package main

import (
	"flag"
	"fmt"
	"log"
	"os"
	"os/exec"
	"runtime"
	"time"

	"git.mchus.pro/mchus/logpile/internal/parser"
	_ "git.mchus.pro/mchus/logpile/internal/parser/vendors" // Register all vendor parsers
	"git.mchus.pro/mchus/logpile/internal/server"
	"git.mchus.pro/mchus/logpile/web"
)

var (
	version = "dev"
	commit  = "none"
)

func main() {
	port := flag.Int("port", 8080, "HTTP server port")
	file := flag.String("file", "", "Pre-load archive file")
	showVersion := flag.Bool("version", false, "Show version")
	noBrowser := flag.Bool("no-browser", false, "Don't open browser automatically")
	flag.Parse()

	if *showVersion {
		fmt.Printf("LOGPile %s (commit: %s)\n", version, commit)
		os.Exit(0)
	}

	// Set embedded web files
	server.WebFS = web.FS

	cfg := server.Config{
		Port:        *port,
		PreloadFile: *file,
	}

	srv := server.New(cfg)

	url := fmt.Sprintf("http://localhost:%d", *port)
	log.Printf("LOGPile starting on %s", url)
	log.Printf("Registered parsers: %v", parser.ListParsers())

	// Open browser automatically
	if !*noBrowser {
		go func() {
			time.Sleep(500 * time.Millisecond) // Wait for server to start
			openBrowser(url)
		}()
	}

	if err := srv.Run(); err != nil {
		log.Fatalf("Server error: %v", err)
	}
}

// openBrowser opens the default browser with the given URL
func openBrowser(url string) {
	var cmd *exec.Cmd

	switch runtime.GOOS {
	case "darwin":
		cmd = exec.Command("open", url)
	case "windows":
		cmd = exec.Command("rundll32", "url.dll,FileProtocolHandler", url)
	default: // linux and others
		cmd = exec.Command("xdg-open", url)
	}

	if err := cmd.Start(); err != nil {
		log.Printf("Failed to open browser: %v", err)
	}
}