module.exports = Self => {
    Self.remoteMethod('summary', {
        description: 'The invoiceOut summary',
        accessType: 'READ',
        accepts: [{
            arg: 'id',
            type: 'number',
            required: true,
            description: 'The invoiceOut id',
            http: {source: 'path'}
        }],
        returns: {
            type: 'object',
            root: true
        },
        http: {
            path: `/:id/summary`,
            verb: 'GET'
        }
    });

    Self.summary = async(id, options) => {
        let summary = {};
        const myOptions = {};

        if (typeof options == 'object')
            Object.assign(myOptions, options);

        const filter = {
            fields: [
                'id',
                'ref',
                'issued',
                'dued',
                'amount',
                'created',
                'booked',
                'clientFk',
                'companyFk',
                'hasPdf'
            ],
            where: {id: id},
            include: [
                {
                    relation: 'company',
                    scope: {
                        fields: ['id', 'code']
                    }
                },
                {
                    relation: 'supplier',
                    scope: {
                        fields: ['id', 'countryFk']
                    }
                },
                {
                    relation: 'client',
                    scope: {
                        fields: ['id', 'socialName', 'email']
                    }
                }
            ]
        };

        summary.invoiceOut = await Self.app.models.InvoiceOut.findOne(filter, myOptions);

        const invoiceOutTaxes = await Self.rawSql(`
        SELECT iot.* , pgc.*, IF(pe.equFk IS NULL, taxableBase, 0) AS Base, pgc.rate / 100 as vatPercent 
            FROM vn.invoiceOutTax iot
                JOIN vn.pgc ON pgc.code = iot.pgcFk
                LEFT JOIN vn.pgcEqu pe ON pe.equFk = pgc.code
            WHERE invoiceOutFk = ?`, [summary.invoiceOut.id], myOptions);

        summary.invoiceOut.taxesBreakdown = invoiceOutTaxes;

        return summary;
    };
};