app/src/main/java/de/dhbwloe/campusapp/fragments/DashboardMensa.java

   1 /* DashboardMensa.java
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 3 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  15  */
  16 package de.dhbwloe.campusapp.fragments;
  17 import android.os.Bundle;
  18 import android.support.v4.app.Fragment;
  19 import android.view.LayoutInflater;
  20 import android.view.View;
  21 import android.view.ViewGroup;
  22 import android.widget.LinearLayout;
  23 import android.widget.RelativeLayout;
  24 import android.widget.TextView;
  25
  26 import java.text.SimpleDateFormat;
  27 import java.util.Calendar;
  28 import java.util.Date;
  29
  30 import de.dhbwloe.campusapp.CampusAppContext;
  31 import de.dhbwloe.campusapp.CampusAppFragment;
  32 import de.dhbwloe.campusapp.R;
  33 import de.dhbwloe.campusapp.Tools;
  34 import de.dhbwloe.campusapp.mensaplan.MensaTagesplan;
  35
  36 /**
  37  * A simple {@link Fragment} subclass.
  38  */
  39 public class DashboardMensa extends CampusAppFragment {
  40     private View view;
  41
  42     public DashboardMensa() {
  43         // Required empty public constructor
  44     }
  45
  46
  47     @Override
  48     public View onCreateView(LayoutInflater inflater, ViewGroup container,
  49                              Bundle savedInstanceState) {
  50         view = inflater.inflate(R.layout.fragment_dashboard_mensa, container, false);
  51         refreshMensaMenue();
  52
  53         LinearLayout linearcontainer = (LinearLayout)view.findViewById(R.id.menuList);
  54         linearcontainer.setOnClickListener(new View.OnClickListener() {
  55             @Override
  56             public void onClick(View v) {
  57                 AppContext.getNavigationManager().navigatePage("Mensa");
  58             }
  59         });
  60         return view;
  61     }
  62
  63
  64     private void refreshMensaMenue() {
  65         if(AppContext == null)
  66             AppContext = CampusAppContext.getInstance();
  67         Calendar cal = Calendar.getInstance();
  68         cal.setTime(new Date());
  69         cal.set(Calendar.HOUR_OF_DAY, 0);
  70         cal.set(Calendar.MINUTE, 0);
  71         cal.set(Calendar.SECOND, 0);
  72         cal.set(Calendar.MILLISECOND, 0);
  73         long now = (new Date()).getTime() / 1000;
  74         long mensaCloseTime = (3600 * 13); // 13 uhr
  75         long timeFrom = cal.getTime().getTime() / 1000;
  76         if(now > timeFrom + mensaCloseTime)
  77             timeFrom += 86400;
  78         long timeTo = timeFrom + (86400 * 3) + 86399; // +3days for weekend
  79
  80         MensaTagesplan[] dayplans = AppContext.getDatabaseManager().getMensaTagesplan(timeFrom, timeTo);
  81         if(dayplans.length == 0) {
  82
  83             return;
  84         }
  85         MensaTagesplan dayplan = dayplans[0];
  86         TextView dateTextView = (TextView) view.findViewById(R.id.menuDate);
  87         dateTextView.setText(getDateText(dayplan.getPlanDate(), now));
  88
  89         LinearLayout menueContainer = (LinearLayout) view.findViewById(R.id.menuList);
  90         menueContainer.removeAllViews();
  91
  92         MensaTagesplan cmenue = dayplan;
  93         int i = 0;
  94         LayoutInflater li = LayoutInflater.from(AppContext.getMainActivity());
  95         do {
  96             String menuTitle = cmenue.getMenuName();
  97             if(menuTitle == null || menuTitle.matches("^Buffet"))
  98                 continue;
  99
 100             LinearLayout menu = (LinearLayout) li.inflate(R.layout.fragment_dashboard_mensa_menu, null, false);
 101             menueContainer.addView(menu);
 102
 103             TextView menuName = (TextView) menu.findViewById(R.id.menuName);
 104             TextView menuPrice = (TextView) menu.findViewById(R.id.menuPrice);
 105
 106             menuName.setText(cmenue.getName());
 107             String priceStr = cmenue.getFormatedRolePrice();
 108             menuPrice.setText(priceStr);
 109         } while(i < dayplans.length && (cmenue = dayplans[++i]) != null && cmenue.getPlanDate() == dayplan.getPlanDate());
 110     }
 111
 112     private String getDateText(long date, long now) {
 113         String datetext;
 114         if(now < date+86400)
 115             datetext = AppContext.getResString(R.string.dashboard_calendar_today);
 116         else if(now < date + (86400*2))
 117             datetext = AppContext.getResString(R.string.dashboard_calendar_tomorrow);
 118         else {
 119             Date dateObj = new Date(date * 1000);
 120             String dayStr = Tools.getWeekdayString(dateObj);
 121             SimpleDateFormat dateFormat = new SimpleDateFormat(AppContext.getResString(R.string.timeformat_dashboard_mensa));
 122
 123             datetext = dayStr + ", " + dateFormat.format(dateObj);
 124         }
 125         return datetext;
 126     }
 127
 128 }