/*
 * Copyright (c) 2022  The AdvantEDGE Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * MEEP Demo App API
 *
 * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
 *
 * API version: 0.0.1
 * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
 */

package server

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

func GetEdgeInfo(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "application/json; charset=UTF-8")

	var edgeInfo EdgeInfo
	//podName := os.Getenv("MEEP_POD_NAME")
	serviceName := os.Getenv("MGM_APP_ID")
	newString := strings.ToUpper(serviceName) + "_SERVICE_HOST"
	newString = strings.Replace(newString, "-", "_", -1)

	svcName := os.Getenv("MGM_GROUP_NAME")

	edgeInfo.Svc = svcName
	edgeInfo.Name = serviceName //podName
	edgeInfo.Ip = os.Getenv(newString)
	// Format response
	jsonResponse, err := json.Marshal(edgeInfo)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	// Send response
	w.WriteHeader(http.StatusOK)
	fmt.Fprint(w, string(jsonResponse))
}
