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

class DescriptionSetting extends Setting {  

    constructor(client) {

        super(client, {
            name: 'index',
            module: 'utility',
            index: 'guildIndex',
            aliases: [
            ],
            usage: '<method|value..>',
            examples: [
                'index on',
                'index description some description here',
                'description some description here',
                'description clear'
            ],
            guarded: false,
            resolve: 'GUILD',
            default: {
                guildIndex: {
                    indexed: false,
                    description: 'Use `-settings description` to change your guild description',
                    tags: []
                }
            },
            custom: true
        });

    }

    async handle(message, params) {

        let index = null,
            langParams = {};

        const setting = message.guild._settings[this.index] || this.default[this.index];
        const { guild } = message;
        const { resolver } = this.client;

        const method = params[0].toLowerCase();

        if (method === 'description' || message._settingCaller === 'description') {

            if (method === 'description') params.shift();

            if (params[0].toLowerCase() === 'clear') setting.description = this.default[this.index].description;
            else setting.description = params.join(', ');

            index = 'S_INDEX_DESCRIPTION_SET';
            langParams.changes = setting.description || 'N/A';

        } else if (resolver.resolveBoolean(method)) {

            setting.indexed = true;
            index = 'S_INDEX_TOGGLE';
            langParams.toggle = message.format('ON_OFF_TOGGLE', { toggle: true }, true);

        } else if (resolver.resolveBoolean(method) === false) {
            
            setting.indexed = false;
            index = 'S_INDEX_TOGGLE';
            langParams.toggle = message.format('ON_OFF_TOGGLE', { toggle: false }, true);

        } else return { error: true, msg: message.format('ERR_INVALID_METHOD', { method }) };

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

    }

    async fields(guild) {
        const setting = guild._settings[this.index];
        return [
            {
                name: '》Indexing',
                value: setting?.indexed,
                inline: true
            }, {
                name: '》Tags',
                value: setting?.tags.join(', ') || 'N/A',
                inline: true
            }, {
                name: '》Description',
                value: setting?.description || 'N/A'
            }
        ];

    }

}

module.exports = DescriptionSetting;