const { Setting } = require('../../../../interfaces/');

class WelcomerSetting extends Setting {

    constructor(client) {

        super(client, {
            name: 'welcomer',
            module: 'utility',
            aliases: [
                
            ],
            usage: '<value>',
            examples: [
                'welcomer Welcome to {guildname}!',
                'welcomer <on|off>',
                'welcomer reset'
            ],
            guarded: false,
            resolve: 'GUILD',
            default: {
                welcomer: {
                    message: 'Welcome to {guildname}!',
                    enabled: false
                }
            },
            custom: true
        });

    }

    async handle(message, params) {

        const { guild } = message;
        const setting = guild._settings[this.index] || this.default[this.index];
        const { resolver } = this.client;
        const response = await resolver.resolveMethod(params);
        const langParams = {};
        let index = null;

        if(resolver.resolveBoolean(params[0]) !== null) {
            setting.enabled = resolver.resolveBoolean(params[0]);
            index = 'S_WELCOMER_TOGGLE';
            langParams.toggle = message.format('ON_OFF_TOGGLE', { toggle: setting.enabled }, true)
        } else {
            setting.message = message.content.replace(guild.prefix, '').replace(message._caller, '').replace(message._settingCaller, '').trim();
            index = 'S_WELCOMER_SET';
            langParams.change = setting.message;
        }

        await message.guild._updateSettings({ [this.index]: setting });
        return {
            error: false,
            msg: message.format(index, langParams)
        };

    }

    async fields(guild) {
        const setting = guild._settings[this.index] || this.default[this.index];
        return [
            {
                name: '》Enabled',
                value: setting.enabled,
                inline: false
            },
            {
                name: '》Message',
                value: setting.message.substring(0,1021) + setting.message.length > 1021 ? '...' : '',
                inline: false
            }
        ]
    }

}

module.exports = WelcomerSetting;