package httpresponse

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

// JSON writes a JSON response with pretty printing (indented)
func JSON(w http.ResponseWriter, code int, data interface{}) error {
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(code)

	encoder := json.NewEncoder(w)
	encoder.SetIndent("", "  ")
	return encoder.Encode(data)
}

// OK writes a 200 JSON response with pretty printing
func OK(w http.ResponseWriter, data interface{}) error {
	return JSON(w, http.StatusOK, data)
}

// Created writes a 201 JSON response with pretty printing
func Created(w http.ResponseWriter, data interface{}) error {
	return JSON(w, http.StatusCreated, data)
}

// NoContent writes a 204 No Content response
func NoContent(w http.ResponseWriter) {
	w.WriteHeader(http.StatusNoContent)
}