'use strict'

const Joi = require('joi')

const pluginConfig = {
    handlerType: 'matchque',
    docs: {
        description: 'inserts scored matches',
        notes: 'Waits for Scoring Service, and inserts any that does not exist in MatchQue Table',
    },
}

const validators = {
    //     /** Validate the header (cookie check) */
    //     // headers: true,

    //     /** Validate the route params (/active/{thing}) */
    params: Joi.object({ profile_id: Joi.number() }),

    //     /** Validate the route query (/active/{thing}?limit=10&offset=10) */
    //     // query: true,

    //     /** Validate the incoming payload (POST method) */

    payload: Joi.object({
        maxDistance: Joi.number().required(),
        distanceUnit: Joi.string().required(),
    }),
}

module.exports = {
    method: 'POST',
    path: '/{profile_id}/matches',
    options: {
        ...pluginConfig.docs,
        tags: ['api'],
        /** Protect this route with authentication? */
        auth: false,
        handler: async function (request, h) {
            const { profile_id } = request.params
            const { maxDistance, distanceUnit } = request.payload
            const { matchQueService, profileService } =
                request.server.services()
            // get results back from profileServices.scoreProfilesFor(profile_id, maxDistance, distanceUnit)
            const potentials = await profileService.scoreProfilesFor(
                profile_id,
                maxDistance,
                distanceUnit,
            )
            let potentialProfileIds = potentials.map(
                potential => potential.profile_id,
            )
            potentialProfileIds = [...new Set(potentialProfileIds)]

            await matchQueService.insertScoredProfilesIntoMatchQue(
                profile_id,
                potentialProfileIds,
            )

            return matchQueService.getPotentials(profile_id)
        },
        /** Validate based on validators object */
        validate: {
            ...validators,
            failAction: 'log',
        },

        // couldn't get validate server response working...

        /** Validate the server response */
        // response: {
        //     schema: Joi.object({
        //         ok: Joi.bool(),
        //         handler: Joi.string(),
        //         data: Joi.object(),
        //     }),
        // },
    },
}