package server_api

import (
	"encoding/json"
	"net/http"

	"git.ohea.xyz/mediasrv/server/filesystem"
	"github.com/op/go-logging"
)

var log = logging.MustGetLogger("mediasrv-server")

func SetupHTTPServer(mux *http.ServeMux, data_dir string) {
	mux.HandleFunc("/server/files", func(w http.ResponseWriter, r *http.Request) {
		filesHandler(data_dir, w, r)
	})
}

func filesHandler(rootDir string, w http.ResponseWriter, r *http.Request) {
	log.Debugf("/server/files called")
	return_json, err := filesystem.GetFilesystem(rootDir)
	if err != nil {
		log.Errorf("Could not get filsystem data: %v", err)
		return
	}
	data, err := json.MarshalIndent(return_json, "", "\t")
	if err != nil {
		log.Errorf("Could not marshal data: %v\n", err)
		return
	}
	w.Write(data)
}