chores(@chat): bring back download messages

fixes #6163

src/app/modules/main/chat_section/chat_content/controller.nim

@@ -1,5 +1,6 @@
 import Tables
-
+import NimQml
+import json
 import io_interface
 
 import ../../../../../app_service/service/settings/service as settings_service
@@ -12,6 +13,7 @@ import ../../../../../app_service/service/wallet_account/service as wallet_accou
 
 import ../../../../core/signals/types
 import ../../../../core/eventemitter
+import ../../../shared_models/message_item
 
 
 type
@@ -196,3 +198,13 @@ proc getTransactionDetails*(self: Controller, message: MessageDto): (string,stri
 
 proc getWalletAccounts*(self: Controller): seq[wallet_account_service.WalletAccountDto] =
   return self.messageService.getWalletAccounts()
+
+proc downloadMessages*(self: Controller, messages: seq[message_item.Item], filePath: string) =
+  let data = newJArray()
+  for message in messages:
+    data.elems.add(%*{
+      "id": message.id(), "text": message.messageText(), "timestamp": message.timestamp(),
+      "sender": message.senderDisplayName()
+    })
+
+  writeFile(url_toLocalFile(filePath), $data) 

src/app/modules/main/chat_section/chat_content/io_interface.nim

@@ -108,3 +108,6 @@ method getCurrentFleet*(self: AccessInterface): string {.base.} =
 
 method amIChatAdmin*(self: AccessInterface): bool {.base.} =
   raise newException(ValueError, "No implementation available")
+
+method downloadMessages*(self: AccessInterface, filePath: string) =
+  raise newException(ValueError, "No implementation available")

src/app/modules/main/chat_section/chat_content/messages/io_interface.nim

@@ -1,6 +1,7 @@
 import NimQml
 
 import ../../../../../../app_service/service/message/dto/[message, reaction, pinned_message]
+import ../../../../shared_models/message_item
 
 type
   AccessInterface* {.pure inheritable.} = ref object of RootObj
@@ -123,3 +124,6 @@ method leaveChat*(self: AccessInterface) {.base.} =
 
 method didIJoinedChat*(self: AccessInterface): bool {.base.} =
   raise newException(ValueError, "No implementation available")
+
+method getMessages*(self: AccessInterface): seq[message_item.Item] =
+  raise newException(ValueError, "No implementation available")

src/app/modules/main/chat_section/chat_content/messages/module.nim

@@ -486,3 +486,6 @@ method onChatMemberUpdated*(self: Module, publicKey: string, admin: bool, joined
     return
 
   self.view.model().refreshItemWithId(CHAT_IDENTIFIER_MESSAGE_ID)
+
+method getMessages*(self: Module): seq[message_item.Item] =
+  return self.view.model().items

src/app/modules/main/chat_section/chat_content/module.nim

@@ -331,3 +331,7 @@ method onChatEdited*(self: Module, chatDto: ChatDto) =
 method onChatRenamed*(self: Module, newName: string) =
   self.view.updateChatDetailsName(newName)
   self.messagesModule.updateChatIdentifier()
+
+method downloadMessages*(self: Module, filePath: string) =
+  let messages = self.messagesModule.getMessages()
+  self.controller.downloadMessages(messages, filePath)

src/app/modules/main/chat_section/chat_content/view.nim

@@ -122,3 +122,6 @@ QtObject:
   proc updateChatDetailsName*(self: View, name: string) =
     self.chatDetails.setName(name)
     self.chatDetailsChanged()
+
+  proc downloadMessages*(self: View, filePath: string) {.slot.} =
+    self.delegate.downloadMessages(filePath)

src/app/modules/main/chat_section/io_interface.nim

@@ -284,3 +284,6 @@ method reorderCommunityChat*(self: AccessInterface, categoryId: string, chatId:
 
 method onMeMentionedInEditedMessage*(self: AccessInterface, chatId: string, editedMessage : MessageDto) {.base.} =
   raise newException(ValueError, "No implementation available")
+
+method downloadMessages*(self: AccessInterface, chatId: string, filePath: string) =
+  raise newException(ValueError, "No implementation available")

src/app/modules/main/chat_section/module.nim

@@ -807,3 +807,10 @@ method addChatIfDontExist*(self: Module,
     return
   self.addNewChat(chat, belongsToCommunity, events, settingsService, contactService, chatService,
     communityService, messageService, gifService, mailserversService, setChatAsActive)
+
+method downloadMessages*(self: Module, chatId: string, filePath: string) =
+  if(not self.chatContentModules.contains(chatId)):
+    error "unexisting chat key: ", chatId, methodName="downloadMessages"
+    return
+
+  self.chatContentModules[chatId].downloadMessages(filePath)

src/app/modules/main/chat_section/view.nim

@@ -293,3 +293,6 @@ QtObject:
       return
     self.loadingHistoryMessagesInProgress = value
     self.loadingHistoryMessagesInProgressChanged()
+
+  proc downloadMessages*(self: View, chatId: string, filePath: string) {.slot.} =
+    self.delegate.downloadMessages(chatId, filePath)

src/app/modules/shared_models/message_model.nim

@@ -38,7 +38,7 @@ type
 QtObject:
   type
     Model* = ref object of QAbstractListModel
-      items: seq[Item]
+      items*: seq[Item]
       allKeys: seq[int]
 
   proc delete(self: Model) =

ui/app/AppLayouts/Chat/views/ChatContentView.qml

@@ -256,7 +256,11 @@ ColumnLayout {
             onDeleteCommunityChat: root.rootStore.removeCommunityChat(chatId)
 
             onDownloadMessages: {
-                // Not Refactored Yet
+                 if(!chatContentModule) {
+                    console.debug("error on leave chat from context menu - chat content module is not set")
+                    return
+                }
+                chatContentModule.downloadMessages(file)
             }
 
             onDisplayProfilePopup: {

ui/app/AppLayouts/Chat/views/CommunityColumnView.qml

@@ -327,7 +327,7 @@ Item {
                 onDeleteCommunityChat:  root.store.removeCommunityChat(chatId)
 
                 onDownloadMessages: {
-                    // Not Refactored Yet
+                    root.communitySectionModule.downloadMessages(chatId, file)
                 }
 
                 onDisplayProfilePopup: {

ui/app/AppLayouts/Chat/views/ContactsColumnView.qml

@@ -232,7 +232,7 @@ Item {
                 }
 
                 onDownloadMessages: {
-                    // Not Refactored Yet
+                   root.chatSectionModule.downloadMessages(chatId, file)
                 }
 
                 onDisplayProfilePopup: {