feat: sort attendee list on the basis of ticket type (#781)

fossasia · Mar 16, 2018 · 8ab4d1f · 8ab4d1f
1 parent 3d1321b
commit 8ab4d1f
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diff --git a/app/src/main/java/org/fossasia/openevent/app/module/attendee/list/AttendeesFragment.java b/app/src/main/java/org/fossasia/openevent/app/module/attendee/list/AttendeesFragment.java
@@ -7,6 +7,7 @@
 import android.support.design.widget.BottomSheetDialogFragment;
 import android.support.v4.app.Fragment;
 import android.support.v4.widget.SwipeRefreshLayout;
+import android.support.v7.app.AlertDialog;
 import android.support.v7.widget.DefaultItemAnimator;
 import android.support.v7.widget.DividerItemDecoration;
 import android.support.v7.widget.LinearLayoutManager;
@@ -18,6 +19,7 @@
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.RadioButton;
 
 import com.android.databinding.library.baseAdapters.BR;
 import com.mikepenz.fastadapter.FastAdapter;
@@ -39,7 +41,9 @@
 import org.fossasia.openevent.app.module.attendee.qrscan.ScanQRActivity;
 import org.fossasia.openevent.app.module.main.MainActivity;
 
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
 
 import javax.inject.Inject;
@@ -51,6 +55,7 @@
  * Use the {@link AttendeesFragment#newInstance} factory method to
  * create an instance of this fragment.
  */
+@SuppressWarnings("PMD.TooManyMethods")
 public class AttendeesFragment extends BaseFragment<IAttendeesPresenter> implements IAttendeesView {
 
     private Context context;
@@ -63,6 +68,12 @@ public class AttendeesFragment extends BaseFragment<IAttendeesPresenter> impleme
     @Inject
     Lazy<IAttendeesPresenter> presenterProvider;
 
+    private List<Attendee> listAttendee;
+
+    private final static int SORTBYTICKET = 0;
+    private final static int SORTBYNAME = 1;
+
+
     private ItemAdapter<Attendee> fastItemAdapter;
     private FragmentAttendeesBinding binding;
     private SwipeRefreshLayout refreshLayout;
@@ -102,6 +113,8 @@ public void onCreate(Bundle savedInstanceState) {
         context = getActivity();
         setHasOptionsMenu(true);
 
+        listAttendee = new ArrayList<>();
+
         if (getArguments() != null)
             eventId = getArguments().getLong(MainActivity.EVENT_KEY);
     }
@@ -123,11 +136,44 @@ public boolean onOptionsItemSelected(MenuItem item) {
             case R.id.filterBySync:
                 fastItemAdapter.filter(FILTER_SYNC);
                 return true;
+
+            case R.id.sort:
+                sortAttendees();
+                return true;
+
             default:
                 return super.onOptionsItemSelected(item);
         }
     }
 
+    void sortAttendees() {
+        AlertDialog.Builder alert = new AlertDialog.Builder(getActivity());
+        alert.setTitle("Sort By");
+        LayoutInflater inflater = getLayoutInflater();
+        View alertLayout = inflater.inflate(R.layout.attendee_sort_layout, null);
+
+        alert.setView(alertLayout);
+        alert.setPositiveButton("Sort",
+            (dialog, which) -> {
+                RadioButton firstnameRadio = ((AlertDialog) dialog).findViewById(R.id.sortByFirstname);
+                RadioButton ticketTypeRadio = ((AlertDialog) dialog).findViewById(R.id.sortByTicketType);
+
+                if (firstnameRadio.isChecked()) {
+                    viewResults(listAttendee, SORTBYNAME);
+                    dialog.dismiss();
+                }
+                if (ticketTypeRadio.isChecked()) {
+                    viewResults(listAttendee, SORTBYTICKET);
+                    dialog.dismiss();
+                }
+            }
+        );
+
+        AlertDialog dialog = alert.create();
+        dialog.show();
+
+    }
+
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
@@ -268,6 +314,17 @@ public void showScanButton(boolean show) {
 
     @Override
     public void showResults(List<Attendee> attendees) {
+        listAttendee.clear();
+        listAttendee.addAll(attendees);
+        viewResults(attendees, SORTBYNAME);
+    }
+
+    public void viewResults(List<Attendee> attendees, int sortBy) {
+        if (sortBy == SORTBYTICKET) {
+            Collections.sort(attendees, (Attendee a1, Attendee a2) -> a1.getTicket().getType().compareTo(a2.getTicket().getType()));
+        } else {
+            Collections.sort(attendees, (Attendee a1, Attendee a2) -> a1.getFirstname().compareTo(a2.getFirstname()));
+        }
         fastItemAdapter.setNewList(attendees);
         binding.setVariable(BR.attendees, attendees);
         binding.executePendingBindings();

diff --git a/app/src/main/res/layout/attendee_sort_layout.xml b/app/src/main/res/layout/attendee_sort_layout.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RadioGroup
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:orientation="vertical"
+    android:layout_height="match_parent">
+    <RadioButton
+        android:id="@+id/sortByFirstname"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_by_firstname"
+        android:layout_marginTop="@dimen/spacing_medium"
+        android:layout_marginStart="@dimen/spacing_large"
+        android:layout_marginLeft="@dimen/spacing_large" />
+
+    <RadioButton
+        android:id="@+id/sortByTicketType"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="@dimen/spacing_large"
+        android:text="@string/sort_by_tickertype"
+        android:layout_marginStart="@dimen/spacing_large" />
+</RadioGroup>
+
diff --git a/app/src/main/res/menu/menu_attendees.xml b/app/src/main/res/menu/menu_attendees.xml
@@ -19,5 +19,8 @@
                 android:title="@string/filter_by_sync" />
         </menu>
     </item>
+    <item android:id="@+id/sort"
+        android:title="@string/sort" />
+
 
 </menu>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -157,6 +157,9 @@
     <string name="speakers">Speakers</string>
     <string name="sponsors">Sponsors</string>
     <string name="sessions">Sessions</string>
+    <string name="sort_by_firstname">First Name</string>
+    <string name="sort_by_tickertype">Ticket Type</string>
+    <string name="sort">Sort</string>
     <string name="sessions_submitted">Sessions Submitted</string>
     <string name="sessions_accepted">Sessions Accepted</string>
     <string name="sessions_confirmed">Sessions Confirmed</string>