[WIP] Save login info

Signed-off-by: Bruno Freitas Tissei <bft15@inf.ufpr.br>

app/src/main/AndroidManifest.xml

@@ -19,7 +19,9 @@
             </intent-filter>
         </activity>
 
-        <activity android:name=".LoginActivity">
+        <activity
+            android:name=".LoginActivity"
+            android:noHistory="true">
         </activity>
 
         <activity android:name=".HomeActivity">

app/src/main/java/br/ufpr/c3sl/agendador/agendador/LoginActivity.java

@@ -113,6 +113,11 @@ public class LoginActivity extends AppCompatActivity implements LoginView {
         }
     }
 
+    @Override
+    public void onBackPressed() {
+        finish();
+    }
+
     @Override
     public void setWrongPassword(boolean enabled) {
         TextView textView = (TextView) findViewById(R.id.tv_loginact_error);

app/src/main/java/br/ufpr/c3sl/agendador/agendador/MainActivity.java

@@ -14,7 +14,7 @@ public class MainActivity extends AppCompatActivity implements MainView {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         if (savedInstanceState == null) {
-            presenter = new MainPresenter();
+            presenter = new MainPresenter(this);
         } else {
             presenter = PresenterManager.getInstance().restorePresenter(savedInstanceState);
         }
@@ -47,7 +47,20 @@ public class MainActivity extends AppCompatActivity implements MainView {
 
     @Override
     public void onLoaded() {
-        Intent intent = new Intent(this, LoginActivity.class);
-        startActivity(intent);
+        Intent intent;
+        long expiry = presenter.isLoggedIn();
+        long current_time = System.currentTimeMillis() / 1000;
+
+        if (expiry == -1) {
+            intent = new Intent(this, LoginActivity.class);
+            startActivity(intent);
+        } else if (current_time > expiry) {
+
+        } else {
+            intent = new Intent(this, HomeActivity.class);
+            startActivity(intent);
+        }
+
+        finish();
     }
 }
\ No newline at end of file

app/src/main/java/br/ufpr/c3sl/agendador/agendador/SignupActivity.java

@@ -111,9 +111,7 @@ public class SignupActivity extends AppCompatActivity implements SignupView {
     public boolean validateData() {
         DialogActivity  dialog = new DialogActivity();
         FragmentManager manager = getFragmentManager();
-        if (et_name.getText().toString().replaceAll("\\s+","").isEmpty() || et_cpf.getText().toString()|| birth_date =="" || citizen.rg=="" || phone1==""||  citizen.password=="" || confirm_password=="" ||)
-
-
+        return false;
     }
 
 

app/src/main/java/br/ufpr/c3sl/agendador/agendador/presenters/LoginPresenter.java

@@ -44,6 +44,7 @@ public class LoginPresenter extends BasePresenter<LoginView> {
         osb.edit().putString("access-token", headers.get("access-token")).apply();
         osb.edit().putString("client", headers.get("client")).apply();
         osb.edit().putString("uid", headers.get("uid")).apply();
+        osb.edit().putString("expiry", headers.get("expiry")).apply();
 
         view().setWrongPassword(false);
         accountOutput.getCitizen().save(context);

app/src/main/java/br/ufpr/c3sl/agendador/agendador/presenters/MainPresenter.java

 package br.ufpr.c3sl.agendador.agendador.presenters;
 
+import android.content.Context;
 import android.os.AsyncTask;
 import android.os.SystemClock;
 import android.support.annotation.NonNull;
 
+import br.ufpr.c3sl.agendador.agendador.helpers.ObscuredSharedPreferences;
 import br.ufpr.c3sl.agendador.agendador.views.MainView;
 
 /**
@@ -12,6 +14,11 @@ import br.ufpr.c3sl.agendador.agendador.views.MainView;
 
 public class MainPresenter extends BasePresenter<MainView>{
     private boolean isLoadingData = false;
+    private Context context;
+
+    public MainPresenter(Context context) {
+        this.context = context;
+    }
 
     @Override
     protected void updateView() {
@@ -33,6 +40,18 @@ public class MainPresenter extends BasePresenter<MainView>{
         new LoadDataTask().execute();
     }
 
+    public long isLoggedIn() {
+        ObscuredSharedPreferences osb = ObscuredSharedPreferences.getPrefs(context,
+                "Agendador", context.MODE_PRIVATE);
+        String expiry = osb.getString("expiry", null);
+
+        if (expiry == null) {
+            return -1;
+        }
+
+        return Long.parseLong(expiry, 10);
+    }
+
     private class LoadDataTask extends AsyncTask<Void, Void, Void> {
 
         @Override