package com.example.spoonpoint.spoonpoint.widget;

import android.content.Context;

import android.content.Intent;

import android.graphics.Bitmap;

import android.widget.RemoteViews;

import android.widget.RemoteViewsService;

import com.example.spoonpoint.spoonpoint.R;

import com.example.spoonpoint.spoonpoint.Utils.RestaurantUtils;

import com.squareup.picasso.Picasso;

import java.io.IOException;

import java.util.ArrayList;

import java.util.List;

/**

* WidgetDataProvider acts as the adapter for the collection view widget,

* providing RemoteViews to the widget in the getViewAt method.

*/

public class WidgetDataProvider implements RemoteViewsService.RemoteViewsFactory {

private static final String TAG = "WidgetDataProvider";

private static List<RestaurantUtils> mCollection = new ArrayList<>();

private List<RestaurantUtils> mWidgetCollect = new ArrayList<>();

Context mContext = null;

public WidgetDataProvider(Context context, Intent intent) {

mContext = context;

}

@Override

public void onCreate() {

initData();

}

@Override

public void onDataSetChanged() {

initData();

}

@Override

public void onDestroy() {

}

@Override

public int getCount() {

if (mWidgetCollect.size() > 0) {

return mWidgetCollect.size();

} else {

return 0;

}

}

@Override

public RemoteViews getViewAt(int position) {

RemoteViews view = new RemoteViews(mContext.getPackageName(),

R.layout.list_remote_view);

Bitmap featured_poster;

/*Check for empty featured image url (the server returns an empty string for restaurants without featured image)

* substitute empty featured image by a local placeholder image.

*/

try {

if (!((mWidgetCollect.get(position).featured_image).isEmpty())) {

featured_poster = Picasso.with(mContext).load(mWidgetCollect.get(position).featured_image).resize(50, 50).get();

} else {

/* keep in mind not to load vector images to the remote view of the collection widget (picasso does not support loading vector images on to the widget - might result in a crash) */

featured_poster = Picasso.with(mContext).load(R.drawable.restaurant).resize(50, 50).get();

}

view.setImageViewBitmap(R.id.widget_image, featured_poster);

} catch (IOException j) {

j.printStackTrace();

}

view.setTextViewText(R.id.widget_text, mWidgetCollect.get(position).name);

return view;

}

@Override

public RemoteViews getLoadingView() {

return null;

}

@Override

public int getViewTypeCount() {

return 1;

}

@Override

public long getItemId(int position) {

return position;

}

@Override

public boolean hasStableIds() {

return true;

}

public static void recommendationData(ArrayList<RestaurantUtils> data) {

mCollection = data;

}

private void initData() {

mWidgetCollect = mCollection;

}

}