package com.bell.scansdcardfiles;

import android.app.AlertDialog;
import android.content.Context;
import android.graphics.Color;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import java.io.File;
import java.util.ArrayList;

/**
 * Created by bell on 17/10/11.
 */
public class FileAdapter extends BaseAdapter {
    private Context mContext;
    private ArrayList<FileData> mListItems;

    public FileAdapter(Context mContext, ArrayList<FileData> mListItems) {
        this.mContext = mContext;
        this.mListItems = mListItems;
    }

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


    @Override
    public Object getItem(int position) {
        return mListItems.get(position);
    }


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


    @Override
    public View getView(final int position, View convertView, ViewGroup parent) {
        ViewHolder holder;
        if (null == convertView){
            holder = new ViewHolder();
            convertView = LayoutInflater.from(mContext).inflate(R.layout.item_file_list, null);
            holder._img = (ImageView) convertView.findViewById(R.id.item_file_image);
            holder._nameText = (TextView) convertView.findViewById(R.id.item_file_name);
            holder._pathText = (TextView) convertView.findViewById(R.id.item_file_path);
            holder._timeText = (TextView) convertView.findViewById(R.id.item_file_time);
            holder._sizeText = (TextView) convertView.findViewById(R.id.item_file_size);

            convertView.setTag(holder);
        } else {
            holder = (ViewHolder) convertView.getTag();
        }

        holder._nameText.setText(mListItems.get(position).getFileName());
        holder._pathText.setText(mListItems.get(position).getFilePath());
        holder._timeText.setText(mListItems.get(position).getFileTime());
        holder._sizeText.setText(mListItems.get(position).getFileSize());

        convertView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                showTipsDialog(mListItems.get(position));
            }
        });

        return convertView;
    }

    class ViewHolder {
        ImageView _img;
        TextView _nameText;
        TextView _pathText;
        TextView _timeText;
        TextView _sizeText;
    }


    private void showTipsDialog(final FileData fileData){

        AlertDialog.Builder builder = new AlertDialog.Builder(mContext);
        final AlertDialog dialog = builder.create();

        LinearLayout layout = (LinearLayout) LayoutInflater.from(mContext).inflate(R.layout.dialog_file, null);
        ImageView _img = (ImageView) layout.findViewById(R.id.dl_image_view);
        TextView _nameText = (TextView) layout.findViewById(R.id.dl_file_name);
        TextView _sizeText = (TextView) layout.findViewById(R.id.dl_file_size);
        TextView _timeText = (TextView) layout.findViewById(R.id.dl_file_time);
        TextView _pathText = (TextView) layout.findViewById(R.id.dl_file_path);

        _nameText.setText(fileData.getFileName());
        _sizeText.setText("大小： "+fileData.getFileSize());
        _timeText.setText("时间： "+fileData.getFileTime());
        _pathText.setText("路径： "+fileData.getFilePath());

        //取消
        layout.findViewById(R.id.dl_cancel_btn).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                dialog.cancel();
            }
        });

        //确定
        layout.findViewById(R.id.dl_ok_btn).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                dialog.cancel();
                File f = new File(fileData.getFilePath()+"/"+fileData.getFileName());
                if(f.delete()){
                    mListItems.remove(fileData);
                    notifyDataSetChanged();
                }


            }
        });

        dialog.setCancelable(true);
        dialog.show();

        Window window = dialog.getWindow();
        window.setContentView(layout);
        window.setGravity(Gravity.CENTER);
        //背景透明
//        window.getDecorView().setBackgroundColor(Color.TRANSPARENT);
        window.getDecorView().setBackgroundColor(Color.WHITE);

    }
}