const { Command } = require('../../../../interfaces/');
const { Ban } = require('../../../../moderation/infractions/');

class BanCommand extends Command {

    constructor(client) {

        super(client, {
            name: 'ban',
            module: 'moderation',
            usage: "<member..> [duration] [reason]",
            clientPermissions: ['BAN_MEMBERS'],
            memberPermissions: ['BAN_MEMBERS'],
            aliases: [
                'tempban',
                'hardban'
            ],
            examples: [
                "24h @nolan#2887 @Navy.gif#1998 raiding the server"
            ],
            keepQuotes: true,
            arguments: [
                {
                    name: 'points',
                    aliases: ['point', 'modpoints', 'modpoint', 'pts', 'pt'],
                    type: 'INTEGER',
                    types: ['VERBAL', 'FLAG'],
                    usage: '<amount>',
                    default: (guild) => {
                        return guild._settings.moderationPoints.points.KICK;
                    },
                    min: 0, max: 100,
                    ignoreInvalid: true,
                    required: true
                },
                {
                    name: 'expiration',
                    aliases: ['expire', 'expires', 'expirations'],
                    type: 'TIME',
                    types: ['FLAG'],
                    usage: '<time>',
                    default: (guild) => {
                        return guild._settings.moderationPoints.expirations.KICK;
                    }
                },
                {
                    name: 'force',
                    type: 'BOOLEAN',
                    types: ['FLAG'],
                    default: true
                },
                {
                    name: 'days',
                    aliases: ['day'],
                    type: 'INTEGER',
                    types: ['FLAG'],
                    usage: '<days>',
                    default: 1,
                    min: 1, max: 7,
                    ignoreInvalid: true
                },
                {
                    name: 'silent',
                    type: 'BOOLEAN',
                    types: ['FLAG'],
                    default: true
                }
            ],
            guildOnly: true,
            showUsage: true
        });

        this.client = client;

    }

    async execute(message, { params }) {

        const { parsed, parameters } = await this.client.resolver.infinite(params, [ 
            this.client.resolver.resolveMember.bind(this.client.resolver),
            this.client.resolver.resolveUser.bind(this.client.resolver) 
        ], true, message.guild);

        if(parsed.length === 0) {
            return message.respond(message.format('C_BAN_MISSINGMEMBERS'), {
                emoji: 'failure'
            });
        }

        const [firstArgument] = parameters;
        const [, match ] = (/(\w{0,});?/ui).exec(firstArgument);

        let reason = parameters;
        let time = this.client.resolver.resolveTime(match);
        if(!time) {
            if(message._caller === 'tempban') return message.respond(message.format('C_BAN_DURATIONREQUIRED'), { emoji: 'failure' });
            time = 0;
        } else {
            reason = reason.slice(1).join(' ');
        }

        if(time !== 0) {
            if(time < 60 || time > 7889401) { // approx. over 3 months (according to resolveTime)
                return message.respond(message.format('C_BAN_DURATIONEXCEPTION'), { emoji: 'failure' });
            }
        }

        return this.client.moderationManager
            .handleInfraction(Ban, message, {
                targets: parsed,
                duration: time,
                reason
            });

    }

}

module.exports = BanCommand;