From 0172b53721b44a93c753060d4f7f1a069ab331ed Mon Sep 17 00:00:00 2001
From: Ilya Laktyushin <ilya@laktyush.in>
Date: Tue, 27 Jul 2021 23:47:53 +0300
Subject: [PATCH] Various Fixes

---
 submodules/LegacyComponents/Sources/TGCameraMainPhoneView.m | 2 +-
 .../TelegramCallsUI/Sources/PresentationGroupCall.swift     | 3 ++-
 .../TelegramCallsUI/Sources/VoiceChatController.swift       | 6 ++++--
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/submodules/LegacyComponents/Sources/TGCameraMainPhoneView.m b/submodules/LegacyComponents/Sources/TGCameraMainPhoneView.m
index 3da20cad91..928c39af20 100644
--- a/submodules/LegacyComponents/Sources/TGCameraMainPhoneView.m
+++ b/submodules/LegacyComponents/Sources/TGCameraMainPhoneView.m
@@ -114,7 +114,7 @@
         if (widescreenWidth == 926.0f)
         {
             _topPanelOffset = 34.0f;
-            _topPanelHeight = 77.0f;
+            _topPanelHeight = 48.0f;
             _bottomPanelOffset = 94.0f;
             _bottomPanelHeight = 140.0f;
             _modeControlOffset = -2.0f;
diff --git a/submodules/TelegramCallsUI/Sources/PresentationGroupCall.swift b/submodules/TelegramCallsUI/Sources/PresentationGroupCall.swift
index 32105eec46..517546ee1a 100644
--- a/submodules/TelegramCallsUI/Sources/PresentationGroupCall.swift
+++ b/submodules/TelegramCallsUI/Sources/PresentationGroupCall.swift
@@ -2596,8 +2596,9 @@ public final class PresentationGroupCallImpl: PresentationGroupCall {
         }
     }
 
-    func requestVideo(capturer: OngoingCallVideoCapturer) {
+    func requestVideo(capturer: OngoingCallVideoCapturer, useFrontCamera: Bool = true) {
         self.videoCapturer = capturer
+        self.useFrontCamera = useFrontCamera
         
         self.hasVideo = true
         if let videoCapturer = self.videoCapturer {
diff --git a/submodules/TelegramCallsUI/Sources/VoiceChatController.swift b/submodules/TelegramCallsUI/Sources/VoiceChatController.swift
index 14d605dae7..df7235bb95 100644
--- a/submodules/TelegramCallsUI/Sources/VoiceChatController.swift
+++ b/submodules/TelegramCallsUI/Sources/VoiceChatController.swift
@@ -3501,6 +3501,7 @@ public final class VoiceChatController: ViewController {
                     guard let strongSelf = self, ready else {
                         return
                     }
+                    var isFrontCamera = true
                     let videoCapturer = OngoingCallVideoCapturer()
                     let input = videoCapturer.video()
                     if let videoView = strongSelf.videoRenderingContext.makeView(input: input, blur: false) {
@@ -3510,7 +3511,7 @@ public final class VoiceChatController: ViewController {
                         let controller = VoiceChatCameraPreviewController(sharedContext: strongSelf.context.sharedContext, cameraNode: cameraNode, shareCamera: { [weak self] _, unmuted in
                             if let strongSelf = self {
                                 strongSelf.call.setIsMuted(action: unmuted ? .unmuted : .muted(isPushToTalkActive: false))
-                                (strongSelf.call as! PresentationGroupCallImpl).requestVideo(capturer: videoCapturer)
+                                (strongSelf.call as! PresentationGroupCallImpl).requestVideo(capturer: videoCapturer, useFrontCamera: isFrontCamera)
 
                                 if let (layout, navigationHeight) = strongSelf.validLayout {
                                     strongSelf.animatingButtonsSwap = true
@@ -3519,7 +3520,8 @@ public final class VoiceChatController: ViewController {
                             }
                         }, switchCamera: { [weak self] in
                             Queue.mainQueue().after(0.1) {
-                                self?.call.switchVideoCamera()
+                                isFrontCamera = !isFrontCamera
+                                videoCapturer.switchVideoInput(isFront: isFrontCamera)
                             }
                         })
                         strongSelf.controller?.present(controller, in: .window(.root))