package main

import (
	"fmt"
	"os"
	"os/signal"
	"syscall"
	"time"

	"git.uploadfilter24.eu/covidnetes/k8s-cilium-node-label/internal/utils"

	"git.uploadfilter24.eu/covidnetes/k8s-cilium-node-label/internal"
	log "github.com/sirupsen/logrus"
)

func main() {

	cfg, err := internal.GenConfig()
	utils.ConfigureLogger(cfg)

	if err != nil {
		log.WithFields(log.Fields{
			"Caller": "Main",
		}).Fatal(fmt.Sprintf("Error generating Config: %s", err.Error()))
	}

	go func() {
		log.WithFields(log.Fields{
			"Caller": "Main",
		}).Info("Starting Health Endpoint")
		internal.StartHealthEndpoint()
	}()

	log.WithFields(log.Fields{
		"Caller": "Main",
	}).Info("Entering main event loop")

	stopCh := make(chan struct{})
	go func() {
		err := internal.StartLeaseInformer(cfg, stopCh)
		if err != nil {
			log.WithFields(log.Fields{"Caller": "Main"}).Fatalf("Lease informer failed: %s", err.Error())
		}
	}()

	sigCh := make(chan os.Signal, 1)
	signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM)
	s := <-sigCh
	log.WithFields(log.Fields{
		"Caller": "Main",
		"Signal": s.String(),
	}).Info("Signal received, shutting down")

	close(stopCh)

	time.Sleep(2 * time.Second)
}