// Copyright 2018 Gin Core Team.  All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.

// +build go1.7

package json

import (
	"net/http"

	"github.com/gin-gonic/gin/internal/json"
	"github.com/gin-gonic/gin/render/common"
)

func init() {
	common.List["PureJSON"] = NewPureJSON
}

//NewPureJSON build a new PureJSON render
func NewPureJSON(obj interface{}, _ map[string]string) common.Render {
	return PureJSON{Data: obj}
}

// PureJSON contains the given interface object.
type PureJSON struct {
	Data interface{}
}

// Render (PureJSON) writes custom ContentType and encodes the given interface object.
func (r PureJSON) Render(w http.ResponseWriter) error {
	r.WriteContentType(w)
	encoder := json.NewEncoder(w)
	encoder.SetEscapeHTML(false)
	return encoder.Encode(r.Data)
}

// WriteContentType (PureJSON) writes custom ContentType.
func (r PureJSON) WriteContentType(w http.ResponseWriter) {
	common.WriteContentType(w, jsonContentType)
}