facebook login

app/src/main/AndroidManifest.xml

@@ -10,6 +10,7 @@
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
+
         <activity
             android:name=".ui.activities.MainActivity"
             android:label="@string/app_name"
@@ -29,6 +30,14 @@
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value="com.rthoni.stssaguenay.ui.activities.MainActivity"/>
         </activity>
+
+        <activity android:name="com.facebook.FacebookActivity"
+                  android:configChanges=
+                      "keyboard|keyboardHidden|screenLayout|screenSize|orientation"
+                  android:theme="@android:style/Theme.Translucent.NoTitleBar"
+                  android:label="@string/app_name" />
+        <meta-data android:name="com.facebook.sdk.ApplicationId"
+                   android:value="@string/facebook_app_id"/>
     </application>
 
 </manifest>

app/src/main/java/com/rthoni/stssaguenay/business/STSBusiness.java

@@ -5,6 +5,7 @@ import android.content.Context;
 import com.luticate.utils.dbo.LuDataAccessConfigDbo;
 import com.rthoni.stssaguenay.dataaccess.STSDataAccess;
 import com.rthoni.stssaguenay.dbo.FavouriteStopDbo;
+import com.rthoni.stssaguenay.dbo.UserDbo;
 
 import org.json.JSONArray;
 import org.json.JSONException;
@@ -55,4 +56,29 @@ public class STSBusiness {
         }
         STSDataAccess.setFavouriteStopsJson(ctx, json.toString());
     }
+
+    public static UserDbo getLoggedUser(Context ctx)
+    {
+        String str = STSDataAccess.getLoggedUserJson(ctx);
+        if (str != null) {
+            UserDbo user = new UserDbo();
+            try {
+                user.fromJson(new JSONObject(str));
+                return user;
+            } catch (JSONException e) {
+                e.printStackTrace();
+            }
+        }
+        return null;
+    }
+
+    public static void setLoggedUser(Context ctx, UserDbo user)
+    {
+        if (user == null) {
+            STSDataAccess.setLoggedUserJson(ctx, null);
+        }
+        else {
+            STSDataAccess.setLoggedUserJson(ctx, user.toString());
+        }
+    }
 }

app/src/main/java/com/rthoni/stssaguenay/dataaccess/STSDataAccess.java

@@ -13,6 +13,8 @@ public class STSDataAccess {
 
     public static String SHARED_PREF_FAVOURITE_STOPS = "favourites-stops";
 
+    public static String SHARED_PREF_LOGGED_USER = "logged-user";
+
     public static SharedPreferences getSharedPref(Context ctx)
     {
         return ctx.getSharedPreferences(SHARED_PREF_NAME, Context.MODE_PRIVATE);
@@ -27,4 +29,14 @@ public class STSDataAccess {
     {
         getSharedPref(ctx).edit().putString(SHARED_PREF_FAVOURITE_STOPS, str).apply();
     }
+
+    public static String getLoggedUserJson(Context ctx)
+    {
+        return getSharedPref(ctx).getString(SHARED_PREF_LOGGED_USER, null);
+    }
+
+    public static void setLoggedUserJson(Context ctx, String str)
+    {
+        getSharedPref(ctx).edit().putString(SHARED_PREF_LOGGED_USER, str).apply();
+    }
 }

app/src/main/java/com/rthoni/stssaguenay/dbo/UserDbo.java

@@ -0,0 +1,61 @@
+package com.rthoni.stssaguenay.dbo;
+
+import com.luticate.utils.dbo.LuDbo;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.HashMap;
+
+/**
+ * Created by robin on 10/3/16.
+ */
+
+public class UserDbo extends LuDbo {
+
+    protected String _id;
+
+    protected String _name;
+
+    protected String _email;
+
+    @Override
+    public void fromJson(JSONObject json) throws JSONException {
+        _id = json.getString("id");
+        _name = json.getString("name");
+        _email = json.getString("email");
+    }
+
+    @Override
+    public HashMap<String, Object> toArray() {
+        HashMap<String, Object> map = new HashMap<>();
+        map.put("id", _id);
+        map.put("name", _name);
+        map.put("email", _email);
+        return map;
+    }
+
+    public String getId() {
+        return _id;
+    }
+
+    public void setId(String id) {
+        _id = id;
+    }
+
+    public String getName() {
+        return _name;
+    }
+
+    public void setName(String name) {
+        _name = name;
+    }
+
+    public String getEmail() {
+        return _email;
+    }
+
+    public void setEmail(String email) {
+        _email = email;
+    }
+}

app/src/main/java/com/rthoni/stssaguenay/ui/activities/MainActivity.java

@@ -3,10 +3,26 @@ package com.rthoni.stssaguenay.ui.activities;
 import android.content.Intent;
 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
+import android.support.design.widget.NavigationView;
+import android.support.v4.widget.DrawerLayout;
+import android.support.v7.app.ActionBarDrawerToggle;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.View;
-
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.facebook.CallbackManager;
+import com.facebook.FacebookCallback;
+import com.facebook.FacebookException;
+import com.facebook.FacebookSdk;
+import com.facebook.GraphRequest;
+import com.facebook.GraphResponse;
+import com.facebook.login.LoginManager;
+import com.facebook.login.LoginResult;
+import com.facebook.login.widget.LoginButton;
 import com.google.android.gms.ads.AdRequest;
 import com.google.android.gms.ads.AdView;
 import com.google.android.gms.ads.MobileAds;
@@ -14,6 +30,7 @@ import com.luticate.utils.business.LuRequest;
 import com.rthoni.stssaguenay.R;
 import com.rthoni.stssaguenay.business.STSBusiness;
 import com.rthoni.stssaguenay.dbo.FavouriteStopDbo;
+import com.rthoni.stssaguenay.dbo.UserDbo;
 import com.rthoni.stssaguenay.ui.fragments.HomeFragment;
 
 import org.json.JSONException;
@@ -24,7 +41,7 @@ import java.util.List;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 
-public class MainActivity extends AppCompatActivity {
+public class MainActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener {
 
     public static int ADD_FAVOURITE_STOP_REQUEST_CODE = 1;
 
@@ -33,12 +50,25 @@ public class MainActivity extends AppCompatActivity {
     @BindView(R.id.fab)
     FloatingActionButton _fab;
 
+    @BindView(R.id.nav_view)
+    NavigationView _navigationView;
+
+    private LoginButton _btnLogin;
+
+    private TextView _textUserName;
+
+    private TextView _textUserEmail;
+
+    private CallbackManager _callbackManager;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
         LuRequest.init(this);
 
+        FacebookSdk.sdkInitialize(getApplicationContext());
+
         setContentView(R.layout.activity_main);
         ButterKnife.bind(this);
 
@@ -50,6 +80,18 @@ public class MainActivity extends AppCompatActivity {
         Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
+        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
+        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
+                this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
+        drawer.setDrawerListener(toggle);
+        toggle.syncState();
+
+        _navigationView.setNavigationItemSelectedListener(this);
+
+        View headerView = _navigationView.getHeaderView(0);
+        _textUserName = ButterKnife.findById(headerView, R.id.textUserName);
+        _textUserEmail = ButterKnife.findById(headerView, R.id.textUserEmail);
+
         _fab.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
@@ -57,6 +99,45 @@ public class MainActivity extends AppCompatActivity {
             }
         });
 
+        _callbackManager = CallbackManager.Factory.create();
+        _btnLogin = ButterKnife.findById(headerView, R.id.btnLogin);
+        _btnLogin.setReadPermissions("email");
+        _btnLogin.registerCallback(_callbackManager, new FacebookCallback<LoginResult>() {
+            @Override
+            public void onSuccess(LoginResult loginResult) {
+                GraphRequest request = GraphRequest.newMeRequest(
+                        loginResult.getAccessToken(),
+                        new GraphRequest.GraphJSONObjectCallback() {
+                            @Override
+                            public void onCompleted(JSONObject object, GraphResponse response) {
+                                try {
+                                    UserDbo userDbo = new UserDbo();
+                                    userDbo.fromJson(object);
+                                    onUserLogged(userDbo);
+                                } catch (JSONException e) {
+                                    e.printStackTrace();
+                                }
+                            }
+                        });
+                Bundle parameters = new Bundle();
+                parameters.putString("fields", "id,email,name");
+                request.setParameters(parameters);
+                request.executeAsync();
+                loginResult.getAccessToken();
+            }
+
+            @Override
+            public void onCancel() {
+
+            }
+
+            @Override
+            public void onError(FacebookException error) {
+                Toast.makeText(MainActivity.this, error.toString(), Toast.LENGTH_LONG).show();
+            }
+        });
+
+        updateLoginState();
         goToHome();
     }
 
@@ -104,28 +185,39 @@ public class MainActivity extends AppCompatActivity {
             STSBusiness.setFavouriteStops(this, favouriteStopDbos);
             _goToHome = true;
         }
+        else {
+            _callbackManager.onActivityResult(requestCode, resultCode, data);
+        }
         super.onActivityResult(requestCode, resultCode, data);
     }
 
-    //    @Override
-//    public boolean onCreateOptionsMenu(Menu menu) {
-//        // Inflate the menu; this adds items to the action bar if it is present.
-//        getMenuInflater().inflate(R.menu.menu_main, menu);
-//        return true;
-//    }
-
-//    @Override
-//    public boolean onOptionsItemSelected(MenuItem item) {
-//        // Handle action bar item clicks here. The action bar will
-//        // automatically handle clicks on the Home/Up button, so long
-//        // as you specify a parent activity in AndroidManifest.xml.
-//        int id = item.getItemId();
-//
-//        //noinspection SimplifiableIfStatement
-//        if (id == R.id.action_settings) {
-//            return true;
-//        }
-//
-//        return super.onOptionsItemSelected(item);
-//    }
+    @Override
+    public boolean onNavigationItemSelected(MenuItem item) {
+        if (item.getItemId() == R.id.nav_logout) {
+            LoginManager.getInstance().logOut();
+            STSBusiness.setLoggedUser(this, null);
+            updateLoginState();
+        }
+        return false;
+    }
+
+    public void updateLoginState()
+    {
+        UserDbo user = STSBusiness.getLoggedUser(this);
+        _btnLogin.setVisibility(user == null ? View.VISIBLE : View.GONE);
+        Menu menu = _navigationView.getMenu();
+        for (int i = 0; i < menu.size(); i++) {
+            menu.getItem(i).setVisible(user != null);
+        }
+        _textUserName.setText(user == null ? "" : user.getName());
+        _textUserName.setVisibility(user == null ? View.GONE : View.VISIBLE);
+        _textUserEmail.setText(user == null ? "" : user.getEmail());
+        _textUserEmail.setVisibility(user == null ? View.GONE : View.VISIBLE);
+    }
+
+    public void onUserLogged(UserDbo userDbo)
+    {
+        STSBusiness.setLoggedUser(this, userDbo);
+        updateLoginState();
+    }
 }

app/src/main/res/drawable/side_nav_bar.xml

@@ -0,0 +1,9 @@
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="rectangle">
+    <gradient
+        android:angle="135"
+        android:centerColor="#4CAF50"
+        android:endColor="#2E7D32"
+        android:startColor="#81C784"
+        android:type="linear" />
+</shape>

app/src/main/res/layout/activity_main.xml

@@ -1,35 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:fitsSystemWindows="true"
-    tools:context=".ui.activities.MainActivity">
+<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                                        xmlns:app="http://schemas.android.com/apk/res-auto"
+                                        xmlns:tools="http://schemas.android.com/tools"
+                                        android:id="@+id/drawer_layout"
+                                        android:layout_width="match_parent"
+                                        android:layout_height="match_parent"
+                                        android:fitsSystemWindows="true"
+                                        tools:openDrawer="start">
 
-    <android.support.design.widget.AppBarLayout
+    <include
+        layout="@layout/app_bar_main"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:theme="@style/AppTheme.AppBarOverlay">
+        android:layout_height="match_parent" />
 
-        <android.support.v7.widget.Toolbar
-            android:id="@+id/toolbar"
-            android:layout_width="match_parent"
-            android:layout_height="?attr/actionBarSize"
-            android:background="?attr/colorPrimary"
-            app:popupTheme="@style/AppTheme.PopupOverlay"/>
-
-    </android.support.design.widget.AppBarLayout>
-
-    <include layout="@layout/content_main"/>
-
-    <android.support.design.widget.FloatingActionButton
-        android:id="@+id/fab"
+    <android.support.design.widget.NavigationView
+        android:id="@+id/nav_view"
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="bottom|end"
-        android:layout_margin="@dimen/fab_margin"
-        android:src="@drawable/ic_add_black_24dp"/>
+        android:layout_height="match_parent"
+        android:layout_gravity="start"
+        android:fitsSystemWindows="true"
+        app:headerLayout="@layout/nav_header_main"
+        app:menu="@menu/activity_main_drawer"/>
 
-</android.support.design.widget.CoordinatorLayout>
+</android.support.v4.widget.DrawerLayout>

app/src/main/res/layout/app_bar_main.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                                                 xmlns:app="http://schemas.android.com/apk/res-auto"
+                                                 xmlns:tools="http://schemas.android.com/tools"
+                                                 android:layout_width="match_parent"
+                                                 android:layout_height="match_parent"
+                                                 android:fitsSystemWindows="true"
+                                                 tools:context=".ui.activities.MainActivity">
+
+    <android.support.design.widget.AppBarLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:theme="@style/AppTheme.AppBarOverlay">
+
+        <android.support.v7.widget.Toolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:background="?attr/colorPrimary"
+            app:popupTheme="@style/AppTheme.PopupOverlay" />
+
+    </android.support.design.widget.AppBarLayout>
+
+    <include layout="@layout/content_main" />
+
+    <android.support.design.widget.FloatingActionButton
+        android:id="@+id/fab"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|end"
+        android:layout_margin="@dimen/fab_margin"
+        android:src="@drawable/ic_add_black_24dp"/>
+
+</android.support.design.widget.CoordinatorLayout>

app/src/main/res/layout/nav_header_main.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:layout_width="match_parent"
+              android:layout_height="@dimen/nav_header_height"
+              android:background="@drawable/side_nav_bar"
+              xmlns:tools="http://schemas.android.com/tools"
+              android:gravity="bottom"
+              android:orientation="vertical"
+              android:paddingBottom="@dimen/activity_vertical_margin"
+              android:paddingLeft="@dimen/activity_horizontal_margin"
+              android:paddingRight="@dimen/activity_horizontal_margin"
+              android:paddingTop="@dimen/activity_vertical_margin"
+              android:theme="@style/ThemeOverlay.AppCompat.Dark">
+
+    <ImageView
+        android:id="@+id/imageView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/nav_header_vertical_spacing"
+        android:src="@mipmap/ic_launcher" />
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/nav_header_vertical_spacing"
+        android:id="@+id/textUserName"
+        tools:text="Android Studio"
+        android:textAppearance="@style/TextAppearance.AppCompat.Body1"
+        android:visibility="gone"  />
+
+    <TextView
+        android:id="@+id/textUserEmail"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        tools:text="android.studio@android.com"
+        android:visibility="gone" />
+
+    <com.facebook.login.widget.LoginButton
+        android:id="@+id/btnLogin"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/nav_header_vertical_spacing"
+        android:layout_gravity="center_horizontal" />
+
+</LinearLayout>

app/src/main/res/menu/activity_main_drawer.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+        <item
+            android:id="@+id/nav_logout"
+            android:icon="@mipmap/ic_menu_logout"
+            android:title="@string/logout" />
+</menu>

app/src/main/res/values/dimens.xml

@@ -2,5 +2,8 @@
     <!-- Default screen margins, per the Android Design guidelines. -->
     <dimen name="activity_horizontal_margin">16dp</dimen>
     <dimen name="activity_vertical_margin">16dp</dimen>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="nav_header_vertical_spacing">16dp</dimen>
+    <dimen name="nav_header_height">160dp</dimen>
     <dimen name="fab_margin">16dp</dimen>
 </resources>

app/src/main/res/values/strings.xml

@@ -2,7 +2,11 @@
     <!--<string name="banner_ad_unit_id">ca-app-pub-2016581167110949/4561565315</string>-->
     <string name="banner_ad_unit_id">ca-app-pub-3940256099942544/6300978111</string>
     <string name="ad_init">ca-app-pub-2016581167110949~3084832113</string>
+    <string name="facebook_app_id">1463583156990249</string>
 
+
+    <string name="navigation_drawer_open">Open navigation drawer</string>
+    <string name="navigation_drawer_close">Close navigation drawer</string>
     <string name="app_name">STS Saguenay</string>
     <string name="title_activity_stop_picker">Pick a stop - STS Saguenay</string>
     <string name="favourites_stops">Favourites stops:</string>
@@ -16,4 +20,5 @@
     <string name="favourite_remove">Remove favourite</string>
     <string name="favourite_remove_confirm">Do you really want to remove %1$s?</string>
     <string name="favourite_removed">%1$s has been removed</string>
+    <string name="logout">Logout</string>
 </resources>