package main

import (
	"fmt"
	"io/ioutil"
	"log"
	"net/http"
	"net/url"
	"strings"
	"time"
)

func sendSMS(phonenumber string, alertMessage string) {
	myurl := fmt.Sprintf("https://api.smsapi.com/sms.do?to=%s&message=%s&format=json", phonenumber, url.QueryEscape(alertMessage))

	req, err := http.NewRequest("GET", myurl, nil)
	if err != nil {
		log.Fatal("Error reading request. ", err)
	}

	req.Header.Set("Authorization", "Bearer IQ4vRG2JvNOmYmrYz6RuSwAanYZgd2hHGwtN62kq")

	client := &http.Client{Timeout: time.Second * 10}

	resp, err := client.Do(req)
	if err != nil {
		log.Fatal("Error reading response. ", err)
	}
	defer resp.Body.Close()

	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		log.Fatal("Error reading body. ", err)
	}

	fmt.Printf("%s\n", body)
}

func sendAlert(deveui string, alertMessage string) {
	fmt.Printf("sendAlert: deveui=%s, message=%s\n", deveui, alertMessage)
	smsnumber := getSmsnumber(deveui)
	alarmactive := getDevAlarmactive(deveui)
	fmt.Printf("sendAlert: deveui=%s, smsnumber=%s, alarmactive=%s\n", deveui, smsnumber, alarmactive)
	if (smsnumber != "") && (alarmactive == "1") {
		// we strip of the leading +
		smsnumber = strings.Replace(smsnumber, "+", "", -1)
		sendSMS(smsnumber, alertMessage)
	}
}