fix: send messages properly when disappearing mode is on (#1174)

* fix: send messages properly when dissappearing mode is on

* add `isEphemeral` to message model

src/structures/Message.js

@@ -185,6 +185,12 @@ class Message extends Base {
          */
         this.isGif = Boolean(data.isGif);
 
+        /**
+         * Indicates if the message will disappear after it expires
+         * @type {boolean}
+         */
+        this.isEphemeral = data.isEphemeral;
+
         /** Title */
         if (data.title) {
             this.title = data.title;

src/util/Injected.js

@@ -202,6 +202,12 @@ exports.LoadUtils = () => {
         const extraOptions = options.extraOptions || {};
         delete options.extraOptions;
 
+        const ephemeralSettings = {
+            ephemeralDuration: chat.isEphemeralSettingOn() ? chat.getEphemeralSetting() : undefined,
+            ephemeralSettingTimestamp: chat.getEphemeralSettingTimestamp() || undefined,
+            disappearingModeInitiator: chat.getDisappearingModeInitiator() || undefined,
+        };
+
         const message = {
             ...options,
             id: newMsgId,
@@ -214,6 +220,7 @@ exports.LoadUtils = () => {
             t: parseInt(new Date().getTime() / 1000),
             isNewMsg: true,
             type: 'chat',
+            ...ephemeralSettings,
             ...locationOptions,
             ...attOptions,
             ...quotedMsgOptions,
@@ -318,6 +325,7 @@ exports.LoadUtils = () => {
     window.WWebJS.getMessageModel = message => {
         const msg = message.serialize();
         
+        msg.isEphemeral = message.isEphemeral;
         msg.isStatusV3 = message.isStatusV3;
         msg.links = (message.getLinks()).map(link => ({ 
             link: link.href,