remindme

commands/utility/remind.js

@@ -1,21 +1,36 @@
 const Discord = require('discord.js');
 const cron = require('cron');
+const moment = require('moment');
 
 module.exports = {
     name: "remind",
     aliases: ['remindme', 'reminder'],
     meta: {
         category: 'Utility',
-        description: "",
+        description: "Set a reminder for something later",
-        syntax: '` <>`',
+        syntax: '`remind <x days|x hours|x minutes>`',
         extra: null
     },
     help: new Discord.MessageEmbed()
-        .setTitle("Help -> ")
+        .setTitle("Help -> Reminders")
-        .setDescription("")
+        .setDescription("Have me remind you about something later on.")
-        .addField("Syntax", "``"),
+        .addField("Syntax", "`remind <x days|x hours|x minutes>`"),
     async execute(message, msg, args, cmd, prefix, mention, client) {
-        //if (!args.length) {return message.channel.send(`Syntax: \`${prefix}\``);}
+        if (!args.length) {return message.channel.send(`Syntax: \`${prefix}remind <time> <days|hours|minutes> <reminder>\``);}
-        const job = new cron.CronJob(new Date().setMinutes(new Date().getMinutes() + 1), () => message.author.send('test cron'));
+	if (isNaN(args[0])) {return message.channel.send("You didn't provide a number for how long I should wait to remind you.");}
+	if (args[0].length > 8) {return message.channel.send("Whoah there, pal. That's a lot of time! A little too much, perhaps?");}
+	let time = Number(args[0]);
+	if (!args[1]) {return message.channel.send("You didn't provide the time format. Must be `<days|hours|minutes>`");}
+	if (!['days', 'day', 'd', 'hours', 'hour', 'h', 'minutes', 'minute', 'm'].includes(args[1].toLowerCase())) {return message.channel.send("You didn't provide a proper time format. Must be `days`, `hours`, or `minutes`.");}
+	let type = args[1].toLowerCase();
+	time = type.startsWith('m') ? time : type.startsWith('h') ? time * 60 : time * 60 * 24;
+	if (time > (60 * 24 * 14)) {return message.channel.send("Reminders are limited to less than 14 days.");}
+	if (!args[2]) {return message.channel.send("You have to tell me what you want me to remind you to do!");}
+	args.shift(); args.shift();
+	let reminder = args.join(" ");
+	if (reminder.length > 300) {return message.channel.send("Your reminder must be less than 300 characters.");}
+	let startDate = new Date(Date.now() + (1000 * 60 * time));
+        new cron.CronJob(startDate, () => message.author.send(`Here's a reminder you asked me to give you ${moment(new Date(Date.now() - (1000 * 60 * time))).fromNow()}: ${reminder}`).catch(() => {})).start();
+	return message.channel.send(`Reminder set! Make sure you have your DMs open, as it will send in DM.`);
     }
 };