more testing

Bot/Untis.go

@@ -1,64 +1,20 @@
 package Untis
 
 import (
-	"fmt"
 	"log"
-	"os"
-	"os/signal"
-	"strings"
-
-	"github.com/bwmarrin/discordgo"
 )
 
-var BotToken string
-
-func checkNilErr(e error) {
-	if e != nil {
-		log.Fatal("Error message")
-	}
-}
-
 func Run() {
-
-	// create a session
-	discord, err := discordgo.New("Bot " + BotToken)
-	checkNilErr(err)
-
-	// set intents to receive message events in guilds and DMs
-	discord.Identify.Intents = discordgo.IntentsGuildMessages | discordgo.IntentsDirectMessages
-
-	// add a event handler
-	discord.AddHandler(newMessage)
-
-	// open session
-	discord.Open()
-	defer discord.Close() // close session, after function termination
-
-	// keep bot running untill there is NO os interruption (ctrl + C)
-	fmt.Println("Bot running....")
-	c := make(chan os.Signal, 1)
-	signal.Notify(c, os.Interrupt)
-	<-c
-
-}
-
-func newMessage(discord *discordgo.Session, message *discordgo.MessageCreate) {
-	fmt.Printf(message.Content)
-	/* prevent bot responding to its own message
-	this is achived by looking into the message author id
-	if message.author.id is same as bot.author.id then just return
-	*/
-	if message.Author.ID == discord.State.User.ID {
+	log.Println("Run")
+	type res struct {
+		Name string
+		url  string
+		key  int
+	}
+	/*	r := res{"Jannik", "google.com", 4}
+			r, err := json.Marshal(r)
+		if err != nil {
+			log.Printf("Error marshalling JSON: %v", err)
 			return
-	}
-
-	// respond to user message if it contains `!help` or `!bye`
-	switch {
-	case strings.Contains(message.Content, "!untis"):
-		discord.ChannelMessageSend(message.ChannelID, "Hello World😃")
-	case strings.Contains(message.Content, "!bye"):
-		discord.ChannelMessageSend(message.ChannelID, "Good Bye👋")
-		// add more cases if required
-	}
-
+		} */
 }

main.go

@@ -1,14 +1,169 @@
 package main
 
 import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
 	"os"
+	"os/signal"
+	"syscall"
+	"time"
 	Untis "untislogger/Bot"
 
 	"github.com/joho/godotenv"
 )
 
-func main() {
-	godotenv.Load()
-	Untis.BotToken = os.Getenv("DISCORD_TOKEN")
-	Untis.Run() // call the run function of Bot/Untis.go
+// Global variable to store the current public IP
+var currentPubIP string
+
+// Discord webhook configuration
+var discordWebhookURL string // Webhook URL from environment variable
+
+func init() {
+	err := godotenv.Load()
+	if err != nil {
+		log.Printf("Error loading .env file: %v", err)
+	}
+	discordWebhookURL = os.Getenv("DISCORD_WEBHOOK_URL")
+	log.Println("Initializing application...")
+	log.Printf("DISCORD_WEBHOOK_URL: %q", discordWebhookURL)
+
+	// Check if Discord webhook is configured
+	if discordWebhookURL != "" {
+		log.Println("Discord webhook configured")
+	} else {
+		log.Println("No Discord webhook provided, Discord notifications will be disabled")
+	}
+
+	scheduleIPCheck() // Start the periodic IP check
+}
+
+func main() {
+	go Untis.Run() //starting API calls function
+	// Create a channel to receive OS signals
+	sigChan := make(chan os.Signal, 1)
+	signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
+
+	log.Println("Program is running. Press Ctrl+C to stop.")
+
+	// Block until we receive a signal
+	<-sigChan
+	log.Println("Shutting down...")
+}
+
+func testPubIP() {
+	resp, err := http.Get("https://api.ipify.org")
+	if err != nil {
+		log.Printf("Error getting public IP: %v", err)
+		return
+	}
+	defer resp.Body.Close()
+
+	ip, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		log.Printf("Error reading response: %v", err)
+		return
+	}
+
+	log.Printf("Current public IP: %s", ip)
+	if string(ip) != currentPubIP {
+		log.Printf("IP changed sending notifications for new IP: %s", ip)
+		currentPubIP = string(ip)
+		notifyNewPubIP(currentPubIP)
+	}
+}
+
+func scheduleIPCheck() {
+	// Run once immediately
+	testPubIP()
+
+	// Then schedule to run every hour
+	ticker := time.NewTicker(1 * time.Hour)
+	go func() {
+		for range ticker.C {
+			testPubIP()
+		}
+	}()
+}
+
+func notifyNewPubIP(ip string) {
+	log.Printf("Notifying about new IP: %s", ip)
+
+	// Send Discord notification if webhook is configured
+	if discordWebhookURL != "" {
+		sendDiscordWebhook(ip)
+	} else {
+		log.Println("Discord webhook not configured, skipping Discord notification")
+	}
+}
+
+// DiscordWebhookPayload represents the structure for Discord webhook messages
+type DiscordWebhookPayload struct {
+	Content string  `json:"content"`
+	Embeds  []Embed `json:"embeds,omitempty"`
+}
+
+type Embed struct {
+	Title       string  `json:"title"`
+	Description string  `json:"description"`
+	Color       int     `json:"color"`
+	Timestamp   string  `json:"timestamp"`
+	Fields      []Field `json:"fields,omitempty"`
+}
+
+type Field struct {
+	Name   string `json:"name"`
+	Value  string `json:"value"`
+	Inline bool   `json:"inline"`
+}
+
+func sendDiscordWebhook(ip string) {
+	log.Println("Sending Discord webhook notification...")
+
+	// Create a rich embed message
+	embed := Embed{
+		Title:       "🌐 Public IP Address Changed!",
+		Description: "Your public IP address has been updated.",
+		Color:       3066993, // Green color
+		Timestamp:   time.Now().Format(time.RFC3339),
+		Fields: []Field{
+			{
+				Name:   "New IP Address",
+				Value:  fmt.Sprintf("`%s`", ip),
+				Inline: true,
+			},
+			{
+				Name:   "Timestamp",
+				Value:  time.Now().Format("2006-01-02 15:04:05"),
+				Inline: true,
+			},
+		},
+	}
+
+	payload := DiscordWebhookPayload{
+		Embeds: []Embed{embed},
+	}
+
+	jsonData, err := json.Marshal(payload)
+	if err != nil {
+		log.Printf("Error marshaling webhook payload: %v", err)
+		return
+	}
+
+	resp, err := http.Post(discordWebhookURL, "application/json", bytes.NewBuffer(jsonData))
+	if err != nil {
+		log.Printf("Error sending Discord webhook: %v", err)
+		return
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode >= 200 && resp.StatusCode < 300 {
+		log.Println("Discord webhook notification sent successfully")
+	} else {
+		body, _ := ioutil.ReadAll(resp.Body)
+		log.Printf("Discord webhook failed with status %d: %s", resp.StatusCode, string(body))
+	}
 }