const { Command } = require('discord.js-commando');
const btc = require('btc-value');
btc.setApiKey('a43419ce-fc59-4951-8af9-20c5e36ef73f');

module.exports = class BTCChangeUtility extends Command {
    constructor(client) {
        super(client, {
            name: 'btcchange',
            aliases: ['bitcoinchange', 'cryptochange', 'btcc'],
            group: 'utility',
            memberName: 'btcchange',
            description: 'allows you to check the fluctuation in bitcoin prices in a specified amount of time',
            args: [
                {
                    key: 'timeAmount',
                    prompt: 'what time range do you want to check the fluction amount in? (day, hour, week)',
                    type: 'string'
                }
            ],
            examples: [
                's5n!btcchange day',
                's5n!bitcoinchange hour',
                's5n!cryptochange week',
                's5n!btcc day'
            ]
        });
    }
    run(msg, { timeAmount }) {
        if (timeAmount == 'day') {
            btc.getPercentageChangeLastDay().then(percentage => {
                msg.reply('the fluction amount of *bitcoin* in the last **' + timeAmount + '** is **' + percentage + '%** ' + emoji.random());
            });
        } else if (timeAmount == 'hour') {
            btc.getPercentageChangeLastHour().then(percentage => {
                msg.reply('the fluction amount of *bitcoin* in the last **' + timeAmount + '** is **' + percentage + '%** ' + emoji.random());
            });
        } else if (timeAmount == 'week') {
            btc.getPercentageChangeLastWeek().then(percentage => {
                msg.reply('the fluction amount of *bitcoin* in the last **' + timeAmount + '** is **' + percentage + '%** ' + emoji.random());
            });
        } else {
            msg.reply('*' + timeAmount + '* is not a valid range lol ' + emoji.random());
        }
    }
};