import { Command } from 'discord-akairo';
import { Message } from 'discord.js';
import { oneLine } from 'common-tags';
import { colour } from '../../Config';

export default class ListReaction extends Command {
    public constructor() {
        super('reactionlist', {
            aliases: ['reactionlist', 'reactionls'],
            category: 'reactions',
            description: {
                content: 'Lists all current reaction roles.',
                usage: '',
                examples: [
                    ''
                ]
            },
            ratelimit: 3,
            userPermissions: ['MANAGE_ROLES'],
            channel: 'guild'
        });
    }
    
	public async exec(msg: Message): Promise<Message | Message[]> {
		const reactions = this.client.settings.cache.reactions.filter(r => r.guildID === msg.guild!.id && r.active);
		if (!reactions.size) return msg.reply('you have no live reaction roles!');

		const embed = this.client.util.embed()
			.setColor(colour)
			.setTitle('Live Reaction Roles')
			.setDescription(
				reactions
					.map(r => {
						const emoji = r.emojiType === 'custom' ? this.client.emojis.cache.get(r.emoji) : r.emoji;
						return oneLine`[\`${r.id}\`] ${emoji}
					${this.client.channels.cache.get(r.channelID) || '#deleted-channel'} 
					${msg.guild!.roles.cache.get(r.roleID) || '@deleted-role'}
				`;
					})
					.join('\n')
					.substring(0, 2048),
			);

		return msg.reply({ embed });
	}
}