import fastify from 'fastify'
import dotenv from 'dotenv'
import path from 'path'

// getting .env
dotenv.config({ path: path.join(path.resolve(), '/../../.env') })

// create server
const server = fastify()


/**
 *  Add liquidjs
 *
 *
 */

import { Liquid } from 'liquidjs'
import view from '@fastify/view'

const engine = new Liquid({
    root: path.join(path.resolve(), '/../frontend/views'),
    extname: '.liquid',
})

server.register(view, {
    engine: {
        liquid: engine
    }
})


/**
 *  adding preHandler
 *
 */

import SettingsStore from './stores/settings.js'

// getting options from directus add to all views
server.addHook('preHandler', async function (request, response) {
    const settingsStore = new SettingsStore()
    const settings = await settingsStore.find()

    response.locals = {
        settings: settings
    }
})

// check url for paged
server.addHook('preHandler', async function (request, response) {

    const url = new URL(request.params.url)
    const pathname = url.pathname.split('/')

    // default value for paged
    let paged = 1

    // check if pathname has values
    if (pathname.length > 0) {
        const result = pathname[pathname.length - 1]

        // is result is integer
        if (Number.isInteger(result)) {
            paged = result
        }
    }

    // adding to response
    response.locals = {
        paged : paged
    }
})

// routing

import commentHttp from './http/api/comment.js'

import notfoundHttp from './http/notfound.js'
import postHttp from './http/post.js'

// page and static has always the last routes, if no route before match, it try get a page
import sitemapHttp from './http/sitemap.js'
import pageHttp from './http/page.js'
import staticHttp from './http/static.js'

server
    .register(commentHttp, {
        'prefix': '/api/comment/v1/'
    })
    .register(notfoundHttp)
    .register(postHttp, {
        'prefix': '/blog'
    })
    .register(sitemapHttp)
    .register(pageHttp)
    .register(staticHttp)

export default server