MyScheduleAdapter.java

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014 Devcon Contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.devconmyanmar.apps.devcon.adapter;

import android.content.Context;
import android.os.Build;
import android.support.v4.content.ContextCompat;
import android.util.TypedValue;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.FrameLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;
import butterknife.Bind;
import butterknife.ButterKnife;
import com.google.gson.Gson;
import java.util.ArrayList;
import java.util.List;
import org.devconmyanmar.apps.devcon.R;
import org.devconmyanmar.apps.devcon.db.MyScheduleDao;
import org.devconmyanmar.apps.devcon.db.SpeakerDao;
import org.devconmyanmar.apps.devcon.model.MySchedule;
import org.devconmyanmar.apps.devcon.model.Speaker;
import org.devconmyanmar.apps.devcon.model.Talk;
import org.devconmyanmar.apps.devcon.utils.TimeUtils;

import static org.devconmyanmar.apps.devcon.utils.LogUtils.makeLogTag;

/**
 * Created by yemyatthu on 11/11/14.
 */
public class MyScheduleAdapter extends BaseAdapter {
  private static final int VIEW_TYPE_FAVORITE = 1;
  private static final int VIEW_TYPE_BROWSE = 2;

  private static final String TAG = makeLogTag(MyScheduleAdapter.class);

  private Context mContext;
  private LayoutInflater mLayoutInflater;
  private List<MySchedule> mMySchedules = new ArrayList<MySchedule>();
  private MyScheduleDao myScheduleDao;
  private SpeakerDao speakerDao;

  public MyScheduleAdapter(Context context) {
    this.mContext = context;
    this.mLayoutInflater = LayoutInflater.from(mContext);
    this.myScheduleDao = new MyScheduleDao(context);
    this.speakerDao = new SpeakerDao(context);
  }

  public void replaceWith(List<MySchedule> mySchedules) {
    mMySchedules = mySchedules;
    notifyDataSetChanged();
  }

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

  @Override public Object getItem(int i) {
    return mMySchedules.get(i);
  }

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

  @Override public View getView(int i, View view, ViewGroup viewGroup) {
    ViewHolder holder;
    MySchedule mySchedule = (MySchedule) getItem(i);
    int px = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 4,
        mContext.getResources().getDisplayMetrics());
    if (view != null) {
      holder = (ViewHolder) view.getTag();
    } else {
      view = mLayoutInflater.inflate(R.layout.my_schedule_items, viewGroup, false);
      holder = new ViewHolder(view);
      view.setTag(holder);
    }
    if (Build.VERSION.SDK_INT >= 21) {
      holder.mFavoriteCardContainer.setPadding(0, px, 0, px);
    }

    String lFormattedFrom = TimeUtils.parseFromToString(mySchedule.getStart());
    String lFormattedTo = TimeUtils.parseFromToString(mySchedule.getEnd());

    holder.mFavoriteScheduleTitle.setText(mySchedule.getTitle());
    holder.mFromTime.setText(lFormattedFrom);
    holder.mToTime.setText("to " + lFormattedTo);

    holder.mFavoriteScheduleSpeakers.setText(mySchedule.getSubTitle());

    holder.mFrameLayout.setBackgroundColor(
        ContextCompat.getColor(mContext, android.R.color.transparent));
    mySchedule.setId(mySchedule.getId());
    mySchedule.setHasFavorite(false);
    mySchedule.setFavoriteTalkId(0);
    myScheduleDao.createOrUpdate(mySchedule);
    List<Talk> favTalks = myScheduleDao.favedTalk(mySchedule);
    //LOGD(TAG, "favTalks " + favTalks.size());

    if (favTalks.size() == 1) {
      Talk talk = favTalks.get(0);
      mySchedule.setId(((MySchedule) getItem(i)).getId());
      mySchedule.setHasFavorite(true);
      mySchedule.setFavoriteTalkId(talk.getId());

      myScheduleDao.createOrUpdate(mySchedule);
      holder.mFavoriteScheduleTitle.setText(talk.getTitle());
      holder.mFromTime.setText(lFormattedFrom);
      holder.mToTime.setText("to " + lFormattedTo);
      //holder.mFrameLayout.setBackgroundColor(
      //    ContextCompat.getColor(mContext, R.color.theme_accent_1_light));

      ArrayList<Speaker> speakers = flatternSpeakers(talk.getSpeakers());
      StringBuilder stringBuilder = new StringBuilder();
      for (int j = 0; j < speakers.size(); j++) {
        stringBuilder.append(speakers.get(j).getName());
        // Do not append comma at the end of last element
        if (j < (speakers.size() - 1)) {
          stringBuilder.append(", ");
        }

        holder.mFavoriteScheduleSpeakers.setText(stringBuilder.toString());
      }
    } else if (favTalks.size() > 1) {
      holder.mFavoriteScheduleTitle.setText(
          "You have chosen more than one sessions in the same time \n"
              + "Please remove one first.");
    }

    return view;
  }

  private ArrayList<Speaker> flatternSpeakers(String speakers) {
    ArrayList<Speaker> mSpeakers = new ArrayList<Speaker>();
    String id[] = new Gson().fromJson(speakers, String[].class);
    for (String anId : id) {
      mSpeakers.add(speakerDao.getSpeakerById(anId));
    }

    return mSpeakers;
  }

  /**
   * This class contains all butterknife-binded Views & Layouts from layout file
   * 'my_schedule_items.xml'
   * for easy to all layout elements.
   *
   * @author ButterKnifeZelezny, plugin for Android Studio by Inmite Developers
   *         (http://inmite.github.io)
   */

  class ViewHolder {
    @Bind(R.id.favorite_schedule_title) TextView mFavoriteScheduleTitle;
    @Bind(R.id.favorite_schedule_speakers) TextView mFavoriteScheduleSpeakers;
    @Bind(R.id.favorite_card_container) RelativeLayout mFavoriteCardContainer;
    @Bind(R.id.favorite_card_closer) FrameLayout mFrameLayout;
    @Bind(R.id.favorite_schedule_from_time) TextView mFromTime;
    @Bind(R.id.favorite_schedule_to_time) TextView mToTime;

    ViewHolder(View view) {
      ButterKnife.bind(this, view);
    }
  }
}