Refactor sort type handling, and fetching initData/Posts, fixes default sort in community

app/build.gradle.kts

@@ -123,6 +123,7 @@ dependencies {
     // LiveData
     implementation("androidx.compose.runtime:runtime-livedata:1.5.0")
     implementation("androidx.lifecycle:lifecycle-runtime-compose:2.6.1")
+    implementation("androidx.lifecycle:lifecycle-livedata-ktx:2.6.1")
 
     // Images
     implementation("io.coil-kt:coil-compose:2.4.0")

app/src/main/java/com/jerboa/MainActivity.kt

@@ -17,7 +17,6 @@ import androidx.compose.animation.slideOutHorizontally
 import androidx.compose.material3.DrawerValue
 import androidx.compose.material3.rememberDrawerState
 import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.runtime.mutableStateOf
@@ -56,9 +55,7 @@ import com.jerboa.ui.components.common.MarkdownHelper
 import com.jerboa.ui.components.common.Route
 import com.jerboa.ui.components.common.ShowChangelog
 import com.jerboa.ui.components.common.ShowOutdatedServerDialog
-import com.jerboa.ui.components.common.SpecialAccount
 import com.jerboa.ui.components.common.SwipeToNavigateBack
-import com.jerboa.ui.components.common.getSpecialCurrentAccount
 import com.jerboa.ui.components.community.CommunityActivity
 import com.jerboa.ui.components.community.list.CommunityListActivity
 import com.jerboa.ui.components.community.sidebar.CommunitySidebarActivity
@@ -83,7 +80,7 @@ import com.jerboa.ui.components.settings.lookandfeel.LookAndFeelActivity
 import com.jerboa.ui.theme.JerboaTheme
 
 class MainActivity : AppCompatActivity() {
-    val siteViewModel by viewModels<SiteViewModel>()
+    val siteViewModel by viewModels<SiteViewModel>(factoryProducer = { SiteViewModel.Factory })
     val accountViewModel by viewModels<AccountViewModel>(factoryProducer = { AccountViewModelFactory.Factory })
     private val appSettingsViewModel by viewModels<AppSettingsViewModel>(factoryProducer = { AppSettingsViewModelFactory.Factory })
     private val accountSettingsViewModel by viewModels<AccountSettingsViewModel>(factoryProducer = { AccountSettingsViewModelFactory.Factory })
@@ -106,14 +103,6 @@ class MainActivity : AppCompatActivity() {
                 null
             }
 
-            val account = getSpecialCurrentAccount(accountViewModel)
-
-            LaunchedEffect(account) {
-                if (account !== SpecialAccount) {
-                    fetchInitialData(account, siteViewModel)
-                }
-            }
-
             val appSettings by appSettingsViewModel.appSettings.observeAsState(APP_SETTINGS_DEFAULT)
 
             @Suppress("SENSELESS_COMPARISON")

app/src/main/java/com/jerboa/Utils.kt

@@ -67,14 +67,9 @@ import com.google.gson.reflect.TypeToken
 import com.jerboa.api.API
 import com.jerboa.api.API.Companion.checkIfLemmyInstance
 import com.jerboa.api.ApiState
-import com.jerboa.api.DEFAULT_INSTANCE
 import com.jerboa.datatypes.types.*
 import com.jerboa.db.APP_SETTINGS_DEFAULT
-import com.jerboa.db.entity.Account
 import com.jerboa.db.entity.AppSettings
-import com.jerboa.db.entity.isAnon
-import com.jerboa.model.HomeViewModel
-import com.jerboa.model.SiteViewModel
 import com.jerboa.ui.components.common.Route
 import com.jerboa.ui.components.inbox.InboxTab
 import com.jerboa.ui.components.person.UserTab
@@ -753,48 +748,6 @@ fun siFormat(num: Int): String {
         formattedNumber
     }
 }
-
-fun fetchInitialData(
-    account: Account,
-    siteViewModel: SiteViewModel,
-) {
-    if (!account.isAnon()) {
-        API.changeLemmyInstance(account.instance)
-        siteViewModel.fetchUnreadCounts(GetUnreadCount(auth = account.jwt))
-    } else {
-        API.changeLemmyInstance(DEFAULT_INSTANCE)
-    }
-
-    siteViewModel.getSite(
-        GetSite(
-            auth = account.jwt.ifEmpty { null },
-        ),
-    )
-}
-
-fun fetchHomePosts(account: Account, homeViewModel: HomeViewModel) {
-    if (!account.isAnon()) {
-        homeViewModel.updateFromAccount(account)
-        homeViewModel.resetPage()
-        homeViewModel.getPosts(
-            GetPosts(
-                type_ = homeViewModel.listingType,
-                sort = homeViewModel.sortType,
-                auth = account.jwt,
-            ),
-        )
-    } else {
-        Log.d("jerboa", "Fetching posts for anonymous user")
-        homeViewModel.resetPage()
-        homeViewModel.getPosts(
-            GetPosts(
-                type_ = ListingType.Local,
-                sort = SortType.Active,
-            ),
-        )
-    }
-}
-
 fun imageInputStreamFromUri(ctx: Context, uri: Uri): InputStream {
     return ctx.contentResolver.openInputStream(uri)!!
 }
@@ -1505,6 +1458,11 @@ inline fun <reified T : Enum<T>> Int.toEnum(): T {
     return enumValues<T>()[this]
 }
 
+inline fun <reified T : Enum<T>> Int.toEnumSafe(): T {
+    val vals = enumValues<T>()
+    return if (vals.size >= this) vals[this] else vals[0]
+}
+
 fun matchLoginErrorMsgToStringRes(ctx: Context, e: Throwable): String {
     return when (e.message) {
         "incorrect_login" -> ctx.getString(R.string.login_view_model_incorrect_login)

app/src/main/java/com/jerboa/db/entity/Account.kt

@@ -35,7 +35,7 @@ val AnonAccount = Account(
     "",
     "Anonymous",
     "",
-    0,
+    1,
     0,
     verificationState = 0,
 )
@@ -47,3 +47,7 @@ fun Account.isAnon(): Boolean {
 fun Account.isReady(): Boolean {
     return this.verificationState == AccountVerificationState.CHECKS_COMPLETE.ordinal
 }
+
+fun Account.getJWT(): String? {
+    return if (isAnon()) null else this.jwt
+}

app/src/main/java/com/jerboa/feat/AccountVerificationState.kt

@@ -425,12 +425,12 @@ suspend fun Account.isReadyAndIfNotDisplayInfo(
                         }
 
                         AccountVerificationState.ACCOUNT_DELETED to CheckState.Failed -> {
-                            accountVM.deleteAccountAndSwapCurrent(this, siteVM, swapToAnon = true)
+                            accountVM.deleteAccountAndSwapCurrent(this, swapToAnon = true)
                             appState.toHome()
                         }
 
                         AccountVerificationState.JWT_VERIFIED to CheckState.Failed -> {
-                            accountVM.deleteAccountAndSwapCurrent(this, siteVM, swapToAnon = true)
+                            accountVM.deleteAccountAndSwapCurrent(this, swapToAnon = true)
                             appState.toLogin()
                         }
 

app/src/main/java/com/jerboa/model/AccountSettingsViewModel.kt

@@ -1,5 +1,6 @@
 package com.jerboa.model
 
+import android.content.Context
 import androidx.compose.runtime.Stable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -17,6 +18,7 @@ import com.jerboa.datatypes.types.SaveUserSettings
 import com.jerboa.db.entity.Account
 import com.jerboa.db.repository.AccountRepository
 import com.jerboa.jerboaApplication
+import com.jerboa.ui.components.common.apiErrorToast
 import kotlinx.coroutines.launch
 
 @Stable
@@ -30,18 +32,27 @@ class AccountSettingsViewModel(
         form: SaveUserSettings,
         siteViewModel: SiteViewModel,
         account: Account,
+        ctx: Context,
     ) {
         viewModelScope.launch {
             saveUserSettingsRes = ApiState.Loading
             saveUserSettingsRes = apiWrapper(API.getInstance().saveUserSettings(form))
 
-            siteViewModel.getSite(
-                GetSite(auth = account.jwt),
-            )
+            when (val res = saveUserSettingsRes) {
+                is ApiState.Success -> {
+                    siteViewModel.getSite(
+                        GetSite(auth = account.jwt),
+                    )
 
-            val newAccount = maybeUpdateAccountSettings(account, form)
+                    maybeUpdateAccountSettings(account, form)
+                }
 
-            siteViewModel.updateFromAccount(newAccount)
+                is ApiState.Failure -> {
+                    apiErrorToast(ctx, res.msg)
+                }
+
+                else -> {}
+            }
         }
     }
 

app/src/main/java/com/jerboa/model/AccountViewModel.kt

@@ -6,13 +6,10 @@ import androidx.lifecycle.viewModelScope
 import androidx.lifecycle.viewmodel.initializer
 import androidx.lifecycle.viewmodel.viewModelFactory
 import com.jerboa.db.entity.Account
-import com.jerboa.db.entity.AnonAccount
 import com.jerboa.db.entity.isAnon
 import com.jerboa.db.entity.isReady
 import com.jerboa.db.repository.AccountRepository
 import com.jerboa.feat.AccountVerificationState
-import com.jerboa.fetchHomePosts
-import com.jerboa.fetchInitialData
 import com.jerboa.jerboaApplication
 import kotlinx.coroutines.launch
 
@@ -54,27 +51,17 @@ class AccountViewModel(private val repository: AccountRepository) : ViewModel()
 
     fun deleteAccountAndSwapCurrent(
         account: Account,
-        siteViewModel: SiteViewModel,
-        homeViewModel: HomeViewModel? = null,
         swapToAnon: Boolean = false,
     ) = viewModelScope.launch {
         if (account.isAnon()) return@launch
 
         repository.delete(account)
 
         val accounts = repository.allAccounts.value
-        var nextAcc = accounts?.firstOrNull { it.id != account.id }
+        val nextAcc = accounts?.firstOrNull { it.id != account.id }
 
         if (!swapToAnon && nextAcc != null) {
             repository.setCurrent(nextAcc.id)
-        } else {
-            nextAcc = AnonAccount
-        }
-
-        fetchInitialData(nextAcc, siteViewModel)
-
-        if (homeViewModel != null) {
-            fetchHomePosts(nextAcc, homeViewModel)
         }
     }
 }