import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import java.util.List;


public class MyAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>  {
    private List<WeatherForecast> forecasts;
    private ItemClickListener clickListener;
    public static final int ITEM_TYPE_FIRST = 0;
    public static final int ITEM_TYPE_NORMAL = 1;


    public MyAdapter(List<WeatherForecast> forecasts) {

        this.forecasts = forecasts;
    }


    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        if (viewType == ITEM_TYPE_FIRST) {
            View firstView = LayoutInflater.from(parent.getContext())
                    .inflate(R.layout.rcview_forecast_today_item, parent, false);

            return new FirstViewHolder(firstView);
        } else if (viewType == ITEM_TYPE_NORMAL) {
            View normalView = LayoutInflater.from(parent.getContext())
                    .inflate(R.layout.rcview_forecast_item, parent, false);
            return new NormalViewHolder(normalView);
        }
        return null;}

    @Override
    public int getItemViewType(int position) {
        // here your custom logic to choose the view type
        return position == 0 ? ITEM_TYPE_FIRST : ITEM_TYPE_NORMAL;
    }

    @Override
        public void onBindViewHolder(RecyclerView.ViewHolder holder, int i) {

        switch (holder.getItemViewType()) {

            case ITEM_TYPE_FIRST:
                FirstViewHolder firstViewHolder = (FirstViewHolder) holder;

                break;
            case ITEM_TYPE_NORMAL:
                NormalViewHolder normalViewHolder = (NormalViewHolder) holder;
                break;

        }

    }



    @Override
    public int getItemCount() {
        return forecasts.size();
    }

    public void setClickListener (ItemClickListener itemClickListener) {
        this.clickListener = itemClickListener;
    }


    public class FirstViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        private TextView t_temp;
        private ImageView t_temp_units;
        private TextView t_weather;
        private ImageView t_weather_img;



        public FirstViewHolder(View itemView) {
            super(itemView);
            t_temp =          (TextView) itemView.findViewById(R.id.todays_forecast_item_temp);
            t_weather =       (TextView) itemView.findViewById(R.id.todays_forecast_item_weather);
            t_weather_img =   (ImageView) itemView.findViewById(R.id.todays_forecast_item_image);
            t_temp_units =    (ImageView) itemView.findViewById(R.id.todays_forecast_item_temp_units);
            itemView.setOnClickListener(this);
        }

        @Override
        public void onClick(View v) {
            if (clickListener != null) clickListener.onClick(v, getAdapterPosition());
        }
    }

    public class NormalViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        private TextView temp, weather, date;
        private ImageView weather_img;

        public NormalViewHolder(View itemView) {
            super(itemView);
            temp = (TextView) itemView.findViewById(R.id.rcview_forecast_temp);
            weather = (TextView)itemView.findViewById(R.id.rcview_forecast_weather);
            date = (TextView)itemView.findViewById(R.id.rcview_forecast_date);
            weather_img = (ImageView)itemView.findViewById(R.id.rcview_forecast_img);
        }


        @Override
        public void onClick(View v) {
            if (clickListener != null) clickListener.onClick(v, getAdapterPosition());
        }
    }

}