From 5a48b3b37519e7792623437498495e97f8cbf80d Mon Sep 17 00:00:00 2001
From: Jobobby04 <jobobby04@users.noreply.github.com>
Date: Sun, 9 Apr 2023 20:25:29 -0400
Subject: [PATCH] Fix issues with feed reloading all the time

(cherry picked from commit 28fe7fec0658b5b4f4b51802ed99121c9ddf194e)

# Conflicts:
#	app/src/main/java/eu/kanade/tachiyomi/ui/browse/feed/FeedTab.kt
---
 .../ui/browse/feed/FeedScreenModel.kt         | 11 ++--------
 .../tachiyomi/ui/browse/feed/FeedTab.kt       | 20 ++++++++++++++++---
 2 files changed, 19 insertions(+), 12 deletions(-)

diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/feed/FeedScreenModel.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/feed/FeedScreenModel.kt
index 63633379a..ab91faae2 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/feed/FeedScreenModel.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/feed/FeedScreenModel.kt
@@ -53,8 +53,6 @@ import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import xyz.nulldev.ts.api.http.serializer.FilterSerializer
 import java.util.concurrent.Executors
-import kotlin.time.Duration.Companion.milliseconds
-import kotlin.time.Duration.Companion.seconds
 import tachiyomi.domain.manga.model.Manga as DomainManga
 
 /**
@@ -78,7 +76,7 @@ open class FeedScreenModel(
     val events = _events.receiveAsFlow()
 
     private val coroutineDispatcher = Executors.newFixedThreadPool(1).asCoroutineDispatcher()
-    var lastRefresh = System.currentTimeMillis().milliseconds
+    var pushed: Boolean = false
 
     init {
         getFeedSavedSearchGlobal.subscribe()
@@ -104,12 +102,7 @@ open class FeedScreenModel(
     }
 
     fun init() {
-        if (lastRefresh - System.currentTimeMillis().milliseconds > 30.seconds) return
-        refresh()
-    }
-
-    fun refresh() {
-        lastRefresh = System.currentTimeMillis().milliseconds
+        pushed = false
         coroutineScope.launchIO {
             val newItems = state.value.items?.map { it.copy(results = null) } ?: return@launchIO
             mutableState.update { state ->
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/feed/FeedTab.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/feed/FeedTab.kt
index 0de29ec4b..f086c1c24 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/browse/feed/FeedTab.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/browse/feed/FeedTab.kt
@@ -3,14 +3,17 @@ package eu.kanade.tachiyomi.ui.browse.feed
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.Add
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.res.stringResource
 import cafe.adriel.voyager.core.model.rememberScreenModel
 import cafe.adriel.voyager.core.screen.Screen
+import cafe.adriel.voyager.core.stack.StackEvent
 import cafe.adriel.voyager.navigator.LocalNavigator
 import cafe.adriel.voyager.navigator.currentOrThrow
+import cafe.adriel.voyager.navigator.tab.LocalTabNavigator
 import eu.kanade.domain.source.interactor.GetRemoteManga
 import eu.kanade.presentation.browse.FeedAddDialog
 import eu.kanade.presentation.browse.FeedAddSearchDialog
@@ -27,11 +30,22 @@ import kotlinx.coroutines.launch
 @Composable
 fun Screen.feedTab(): TabContent {
     val navigator = LocalNavigator.currentOrThrow
+    val tabNavigator = LocalTabNavigator.current
     val screenModel = rememberScreenModel { FeedScreenModel() }
     val state by screenModel.state.collectAsState()
 
-    LaunchedEffect(Unit) {
-        screenModel.init()
+    DisposableEffect(navigator.lastEvent) {
+        if (navigator.lastEvent == StackEvent.Push) {
+            screenModel.pushed = true
+        } else if (!screenModel.pushed) {
+            screenModel.init()
+        }
+
+        onDispose {
+            if (navigator.lastEvent == StackEvent.Idle && screenModel.pushed) {
+                screenModel.pushed = false
+            }
+        }
     }
 
     return TabContent(
@@ -72,7 +86,7 @@ fun Screen.feedTab(): TabContent {
                 onClickManga = { manga ->
                     navigator.push(MangaScreen(manga.id, true))
                 },
-                onRefresh = screenModel::refresh,
+                onRefresh = screenModel::init,
                 getMangaState = { manga, source -> screenModel.getManga(initialManga = manga, source = source) },
             )