feat: add button reply

src/Types/Message.ts

@@ -100,6 +100,12 @@ export type AnyMediaMessageContent = (
     } & Buttonable & Templatable)) &
     { mimetype?: string }
 
+export type ButtonReplyInfo = {
+    displayText: string
+    id: string
+    index: number
+}
+
 export type AnyRegularMessageContent = (
     ({
 	    text: string
@@ -117,6 +123,9 @@ export type AnyRegularMessageContent = (
         location: WALocationMessage
     } | {
         react: proto.IReactionMessage
+    } | {
+        buttonReply: ButtonReplyInfo
+        type: 'template' | 'plain'
     }
 ) & ViewOnce
 

src/Utils/messages.ts

@@ -307,6 +307,23 @@ export const generateWAMessageContent = async(
 			(message.disappearingMessagesInChat ? WA_DEFAULT_EPHEMERAL : 0) :
 			message.disappearingMessagesInChat
 		m = prepareDisappearingMessageSettingContent(exp)
+	} else if('buttonReply' in message) {
+		switch (message.type) {
+		case 'template':
+			m.templateButtonReplyMessage = {
+				selectedDisplayText: message.buttonReply.displayText,
+				selectedId: message.buttonReply.id,
+				selectedIndex: message.buttonReply.index,
+			}
+			break
+		case 'plain':
+			m.buttonsResponseMessage = {
+				selectedButtonId: message.buttonReply.id,
+				selectedDisplayText: message.buttonReply.displayText,
+				type: proto.ButtonsResponseMessage.ButtonsResponseMessageType.DISPLAY_TEXT,
+			}
+			break
+		}
 	} else {
 		m = await prepareWAMessageMedia(
 			message,