allow users to accept party invites

Habitica/res/layout/fragment_group_info.xml

@@ -6,6 +6,7 @@
     <data>
         <import type="com.magicmicky.habitrpgwrapper.lib.models.Group" />
         <import type="com.magicmicky.habitrpgwrapper.lib.models.inventory.QuestContent" />
+        <import type="com.magicmicky.habitrpgwrapper.lib.models.invitations.PartyInvite" />
         <import type="com.magicmicky.habitrpgwrapper.lib.models.HabitRPGUser" />
         <import type="android.view.View" />
         <import type="android.text.Html"/>
@@ -26,6 +27,10 @@
             name="hideParticipantCard"
             type="Boolean" />
 
+        <variable
+            name="invitation"
+            type="PartyInvite" />
+
     </data>
 
 
@@ -41,11 +46,54 @@
             android:layout_height="wrap_content"
             android:orientation="vertical">
 
+            <android.support.v7.widget.CardView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    style="@style/CardView.Default"
+                    android:id="@+id/invitationWrapper"
+                    android:visibility="@{invitation == null ? View.GONE : View.VISIBLE}"
+                    >
+
+                <LinearLayout
+                        android:orientation="vertical"
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        style="@style/CardContent">
+                <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/invited_to_party" />
+                <LinearLayout
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:orientation="horizontal"
+                        android:layout_gravity="right">
+
+                    <Button
+                            android:id="@+id/btnPartyInviteAccept"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:text="@string/quest.accept"
+                            android:textColor="@color/btn_success"
+                            style="?android:buttonBarButtonStyle" />
+
+                    <Button
+                            android:id="@+id/btnPartyInviteReject"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:text="@string/quest.reject"
+                            android:textColor="@color/btn_danger"
+                            style="?android:buttonBarButtonStyle" />
+                    </LinearLayout>
+                </LinearLayout>
+            </android.support.v7.widget.CardView>
+
             <android.support.v7.widget.CardView
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 style="@style/CardView.Default"
                 android:id="@+id/qrWrapper"
+                android:visibility="@{group == null ? View.VISIBLE : View.GONE}"
                 >
 
                 <LinearLayout

Habitica/res/values/strings.xml

@@ -396,5 +396,6 @@ To start, which parts of your life do you want to improve?</string>
     <string name="action_continue">Continue</string>
     <string name="scan_qr_code">Scan QR Code</string>
     <string name="enter_recipient_uuid">Enter Recipients User ID</string>
+    <string name="invited_to_party">You were invited to join a party!</string>
 
 </resources>

Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/social/GroupInformationFragment.java

@@ -6,8 +6,6 @@ import com.habitrpg.android.habitica.components.AppComponent;
 import com.habitrpg.android.habitica.databinding.FragmentGroupInfoBinding;
 import com.habitrpg.android.habitica.databinding.ValueBarBinding;
 import com.habitrpg.android.habitica.helpers.QrCodeManager;
-import com.habitrpg.android.habitica.prefs.scanner.IntentIntegrator;
-import com.habitrpg.android.habitica.ui.AvatarView;
 import com.habitrpg.android.habitica.ui.adapter.social.QuestCollectRecyclerViewAdapter;
 import com.habitrpg.android.habitica.ui.fragments.BaseFragment;
 import com.magicmicky.habitrpgwrapper.lib.models.Group;
@@ -16,35 +14,18 @@ import com.magicmicky.habitrpgwrapper.lib.models.inventory.QuestContent;
 
 import android.app.AlertDialog;
 import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
 import android.databinding.DataBindingUtil;
-import android.graphics.Bitmap;
 import android.os.Bundle;
-import android.os.Environment;
 import android.support.annotation.Nullable;
 import android.support.v4.content.ContextCompat;
-import android.support.v7.preference.PreferenceManager;
 import android.support.v7.widget.CardView;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
-import android.widget.Toast;
-
-import net.glxn.qrgen.android.QRCode;
-import net.glxn.qrgen.core.image.ImageType;
-
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
 
 import javax.inject.Inject;
 
@@ -67,9 +48,11 @@ public class GroupInformationFragment extends BaseFragment {
     RecyclerView collectionStats;
 
     @BindView(R.id.qrLayout)
+    @Nullable
     LinearLayout qrLayout;
 
     @BindView(R.id.qrWrapper)
+    @Nullable
     CardView qrWrapper;
 
     private View view;
@@ -123,10 +106,10 @@ public class GroupInformationFragment extends BaseFragment {
         if (this.group == null) {
             QrCodeManager qrCodeManager = new QrCodeManager(this.getContext());
             qrCodeManager.setUpView(qrLayout);
-        }
 
-        if (user != null && user.getParty().getId() != null) {
-            ((ViewGroup) qrWrapper.getParent()).removeView(qrWrapper);
+            if (user.getInvitations().getParty() != null && user.getInvitations().getParty().getId() != null) {
+                viewBinding.setInvitation(user.getInvitations().getParty());
+            }
         }
 
         return view;
@@ -331,4 +314,23 @@ public class GroupInformationFragment extends BaseFragment {
                 });
         builder.show();
     }
+
+    @OnClick(R.id.btnPartyInviteAccept)
+    public void onPartyInviteAccepted() {
+        apiHelper.apiService.joinGroup(user.getInvitations().getParty().getId())
+                .compose(apiHelper.configureApiCallObserver())
+                .subscribe(group -> {
+                    setGroup(group);
+                    viewBinding.setInvitation(null);
+                }, throwable -> {});
+    }
+
+    @OnClick(R.id.btnPartyInviteReject)
+    public void onPartyInviteRejected() {
+        apiHelper.apiService.rejectGroupInvite(user.getInvitations().getParty().getId())
+                .compose(apiHelper.configureApiCallObserver())
+                .subscribe(aVoid -> {
+                    viewBinding.setInvitation(null);
+                }, throwable -> {});
+    }
 }

Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/social/party/PartyFragment.java

@@ -49,6 +49,7 @@ public class PartyFragment extends BaseMainFragment {
 
     @Inject
     ContentCache contentCache;
+    private FragmentPagerAdapter viewPagerAdapter;
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
@@ -100,6 +101,8 @@ public class PartyFragment extends BaseMainFragment {
         this.tutorialStepIdentifier = "party";
         this.tutorialText = getString(R.string.tutorial_party);
 
+        updateGroupUI();
+
         return v;
     }
 
@@ -109,6 +112,15 @@ public class PartyFragment extends BaseMainFragment {
     }
 
     private void updateGroupUI() {
+        viewPagerAdapter.notifyDataSetChanged();
+
+        if (group == null) {
+            tabLayout.setVisibility(View.GONE);
+            return;
+        } else {
+            tabLayout.setVisibility(View.VISIBLE);
+        }
+
         if (partyMemberListFragment != null) {
             partyMemberListFragment.setMemberList(group.members);
         }
@@ -130,6 +142,7 @@ public class PartyFragment extends BaseMainFragment {
                 }
             });
         }
+
     }
 
     @Override
@@ -260,7 +273,7 @@ public class PartyFragment extends BaseMainFragment {
             return;
         }
 
-        this.viewPager.setAdapter(new FragmentPagerAdapter(fragmentManager) {
+        viewPagerAdapter = new FragmentPagerAdapter(fragmentManager) {
 
             @Override
             public Fragment getItem(int position) {
@@ -298,7 +311,11 @@ public class PartyFragment extends BaseMainFragment {
 
             @Override
             public int getCount() {
-                return 3;
+                if (group == null) {
+                    return 1;
+                } else {
+                    return 3;
+                }
             }
 
             @Override
@@ -313,7 +330,8 @@ public class PartyFragment extends BaseMainFragment {
                 }
                 return "";
             }
-        });
+        };
+        this.viewPager.setAdapter(viewPagerAdapter);
 
         viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
             @Override

Habitica/src/main/java/com/magicmicky/habitrpgwrapper/lib/api/ApiService.java

@@ -256,4 +256,5 @@ public interface ApiService {
 
     @POST("debug/add-ten-gems")
     Observable<Void> debugAddTenGems();
+
 }