Merge branch 'login-activity-rx' of s416084/find-my-tutor-android into develop

app/build.gradle

@@ -76,5 +76,7 @@ dependencies {
     // spinner loaders library
     implementation 'com.github.ybq:Android-SpinKit:1.2.0'
     // rx binding
-    implementation 'com.jakewharton.rxbinding:rxbinding:0.3.0'
+    implementation 'com.jakewharton.rxbinding:rxbinding:0.4.0'
+    implementation 'com.jakewharton.rxbinding:rxbinding-appcompat-v7:0.4.0'
+    implementation 'com.jakewharton.rxbinding:rxbinding-support-v4:0.4.0'
 }

app/src/main/java/com/uam/wmi/findmytutor/activity/LoginActivity.java

@@ -10,24 +10,24 @@ import android.os.Bundle;
 import android.support.design.widget.Snackbar;
 import android.support.v7.app.AppCompatActivity;
 import android.text.TextUtils;
+import android.util.Log;
 import android.view.View;
 import android.view.inputmethod.EditorInfo;
-import android.widget.AutoCompleteTextView;
 import android.widget.Button;
 import android.widget.EditText;
 
 import com.auth0.android.jwt.Claim;
 import com.auth0.android.jwt.JWT;
 import com.jakewharton.retrofit2.adapter.rxjava2.HttpException;
+import com.jakewharton.rxbinding.widget.RxTextView;
+import com.jakewharton.rxbinding.widget.TextViewTextChangeEvent;
 import com.uam.wmi.findmytutor.R;
 import com.uam.wmi.findmytutor.model.JwtToken;
-import com.uam.wmi.findmytutor.model.LdapUser;
 import com.uam.wmi.findmytutor.model.User;
 import com.uam.wmi.findmytutor.model.ValidateUser;
 import com.uam.wmi.findmytutor.network.ApiClient;
 import com.uam.wmi.findmytutor.service.LdapService;
 import com.uam.wmi.findmytutor.service.UserService;
-import com.uam.wmi.findmytutor.utils.MapUtils;
 import com.uam.wmi.findmytutor.utils.PrefUtils;
 import com.uam.wmi.findmytutor.utils.RestApiHelper;
 
@@ -35,6 +35,8 @@ import java.util.Objects;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import butterknife.BindView;
+import butterknife.ButterKnife;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.disposables.CompositeDisposable;
 import io.reactivex.schedulers.Schedulers;
@@ -42,7 +44,13 @@ import okhttp3.ResponseBody;
 
 public class LoginActivity extends AppCompatActivity {
 
-    private AutoCompleteTextView mLoginNameView;
+    @BindView(R.id.password)
+    EditText password;
+    @BindView(R.id.email)
+    EditText email;
+    @BindView(R.id.email_sign_in_button)
+    Button sign_in_button;
+    private EditText mLoginNameView;
     private EditText mPasswordView;
     private View mProgressView;
     private View mLoginFormView;
@@ -55,6 +63,7 @@ public class LoginActivity extends AppCompatActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_login);
         mLoginNameView = findViewById(R.id.email);
+        ButterKnife.bind(this);
 
         ldapService = ApiClient.getClient(getApplicationContext())
                 .create(LdapService.class);
@@ -75,6 +84,30 @@ public class LoginActivity extends AppCompatActivity {
 
         mLoginFormView = findViewById(R.id.login_form);
         mProgressView = findViewById(R.id.login_progress);
+
+        validateForm();
+    }
+
+
+    private void validateForm() {
+        sign_in_button.setEnabled(false);
+        mLoginNameView.setError(null);
+        mPasswordView.setError(null);
+
+        rx.Observable<TextViewTextChangeEvent> emailChangeObservable = RxTextView.textChangeEvents(email);
+        rx.Observable<TextViewTextChangeEvent> passwordChangeObservable = RxTextView.textChangeEvents(password);
+
+        rx.Observable.combineLatest(emailChangeObservable, passwordChangeObservable,
+                (emailObservable, passwordObservable) -> {
+                    boolean emailCheck = isEmailValid(emailObservable.text());
+                    boolean passwordCheck = passwordObservable.text().length() > 0;
+
+                    if (!emailCheck) {
+                        mLoginNameView.setError(getString(R.string.error_invalid_login_name));
+                    }
+
+                    return emailCheck && passwordCheck;
+                }).subscribe(aBoolean -> sign_in_button.setEnabled(aBoolean));
     }
 
 
@@ -117,7 +150,9 @@ public class LoginActivity extends AppCompatActivity {
         }
     }
 
-    private boolean isEmailValid(String loginName) {
+    private boolean isEmailValid(CharSequence loginName) {
+
+        Log.e("AAA", String.valueOf(loginName));
         Pattern pattern = Pattern.compile("\\s");
         Matcher matcher = pattern.matcher(loginName);
         return !matcher.find();
@@ -127,7 +162,6 @@ public class LoginActivity extends AppCompatActivity {
     private void showProgress(final boolean show) {
         int shortAnimTime = getResources().getInteger(android.R.integer.config_shortAnimTime);
 
-
         mLoginFormView.setVisibility(show ? View.GONE : View.VISIBLE);
         mLoginFormView.animate().setDuration(shortAnimTime).alpha(
                 show ? 0 : 1).setListener(new AnimatorListenerAdapter() {
@@ -217,5 +251,13 @@ public class LoginActivity extends AppCompatActivity {
         PrefUtils.storeUserLastName(getApplicationContext(), user.getLastName());
         PrefUtils.storeUserName(getApplicationContext(), user.getUserName());
     }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        mLoginNameView.setError(null);
+        mPasswordView.setError(null);
+    }
+
 }
 

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

@@ -45,7 +45,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content">
 
-                <AutoCompleteTextView
+                <android.support.design.widget.TextInputEditText
                     android:id="@+id/email"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
@@ -61,7 +61,7 @@
                 app:passwordToggleEnabled="true"
                 android:layout_height="wrap_content">
 
-                <EditText
+                <android.support.design.widget.TextInputEditText
                     android:id="@+id/password"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"