module.exports = Self => {
    Self.remoteMethod('getStockBoughtDetail', {
        description: 'Returns the detail of stock bought for a given date and a worker',
        accessType: 'READ',
        accepts: [{
            arg: 'workerFk',
            type: 'number',
            description: 'The worker to filter',
            required: true,
        }, {
            arg: 'dated',
            type: 'string',
            description: 'The date to filter',
            required: true,
        }
        ],
        returns: {
            type: ['object'],
            root: true
        },
        http: {
            path: `/getStockBoughtDetail`,
            verb: 'GET'
        }
    });

    Self.getStockBoughtDetail = async(workerFk, dated) => {
        const models = Self.app.models;
        await models.StockBought.rawSql(`CALL vn.item_calculateStock(?)`, [dated]);
        const tx = await models.Collection.beginTransaction({});
        const options = {transaction: tx};
        let result;
        try {
            await models.StockBought.rawSql(`CALL vn.item_calculateStock(?)`, [dated], options);
            result = await Self.rawSql(
                `SELECT b.entryFk entryFk,
                        i.id itemFk,
                        i.name itemName,
                        ti.quantity,
                        (ac.conversionCoefficient * (ti.quantity / b.packing) * buy_getVolume(b.id))
                            / (vc.trolleyM3 * 1000000) volume,
                        b.packagingFk packagingFk,
                        b.packing
                    FROM tmp.item ti
                        JOIN item i ON i.id = ti.itemFk
                        JOIN itemType it ON i.typeFk = it.id
                        JOIN itemCategory ic ON ic.id = it.categoryFk
                        JOIN worker w ON w.id = it.workerFk
                        JOIN auctionConfig ac
                        JOIN tmp.buyUltimate bu ON bu.itemFk = i.id
                            AND bu.warehouseFk = ac.warehouseFk
                        JOIN buy b ON b.id = bu.buyFk
                        JOIN volumeConfig vc
                    WHERE ic.display
                        AND w.id = ?`,
                [workerFk], options
            );
            await Self.rawSql(`DROP TEMPORARY TABLE tmp.item, tmp.buyUltimate;`, [], options);
        } catch (e) {
            await tx.rollback();
            throw e;
        }
        return result;
    };
};