'use strict';

const Joi = require('joi');
const User = require('../../models/user');

const pluginConfig = {
    handlerType: 'user',
    docs: {
        post: {
            description: 'login',
            notes: 'Attempt login'
        }
    }
}


/** Validator functions by request method */
const validators = {
    post: {
        payload: Joi.object({
            user: Joi.object().keys({
                email: User.field('email'),
                password: Joi.string()
            }),
            error: Joi.string()
        })
    }
}

module.exports = {
    method: 'post',
    path: '/login',
    handler: async function (request, h) {
        try {
            // const { userService, displayService } = request.services();
            const { userService } = request.services()
            const res = request.payload
            console.log('---')

            const login = async (txn) => {
                return await userService.login({
                    email: res.user.email,
                    password: res.user.password
                }, txn)
            }
            // Bound context from your plugin server declaration
            const user = await h.context.transaction(login)
            const token = userService.createToken(user.id)

            return {
                ok: true,
                handler: pluginConfig.handlerType,
                data: { user: displayService.user(user, token) }
            }
        }
        catch(err) {
            console.error(err)
            return {
                ok: false,
                handler: pluginConfig.handlerType,
                data: { error: `${err}` },
            }
        }
    },
    options: {
        ...pluginConfig.docs.post,
        tags: ['api'],
        auth: false,
        validate: validators.post,
        response: {
            schema: Joi.object({
                ok: Joi.bool(),
                handler: Joi.string(),
                data: validators.post.payload
            }),
            failAction: 'log'
        }
    }
}