package main

import (
  "git.metznet.ca/MetzNet/htmxmqtt"
  "errors"
  "os/signal"
  "syscall"
  "net/http"
  "os"
  "fmt"
)


func main() {
  handler_client, err := htmxmqtt.NewMQTTHandlerClient("tcp://localhost:1883", "", "", "htmx")
  if err != nil {
    panic(err)
  }

  handler_1, err := handler_client.NewHandler("test", htmxmqtt.PayloadFormatFunc(`<p id="test">%s</p>`))
  if err != nil {
    panic(err)
  }

  mux := http.NewServeMux()
  mux.Handle("/", http.FileServer(http.Dir("./site")))
  mux.Handle("/ws", handler_1)

  server := &http.Server{
    Handler: mux,
    Addr: ":8080",
  }

  sigs := make(chan os.Signal, 1)
  signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM, syscall.SIGTERM, syscall.SIGKILL)
  go func(sigs chan os.Signal, server *http.Server) {
    <- sigs
    server.Close()
  }(sigs, server)

  err = server.ListenAndServe()
  if errors.Is(err, http.ErrServerClosed) == true {
    os.Stderr.WriteString("Server closed on signal\n")
  } else if err != nil {
    os.Stderr.WriteString(fmt.Sprintf("Server error: %s\n", err))
  } else {
    os.Stderr.WriteString("Server closed\n")
  }
}