module.exports = Self => {
    Self.remoteMethodCtx('setDelivered', {
        description: 'Changes the state of the received ticket ids to delivered',
        accessType: 'WRITE',
        accepts: [
            {
                arg: 'ticketIds',
                description: 'the array of ticket ids to set as delivered',
                type: ['Number'],
                required: true,
                http: {source: 'body'}
            }
        ],
        returns: {
            type: 'Object',
            root: true
        },
        http: {
            path: `/setDelivered`,
            verb: 'POST'
        }
    });

    Self.setDelivered = async(ctx, ticketIds) => {
        let userId = ctx.req.accessToken.userId;
        let models = Self.app.models;

        let state = await models.State.findOne({
            where: {
                code: 'delivered'
            },
            fields: ['id', 'name', 'alertLevel', 'code']
        });

        let worker = await models.Worker.findOne({where: {userFk: userId}});

        let promises = [];
        for (let i = 0; i < ticketIds.length; i++) {
            let promise = models.TicketTracking.changeState(ctx, {
                stateFk: state.id,
                workerFk: worker.id,
                ticketFk: ticketIds[i]
            });
            promises.push(promise);
        }
        await Promise.all(promises);

        return state;
    };
};