package main

import (
	"fmt"
	"log"
	"net/http"
	"os"

	"github.com/vandachevici/ha-sync/internal/db"
	"github.com/vandachevici/ha-sync/internal/ui"
)

func main() {
	dsn := os.Getenv("HA_SYNC_DB_DSN")
	if dsn == "" {
		fmt.Fprintln(os.Stderr, "HA_SYNC_DB_DSN environment variable is required")
		os.Exit(1)
	}

	port := os.Getenv("HA_SYNC_UI_PORT")
	if port == "" {
		port = "8080"
	}

	sqlDB, err := db.Connect(dsn)
	if err != nil {
		log.Fatalf("failed to connect to database: %v", err)
	}
	defer sqlDB.Close()

	handler := ui.NewServer(sqlDB).Handler()

	addr := ":" + port
	log.Printf("ha-sync-ui listening on %s", addr)
	if err := http.ListenAndServe(addr, handler); err != nil {
		log.Fatalf("server error: %v", err)
	}
}