Display toast when network change state. Also, remove "hasDefaultAccount" key from coreContext, instead check if accounts is empty.

Linphone/Core/CoreContext.swift

@@ -39,7 +39,6 @@ final class CoreContext: ObservableObject {
 	var coreVersion: String = Core.getVersion
 	@Published var loggedIn: Bool = false
 	@Published var loggingInProgress: Bool = false
-	@Published var hasDefaultAccount: Bool = false
 	@Published var coreIsStarted: Bool = false
 	@Published var accounts: [AccountModel] = []
 	
@@ -87,10 +86,15 @@ final class CoreContext: ObservableObject {
 		monitor.pathUpdateHandler = { path in
 			let isConnected = path.status == .satisfied
 			if self.networkStatusIsConnected != isConnected {
+				DispatchQueue.main.async {
 					if isConnected {
 						Log.info("Network is now satisfied")
+						ToastViewModel.shared.toastMessage = "Success_toast_network_connected"
 					} else {
 						Log.error("Network is now \(path.status)")
+						ToastViewModel.shared.toastMessage = "Unavailable_network"
+					}
+					ToastViewModel.shared.displayToast = true
 				}
 				self.networkStatusIsConnected = isConnected
 			}
@@ -160,13 +164,11 @@ final class CoreContext: ObservableObject {
 					self.actionsToPerformOnCoreQueueWhenCoreIsStarted.forEach {	$0(core) }
 					self.actionsToPerformOnCoreQueueWhenCoreIsStarted.removeAll()
 					
-					let hasDefaultAccount = self.mCore.defaultAccount != nil ? true : false
 					var accountModels: [AccountModel] = []
 					for account in self.mCore.accountList {
 						accountModels.append(AccountModel(account: account, corePublisher: self.mCore.publisher))
 					}
 					DispatchQueue.main.async {
-						self.hasDefaultAccount = hasDefaultAccount
 						self.coreIsStarted = true
 						self.accounts = accountModels
 					}
@@ -263,15 +265,18 @@ final class CoreContext: ObservableObject {
 					} else if state == .Cleared {
 						self.loggingInProgress = false
 						self.loggedIn = false
-						self.hasDefaultAccount = false
 						ToastViewModel.shared.toastMessage = "Success_account_logged_out"
 						ToastViewModel.shared.displayToast = true
 					} else {
 						self.loggingInProgress = false
 						self.loggedIn = false
+						if self.networkStatusIsConnected {
+							// If network is disconnected, a toast message with key "Unavailable_network" should already be displayed
 							ToastViewModel.shared.toastMessage = "Registration_failed"
 							ToastViewModel.shared.displayToast = true
 						}
+							
+					}
 				}
 			}, onAccountAdded: { (_: Core, _: Account) in
 				var accountModels: [AccountModel] = []

Linphone/LinphoneApp.swift

@@ -94,15 +94,14 @@ struct LinphoneApp: App {
 						ToastView()
 							.zIndex(3)
 					}
-				} else if !coreContext.hasDefaultAccount || sharedMainViewModel.displayProfileMode {
+				} else if coreContext.accounts.isEmpty || sharedMainViewModel.displayProfileMode {
 					ZStack {
 						AssistantView()
 						
 						ToastView()
 							.zIndex(3)
 					}
-				} else if coreContext.hasDefaultAccount
-							&& coreContext.loggedIn
+				} else if !coreContext.accounts.isEmpty
 							&& contactViewModel != nil
 							&& editContactViewModel != nil
 							&& historyViewModel != nil

Linphone/Localizable.xcstrings

@@ -1787,6 +1787,12 @@
     },
     "Mosaïque" : {
 
+    },
+    "Network is not reachable" : {
+
+    },
+    "Network is now reachable again" : {
+
     },
     "New call" : {
 

Linphone/UI/Assistant/Viewmodel/AccountLoginViewModel.swift

@@ -123,9 +123,6 @@ class AccountLoginViewModel: ObservableObject {
 				
 				// Also set the newly added account as default
 				core.defaultAccount = account
-				DispatchQueue.main.async {
-					self.coreContext.hasDefaultAccount = true
-				}
 				
 				self.domain = "sip.linphone.org"
 				self.transportType = "TLS"
@@ -157,9 +154,6 @@ class AccountLoginViewModel: ObservableObject {
 			// To completely remove an Account
 			if let account = core.defaultAccount {
 				core.removeAccount(account: account)
-				DispatchQueue.main.async {
-					self.coreContext.hasDefaultAccount = false
-				}
 				
 				// To remove all accounts use
 				core.clearAccounts()

Linphone/UI/Main/Fragments/ToastView.swift

@@ -130,12 +130,19 @@ struct ToastView: View {
 							.padding(8)
 						
 					case "Unavailable_network":
-						Text("Could not reach network")
+						Text("Network is not reachable")
 							.multilineTextAlignment(.center)
 							.foregroundStyle(Color.redDanger500)
 							.default_text_style(styleSize: 15)
 							.padding(8)
 						
+					case "Success_toast_network_connected":
+						Text("Network is now reachable again")
+							.multilineTextAlignment(.center)
+							.foregroundStyle(Color.greenSuccess500)
+							.default_text_style(styleSize: 15)
+							.padding(8)
+						
 					case "Success_account_logged_out":
 						Text("Account successfully logged out")
 							.multilineTextAlignment(.center)