package server

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

func (rest *REST) respOK(w http.ResponseWriter) {
	rest.respMap(w, "ok", true)
}

func (rest *REST) respNotFound(w http.ResponseWriter) {
	rest.respMapStatus(w, "error", "not found", http.StatusNotFound)
}

func (rest *REST) respConflict(w http.ResponseWriter) {
	rest.respMapStatus(w, "error", "collision found", http.StatusConflict)
}

func (rest *REST) respError(w http.ResponseWriter, err error) {
	rest.respMapStatus(w, "error", fmt.Sprint(err), http.StatusInternalServerError)
}

func (rest *REST) respBadRequest(w http.ResponseWriter, msg string) {
	rest.respMapStatus(w, "error", msg, http.StatusBadRequest)
}

func (rest *REST) respMapStatus(w http.ResponseWriter, key string, value interface{}, status int) {
	w.WriteHeader(status)
	rest.resp(w, map[string]interface{}{key: value})
}

func (rest *REST) respMap(w http.ResponseWriter, key string, value interface{}) {
	rest.resp(w, map[string]interface{}{key: value})
}

func (rest *REST) resp(w http.ResponseWriter, body interface{}) {
	enc := json.NewEncoder(w)
	enc.SetIndent("", "   ")
	enc.Encode(body)
}