fix VkLink.kt target NullPointerException

app/src/main/kotlin/com/meloda/fast/api/ApiExtensions.kt

@@ -4,5 +4,4 @@ object ApiExtensions {
 
     val Boolean.intString get() = (if (this) 1 else 0).toString()
 
-
 }

app/src/main/kotlin/com/meloda/fast/api/model/attachments/VkLink.kt

@@ -9,7 +9,7 @@ data class VkLink(
     val title: String?,
     val caption: String?,
     val photo: VkPhoto?,
-    val target: String,
+    val target: String?,
     val isFavorite: Boolean
 ) : VkAttachment() {
 

app/src/main/kotlin/com/meloda/fast/api/model/base/attachments/BaseVkLink.kt

@@ -9,7 +9,7 @@ data class BaseVkLink(
     val title: String?,
     val caption: String?,
     val photo: BaseVkPhoto?,
-    val target: String,
+    val target: String?,
     val is_favorite: Boolean
 ) : BaseVkAttachment() {
 

app/src/main/kotlin/com/meloda/fast/base/BaseActivity.kt

@@ -1,13 +1,11 @@
 package com.meloda.fast.base
 
 import android.os.Bundle
-import android.view.View
 import androidx.annotation.LayoutRes
 import androidx.appcompat.app.AppCompatActivity
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.LifecycleRegistry
-import com.google.android.material.snackbar.Snackbar
 
 abstract class BaseActivity : AppCompatActivity, LifecycleOwner {
 
@@ -39,10 +37,4 @@ abstract class BaseActivity : AppCompatActivity, LifecycleOwner {
         lifecycleRegistry.currentState = Lifecycle.State.DESTROYED
     }
 
-    val rootView: View? get() = findViewById(android.R.id.content)
-
-    fun requireRootView() = rootView!!
-
-    var errorSnackbar: Snackbar? = null
-
 }

app/src/main/kotlin/com/meloda/fast/common/AppSettings.kt

@@ -13,6 +13,7 @@ import kotlinx.coroutines.Job
 object AppSettings {
 
     val keyIsMultilineEnabled = booleanPreferencesKey("isMultilineEnabled")
+
 }
 
 val Context.dataStore: DataStore<Preferences> by preferencesDataStore(

app/src/main/kotlin/com/meloda/fast/screens/conversations/ConversationsFragment.kt

@@ -91,7 +91,7 @@ class ConversationsFragment :
             requireContext().dataStore.data.map {
                 adapter.isMultilineEnabled = it[AppSettings.keyIsMultilineEnabled] ?: true
                 adapter.notifyItemRangeChanged(0, adapter.itemCount)
-            }.collect { }
+            }.collect()
         }
 
         binding.createChat.setOnClickListener {}

app/src/main/kotlin/com/meloda/fast/screens/login/LoginFragment.kt

@@ -77,7 +77,7 @@ class LoginFragment : BaseViewModelFragment<LoginViewModel>(R.layout.fragment_lo
             is ErrorEvent -> showErrorSnackbar(event.errorText)
             is CaptchaEvent -> showCaptchaDialog(event.sid, event.image)
             is ValidationEvent -> showValidationRequired(event.sid)
-            is SuccessAuth -> goToMain(event.haveAuthorized)
+            is SuccessAuth -> goToMain(event)
 
             is CodeSent -> showValidationDialog()
             is StartProgressEvent -> onProgressStarted()
@@ -384,8 +384,11 @@ class LoginFragment : BaseViewModelFragment<LoginViewModel>(R.layout.fragment_lo
         snackbar.show()
     }
 
-    private fun goToMain(haveAuthorized: Boolean) = lifecycleScope.launch {
-        if (haveAuthorized) delay(500)
+    private fun goToMain(event: SuccessAuth) = lifecycleScope.launch {
+        UserConfig.userId = event.userId
+        UserConfig.accessToken = event.vkToken
+
+        if (event.haveAuthorized) delay(500)
 
         launchWebView()
 

app/src/main/kotlin/com/meloda/fast/screens/login/LoginViewModel.kt

@@ -1,11 +1,10 @@
 package com.meloda.fast.screens.login
 
 import androidx.lifecycle.viewModelScope
-import com.meloda.fast.api.UserConfig
 import com.meloda.fast.api.VKConstants
 import com.meloda.fast.api.VKException
-import com.meloda.fast.api.network.auth.RequestAuthDirect
 import com.meloda.fast.api.network.auth.AuthDataSource
+import com.meloda.fast.api.network.auth.RequestAuthDirect
 import com.meloda.fast.base.viewmodel.*
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
@@ -45,10 +44,12 @@ class LoginViewModel @Inject constructor(
                     return@makeJob
                 }
 
-                UserConfig.userId = it.userId
-                UserConfig.accessToken = it.accessToken
-
-                sendEvent(SuccessAuth())
+                sendEvent(
+                    SuccessAuth(
+                        userId = it.userId,
+                        vkToken = it.accessToken
+                    )
+                )
             },
             onError = {
                 if (it !is VKException) {
@@ -72,4 +73,8 @@ class LoginViewModel @Inject constructor(
 
 object CodeSent : VkEvent()
 
-data class SuccessAuth(val haveAuthorized: Boolean = true) : VkEvent()
+data class SuccessAuth(
+    val haveAuthorized: Boolean = true,
+    val userId: Int,
+    val vkToken: String
+) : VkEvent()

app/src/main/kotlin/com/meloda/fast/screens/main/MainFragment.kt

@@ -42,5 +42,4 @@ class MainFragment : BaseViewModelFragment<MainViewModel>(R.layout.fragment_main
         }
     }
 
-
 }