import { Command, version as akairoversion } from 'discord-akairo';
import { Message, version as djsversion } from 'discord.js';
import { stripIndents } from 'common-tags';
import * as moment from 'moment';
import 'moment-duration-format';
import { colour, owners } from '../../Config';

export default class InfoBot extends Command {
    public constructor() {
        super('info', {
            aliases: ['info', 'stats', 'uptime'],
            category: 'bot',
            description: {
                content: 'Provides some information/ stats on the bot.',
                usage: '',
                examples: [
                    ''
                ]
            },
            ratelimit: 3
        });
    }
    
    public async exec(msg: Message): Promise<Message> {
        // @ts-ignore
        const duration = moment.duration(this.client.uptime!).format(' D[d] H[h] m[m] s[s]');
        const embed = this.client.util.embed()
            .setTitle(`${this.client.user!.username} Stats`)
            .setColor(colour)
			.setThumbnail(this.client.user!.displayAvatarURL())
			.addField(`\`⏰\` Uptime`, duration, true)
			.addField(`\`💾\`Memory Usage`, `${(process.memoryUsage().heapUsed / 1024 / 1024).toFixed(2)}MB`, true)
			.addField(
                `\`📊\` General Stats`,
                // • Servers: ${this.client.guilds.cache.size.toLocaleString('en-US')}
				stripIndents`
                        • Channels: ${this.client.channels.cache.size.toLocaleString('en-US')}
                        • Users: ${this.client.guilds.cache
                            .reduce((prev, val) => prev + val.memberCount, 0)
                            .toLocaleString('en-US')}
			`, true)
			/* .addField(
				'`👴` Reaction Role Stats',
				stripIndents`
				• Current: ${this.client.settings.cache.reactions.filter(r => r.active).size}
				• Lifetime: ${this.client.settings.cache.reactions.size}
			`,
				true,
			) */
			.addField(
				'`📚` Library Info',
				stripIndents`
                    [\`Akairo Framework\`](https://discord-akairo.github.io/#/): ${akairoversion}
                    [\`Discord.js\`](https://discord.js.org/#/): ${djsversion}
        	`, true)
            .addField('`👧` Lead Developer', (await this.client.fetchApplication()).owner!.toString(), true)
            .setFooter(`For more information about ${this.client.users.resolve(owners[0]).tag}, use ${this.client.commandHandler.prefix}fuwn`,
                `${this.client.users.resolve(owners[0]).avatarURL()}`);
        return msg.channel.send(embed);
    }
}