package space.fstudio.aiodroid.Adapters;

import android.annotation.SuppressLint;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import java.util.List;

import space.fstudio.aiodroid.R;

import static space.fstudio.aiodroid.R.id.list_item;

public class AppAdapter extends ArrayAdapter<ApplicationInfo> {

    private List<ApplicationInfo> applist = null;
    private Context context;
    private PackageManager packageManager;

    public AppAdapter(Context context, int resource, List<ApplicationInfo> objects) {
        super(context, resource, objects);

        this.context = context;
        this.applist = objects;
        packageManager = context.getPackageManager();
    }

    @Override
    public int getCount(){
        return ((null != applist) ? applist.size() : 0);
    }

    @Override
    public ApplicationInfo getItem(int position){
        return ((null != applist) ? applist.get(position) : null);
    }

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

    @SuppressLint("ResourceType")
    @Override
    public View getView(int position, View convertView, ViewGroup parent){
        View view = convertView;

        if(null == view) {
            LayoutInflater layoutInflater = (LayoutInflater) context
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            view = layoutInflater.inflate(list_item , null);
        }

        ApplicationInfo data = applist.get(position);

        if (null != data){
            TextView appName = (TextView) view.findViewById(R.id.name);
            TextView packageName = (TextView) view.findViewById(R.id.desc);
            ImageView iconView = (ImageView) view.findViewById(R.id.author_img);

            appName.setText(data.loadLabel(packageManager));
            packageName.setText(data.packageName);
            iconView.setImageDrawable(data.loadIcon(packageManager));
        }
        return super.getView(position, convertView, parent);
    }
}