coins code

client.on('message', async message => {
    const db = require('quick.db')
    let user = message.mentions.users.first() || message.author;
    let author = message.author;
    let coins = db.get(`coins_${user.id}`);
    const args = message.content.split(' ');
    const balance = args[2];
    const daily = Math.floor(Math.random() * 3000) + 1;
    const ms = require("ms")
    if (!coins) {
        db.set(`coins_${user.id}`, '50');
    }

    if (message.content.startsWith(prefix + "coins")) {
        if (args[2]) {
            if (user.bot) return message.channel.send(`**:interrobang: | ${message.author.username}, I can\'t find' ${message.content.split(' ')[1]}!**`);
        }
        if (!args[2]) {
            if (user.bot) return message.channel.send(`**Bots dosn\'t have coins**`);
            message.channel.send(`**${user.username}, balance is **\`${coins}\``);
        }
    } else {
        if (message.content.startsWith(prefix + "pay")) {

            if (!coins) {
                db.set(`coins_${user.id}`, '50');
            }
            if (isNaN(args[2])) return message.channel.send(`**:interrobang: | ${message.author.username}, type the coins you need to transfer!**`);
            if (user.id === message.author.id) return message.channel.send('**You can\'t transfer coins to your self**');
            if (coins < balance) return message.channel.send(`**:thinking: | ${message.author.username}, Your balance is not enough for that!**`);
            let one = Math.floor(Math.random() * 9) + 1;
            let two = Math.floor(Math.random() * 9) + 1;
            let three = Math.floor(Math.random() * 9) + 1;
            let four = Math.floor(Math.random() * 9) + 1;
            let verfyNum = `${one}${two}${three}${four}`;

            message.channel.send(`**:heavy_dollar_sign:| please type this \`${verfyNum}\`**`).then(msg => {
                message.channel.awaitMessages(msg => msg.author.id === message.author.id, { max: 1, time: 10000 }).then(c => {
                    if (c.first().content === verfyNum) {
                        msg.delete();
                        message.channel.send(`**:moneybag: | ${message.author.username}, has transferred \`${balance}\` to ${user}**`);
                        db.set(`coins_${author.id}`, coins - balance);
                        db.set(`coins_${user.id}`, coins - (-balance))
                    } else if (c.first().content !== verfyNum) {
                        msg.delete();
                    }
                });
            });
        } else {
            if (message.content.startsWith(prefix + "daily")) {
                let timeout = 8.64e+7;
                let dailyTime = await db.fetch(`dailyTime_${author.id}`);
                if (dailyTime === null) dailyTime = 0;
                if (dailyTime !== null && timeout - (Date.now() - dailyTime) > 0) {
                    let time = timeout - (Date.now() - dailyTime)
                    let timeh = ms(time, { long: true });
                    message.channel.send(`**Please Try Again After :** \`${timeh}\``)
                } else {
                    await db.set(`dailyTime_${author.id}`, Date.now());
                    message.channel.send(`**You\'ve claimed\`${daily}\` for today**`);
                    db.set(`coins_${user.id}`, coins - (-daily))
                }
            }
        }
    }
});