package main

import (
	"fmt"
	"git.sr.ht/~liliace/claw"
)

func main() {
	args, err := claw.Parse(&claw.Options{
		Name:        "hello",
		Description: "A program that says hello.",
		Flags: []claw.Flag{
			{
				LongName:     "interval",
				ShortName:    'i',
				DefaultValue: 1.0,
				Type:         "float",
				Description:  "interval to send the hellos",
			},
			{
				LongName:    "language",
				ValueName:   "iso_code",
				Description: "language to say the hello in",
			},
			{
				LongName:     "name",
				ShortName:    'n',
				DefaultValue: "",
				Description:  "optional name to greet",
			},
			{
				LongName:  "config-file",
				ShortName: 'f',
				ValueName: "filename",
			},
			{
				ShortName:   'q',
				Type:        "bool",
				Description: "only display output at start and finish",
			},
			{
				ShortName: 'v',
				Type:      "bool",
			},
		},
		Positionals: []claw.Positional{
			{
				Name:        "count",
				Type:        "int",
				Description: "the number of hellos to send",
			},
			{
				Name:         "repeat",
				Type:         "int",
				DefaultValue: []int{1},
				Repeating:    true,
				Description:  "number of hellos to print per line, must be > 0. If more than one value is provided, it cycles through them for each line",
			},
		},
		Postnote: "See man (1) hello for more information",
	})
	if err != nil {
		panic(err)
	}
	for key, value := range args {
		fmt.Println(key, value)
	}
}