From 61fb302a373814380257eac5f0e03d2d96a3d99f Mon Sep 17 00:00:00 2001
From: reduplicated <110570621+reduplicated@users.noreply.github.com>
Date: Sun, 9 Oct 2022 01:36:06 +0200
Subject: [PATCH] delay mainpage

---
 .../com/lagradost/cloudstream3/MainAPI.kt     | 11 +++++++-
 .../cloudstream3/ui/APIRepository.kt          | 27 +++++++++++++++++--
 .../cloudstream3/ui/home/HomeViewModel.kt     |  2 ++
 3 files changed, 37 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/com/lagradost/cloudstream3/MainAPI.kt b/app/src/main/java/com/lagradost/cloudstream3/MainAPI.kt
index 47afbc42..416a7238 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/MainAPI.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/MainAPI.kt
@@ -381,7 +381,16 @@ abstract class MainAPI {
     open var storedCredentials: String? = null
     open var canBeOverridden: Boolean = true
 
-    //open val uniqueId : Int by lazy { this.name.hashCode() } // in case of duplicate providers you can have a shared id
+    /** if this is turned on then it will request the homepage one after the other,
+    used to delay if they block many request at the same time*/
+    open var sequentialMainPage : Boolean = false
+    /** in milliseconds, this can be used to add more delay between homepage requests
+     *  on first load if sequentialMainPage is turned on */
+    open var sequentialMainPageDelay : Long = 0L
+    /** in milliseconds, this can be used to add more delay between homepage requests when scrolling */
+    open var sequentialMainPageScrollDelay : Long = 0L
+    /** used to keep track when last homepage request was in unixtime ms */
+    var lastHomepageRequest : Long = 0L
 
     open var lang = "en" // ISO_639_1 check SubtitleHelper
 
diff --git a/app/src/main/java/com/lagradost/cloudstream3/ui/APIRepository.kt b/app/src/main/java/com/lagradost/cloudstream3/ui/APIRepository.kt
index 34cb262c..b43b1434 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/ui/APIRepository.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/ui/APIRepository.kt
@@ -1,10 +1,12 @@
 package com.lagradost.cloudstream3.ui
 
 import com.lagradost.cloudstream3.*
+import com.lagradost.cloudstream3.APIHolder.unixTimeMS
 import com.lagradost.cloudstream3.mvvm.Resource
 import com.lagradost.cloudstream3.mvvm.logError
 import com.lagradost.cloudstream3.mvvm.safeApiCall
 import com.lagradost.cloudstream3.utils.ExtractorLink
+import kotlinx.coroutines.delay
 
 class APIRepository(val api: MainAPI) {
     companion object {
@@ -62,12 +64,33 @@ class APIRepository(val api: MainAPI) {
         }
     }
 
+    suspend fun waitForHomeDelay() {
+        val delta = api.sequentialMainPageScrollDelay + api.lastHomepageRequest - unixTimeMS
+        if(delta < 0) return
+        delay(delta)
+    }
+
     suspend fun getMainPage(page: Int, nameIndex: Int? = null): Resource<List<HomePageResponse?>> {
         return safeApiCall {
+            api.lastHomepageRequest = unixTimeMS
+
             nameIndex?.let { api.mainPage.getOrNull(it) }?.let { data ->
                 listOf(api.getMainPage(page, MainPageRequest(data.name, data.data)))
-            } ?: api.mainPage.apmap { data ->
-                api.getMainPage(page, MainPageRequest(data.name, data.data))
+            } ?: run {
+                if (api.sequentialMainPage) {
+                    var first = true
+                    api.mainPage.map { data ->
+                        if (!first) // dont want to sleep on first request
+                            delay(api.sequentialMainPageDelay)
+                        first = false
+
+                        api.getMainPage(page, MainPageRequest(data.name, data.data))
+                    }
+                } else {
+                    api.mainPage.apmap { data ->
+                        api.getMainPage(page, MainPageRequest(data.name, data.data))
+                    }
+                }
             }
         }
     }
diff --git a/app/src/main/java/com/lagradost/cloudstream3/ui/home/HomeViewModel.kt b/app/src/main/java/com/lagradost/cloudstream3/ui/home/HomeViewModel.kt
index d8497876..30fd45c1 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/ui/home/HomeViewModel.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/ui/home/HomeViewModel.kt
@@ -162,6 +162,8 @@ class HomeViewModel : ViewModel() {
         lock += name
 
         repo?.apply {
+            waitForHomeDelay()
+
             expandable[name]?.let { current ->
                 debugAssert({ !current.hasNext }) {
                     "Expand called when not needed"