package command

import (
	"strconv"
)

type CommandType string

const (
	Single     CommandType = "single"
	Collection CommandType = "collection"
)

type Flag struct {
	Name        string
	Short       string
	Description string
	Required    bool
}

type Command struct {
	Name        string
	LocalID     int
	Type        CommandType
	Description string
	Flags       []*Flag
	Action      func([]*Flag) error
}

type CLI struct {
	cmds []*Command
}

func (cli *CLI) ParseArg(args []string) *Command {
	name, args := args[0], args[1:]

	cmds := cli.collection
	id, err := strconv.Atoi(name)
	if err == nil {
		name, args = args[0], args[1:]
		cmds = cli.single
	}

	for _, c := range cmds {
		if c.Name == name {
			c.LocalID = id
			return c
		}
	}

	flags := make([]*Flag, 0, len(args))
	for _, arg := range args {

	}
}