
                return super.shouldOverrideUrlLoading(view, url);
            }


            @Override
            public void onReceivedSslError(WebView webView, SslErrorHandler sslErrorHandler, SslError sslError) {
                sslErrorHandler.proceed();
            }

        });

        webview.setWebChromeClient(new WebChromeClient() {

            @Override
            public void onReceivedTitle(WebView view, String title) {
                tv_top_bar_middle.setText(title);
            }

            @Override
            public void onProgressChanged(WebView webView, int i) {
                if (i == 100) {
                    progressBar.setVisibility(View.GONE);
                } else {
                    if (View.INVISIBLE == progressBar.getVisibility()) {
                        progressBar.setVisibility(View.VISIBLE);
                    }
                    progressBar.setProgress(i);
                }
                super.onProgressChanged(webView, i);
            }
        });
        WebSettings webSetting = webview.getSettings();
        webSetting.setJavaScriptEnabled(true);
        webSetting.setTextZoom(100);
        webview.addJavascriptInterface(new BaseJavaInterface(this), "yestv");
    }

    private boolean needSetResult = false;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getWindow().setFormat(PixelFormat.TRANSLUCENT);
        setContentView(R.layout.activity_simple_browser);
        tv_top_bar_left = findViewById(R.id.tv_top_bar_left);
        tv_top_bar_left2 = findViewById(R.id.tv_top_bar_left2);
        tv_top_bar_left2.setVisibility(View.VISIBLE);
        tv_top_bar_middle = findViewById(R.id.tv_top_bar_middle);

        tv_top_bar_left2.setText("关闭");
        try {
            if (getIntent().getBooleanExtra("close", true)) {
                String close = getIntent().getStringExtra("close");
                if (!StringUtils.isEmpty(close)) {
                    tv_top_bar_left2.setVisibility(Boolean.parseBoolean(close) ? View.VISIBLE : View.GONE);
                } else
                    tv_top_bar_left2.setVisibility(View.VISIBLE);
            } else
                tv_top_bar_left2.setVisibility(View.GONE);
        } catch (Exception e) {

        }

        tv_top_bar_left.setOnClickListener(this);
        tv_top_bar_left2.setOnClickListener(this);

        progressBar = findViewById(R.id.myProgressBar);
        progressBar.setMax(100);
        progressBar.setProgressDrawable(this.getResources()
                .getDrawable(R.drawable.color_progressbar));
        initX5WebView();
        String url = getIntent().getStringExtra("url");
        webview.loadUrl(url);
        needSetResult = getIntent().getBooleanExtra("result", false);
    }

    @Override
    public void onResume() {
        super.onResume();
        if (webview != null) {
            webview.loadUrl("javascript:onResume()");
        }
    }

    @Override
    public void onPause() {
        super.onPause();
    }

    @Override
    protected void onDestroy() {
        if (webview != null) {
            webview.loadDataWithBaseURL(null, "", "text/html", "utf-8", null);
            webview.clearHistory();

            ((ViewGroup) webview.getParent()).removeView(webview);
            webview.destroy();
            webview = null;
        }
        super.onDestroy();
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.tv_top_bar_left: {
                if (!webview.canGoBack())
                    finishPage();
                else {
                    webview.goBack();
                }
            }
            break;
            case R.id.tv_top_bar_left2: {
                finishPage();
            }
            break;
            default:
                break;
        }
    }

    private void finishPage() {
        if (needSetResult)
            setResult(Activity.RESULT_OK);
        finish();
    }

    // 设置回退
    // 覆盖Activity类的onKeyDown(int keyCoder,KeyEvent event)方法
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if ((keyCode == KeyEvent.KEYCODE_BACK) && webview.canGoBack()) {
            webview.goBack(); // goBack()表示返回WebView的上一页面
            return true;
        } else {
            if (keyCode == KeyEvent.KEYCODE_BACK) {
                finishPage();
            }
        }
        return super.onKeyDown(keyCode, event);
    }
}