Proyectos de Subversion Android Microlearning - Nuevo Interface

package com.cesams.twogetskills.adapter;

import android.content.Context;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.ImageView;

import android.widget.TextView;

import androidx.annotation.NonNull;

import androidx.recyclerview.widget.RecyclerView;

import com.bumptech.glide.Glide;

import com.bumptech.glide.load.engine.DiskCacheStrategy;

import com.bumptech.glide.load.model.GlideUrl;

import com.bumptech.glide.load.model.LazyHeaders;

import com.bumptech.glide.request.RequestOptions;

import com.cesams.twogetskills.Constants;

import com.cesams.twogetskills.library.MD5;

import com.cesams.twogetskills.R;

import com.cesams.twogetskills.skeleton.ITwoGetSkills;

import java.util.ArrayList;

import java.util.Calendar;

import java.util.HashMap;

import java.util.Random;

import java.util.TimeZone;

public class CardViewAdapter extends RecyclerView.Adapter<CardViewAdapter.MyViewHolder> {

    private ArrayList<HashMap<String, String>> mDataSet;

    private ClickListener clickListener;

    private View.OnFocusChangeListener focusChangeListener;

    private Context mContext;

    private ITwoGetSkills iTwoGetSkills;

    public CardViewAdapter(Context context, ArrayList<HashMap<String, String>> mDataSet) {

        this.mDataSet = mDataSet;

        this.mContext = context;

        this.iTwoGetSkills = (ITwoGetSkills) context;

    }

    @NonNull

    @Override

    public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {

        View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.cardview_item, parent, false);

        return new MyViewHolder(v);

    }

    @Override

    public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {

        HashMap<String, String> data = mDataSet.get(position);

        holder.bindData(data);

    }

    @Override

    public int getItemCount() {

        return (mDataSet != null) ? mDataSet.size() : 0;

    }

    public String getItem(int position) {

        return (mDataSet != null) ? String.valueOf(mDataSet.get(position)) : null;

    }

    void setOnFocusChangeListener(View.OnFocusChangeListener focusChangeListener){

        this.focusChangeListener = focusChangeListener;

    }

    void setOnItemClickListener(ClickListener clickListener) {

        this.clickListener = clickListener;

    }

    public class MyViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {

        private TextView titulo;

        private TextView fecha;

        private ImageView imagen;

        public MyViewHolder(@NonNull View itemView) {

            super(itemView);

            titulo = itemView.findViewById(R.id.titleview);

            fecha = itemView.findViewById(R.id.progressview);

            imagen = itemView.findViewById(R.id.imagelist);

            if (clickListener != null) {

                itemView.setFocusable(true);

                itemView.setOnClickListener(this);

            }

        }

        public void bindData(final HashMap<String, String> data) {

            data.entrySet();

            String view, total, progress, nombre;

            view= data.get("view");

            total=data.get("total");

            //progress = data.get("progress");

            nombre = data.get("nombre");

            if(nombre != null)

            {

                titulo.setText(nombre);

            }

            if(view != null && total != null)

            {

                fecha.setText(""+view+"/"+total+" items");

            }

            String imagens;

            imagens=data.get("imagen");

            //Verificamos que las imagenes no esten vacias

            if (imagens != null && !imagens.equals("")) {

                TimeZone timeZone = TimeZone.getTimeZone("UTC");

                Calendar calendar = Calendar.getInstance(timeZone);

                TimeZone tz = calendar.getTimeZone();

                int created =  (int) (calendar.getTimeInMillis() / 1000);

                Random random = new Random(created);

                int rand = 1000 + random.nextInt(8999);

                String deviceUuid = iTwoGetSkills.getPreference().getDeviceUuid();

                String password =  iTwoGetSkills.getPreference().getPassword();

                String secret = MD5.generar(password + ':' +  created + ':' + rand);

                GlideUrl url = new GlideUrl(imagens, new LazyHeaders.Builder()

                        .addHeader(Constants.HTTP_HEADER_ACCEPT, Constants.HTTP_HEADER_ACCEPT_VALUE)

                        .addHeader(Constants.HTTP_HEADER_SECURITY_TOKEN, deviceUuid)

                        .addHeader(Constants.HTTP_HEADER_SECURITY_SECRET, secret)

                        .addHeader(Constants.HTTP_HEADER_SECURITY_CREATED, String.valueOf(created))

                        .addHeader(Constants.HTTP_HEADER_SECURITY_RAND, String.valueOf(rand))

                        .build());

                RequestOptions options = new RequestOptions()

                        .diskCacheStrategy(DiskCacheStrategy.ALL);

                Glide.with(mContext).load(url)

                        .thumbnail()

                        .apply(options)

                        .into(imagen);

            }

        }

        @Override

        public void onClick(View v) {

            if (clickListener != null) {

                clickListener.onItemClick(getBindingAdapterPosition(), v);

            }

        }

    }

    public interface ClickListener {

        void onItemClick(int position, View v);

    }

}