Add logging with Timber

app/src/main/java/gq/kirmanak/mealie/ui/auth/AuthenticationFragment.kt

@@ -1,7 +1,6 @@
 package gq.kirmanak.mealie.ui.auth
 
 import android.os.Bundle
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -13,6 +12,7 @@ import androidx.lifecycle.lifecycleScope
 import com.google.android.material.textfield.TextInputLayout
 import dagger.hilt.android.AndroidEntryPoint
 import gq.kirmanak.mealie.databinding.FragmentAuthenticationBinding
+import timber.log.Timber
 
 private const val TAG = "AuthenticationFragment"
 
@@ -25,6 +25,7 @@ class AuthenticationFragment : Fragment() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        Timber.v("onCreate() called with: savedInstanceState = $savedInstanceState")
         checkIfAuthenticatedAlready()
     }
 
@@ -33,18 +34,19 @@ class AuthenticationFragment : Fragment() {
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View {
+        Timber.v("onCreateView() called with: inflater = $inflater, container = $container, savedInstanceState = $savedInstanceState")
         _binding = FragmentAuthenticationBinding.inflate(inflater, container, false)
         return binding.root
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        binding.button.setOnClickListener {
-            onLoginClicked()
-        }
+        Timber.v("onViewCreated() called with: view = $view, savedInstanceState = $savedInstanceState")
+        binding.button.setOnClickListener { onLoginClicked() }
     }
 
     private fun checkIfAuthenticatedAlready() {
+        Timber.v("checkIfAuthenticatedAlready() called")
         lifecycleScope.launchWhenCreated {
             Toast.makeText(
                 requireContext(),
@@ -56,6 +58,7 @@ class AuthenticationFragment : Fragment() {
     }
 
     private fun onLoginClicked() {
+        Timber.v("onLoginClicked() called")
         val email: String
         val pass: String
         val url: String
@@ -72,7 +75,6 @@ class AuthenticationFragment : Fragment() {
         }
         lifecycleScope.launchWhenResumed {
             val exception = viewModel.authenticate(email, pass, url)
-            Log.e(TAG, "onLoginClicked: ", exception)
             Toast.makeText(
                 requireContext(),
                 "Exception is ${exception?.message ?: "null"}",
@@ -86,7 +88,9 @@ class AuthenticationFragment : Fragment() {
         inputLayout: TextInputLayout,
         errorText: () -> String
     ): String? {
+        Timber.v("checkIfInputIsEmpty() called with: input = " + input + ", inputLayout = " + inputLayout + ", errorText = " + errorText)
         val text = input.text?.toString()
+        Timber.d("Input text is \"$text\"")
         if (text.isNullOrBlank()) {
             inputLayout.error = errorText()
             return null
@@ -96,6 +100,7 @@ class AuthenticationFragment : Fragment() {
 
     override fun onDestroyView() {
         super.onDestroyView()
+        Timber.v("onDestroyView() called")
         _binding = null
     }
 }

app/src/main/java/gq/kirmanak/mealie/ui/auth/AuthenticationViewModel.kt

@@ -3,15 +3,29 @@ package gq.kirmanak.mealie.ui.auth
 import androidx.lifecycle.ViewModel
 import dagger.hilt.android.lifecycle.HiltViewModel
 import gq.kirmanak.mealie.data.auth.AuthRepo
+import timber.log.Timber
 import javax.inject.Inject
 
 @HiltViewModel
 class AuthenticationViewModel @Inject constructor(
     private val authRepo: AuthRepo
 ) : ViewModel() {
-    suspend fun isAuthenticated(): Boolean = authRepo.isAuthenticated()
+    init {
+        Timber.v("constructor called")
+    }
+
+    suspend fun isAuthenticated(): Boolean {
+        Timber.v("isAuthenticated() called")
+        val result = authRepo.isAuthenticated()
+        Timber.d("isAuthenticated() returned: $result")
+        return result
+    }
 
     suspend fun authenticate(username: String, password: String, baseUrl: String): Throwable? {
-        return authRepo.authenticate(username, password, baseUrl)
+        Timber.v("authenticate() called with: username = $username, password = $password, baseUrl = $baseUrl")
+        val result = authRepo.authenticate(username, password, baseUrl)
+        if (result == null) Timber.d("authenticate() returns null")
+        else Timber.e("authenticate() returns error", result)
+        return result
     }
 }