From 5befa9e1c8a890ce9c2646add0bf0c875c494186 Mon Sep 17 00:00:00 2001
From: Ilya Laktyushin <ilya@laktyush.in>
Date: Thu, 4 Nov 2021 23:44:42 +0400
Subject: [PATCH] Fix initial presentation data for preset themes

---
 .../Sources/PresentationData.swift                  | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/submodules/TelegramPresentationData/Sources/PresentationData.swift b/submodules/TelegramPresentationData/Sources/PresentationData.swift
index d008b0e1eb..27550e256a 100644
--- a/submodules/TelegramPresentationData/Sources/PresentationData.swift
+++ b/submodules/TelegramPresentationData/Sources/PresentationData.swift
@@ -285,18 +285,29 @@ public func currentPresentationDataAndSettings(accountManager: AccountManager<Te
         let contactSettings: ContactSynchronizationSettings = transaction.getSharedData(ApplicationSpecificSharedDataKeys.contactSynchronizationSettings)?.get(ContactSynchronizationSettings.self) ?? ContactSynchronizationSettings.defaultSettings
         
         let effectiveTheme: PresentationThemeReference
+        var preferredBaseTheme: TelegramBaseTheme?
         let parameters = AutomaticThemeSwitchParameters(settings: themeSettings.automaticThemeSwitchSetting)
         let autoNightModeTriggered: Bool
         if automaticThemeShouldSwitchNow(parameters, systemUserInterfaceStyle: systemUserInterfaceStyle) {
             effectiveTheme = themeSettings.automaticThemeSwitchSetting.theme
             autoNightModeTriggered = true
+            
+            if let baseTheme = themeSettings.themePreferredBaseTheme[effectiveTheme.index], [.night, .tinted].contains(baseTheme) {
+                preferredBaseTheme = baseTheme
+            } else {
+                preferredBaseTheme = .night
+            }
         } else {
             effectiveTheme = themeSettings.theme
             autoNightModeTriggered = false
+            
+            if let baseTheme = themeSettings.themePreferredBaseTheme[effectiveTheme.index], [.classic, .day].contains(baseTheme) {
+                preferredBaseTheme = baseTheme
+            }
         }
         
         let effectiveColors = themeSettings.themeSpecificAccentColors[effectiveTheme.index]
-        let theme = makePresentationTheme(mediaBox: accountManager.mediaBox, themeReference: effectiveTheme, accentColor: effectiveColors?.color, bubbleColors: effectiveColors?.customBubbleColors ?? [], baseColor: effectiveColors?.baseColor) ?? defaultPresentationTheme
+        let theme = makePresentationTheme(mediaBox: accountManager.mediaBox, themeReference: effectiveTheme, baseTheme: preferredBaseTheme, accentColor: effectiveColors?.color, bubbleColors: effectiveColors?.customBubbleColors ?? [], baseColor: effectiveColors?.baseColor) ?? defaultPresentationTheme
         
         
         let effectiveChatWallpaper: TelegramWallpaper = (themeSettings.themeSpecificChatWallpapers[coloredThemeIndex(reference: effectiveTheme, accentColor: effectiveColors)] ?? themeSettings.themeSpecificChatWallpapers[effectiveTheme.index]) ?? theme.chat.defaultWallpaper