package application

import (
    "net/http"
	"fmt"
	"log"
	"io"
	"caj-larsson/bog/domain"
	"caj-larsson/bog/integration"
)

type Bog struct {
	config *Configuration
	mux *http.ServeMux
	//	file_service *domain.BogFileService
	fileDataRepo domain.FileDataRepository
}

func New(config *Configuration) *Bog {
	b := new(Bog)
	b.config = config
	log.Print(config)

	fsBogRepo := new(integration.FileSystemBogRepository)
	fsBogRepo.Root = "/tmp/datta"

	b.fileDataRepo = *fsBogRepo
	//	uaRepo *domain.UserAgentRepository

	b.mux = http.NewServeMux()

	b.mux.HandleFunc("/",func(w http.ResponseWriter, r *http.Request) {
		if r.URL.Path == "/" {
			fmt.Fprintf(w, "Hi")
			return
		}

		switch r.Method {
		case "GET":
			bog_file, err := b.fileDataRepo.Open(r.URL.Path, r.Header["User-Agent"][0])

			if err != nil {
				panic(err)
			}

			http.ServeContent(w, r, bog_file.Path(), bog_file.Modified(), bog_file)

		case "POST":
			fallthrough
		case "PUT":
			bog_file, err := b.fileDataRepo.Create(r.URL.Path, r.Header["User-Agent"][0])

			if err != nil {
				panic(err)
			}

			io.Copy(bog_file, r.Body)
			bog_file.Close()
		}
		return
	})


	return b
}

func (b *Bog) Run() {
	http.ListenAndServe(b.config.address(), b.mux)
}


func CreateFileHandler(w http.ResponseWriter, r *http.Request) {


}