add logout to settings

.idea/codestream.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CodeStream">
-    <option name="webViewContext" value="{&quot;chatProviderAccess&quot;:&quot;strict&quot;,&quot;currentTeamId&quot;:&quot;&quot;,&quot;currentStreamId&quot;:&quot;&quot;,&quot;pullRequestCheckoutBranch&quot;:false,&quot;isRepositioning&quot;:false,&quot;onboardStep&quot;:0,&quot;panelStack&quot;:[&quot;landing-redirect&quot;],&quot;hasFocus&quot;:false,&quot;channelFilter&quot;:&quot;all&quot;,&quot;channelsMuteAll&quot;:false,&quot;codemarkFileFilter&quot;:&quot;all&quot;,&quot;codemarkTypeFilter&quot;:&quot;all&quot;,&quot;codemarkTagFilter&quot;:&quot;all&quot;,&quot;codemarkBranchFilter&quot;:&quot;all&quot;,&quot;codemarkAuthorFilter&quot;:&quot;all&quot;,&quot;codemarksFileViewStyle&quot;:&quot;inline&quot;,&quot;codemarksShowArchived&quot;:false,&quot;codemarksShowResolved&quot;:false,&quot;codemarksWrapComments&quot;:false,&quot;showFeedbackSmiley&quot;:true,&quot;route&quot;:{&quot;name&quot;:&quot;newUserEntry&quot;,&quot;params&quot;:{}},&quot;spatialViewShowPRComments&quot;:false,&quot;currentPullRequestNeedsRefresh&quot;:{&quot;needsRefresh&quot;:false,&quot;providerId&quot;:&quot;&quot;,&quot;pullRequestId&quot;:&quot;&quot;},&quot;entityAccounts&quot;:[],&quot;__teamless__&quot;:{&quot;selectedRegion&quot;:&quot;us&quot;},&quot;sessionStart&quot;:1711952290599}" />
+    <option name="webViewContext" value="{&quot;chatProviderAccess&quot;:&quot;strict&quot;,&quot;currentTeamId&quot;:&quot;&quot;,&quot;currentStreamId&quot;:&quot;&quot;,&quot;pullRequestCheckoutBranch&quot;:false,&quot;isRepositioning&quot;:false,&quot;onboardStep&quot;:0,&quot;panelStack&quot;:[&quot;landing-redirect&quot;],&quot;hasFocus&quot;:false,&quot;channelFilter&quot;:&quot;all&quot;,&quot;channelsMuteAll&quot;:false,&quot;codemarkFileFilter&quot;:&quot;all&quot;,&quot;codemarkTypeFilter&quot;:&quot;all&quot;,&quot;codemarkTagFilter&quot;:&quot;all&quot;,&quot;codemarkBranchFilter&quot;:&quot;all&quot;,&quot;codemarkAuthorFilter&quot;:&quot;all&quot;,&quot;codemarksFileViewStyle&quot;:&quot;inline&quot;,&quot;codemarksShowArchived&quot;:false,&quot;codemarksShowResolved&quot;:false,&quot;codemarksWrapComments&quot;:false,&quot;showFeedbackSmiley&quot;:true,&quot;route&quot;:{&quot;name&quot;:&quot;newUserEntry&quot;,&quot;params&quot;:{}},&quot;spatialViewShowPRComments&quot;:false,&quot;currentPullRequestNeedsRefresh&quot;:{&quot;needsRefresh&quot;:false,&quot;providerId&quot;:&quot;&quot;,&quot;pullRequestId&quot;:&quot;&quot;},&quot;entityAccounts&quot;:[],&quot;__teamless__&quot;:{&quot;selectedRegion&quot;:&quot;us&quot;},&quot;sessionStart&quot;:1712041095621}" />
   </component>
 </project>
\ No newline at end of file

app/src/main/java/com/example/myapplication/LoginActivity.kt

 package com.example.myapplication
 
+import android.app.Activity
+import android.content.Intent
 import android.content.SharedPreferences
 import android.os.Bundle
 import android.util.Log
@@ -55,6 +57,10 @@ class LoginActivity : AppCompatActivity() {
         Log.d("Development", "Activity: Login success")
         val preference : SharedPreferences = getSharedPreferences("secret_shared_prefs", MODE_PRIVATE)
         Log.d("Development", "Activity: Token: ${preference.getString("token", null)}\nPref: ${secretPreference.getToken()}")
+
+        val resultIntent = Intent()
+        resultIntent.putExtra("userData", binding.emailInput.text.toString())
+        setResult(Activity.RESULT_OK, resultIntent)
         finish()
     }
 

app/src/main/java/com/example/myapplication/MainActivity.kt

@@ -29,7 +29,6 @@ class MainActivity : AppCompatActivity(){
     private lateinit var secretPreference : SecretPreference
     private val checkConnection by lazy { CheckConnection(application) }
     private val connected : MutableLiveData<Boolean> = MutableLiveData(true)
-    private lateinit var viewModelSettings: SettingsViewModel
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -51,13 +50,6 @@ class MainActivity : AppCompatActivity(){
         setupActionBarWithNavController(navController, appBarConfiguration)
         navView.setupWithNavController(navController)
 
-        val isOnline : String = if (isOnline()) "Online" else "Offline"
-        Log.i("Development", "Online Connectivity Status: $isOnline")
-
-
-        val loginIntent = Intent(this, LoginActivity::class.java)
-        startActivity(loginIntent)
-
 
     }
 
@@ -115,4 +107,11 @@ class MainActivity : AppCompatActivity(){
         return networkCapabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET) &&
                 networkCapabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED)
     }
+
+    fun logout() {
+        secretPreference = SecretPreference(this)
+        secretPreference.clearToken()
+        val loginIntent = Intent(this, LoginActivity::class.java)
+        startActivity(loginIntent)
+    }
 }
\ No newline at end of file

app/src/main/java/com/example/myapplication/ui/settings/SettingsFragment.kt

@@ -45,6 +45,7 @@ class SettingsFragment : Fragment() {
         }
 
         val button = root.findViewById<Button>(R.id.send)
+        val logoutButton = root.findViewById<Button>(R.id.logout_button)
         val subject = root.findViewById<EditText>(R.id.subject).text.toString()
         val content = root.findViewById<EditText>(R.id.content).text.toString()
         val email = root.findViewById<EditText>(R.id.send_to).text.toString()
@@ -74,6 +75,11 @@ class SettingsFragment : Fragment() {
                 }
         }
 
+        logoutButton.setOnClickListener {
+            val mainActivity = activity as? MainActivity
+            mainActivity?.logout()
+        }
+
         return root
     }
 

app/src/main/java/com/example/myapplication/ui/settings/SettingsViewModel.kt

@@ -9,6 +9,7 @@ import android.net.ConnectivityManager
 import android.net.Network
 import android.util.Log
 import com.example.myapplication.NetworkConnection
+import com.example.myapplication.ui.login.UserViewModel
 
 class SettingsViewModel : ViewModel() {
     private val _text = MutableLiveData<String>().apply {

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

@@ -17,45 +17,46 @@
         android:textSize="20sp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintHorizontal_bias="1.0"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.199" />
+        app:layout_constraintVertical_bias="0.093" />
 
     <EditText
         android:id="@+id/subject"
-        android:hint="Enter subject"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:hint="Enter subject"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintHorizontal_bias="1.0"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.399" />
+        app:layout_constraintVertical_bias="0.204" />
 
     <EditText
         android:id="@+id/content"
-        android:hint="Enter content"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:hint="Enter content"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="1.0"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.31" />
 
     <EditText
         android:id="@+id/send_to"
-        android:hint="Enter email address"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:hint="Enter email address"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="1.0"
+        app:layout_constraintHorizontal_bias="0.0"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.596" />
+        app:layout_constraintVertical_bias="0.415" />
 
     <Button
         android:id="@+id/send"
@@ -67,6 +68,16 @@
         app:layout_constraintHorizontal_bias="0.498"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.715" />
+        app:layout_constraintVertical_bias="0.534" />
+
+    <Button
+        android:id="@+id/logout_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="23dp"
+        android:text="Logout"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/send" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>
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