package main

import (
	"fmt"
	"os"

	"github.com/bergabruh/psp-stats-cli/cmd"
)

func main() {
	if len(os.Args) < 2 {
		usage()
		os.Exit(2)
	}
	switch os.Args[1] {
	case "recent":
		cmd.Recent(os.Args[2:])
	case "aggregate":
		cmd.Aggregate(os.Args[2:])
	case "-h", "--help", "help":
		usage()
	case "version":
		fmt.Println("psp-stats-cli 0.1.0")
	default:
		fmt.Fprintf(os.Stderr, "unknown command: %s\n\n", os.Args[1])
		usage()
		os.Exit(2)
	}
}

func usage() {
	fmt.Print(`psp-stats-cli — query PSP Speedtest Stats

Usage:
  psp-stats-cli <command> [flags]

Commands:
  recent      Show last N probe samples
  aggregate   Show histogram for time range
  version     Show CLI version
  help        Show this help

Run 'psp-stats-cli <command> --help' for command-specific flags.
`)
}