'use strict'

const apiSchema = require('../../schemas/api')
const errorSchema = require('../../schemas/errors')
const surveyResponseSchema = require('../../schemas/responses')

const pluginConfig = {
    handlerType: 'match',
    docs: {
        description: 'matches',
        notes: 'Match everyone',
    },
}

const validators = {}

const responseSchemas = {
    response: surveyResponseSchema.list,
    error: errorSchema.single,
}

module.exports = {
    method: 'GET',
    path: '/match',
    options: {
        ...pluginConfig.docs,
        tags: ['api'],
        /** Protect this route with authentication? */
        auth: false,

        handler: async function (request, h) {
            const { matchService, matchQueueService } =
                request.server.services()
            const allQueues = await matchQueueService.getAllQueues()
            const matched = await matchService.calcMatches(allQueues)
            try {
                if (!allQueues) {
                    throw new RangeError('Unable to match profiles')
                }

                return h
                    .response({
                        ok: true,
                        handler: pluginConfig.handlerType,
                        data: matched,
                    })
                    .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: apiSchema.single
                    .append({
                        data: responseSchemas.response,
                    })
                    .label('response_list_res'),
                409: apiSchema.single
                    .append({
                        data: responseSchemas.error,
                    })
                    .label('error_single_res'),
            },
        },
    },
}