module.exports = Self => {
    Self.remoteMethod('addExpeditionState', {
        description: 'Update an expedition state',
        accessType: 'WRITE',
        accepts: [
            {
                arg: 'expeditions',
                type: ['object'],
                required: true,
                description: 'Array of objects containing expeditionFk and stateCode'
            }
        ],
        http: {
            path: `/addExpeditionState`,
            verb: 'post'
        }
    });

    Self.updateExpedtionState = async(expeditions, options) => {
        console.log('Expeditions!!!!!!!!', expeditions);
        const models = Self.app.models;
        let tx;
        const myOptions = {};

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

        if (!myOptions.transaction) {
            tx = await Self.beginTransaction({});
            myOptions.transaction = tx;
        }

        const promises = [];
        try {
            const conn = Self.dataSource.connector;
            for (const expedition of expeditions) {
                const expeditionStateType = await models.expeditionStateType.findOne(
                    {
                        fields: ['id'],
                        where: {code: expedition.stateCode}
                    }
                );

                const result = await conn.query(stmt);
                if (!expeditionStateType.id)
                    throw new Error(`The state code '${expedition.stateCode}' does not exist.`);

                const typeFk = result.id;

                const newExpeditionState = models.Self.create({
                    expeditionFk: expedition.expeditionFk,
                    typeFk,
                });
                promises.push(newExpeditionState);
            }

            await Promise.all(promises);

            if (tx) await tx.commit();

            return true;
        } catch (e) {
            if (tx) await tx.rollback();
            throw e;
        }
    };
};