From b079d12f0a7f96f1cd509981c1476cbc8d99b5bb Mon Sep 17 00:00:00 2001
From: Benoit Martins <benoit.martins@belledonne-communications.com>
Date: Tue, 21 Mar 2023 17:29:52 +0100
Subject: [PATCH] Reload collectionView when new message is received

---
 .../ChatConversationTableViewSwift.swift      | 25 +++++++++++++++++++
 .../Views/ChatConversationViewSwift.swift     |  2 ++
 .../Chat/Views/MultilineMessageCell.swift     |  2 --
 3 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/Classes/Swift/Chat/Views/ChatConversationTableViewSwift.swift b/Classes/Swift/Chat/Views/ChatConversationTableViewSwift.swift
index 9855b8ff8..31e40ebdb 100644
--- a/Classes/Swift/Chat/Views/ChatConversationTableViewSwift.swift
+++ b/Classes/Swift/Chat/Views/ChatConversationTableViewSwift.swift
@@ -104,6 +104,31 @@ class ChatConversationTableViewSwift: UIViewController, UICollectionViewDataSour
         }
     }
 	
+	func scrollToBottom(){
+		self.collectionView.scrollToItem(at: IndexPath(item: 0, section: 0), at: .bottom, animated: true)
+	}
+	
+	func refreshData(){
+		let indexBottom = self.collectionView.indexPathsForVisibleItems.sorted().first?.row
+		let offset = self.collectionView.contentOffset
+		print("MultilineMessageCell configure \(offset) \(indexBottom)")
+		collectionView.reloadData()
+		self.collectionView.scrollToItem(at: IndexPath(row: indexBottom! + 1, section: 0), at: .top, animated: false)
+
+		/*
+		DispatchQueue.main.asyncAfter(deadline: .now() + 0.05) {
+			let offsetIndex = self.collectionView.contentOffset
+			print("MultilineMessageCell configure \(offsetIndex)")
+			self.collectionView.setContentOffset(CGPoint(x: self.collectionView.contentOffset.x, y: self.collectionView.contentOffset.y + offset.y + 10), animated: false)
+		}
+		 */
+		
+		//self.collectionView.scrollToItem(at: IndexPath(item: 1, section: 0), at: .bottom, animated: false)
+		//DispatchQueue.main.asyncAfter(deadline: .now() + 0.05) {
+		//	self.scrollToBottom()
+		//}
+	}
+	
 	// MARK: - UICollectionViewDataSource -
 	func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
 		let cell = collectionView.dequeueReusableCell(withReuseIdentifier: MultilineMessageCell.reuseId, for: indexPath) as! MultilineMessageCell
diff --git a/Classes/Swift/Chat/Views/ChatConversationViewSwift.swift b/Classes/Swift/Chat/Views/ChatConversationViewSwift.swift
index e4348b28e..42391b14b 100644
--- a/Classes/Swift/Chat/Views/ChatConversationViewSwift.swift
+++ b/Classes/Swift/Chat/Views/ChatConversationViewSwift.swift
@@ -168,6 +168,8 @@ class ChatConversationViewSwift: BackActionsNavigationView, PHPickerViewControll
 				self.tableController.scrollBadge!.isHidden = false
 				self.tableController.scrollBadge!.text = "\(ChatConversationViewModel.sharedModel.unread_msg+1)"
 			}
+			
+			self.tableControllerSwift.refreshData()
 		}
 
 		ChatConversationViewModel.sharedModel.stateChanged.observe { state in
diff --git a/Classes/Swift/Chat/Views/MultilineMessageCell.swift b/Classes/Swift/Chat/Views/MultilineMessageCell.swift
index aff1c8d87..760ef4287 100644
--- a/Classes/Swift/Chat/Views/MultilineMessageCell.swift
+++ b/Classes/Swift/Chat/Views/MultilineMessageCell.swift
@@ -1175,7 +1175,6 @@ class MultilineMessageCell: UICollectionViewCell, UICollectionViewDataSource, UI
 			
 			downloadContentCollection[indexTransferProgress]!.downloadButtonLabel.isHidden = true
 			downloadContentCollection[indexTransferProgress]!.circularProgressBarView.isHidden = false
-			//downloadContentCollection[indexTransferProgress]!.downloadProgressBar.isHidden = false
 		}
 		
 		DispatchQueue.main.async(execute: { [self] in
@@ -1189,7 +1188,6 @@ class MultilineMessageCell: UICollectionViewCell, UICollectionViewDataSource, UI
 				indexTransferProgress = -1
 			} else {
 				downloadContentCollection[indexTransferProgress]!.setUpCircularProgressBarView(toValue: p)
-				//downloadContentCollection[indexTransferProgress]!.downloadProgressBar.setProgress(p, animated: true)
 			}
 		})
 	}