From 2e8e115a32af9d71bd0dbfa1176cb571f77bee04 Mon Sep 17 00:00:00 2001
From: Djorkaeff Alexandre <djorkaeff.unb@gmail.com>
Date: Thu, 1 Feb 2024 18:04:27 -0300
Subject: [PATCH] ScenePhase observing

---
 ios/RocketChat Watch App/Loaders/RoomsLoader.swift |  2 ++
 .../Views/MessageListView.swift                    | 14 ++++++++++++++
 ios/RocketChat Watch App/Views/RoomListView.swift  | 13 ++++++++++++-
 .../Views/ServerListView.swift                     |  4 ++--
 4 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/ios/RocketChat Watch App/Loaders/RoomsLoader.swift b/ios/RocketChat Watch App/Loaders/RoomsLoader.swift
index a3714d22f..f4e85e8ed 100644
--- a/ios/RocketChat Watch App/Loaders/RoomsLoader.swift	
+++ b/ios/RocketChat Watch App/Loaders/RoomsLoader.swift	
@@ -61,6 +61,8 @@ final class RoomsLoader {
 
 extension RoomsLoader: RoomsLoading {
 	func start(in url: URL) {
+		stop()
+		
 		guard let server = serversDB.server(url: url) else { return }
 		
 		loadRooms(in: server)
diff --git a/ios/RocketChat Watch App/Views/MessageListView.swift b/ios/RocketChat Watch App/Views/MessageListView.swift
index a2a88bf70..0bb4e488d 100644
--- a/ios/RocketChat Watch App/Views/MessageListView.swift	
+++ b/ios/RocketChat Watch App/Views/MessageListView.swift	
@@ -13,6 +13,8 @@ struct MessageListView: View {
 	
 	@State private var lastOpen: Date?
 	
+	@Environment(\.scenePhase) private var scenePhase
+	
 	@FetchRequest<Message> private var messages: FetchedResults<Message>
 	
 	init(
@@ -76,6 +78,18 @@ struct MessageListView: View {
 			.onDisappear {
 				messagesLoader.stop()
 			}
+			.onChange(of: scenePhase) { phase in
+				switch phase {
+				case .active:
+					guard let roomID = room.id else { return }
+					
+					messagesLoader.start(on: roomID)
+				case .background, .inactive:
+					messagesLoader.stop()
+				@unknown default:
+					break
+				}
+			}
 		}
 	}
 }
diff --git a/ios/RocketChat Watch App/Views/RoomListView.swift b/ios/RocketChat Watch App/Views/RoomListView.swift
index f3d733d37..a4e739003 100644
--- a/ios/RocketChat Watch App/Views/RoomListView.swift	
+++ b/ios/RocketChat Watch App/Views/RoomListView.swift	
@@ -10,6 +10,8 @@ struct RoomListView: View {
 	
 	private let server: Server
 	
+	@Environment(\.scenePhase) private var scenePhase
+	
 	@FetchRequest<Room> private var rooms: FetchedResults<Room>
 	
 	init(server: Server) {
@@ -41,8 +43,17 @@ struct RoomListView: View {
 		.onDisappear {
 			roomsLoader.stop()
 		}
+		.onChange(of: scenePhase) { phase in
+			switch phase {
+			case .active:
+				roomsLoader.start(in: server.url)
+			case .background, .inactive:
+				roomsLoader.stop()
+			@unknown default:
+				break
+			}
+		}
 		.navigationTitle("Rooms")
-		.navigationBarTitleDisplayMode(.inline)
 		.toolbar {
 			ToolbarItem(placement: .automatic) {
 				Button("Servers") {
diff --git a/ios/RocketChat Watch App/Views/ServerListView.swift b/ios/RocketChat Watch App/Views/ServerListView.swift
index 7780e7198..adaa72c0e 100644
--- a/ios/RocketChat Watch App/Views/ServerListView.swift	
+++ b/ios/RocketChat Watch App/Views/ServerListView.swift	
@@ -34,10 +34,10 @@ struct ServerListView: View {
 			switch state {
 			case .loading:
 				ProgressView()
-			case .loaded:
-				serverList
 			case .loaded where servers.isEmpty:
 				RetryView("No Connected servers.", action: loadServers)
+			case .loaded:
+				serverList
 			case .error(let error) where error == .locked:
 				RetryView("Please unlock your iPhone.", action: loadServers)
 			case .error(let error) where error == .unactive: