Moved some functionality from old StartActivity to LoginActivity (goto registration, enter app if already logged in)

app/src/main/java/org/deke/risk/riskahead/LoginActivity.java

@@ -84,6 +84,14 @@ public class LoginActivity extends AppCompatActivity implements FacebookButtonFr
         isNetworkAvailable();
         checkForMaintenance();
 
+        SessionManager session = new SessionManager(getApplicationContext());
+        if (session.isLoggedIn()) {
+            Log.d(TAG,"User found in sharedPrefs and is therefore logged in. Continue to internal Area.");
+            Intent intent = new Intent(LoginActivity.this, MainActivity.class);
+            startActivity(intent);
+            finish();
+        }
+
     }
 
     public void isNetworkAvailable() {
@@ -96,7 +104,7 @@ public class LoginActivity extends AppCompatActivity implements FacebookButtonFr
                     .setCancelable(false)
                     .setNeutralButton(android.R.string.yes, new DialogInterface.OnClickListener() {
                         public void onClick(DialogInterface dialog, int which) {
-                            gotoStartActivity();
+                           //todo What to do when no internet connection is available?
                         }
                     })
                     .setIcon(android.R.drawable.ic_dialog_alert)
@@ -108,9 +116,9 @@ public class LoginActivity extends AppCompatActivity implements FacebookButtonFr
         Intent intent = getIntent();
         String msg_intent = intent.getStringExtra(AppConfig.EXTRA_MESSAGE);
 
-        if(msg_intent.equals(AppConfig.INTENT_LOGIN)){
+        if(msg_intent != null && msg_intent.equals(AppConfig.INTENT_LOGIN)){
             initLoginView();
-        }else if(msg_intent.equals(AppConfig.INTENT_REGISTER)){
+        }else if((msg_intent == null) || msg_intent.equals(AppConfig.INTENT_REGISTER)){
             initRegisterView();
         }
     }
@@ -128,6 +136,14 @@ public class LoginActivity extends AppCompatActivity implements FacebookButtonFr
         input_password = (TextView) findViewById(R.id.input_register_password);
         TextView btn_requestPW = (TextView) findViewById(R.id.lbl_login_resendPW);
 
+        Button btn_switchtoregistration = (Button) findViewById(R.id.btn_switchtoregistration);
+        btn_switchtoregistration.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                gotoRegister(v);
+            }
+        });
+
         Button btn_login = (Button) findViewById(R.id.btn_login);
         btn_login.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -178,6 +194,7 @@ public class LoginActivity extends AppCompatActivity implements FacebookButtonFr
         input_email = (TextView) findViewById(R.id.input_register_email);
         input_password = (TextView) findViewById(R.id.input_register_password);
         Button btn_login = (Button) findViewById(R.id.btn_register);
+        TextView btn_switchtologin = (TextView) findViewById(R.id.lbl_register_switchtologin);
 
         input_username.addTextChangedListener(new TextValidator(input_username, getApplicationContext()) {
             @Override
@@ -227,11 +244,17 @@ public class LoginActivity extends AppCompatActivity implements FacebookButtonFr
                 }
             }
         });
+
+        btn_switchtologin.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                gotoLogin(v);
+            }
+        });
     }
 
     private void initSocialLoginButtons() {
         FragmentManager fragmentManager = getSupportFragmentManager();
-        //FacebookButtonFragment fragmentFB = new FacebookButtonFragment();
         new FacebookButtonFragment();
         GooglePlusButtonFragment fragmentGP = new GooglePlusButtonFragment();
 
@@ -261,7 +284,6 @@ public class LoginActivity extends AppCompatActivity implements FacebookButtonFr
                     if (!error) {
                         if(jObj.getBoolean("maintenancemode")){
                             showMessage(jObj.getString("maintenancemsg"));
-                            gotoStartActivity();
                         }
                     }
                 } catch (JSONException e) {
@@ -285,10 +307,15 @@ public class LoginActivity extends AppCompatActivity implements FacebookButtonFr
         };
     }
 
-    private void gotoStartActivity() {
+    public void gotoLogin(View view) {
-        Intent intent = new Intent(
+        Intent intent = new Intent(this, LoginActivity.class);
-                LoginActivity.this,
+        intent.putExtra(AppConfig.EXTRA_MESSAGE, AppConfig.INTENT_LOGIN);
-                StartActivity.class);
+        startActivity(intent);
+    }
+
+    public void gotoRegister(View view) {
+        Intent intent = new Intent(this, LoginActivity.class);
+        intent.putExtra(AppConfig.EXTRA_MESSAGE, AppConfig.INTENT_REGISTER);
         startActivity(intent);
     }
 
@@ -1040,12 +1067,6 @@ public class LoginActivity extends AppCompatActivity implements FacebookButtonFr
             pDialog.dismiss();
     }
 
-    @Override
-    public void onBackPressed() {
-        gotoStartActivity();
-        finish();
-    }
-
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.menu_common, menu);