From df3f8ca9e555c9765bd50bfca4e140eb9094fce8 Mon Sep 17 00:00:00 2001
From: Vladislav Makhov <vladislav.makhov@onlyoffice.com>
Date: Fri, 2 Apr 2021 11:16:01 +0300
Subject: [PATCH] web: files: fix MediaViewerDataStore accesses

---
 .../Client/src/store/MediaViewerDataStore.js         | 12 +++++++-----
 products/ASC.Files/Client/src/store/index.js         |  3 ++-
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/products/ASC.Files/Client/src/store/MediaViewerDataStore.js b/products/ASC.Files/Client/src/store/MediaViewerDataStore.js
index 92b890578f..06d0b3380c 100644
--- a/products/ASC.Files/Client/src/store/MediaViewerDataStore.js
+++ b/products/ASC.Files/Client/src/store/MediaViewerDataStore.js
@@ -1,12 +1,14 @@
 import { makeAutoObservable } from "mobx";
-import filesStore from "./FilesStore";
 
 class MediaViewerDataStore {
+  filesStore;
+
   id = null;
   visible = false;
 
-  constructor() {
+  constructor(filesStore) {
     makeAutoObservable(this);
+    this.filesStore = filesStore;
   }
 
   setMediaViewerData = (mediaData) => {
@@ -18,8 +20,8 @@ class MediaViewerDataStore {
     const playlist = [];
     let id = 0;
 
-    if (filesStore.filesList) {
-      filesStore.filesList.forEach((file) => {
+    if (this.filesStore.filesList) {
+      this.filesStore.filesList.forEach((file) => {
         if (file.canOpenPlayer) {
           playlist.push({
             id: id,
@@ -35,4 +37,4 @@ class MediaViewerDataStore {
   }
 }
 
-export default new MediaViewerDataStore();
+export default MediaViewerDataStore;
diff --git a/products/ASC.Files/Client/src/store/index.js b/products/ASC.Files/Client/src/store/index.js
index 350e82c34c..8da993c143 100644
--- a/products/ASC.Files/Client/src/store/index.js
+++ b/products/ASC.Files/Client/src/store/index.js
@@ -10,8 +10,8 @@ import FormatsStore from "./FormatsStore";
 import iconFormatsStore from "./IconFormatsStore";
 import mediaViewersFormatsStore from "./MediaViewersFormatsStore";
 import docserviceStore from "./DocserviceStore";
+import MediaViewerDataStore from "./MediaViewerDataStore";
 
-import mediaViewerDataStore from "./MediaViewerDataStore";
 import versionHistoryStore from "./VersionHistoryStore";
 import uploadDataStore from "./UploadDataStore";
 import dialogsStore from "./DialogsStore";
@@ -48,6 +48,7 @@ const formatsStore = new FormatsStore(
   mediaViewersFormatsStore,
   docserviceStore
 );
+const mediaViewerDataStore = new MediaViewerDataStore(filesStore);
 
 const stores = {
   initFilesStore,