package main

import (
	"context"
	"log/slog"
	"net/http"
	"os"
	"os/signal"

	"git.t-juice.club/torjus/alerttonotify/bus"
	"git.t-juice.club/torjus/alerttonotify/server"
)

const Version = "v0.1.0"

func main() {
	// Setup logging
	logger := slog.New(slog.NewJSONHandler(os.Stderr, &slog.HandlerOptions{
		Level: slog.LevelDebug,
	}))
	logger.Info("Starting alerttonotify", "version", Version)

	// Setup dbus connection
	nbus, err := bus.NewNotifyBus()
	if err != nil {
		logger.Error("Failed to create notify bus", "error", err)
		os.Exit(1)
	}
	defer nbus.Close()

	// Verify connection and server
	info, err := nbus.ServerInfo()
	if err != nil {
		logger.Error("Failed to get notification server info", "error", err)
		os.Exit(1)
		return
	}
	logger.Info("Connected to notification daemon", "server", info.Name, "version", info.Version)

	shutdownCtx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
	defer cancel()

	// Setup http server
	srv := server.NewServer(nbus, logger)
	srv.Addr = ":5001"

	// Listen for shutdown signal
	go func() {
		<-shutdownCtx.Done()
		srv.Shutdown(context.Background())
	}()

	logger.Info("Starting http server", "addr", srv.Addr)
	if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
		logger.Error("Failed to start http server", "error", err)
		os.Exit(1)
	}
	logger.Info("Shutting down")
}