wip

ConversationsClassic/AppCore/Actions/AppActions.swift

@@ -10,7 +10,6 @@ enum AppAction: Codable {
     case rostersAction(_ action: RostersAction)
     case chatsAction(_ action: ChatsAction)
     case conversationAction(_ action: ConversationAction)
-    case messagesAction(_ action: MessagesAction)
     case sharingAction(_ action: SharingAction)
     case fileAction(_ action: FileAction)
 }

ConversationsClassic/AppCore/Actions/MessagesActions.swift

@@ -1,3 +0,0 @@
-enum MessagesAction: Codable {
-    case currentConversationMessagesUpdated(messages: [Message])
-}

ConversationsClassic/AppCore/Actions/XMPPActions.swift

@@ -1,3 +1,5 @@
+import Foundation
+
 enum XMPPAction: Codable {
     case clientConnectionChanged(jid: String, state: ConnectionStatus)
     case xmppMessageReceived(Message)
@@ -10,4 +12,6 @@ enum XMPPAction: Codable {
     case xmppSharingUploadFailed(msgId: String, reason: String)
     case xmppSharingUploadSuccess(msgId: String, attachmentRemotePath: String)
     case serverFeaturesLoaded(jid: String, features: [String])
+
+    case xmppLoadArchivedMessages(jid: String, to: String?, fromDate: Date)
 }

ConversationsClassic/AppCore/Middlewares/DatabaseMiddleware.swift

@@ -488,7 +488,7 @@ private extension DatabaseMiddleware {
             } receiveValue: { messages in
                 // messages
                 DispatchQueue.main.async {
-                    store.dispatch(.messagesAction(.currentConversationMessagesUpdated(messages: messages)))
+                    store.dispatch(.conversationAction(.messagesUpdated(messages: messages)))
                 }
             }
             .store(in: &conversationCancellables)

ConversationsClassic/AppCore/Middlewares/MessagesMiddleware.swift

@@ -4,10 +4,23 @@ import Foundation
 final class MessagesMiddleware {
     static let shared = MessagesMiddleware()
 
-    func middleware(state _: AppState, action: AppAction) -> AnyPublisher<AppAction, Never> {
+    func middleware(state: AppState, action: AppAction) -> AnyPublisher<AppAction, Never> {
         switch action {
-        case .messagesAction(.currentConversationMessagesUpdated(let messages)):
-            return Just(.conversationAction(.messagesUpdated(messages: messages)))
+        case .conversationAction(.makeConversationActive(let chat, let roster)):
+            return Future<AppAction, Never> { promise in
+                if let currentClient = state.accountsState.accounts.first(where: { $0.bareJid == chat.account }) {
+                    let features = state.accountsState.discoFeatures[currentClient.bareJid] ?? []
+                    if features.map({ $0.xep }).contains("XEP-0313") {
+                        let oldestMessageDate = state.conversationsState.currentMessages.first?.date ?? Date()
+                        let archivesRequestDate = Calendar.current.date(byAdding: .day, value: -7, to: oldestMessageDate) ?? Date()
+                        promise(.success(.xmppAction(.xmppLoadArchivedMessages(jid: currentClient.bareJid, to: roster?.bareJid, fromDate: archivesRequestDate))))
+                    } else {
+                        promise(.success(.info("MessageMiddleware: XEP-0313 not supported for client \(currentClient.bareJid)")))
+                    }
+                } else {
+                    promise(.success(.info("MessageMiddleware: No client found for account \(chat.account), probably some error here")))
+                }
+            }
             .eraseToAnyPublisher()
 
         default:

ConversationsClassic/AppCore/Middlewares/XMPPMiddleware.swift

@@ -129,6 +129,13 @@ final class XMPPMiddleware {
             }
             .eraseToAnyPublisher()
 
+        case .xmppAction(.xmppLoadArchivedMessages(let jid, let to, let fromDate)):
+            return Future<AppAction, Never> { [weak self] promise in
+                self?.service.requestArchivedMessages(jid: jid, to: to, fromDate: fromDate)
+                promise(.success(.info("XMPPMiddleware: archived messages requested for \(jid) from \(fromDate)")))
+            }
+            .eraseToAnyPublisher()
+
         default:
             return Empty().eraseToAnyPublisher()
         }

ConversationsClassic/AppCore/Reducers/AppReducer.swift

@@ -13,7 +13,7 @@ extension AppState {
         case .startAction(let action):
             StartState.reducer(state: &state.startState, action: action)
 
-        case .databaseAction, .xmppAction, .fileAction, .info, .messagesAction:
+        case .databaseAction, .xmppAction, .fileAction, .info:
             break // this actions are processed by other middlewares
 
         case .accountsAction(let action):

ConversationsClassic/AppCore/XMPP/XMPPService.swift

@@ -250,4 +250,19 @@ final class XMPPService: ObservableObject {
             }
         }
     }
+
+    func requestArchivedMessages(jid: String, to: String?, fromDate: Date) {
+        guard let client = getClient(for: jid) else {
+            return
+        }
+        client.module(.mam).queryItems(componentJid: JID(jid), with: JID(to), start: fromDate, end: Date(), queryId: UUID().uuidString) { result in
+            switch result {
+            case .success(let response):
+                print("MAM response: \(response)")
+
+            case .failure(let error):
+                print("MAM error: \(error)")
+            }
+        }
+    }
 }

ConversationsClassic/Helpers/Const.swift

@@ -43,4 +43,7 @@ enum Const {
 
     // Size for attachment preview
     static let attachmentPreviewSize = UIScreen.main.bounds.width * 0.5
+
+    // Lenght in days for MAM request
+    static let mamRequestLength = 7
 }