package main

import (
	"fmt"
	"os"

	"github.com/hachem-wtf/benson/internal/bot"
	"github.com/hachem-wtf/benson/internal/cli"
)

const version = "1.1.0"

func usage() {
	fmt.Fprint(os.Stderr, `benson — a Minecraft server manager from hell

Usage:
  benson              Start the interactive server-manager CLI
  benson bot          Run the Discord bot
  benson version      Print the version
  benson help         Show this help
`)
}

func main() {
	os.Exit(run(os.Args[1:]))
}

func run(args []string) int {
	if len(args) == 0 {
		if err := cli.Run(version); err != nil {
			fmt.Fprintln(os.Stderr, "error:", err)
			return 1
		}
		return 0
	}

	switch args[0] {
	case "bot":
		if err := bot.Run(); err != nil {
			fmt.Fprintln(os.Stderr, "error:", err)
			return 1
		}
		return 0
	case "version", "--version", "-v":
		fmt.Println("benson", version)
		return 0
	case "help", "--help", "-h":
		usage()
		return 0
	default:
		fmt.Fprintf(os.Stderr, "benson: unknown command %q\n\n", args[0])
		usage()
		return 2
	}
}