package com.application.zhangshi_app_android.ui;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.text.TextUtils;
import android.util.Base64;
import android.view.KeyEvent;
import android.view.View;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;

import androidx.annotation.NonNull;

import com.android.app_base.base.dialog.BaseDialog;
import com.android.app_base.base.dialog.WaitDialog;
import com.android.app_base.base.view.BaseActivity;
import com.application.zhangshi_app_android.R;
import com.application.zhangshi_app_android.databinding.ActivityBrowserBinding;
import com.hjq.bar.TitleBar;
import com.scwang.smart.refresh.layout.api.RefreshLayout;
import com.scwang.smart.refresh.layout.listener.OnRefreshListener;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

/**
 * @author Ljj
 * @date 2023.10.15. 22:36
 * @desc 浏览器界面
 */
public class BrowserActivity extends DLBaseActivity<ActivityBrowserBinding,SimpleViewModel> {

    private static final String INTENT_URL = "url";

    private String url;
    private BaseDialog mWaitDialog;

    @Override
    protected boolean isDrawerLayoutEnabled() {
        return false;
    }

    public static void start(Context context, String url) {
        if (TextUtils.isEmpty(url)) {
            return;
        }
        Intent intent = new Intent(context, BrowserActivity.class);
        intent.putExtra(INTENT_URL, url);
        if (!(context instanceof Activity)) {
            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        }
        context.startActivity(intent);
    }

    @Override
    public int getLayoutId() {
        return R.layout.activity_browser;
    }

    @Override
    public int getVariableId() {
        return 0;
    }

    @Override
    public void initParam() {
        url = getIntent().getStringExtra(INTENT_URL);
    }

    @Override
    public void initView() {
        binding.slBrowserRefresh.setEnableRefresh(true);
        binding.slBrowserRefresh.setEnableLoadMore(false);
        binding.slBrowserRefresh.setOnRefreshListener(new OnRefreshListener() {
            @Override
            public void onRefresh(@NonNull RefreshLayout refreshLayout) {
                binding.wvBrowserView.reload();
            }
        });

        WebSettings webSettings = binding.wvBrowserView.getSettings();
        webSettings.setJavaScriptEnabled(true); // 启用JavaScript
        webSettings.setBuiltInZoomControls(true); // 启用内置的缩放控件
        webSettings.setDisplayZoomControls(false); // 隐藏缩放按钮
        webSettings.setSupportZoom(true); // 启用缩放
        webSettings.setLoadWithOverviewMode(true); // 缩放至屏幕的大小
        webSettings.setUseWideViewPort(true); // 启用支持视窗

        binding.wvBrowserView.setWebViewClient(new WebViewClient(){
            /**
             * 开始加载网页
             */
            @Override
            public void onPageStarted(WebView view, String url, Bitmap favicon) {
                binding.pbBrowserProgress.setVisibility(View.VISIBLE);
            }

            /**
             * 完成加载网页
             */
            @Override
            public void onPageFinished(WebView view, String url) {
                binding.pbBrowserProgress.setVisibility(View.GONE);
                binding.slBrowserRefresh.finishRefresh();
                dialogDismiss();
            }
        });
        binding.wvBrowserView.setWebChromeClient(new WebChromeClient(){
            /**
             * 收到网页标题
             */
            @Override
            public void onReceivedTitle(WebView view, String title) {
                if (title == null) {
                    return;
                }
                binding.tbBrowserTitle.setTitle(title);
            }

            @Override
            public void onReceivedIcon(WebView view, Bitmap icon) {
                if (icon == null) {
                    return;
                }
//                setRightIcon(new BitmapDrawable(getResources(), icon));
            }

            /**
             * 收到加载进度变化
             */
            @Override
            public void onProgressChanged(WebView view, int newProgress) {
                binding.pbBrowserProgress.setProgress(newProgress);
            }
        });
    }

    @Override
    public void initData() {
        dialogLoading();
        binding.wvBrowserView.loadUrl(url);
    }

    @Override
    public void initLiveDataObserve() {

    }

    @Override
    public void onLeftClick(TitleBar titleBar) {
        finish();
    }

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_BACK && binding.wvBrowserView.canGoBack()) {
            // 后退网页并且拦截该事件
            binding.wvBrowserView.goBack();
            return true;
        }
        return super.onKeyDown(keyCode, event);
    }

    @Override
    protected void dialogLoading() {
        if (mWaitDialog == null) {
            mWaitDialog = new WaitDialog.Builder(this)
                    .create();
            mWaitDialog.setCancelable(true);
        }
        if (!mWaitDialog.isShowing()) {
            mWaitDialog.show();
        }
    }

    @Override
    protected void dialogDismiss() {
        if (mWaitDialog != null && mWaitDialog.isShowing()) {
            mWaitDialog.dismiss();
            mWaitDialog = null;
        }
    }
}