'use strict'

const Joi = require('joi')

const pluginConfig = {
    handlerType: 'profile',
    docs: {
        description: 'Returns previously scored profiles',
        notes: 'returns from the MatchQueue Table',
    },
}

const responseSchemas = {
    responses: Joi.array().items(
        Joi.alternatives().try(
            Joi.number(),
            Joi.object({
                profile_id: Joi.number(),
                user_id: Joi.number(),
                user_name: Joi.string(),
                responses: Joi.array().items(),
                user_media: Joi.string(),
                user_type: Joi.any(),
                user: Joi.object()
            }),
        )
    ),
    error: Joi.object({
        error: Joi.string(),
    }),
}

const validators = {
    params: Joi.object({ profile_id: Joi.number() }),
    query: Joi.object({ include_profile: Joi.bool() }),
}

module.exports = {
    method: 'GET',
    path: '/{profile_id}/queue',
    options: {
        ...pluginConfig.docs,
        tags: ['api'],
        /** Protect this route with authentication? */
        auth: false,
        cors: true,
        handler: async function (request, h) {
            const { profile_id } = request.params
            const { include_profile } = request.query
            const { profileService, matchQueueService } =
                request.server.services()

            const queue = await matchQueueService.getQueue(profile_id)
            const queueIds = queue.map(entry => entry.target_id)
            // console.log('queueIds', queueIds)
            const res =  {
                ok:true,
                handler: pluginConfig.handlerType,
                data: queueIds
            }

            if(include_profile) {
                res.data = await profileService.getProfilesFor(queueIds)
            }
            try {
                return h.response(res).code(200)
            } catch (err) {
                return h.response({
                    ok:false,
                    handler: pluginConfig.handlerType,
                    data: { error: `${err}`}
                }).code(409)

            }
        },
        /** Validate based on validators object */
        validate: {
            ...validators,
            failAction: 'log',
        },

        /** Validate the server response */
        response: {
            status: {
                200: Joi.object({
                    ok: Joi.bool(),
                    handler: Joi.string(),
                    data: responseSchemas.responses,
                }),
                409: Joi.object({
                    ok: Joi.bool(),
                    handler: Joi.string(),
                    data: responseSchemas.error,
                }),
            },
        },
    },
}