button disabled

@@ -2,6 +2,31 @@ const { MessageActionRow, MessageButton, Interaction } = require('discord.js');
 
 // var trans = require('./translate');
 
+var disabled_var={
+	en:true,
+	ko:false,
+	jp:false
+};
+
+function func_disabled_var(input_str){
+	if (input_str == "en"){
+		disabled_var.en=true;
+		disabled_var.ko=false;
+		disabled_var.jp=false;
+	}
+	else if (input_str == "ko"){
+		disabled_var.en=false;
+		disabled_var.ko=true;
+		disabled_var.jp=false;
+	}
+	else if (input_str == "jp"){
+		disabled_var.en=false;
+		disabled_var.ko=false;
+		disabled_var.jp=true;
+	}
+}
+
+
 exports.run = async (client, msg, args, prefix) => {
 
     const row = new MessageActionRow()
@@ -9,17 +34,20 @@ exports.run = async (client, msg, args, prefix) => {
 			new MessageButton()
 				.setCustomId('korean')
 				.setLabel('한국어')
-				.setStyle('PRIMARY'),
+				.setStyle('PRIMARY')
+				.setDisabled(disabled_var.ko),
 
 			new MessageButton()
 				.setCustomId('japanese')
 				.setLabel('일본어')
-				.setStyle('PRIMARY'),
+				.setStyle('PRIMARY')
+				.setDisabled(disabled_var.jp),
 
 			new MessageButton()
 				.setCustomId('english')
 				.setLabel('영어')
-				.setStyle('PRIMARY'),
+				.setStyle('PRIMARY')
+				.setDisabled(disabled_var.en),
 		); //버튼 생성
 
 	await msg.reply({ content: '번역할 나라를 골라주세요.', components: [row] });
@@ -30,14 +58,17 @@ exports.run = async (client, msg, args, prefix) => {
 		
 		if(interaction.customId === 'korean'){
 			global.trans_var ='ko';
+			func_disabled_var('ko');
 		}
 		
 		else if(interaction.customId === 'japanese'){
 			global.trans_var ='jp';
+			func_disabled_var('jp');
 		}
 
 		else if(interaction.customId === 'english'){
 			global.trans_var ='en';
+			func_disabled_var('en');
 		}
 		
 	});

@@ -65,6 +65,5 @@ exports.config = {
 
 /*고칠 것
 1. 상호작용 실패 알림 뜨는거
-2. !번역, 영어상태에서 영어 번역하면 에러 떠서 멈춰버림
 3. 꾸미기(?)
 */
\ No newline at end of file