package com.netease.nim.uikit.common.media.picker.adapter;


import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.netease.nim.uikit.R;
import com.netease.nim.uikit.common.media.picker.loader.PickerImageLoader;
import com.netease.nim.uikit.common.media.picker.model.AlbumInfo;
import com.netease.nim.uikit.common.media.picker.util.ThumbnailsUtil;

import java.util.List;

public class PickerAlbumAdapter extends BaseAdapter {

    private LayoutInflater mInflater;
    private List<AlbumInfo> mList;
    private Context mContext;

    public PickerAlbumAdapter(Context context, List<AlbumInfo> list) {
        mContext = context;
        mInflater = LayoutInflater.from(context);
        this.mList = list;
    }

    @Override
    public int getCount() {
        return mList.size();
    }

    @Override
    public Object getItem(int arg0) {
        return mList.get(arg0);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder viewHolder;
        if (convertView == null) {
            viewHolder = new ViewHolder();
            convertView = mInflater.inflate(R.layout.nim_picker_photofolder_item, null);
            viewHolder.folderCover = (ImageView) convertView.findViewById(R.id.picker_photofolder_cover);
            viewHolder.folderName = (TextView) convertView.findViewById(R.id.picker_photofolder_info);
            viewHolder.folderFileNum = (TextView) convertView.findViewById(R.id.picker_photofolder_num);
            convertView.setTag(viewHolder);
        } else {
            viewHolder = (ViewHolder) convertView.getTag();
        }

        final AlbumInfo albumInfo = mList.get(position);
        String thumbPath = ThumbnailsUtil.getThumbnailWithImageID(albumInfo.getImageId(), albumInfo.getFilePath());
        PickerImageLoader.display(thumbPath, albumInfo.getAbsolutePath(), viewHolder.folderCover, R.drawable.nim_image_default);
        viewHolder.folderName.setText(albumInfo.getAlbumName());
        viewHolder.folderFileNum.setText(String.format(mContext.getResources().getString(
                R.string.picker_image_folder_info), mList.get(position).getList().size()));
        return convertView;
    }

    public class ViewHolder {
        public ImageView folderCover;
        public TextView folderName;
        public TextView folderFileNum;
    }
}
