Add roleplay commands

bot.js

@@ -3,6 +3,7 @@ const { BOT_API_KEY, FEEDBACK_ID } = process.env;
 const fs = require("fs").promises;
 const commands = require("./commands");
 const axios = require("axios");
+const roleplay = require("./roleplay.json");
 
 const bot = new Telegraf(BOT_API_KEY);
 bot.catch((err) => console.log(err));
@@ -20,6 +21,6 @@ const data = [
 
 Promise.all(data)
 	.then(data =>
-		commands(bot, data, FEEDBACK_ID, axios));
+		commands(bot, [...data, roleplay], FEEDBACK_ID, axios));
 
 bot.launch();

commands/index.js

@@ -8,8 +8,9 @@ const feedback = require("./feedback");
 const media_wiki = require("./media_wiki");
 const info = require("./info");
 const expand = require("./expand");
+const roleplay = require("./roleplay");
 
-module.exports = (bot, [ questions, kys, insults, commands_list, words ], feedback_id, axios) => {
+module.exports = (bot, [ questions, kys, insults, commands_list, words, roleplay_data ], feedback_id, axios) => {
 
 	bot.command("question", (ctx) => ctx.reply(random(questions)()));
 	bot.command("word", (ctx) => ctx.reply(random(words)()));
@@ -65,4 +66,8 @@ module.exports = (bot, [ questions, kys, insults, commands_list, words ], feedba
 		+ "chatting with me in private, you are most likely doing it wrong. "
 		+ "Add me to a group for fun. To give feedback, use /feedback"));
 
+	// Add all roleplay commands
+	Object.keys(roleplay_data).map(command =>
+		bot.command(command, ctx => roleplay(roleplay_data[command].forms, roleplay_data[command].gifs)(ctx)));
+
 };

commands/roleplay.js

@@ -0,0 +1,40 @@
+function joinUsers(users) {
+
+	if (users.length == 1)
+		return users[0];
+	return users.slice(0, users.length - 1).join(", ")
+		+ ` and ${users[users.length - 1]}`;
+
+}
+
+
+module.exports = (forms, gifs) => (ctx) => {
+
+	const gif = gifs[Math.floor(Math.random() * gifs.length)];
+	const message = ctx.message.text.replace(/^[^ ]+\s*/, "")
+		.match(/^((@\w+(\s+|$))*)(.*)/);
+	const users = message[1].trim().split(" ").filter(i => i.length);
+	const reason = message[4];
+	let reply = "";
+	const from = ctx.message.from;
+	const user = from.username ? "@" + from.username : from.first_name;
+	if (users.length > 0 && reason.length > 0)
+		reply = forms.both
+			.replace("{}", user)
+			.replace("{}", joinUsers(users))
+			.replace("{}", reason);
+	else if (users.length > 0)
+		reply = forms.others
+			.replace("{}", user)
+			.replace("{}", joinUsers(users));
+	else if (reason.length > 0)
+		reply = forms.reason
+			.replace("{}", user)
+			.replace("{}", reason);
+	else
+		reply = forms.none
+			.replace("{}", user);
+
+	ctx.replyWithAnimation(gif, {caption: reply});
+
+};