package main

import (
	"fmt"
	"os"
)

func main() {
	if len(os.Args) < 2 {
		printUsage()
		os.Exit(1)
	}

	switch os.Args[1] {
	case "serve":
		cmdServe(os.Args[2:])
	case "target":
		cmdTarget(os.Args[2:])
	case "deploy":
		cmdDeploy(os.Args[2:])
	case "setup":
		cmdSetup(os.Args[2:])
	case "status":
		cmdStatus(os.Args[2:])
	case "help", "-h", "--help":
		printUsage()
	default:
		fmt.Fprintf(os.Stderr, "unknown command: %s\n", os.Args[1])
		printUsage()
		os.Exit(1)
	}
}

func printUsage() {
	fmt.Println(`deploy_server — CI/CD server for fn_registry apps

Usage:
  deploy_server serve [--port PORT]         Start webhook server (default: 9090)
  deploy_server target add|list|remove      Manage deploy targets
  deploy_server deploy <app> [--host HOST]  Deploy an app
  deploy_server setup <app> --host HOST     First-time setup on VPS
  deploy_server status <app>|--all          Check remote service status`)
}