improve

src/app/services/chat/message.service.ts

@@ -3,6 +3,7 @@ import { Message } from 'src/app/models/chatMethod';
 import { Storage } from '@ionic/storage';
 import { SessionStore } from 'src/app/store/session.service';
 import { capitalizeTxt } from 'src/plugin/text'
+import { NfService } from 'src/app/services/chat/nf.service'
 
 @Injectable({
   providedIn: 'root'
@@ -23,9 +24,12 @@ export class MessageService {
   attachments
   offline = true
   displayType = ''
-  temporaryData = {}
+  temporaryData: any = {}
+  hasFile = false
+  hasSendAttachment = false
 
-  constructor(private storage: Storage) {
+  constructor(private storage: Storage,
+    private NfService: NfService) {
   }
 
   setData({customFields, channels, mentions, msg ,rid ,ts, u, t, _id, _updatedAt, file, attachments, temporaryData}:Message) {
@@ -49,18 +53,20 @@ export class MessageService {
       this.offline = false
     }
 
-
     if (this.file) {
-      this.getFileFromDb()
       if(this.file.type) {
-        if(this.file.type != 'application/webtrix' && typeof(this.file.type) == 'string') {
-          this.displayType = this.file.type.replace('application/','').toUpperCase()
+        if(typeof(this.file.type) == 'string') {
+          this.hasFile = true
         }
       }
-
     }
 
-
+    if(this.hasFile) {
+      this.getFileFromDb()
+      if(this.file.type != 'application/webtrix') {
+        this.displayType = this.file.type.replace('application/','').toUpperCase()
+      }
+    }
   }
 
   private usernameToDisplayName(username) {
@@ -71,13 +77,13 @@ export class MessageService {
   } 
 
   getFileFromDb() {
-    if (this.file) {
+
+    if(this.hasFile) {
       if (this.file.guid) {
         this.storage.get(this.file.guid).then((image) => {
           if(image != null) {
             this.file.image_url = image
           }
-          
         });
       }
     }

src/app/services/chat/nf.service.ts

@@ -1,9 +1,14 @@
 import { Injectable } from '@angular/core';
+import { MessageService } from './message.service';
+import { RoomService } from './room.service';
 
 @Injectable({
   providedIn: 'root'
 })
 export class NfService {
 
+  beforeSendAttachment  = (message: MessageService, room?: RoomService): Promise<boolean> => new Promise ((resolve, reject)=> (resolve(true)))
+
+
   constructor() { }
 }

src/app/services/chat/room.service.ts

@@ -14,6 +14,7 @@ import { SortService } from '../functions/sort.service';
 import { chatUser } from 'src/app/models/chatMethod';
 import { environment } from 'src/environments/environment';
 import { ChatService } from 'src/app/services/chat.service';
+import { NfService } from 'src/app/services/chat/nf.service'
 
 @Injectable({
   providedIn: 'root'
@@ -63,11 +64,12 @@ export class RoomService {
     private NativeNotificationService: NativeNotificationService,
     private sortService: SortService,
     private chatService: ChatService,
+    private NfService: NfService
   ) {
     this.NativeNotificationService.askForPermission()
   }
 
-  setData({ customFields, id, name, t, lastMessage = new MessageService(this.storage), _updatedAt }) {
+  setData({ customFields, id, name, t, lastMessage = new MessageService(this.storage, this.NfService), _updatedAt }) {
     this.customFields = customFields
     this.id = id
     this.name = name
@@ -232,19 +234,21 @@ export class RoomService {
       })
     } else {
       console.log('complex send')
-      return {
-        message: message,
-        updateMessage: (update)=> {
-          offlineChatMessage = Object.assign(offlineChatMessage, update)
+
+      const result = this.NfService.beforeSendAttachment(message, this)
+      
+      delete message.temporaryData;
+      
+      if(result) {
+        message.hasSendAttachment = true
   
-          this.WsChatService.send({roomId:this.id, msg:message.msg,attachments:offlineChatMessage.attachments, file:offlineChatMessage.file}).then((data: any) => {
-            console.log('send sucees',  data.result)
-            let ChatMessage = data.result
-            this.redefinedMessage(message, ChatMessage)
-          })
-          
-        }
+        this.WsChatService.send({roomId:this.id, msg:message.msg, attachments:offlineChatMessage.attachments, file:offlineChatMessage.file}).then((data: any) => {
+          console.log('send sucees',  data.result)
+          let ChatMessage = data.result
+          this.redefinedMessage(message, ChatMessage)
+        })
       }
+      
     }
 
 
@@ -398,7 +402,7 @@ export class RoomService {
 
   prepareMessage(message): MessageService {
     message = this.fix_updatedAt(message)
-    const wewMessage = new MessageService(this.storage)
+    const wewMessage = new MessageService(this.storage, this.NfService)
     wewMessage.setData(message)
     this.messages.push(wewMessage)
     

src/app/services/chat/ws-chat-methods.service.ts

@@ -12,7 +12,7 @@ import { ChatService } from 'src/app/services/chat.service';
 import { NativeNotificationService } from 'src/app/services/native-notification.service';
 import { SortService } from '../functions/sort.service';
 import { chatUser } from 'src/app/models/chatMethod';
-
+import { NfService } from 'src/app/services/chat/nf.service'
 @Injectable({
   providedIn: 'root'
 })
@@ -41,7 +41,8 @@ export class WsChatMethodsService {
     private sqlservice: SqliteService,
     private NativeNotificationService: NativeNotificationService,
     private sortService: SortService,
-    private ChatService: ChatService
+    private ChatService: ChatService,
+    private NfService: NfService
   ) {
     (async()=>{
       await this.getAllRooms();
@@ -203,7 +204,7 @@ export class WsChatMethodsService {
   prepareRoom(roomData) {
     let room:RoomService;
 
-    room = new RoomService(this.WsChatService, new MessageService(this.storage), this.storage, this.platform, this.sqlservice, this.NativeNotificationService, this.sortService, this.ChatService)
+    room = new RoomService(this.WsChatService, new MessageService(this.storage, this.NfService), this.storage, this.platform, this.sqlservice, this.NativeNotificationService, this.sortService, this.ChatService, this.NfService)
 
     room.setData({
       customFields: roomData.customFields,