package server

import (
	"log"
	"net/http"
	"path/filepath"
	"strconv"
	"time"

	"gitea.elara.ws/Hazel/transfem-startpage/internal/rendering"
)

var Config = rendering.NewConfig()

func StartFetching() {
	for {
		log.Println("Fetch DiyHrt data...")
		Config.FetchDiyHrt()
		time.Sleep(time.Duration(Config.DiyHrt.FetchIntervals) * time.Second)

		if Config.DiyHrt.FetchIntervals == 0 {
			break
		}
	}
}

func GetFilepath(u string) string {
	return filepath.Join("frontend", u)
}

func staticHandler(w http.ResponseWriter, r *http.Request) {
	filepath := GetFilepath(r.URL.Path)
	log.Println("serving file:", filepath)
	http.ServeFileFS(w, r, FrontendFiles, filepath)
}

func Start(profile string) error {
	err := Config.ScanForConfigFile(profile)
	if err != nil {
		return err
	}

	go StartFetching()

	err = Config.FetchDiyHrt()
	if err != nil {
		log.Println(err)
	}

	http.HandleFunc("/static", staticHandler)
	http.ListenAndServe(":"+strconv.Itoa(Config.Server.Port), nil)

	/*
		e := echo.New()

		// statically serve the file
		cache := cache.NewCache(profile)
		if !cache.Disabled {
			cache.StartStaticServer(e)

			log.Println("downloading website icons...")
			for i, w := range Config.Template.Websites {
				u, err := cache.CacheUrl(w.ImageUrl)
				if err != nil {
					log.Println(err)
				}
				Config.Template.Websites[i].ImageUrl = u
				Config.Template.Websites[i].IsFetched = true
			}
		}

		// https://echo.labstack.com/docs/cookbook/embed-resources
			staticHandler := http.FileServer(getFileSystem())
			e.GET("/assets/*", echo.WrapHandler(http.StripPrefix("/", staticHandler)))
			e.GET("/scripts/*", echo.WrapHandler(http.StripPrefix("/", staticHandler)))
			e.GET("/", getIndex)
		StartTemplating(e)

		e.Logger.Fatal(e.Start(":" + strconv.Itoa(Config.Server.Port)))
	*/
	return nil
}