package com.bigkoo.convenientbannerdemo;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.ListView;
import android.widget.Toast;

import com.bigkoo.convenientbanner.holder.CBViewHolderCreator;
import com.bigkoo.convenientbanner.ConvenientBanner;
import com.bigkoo.convenientbanner.listener.OnItemClickListener;

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;

import androidx.appcompat.app.AppCompatActivity;

/**
 * Created by Sai on 15/7/30.
 * convenientbanner 控件 的 demo
 */
public class MainActivity extends AppCompatActivity implements OnItemClickListener {
    private ConvenientBanner convenientBanner;//顶部广告栏控件
    private ArrayList<Integer> localImages = new ArrayList<Integer>();
    private List<String> networkImages;
    private String[] images = {"http://img2.imgtn.bdimg.com/it/u=3093785514,1341050958&fm=21&gp=0.jpg",
            "http://img2.3lian.com/2014/f2/37/d/40.jpg",
            "http://d.3987.com/sqmy_131219/001.jpg",
            "http://img2.3lian.com/2014/f2/37/d/39.jpg",
            "http://www.8kmm.com/UploadFiles/2012/8/201208140920132659.jpg",
            "http://f.hiphotos.baidu.com/image/h%3D200/sign=1478eb74d5a20cf45990f9df460b4b0c/d058ccbf6c81800a5422e5fdb43533fa838b4779.jpg",
            "http://f.hiphotos.baidu.com/image/pic/item/09fa513d269759ee50f1971ab6fb43166c22dfba.jpg"
    };

    private ListView listView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initViews();
        init();
    }

    private void initViews() {
        convenientBanner = (ConvenientBanner) findViewById(R.id.convenientBanner);
    }

    private void init(){
//        initImageLoader();
        loadTestDatas();
        //本地图片例子
        convenientBanner.setPages(
                new CBViewHolderCreator() {
                    @Override
                    public LocalImageHolderView createHolder(View itemView) {
                        return new LocalImageHolderView(itemView);
                    }

                    @Override
                    public int getLayoutId() {
                        return R.layout.item_localimage;
                    }
                }, localImages)
                //设置两个点图片作为翻页指示器，不设置则没有指示器，可以根据自己需求自行配合自己的指示器,不需要圆点指示器可用不设
//                .setPageIndicator(new int[]{R.drawable.ic_page_indicator, R.drawable.ic_page_indicator_focused})
                .setOnItemClickListener(this);
                //设置指示器的方向
//                .setPageIndicatorAlign(ConvenientBanner.PageIndicatorAlign.ALIGN_PARENT_RIGHT)
//                .setOnPageChangeListener(this)//监听翻页事件
                ;

//        convenientBanner.setManualPageable(false);//设置不能手动影响

        //网络加载例子
//        networkImages=Arrays.asList(images);
//        convenientBanner.setPages(new CBViewHolderCreator<NetworkImageHolderView>() {
//            @Override
//            public NetworkImageHolderView createHolder() {
//                return new NetworkImageHolderView();
//            }
//        },networkImages);



//手动New并且添加到ListView Header的例子
//        ConvenientBanner mConvenientBanner = new ConvenientBanner(this,false);
//        mConvenientBanner.setMinimumHeight(500);
//        mConvenientBanner.setPages(
//                new CBViewHolderCreator<LocalImageHolderView>() {
//                    @Override
//                    public LocalImageHolderView createHolder() {
//                        return new LocalImageHolderView();
//                    }
//                }, localImages)
//                //设置两个点图片作为翻页指示器，不设置则没有指示器，可以根据自己需求自行配合自己的指示器,不需要圆点指示器可用不设
//                .setPageIndicator(new int[]{R.drawable.ic_page_indicator, R.drawable.ic_page_indicator_focused})
//                        //设置指示器的方向
//                .setPageIndicatorAlign(ConvenientBanner.PageIndicatorAlign.ALIGN_PARENT_RIGHT)
//                .setOnItemClickListener(this);
//        listView.addHeaderView(mConvenientBanner);
    }

//    //初始化网络图片缓存库
//    private void initImageLoader(){
//        //网络图片例子,结合常用的图片缓存库UIL,你可以根据自己需求自己换其他网络图片库
//        DisplayImageOptions defaultOptions = new DisplayImageOptions.Builder().
//                showImageForEmptyUri(R.drawable.ic_default_adimage)
//                .cacheInMemory(true).cacheOnDisk(true).build();
//
//        ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(
//                getApplicationContext()).defaultDisplayImageOptions(defaultOptions)
//                .threadPriority(Thread.NORM_PRIORITY - 2)
//                .denyCacheImageMultipleSizesInMemory()
//                .diskCacheFileNameGenerator(new Md5FileNameGenerator())
//                .tasksProcessingOrder(QueueProcessingType.LIFO).build();
//        ImageLoader.getInstance().init(config);
//    }
    /*
    加入测试Views
    * */
    private void loadTestDatas() {
        //本地图片集合
        for (int position = 0; position < 7; position++)
            localImages.add(getResId("ic_test_" + position, R.drawable.class));


////        //各种翻页效果
//        transformerList.add(DefaultTransformer.class.getSimpleName());
//        transformerList.add(AccordionTransformer.class.getSimpleName());
//        transformerList.add(BackgroundToForegroundTransformer.class.getSimpleName());
//        transformerList.add(CubeInTransformer.class.getSimpleName());
//        transformerList.add(CubeOutTransformer.class.getSimpleName());
//        transformerList.add(DepthPageTransformer.class.getSimpleName());
//        transformerList.add(FlipHorizontalTransformer.class.getSimpleName());
//        transformerList.add(FlipVerticalTransformer.class.getSimpleName());
//        transformerList.add(ForegroundToBackgroundTransformer.class.getSimpleName());
//        transformerList.add(RotateDownTransformer.class.getSimpleName());
//        transformerList.add(RotateUpTransformer.class.getSimpleName());
//        transformerList.add(StackTransformer.class.getSimpleName());
//        transformerList.add(ZoomInTransformer.class.getSimpleName());
//        transformerList.add(ZoomOutTranformer.class.getSimpleName());

//        transformerArrayAdapter.notifyDataSetChanged();
    }

    /**
     * 通过文件名获取资源id 例子：getResId("icon", R.drawable.class);
     *
     * @param variableName
     * @param c
     * @return
     */
    public static int getResId(String variableName, Class<?> c) {
        try {
            Field idField = c.getDeclaredField(variableName);
            return idField.getInt(idField);
        } catch (Exception e) {
            e.printStackTrace();
            return -1;
        }
    }

    // 开始自动翻页
    @Override
    protected void onResume() {
        super.onResume();
//        //开始自动翻页
        convenientBanner.startTurning();
    }

     // 停止自动翻页
    @Override
    protected void onPause() {
        super.onPause();
//        //停止翻页
        convenientBanner.stopTurning();
    }


    @Override
    public void onItemClick(int position) {
        Toast.makeText(this,"点击了第"+position+"个",Toast.LENGTH_SHORT).show();
        startActivity(new Intent(this, HeaderActivity.class));
//        convenientBanner.setCanLoop(!convenientBanner.isCanLoop());
    }
}