'use strict'

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

const pluginConfig = {
    handlerType: 'profile',
    docs: {
        description: 'Update profile',
        notes: 'Update profile responses',
    },
}

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

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

    /** Validate the route params (/active/{thing}) */
    params: params.profileId,

    /** Validate the route query (/active/{thing}?limit=10&offset=10) */
    query: Joi.object({
        response_key_id: Joi.number(),
        val: Joi.string(),
    }),
    /** Validate the incoming payload (POST method) */
    // payload: responseSchemas.responses,
}

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

            const profileId = request.params.profile_id
            const responseToSave = {
                profile_id: profileId,
                response_key_id: request.query.response_key_id,
                val: request.query.val,
            }
            const allResponses = await profileService.saveResponseForProfile(
                profileId,
                responseToSave,
            )

            try {
                // profileService.saveResponseForProfile() will return null if it exists
                if (!allResponses) {
                    throw new RangeError('Response already exists')
                }

                return h
                    .response({
                        ok: true,
                        handler: pluginConfig.handlerType,
                        data: allResponses,
                    })
                    .code(201)
            } 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: {
                201: apiSchema.single
                    .append({
                        data: responseSchemas.response,
                    })
                    .label('response_list_res'),
                409: apiSchema.single
                    .append({
                        data: responseSchemas.error,
                    })
                    .label('error_single_res'),
            },
        },
    },
}