From 1a0e3052127351311f2f5c0979fc3e35421b0d62 Mon Sep 17 00:00:00 2001
From: Danila Fedorin <danila.fedorin@gmail.com>
Date: Tue, 3 Aug 2021 14:02:11 -0700
Subject: [PATCH] Extract ComposerViewModel to its own file

---
 src/domain/session/room/ComposerViewModel.js | 71 ++++++++++++++++++++
 src/domain/session/room/RoomViewModel.js     | 71 +-------------------
 2 files changed, 72 insertions(+), 70 deletions(-)
 create mode 100644 src/domain/session/room/ComposerViewModel.js

diff --git a/src/domain/session/room/ComposerViewModel.js b/src/domain/session/room/ComposerViewModel.js
new file mode 100644
index 00000000..3ae11872
--- /dev/null
+++ b/src/domain/session/room/ComposerViewModel.js
@@ -0,0 +1,71 @@
+import {ViewModel} from "../../ViewModel.js";
+
+export class ComposerViewModel extends ViewModel {
+    constructor(roomVM) {
+        super();
+        this._roomVM = roomVM;
+        this._isEmpty = true;
+        this._replyVM = null;
+    }
+
+    setReplyingTo(tile) {
+        const changed = this._replyVM !== tile;
+        this._replyVM = tile;
+        if (changed) {
+            this.emitChange("replyViewModel");
+        }
+    }
+
+    clearReplyingTo() {
+        this.setReplyingTo(null);
+    }
+
+    get replyViewModel() {
+        return this._replyVM;
+    }
+
+    get isEncrypted() {
+        return this._roomVM.isEncrypted;
+    }
+
+    sendMessage(message) {
+        const success = this._roomVM._sendMessage(message, this._replyVM);
+        if (success) {
+            this._isEmpty = true;
+            this.emitChange("canSend");
+            this.clearReplyingTo();
+        }
+        return success;
+    }
+
+    sendPicture() {
+        this._roomVM._pickAndSendPicture();
+    }
+
+    sendFile() {
+        this._roomVM._pickAndSendFile();
+    }
+
+    sendVideo() {
+        this._roomVM._pickAndSendVideo();
+    }
+
+    get canSend() {
+        return !this._isEmpty;
+    }
+
+    async setInput(text) {
+        const wasEmpty = this._isEmpty;
+        this._isEmpty = text.length === 0;
+        if (wasEmpty && !this._isEmpty) {
+            this._roomVM._room.ensureMessageKeyIsShared();
+        }
+        if (wasEmpty !== this._isEmpty) {
+            this.emitChange("canSend");
+        }
+    }
+
+    get kind() {
+        return "composer";
+    }
+}
diff --git a/src/domain/session/room/RoomViewModel.js b/src/domain/session/room/RoomViewModel.js
index 151af2e6..11f08df1 100644
--- a/src/domain/session/room/RoomViewModel.js
+++ b/src/domain/session/room/RoomViewModel.js
@@ -16,6 +16,7 @@ limitations under the License.
 */
 
 import {TimelineViewModel} from "./timeline/TimelineViewModel.js";
+import {ComposerViewModel} from "./ComposerViewModel.js"
 import {avatarInitials, getIdentifierColorNumber, getAvatarHttpUrl} from "../../avatar.js";
 import {ViewModel} from "../../ViewModel.js";
 
@@ -307,76 +308,6 @@ export class RoomViewModel extends ViewModel {
     }
 }
 
-class ComposerViewModel extends ViewModel {
-    constructor(roomVM) {
-        super();
-        this._roomVM = roomVM;
-        this._isEmpty = true;
-        this._replyVM = null;
-    }
-
-    setReplyingTo(tile) {
-        const changed = this._replyVM !== tile;
-        this._replyVM = tile;
-        if (changed) {
-            this.emitChange("replyViewModel");
-        }
-    }
-
-    clearReplyingTo() {
-        this.setReplyingTo(null);
-    }
-
-    get replyViewModel() {
-        return this._replyVM;
-    }
-
-    get isEncrypted() {
-        return this._roomVM.isEncrypted;
-    }
-
-    sendMessage(message) {
-        const success = this._roomVM._sendMessage(message, this._replyVM);
-        if (success) {
-            this._isEmpty = true;
-            this.emitChange("canSend");
-            this.clearReplyingTo();
-        }
-        return success;
-    }
-
-    sendPicture() {
-        this._roomVM._pickAndSendPicture();
-    }
-
-    sendFile() {
-        this._roomVM._pickAndSendFile();
-    }
-
-    sendVideo() {
-        this._roomVM._pickAndSendVideo();
-    }
-
-    get canSend() {
-        return !this._isEmpty;
-    }
-
-    async setInput(text) {
-        const wasEmpty = this._isEmpty;
-        this._isEmpty = text.length === 0;
-        if (wasEmpty && !this._isEmpty) {
-            this._roomVM._room.ensureMessageKeyIsShared();
-        }
-        if (wasEmpty !== this._isEmpty) {
-            this.emitChange("canSend");
-        }
-    }
-
-    get kind() {
-        return "composer";
-    }
-}
-
 function imageToInfo(image) {
     return {
         w: image.width,