// SPDX-License-Identifier: GPL-3.0-or-later

package main

import (
	"fmt"
	"io"

	"krino/internal/config"
	"krino/internal/xdg"
)

func init() { commands["new"] = cmdNew }

// cmdNew creates dirs/NAME.conf from the template and includes it.
func cmdNew(g *globals, args []string, stdout, stderr io.Writer) int {
	fs := flagSet("new", g)
	if code, ok := parse(fs, args, stdout, stderr); !ok {
		return code
	}
	if g.minAgeSet {
		return usageError(stderr, "--min-age applies only to sorting and explain")
	}
	if code, refused := refuseUnusedFlags(g, stderr, "new", false); refused {
		return code
	}
	if fs.NArg() != 2 {
		return usageError(stderr, "usage: krino new NAME PATH")
	}
	name := fs.Arg(0)
	file, err := config.NewDir(mainFile(g), name, fs.Arg(1))
	if err != nil {
		fmt.Fprintf(stderr, "krino: %v\n", err)
		return 2
	}
	fmt.Fprintf(stdout, "created %s and added %q to include\n", display(xdg.Abbrev(file)), name)
	fmt.Fprintf(stdout, "edit its rules, then check them with: krino check %s\n", name)
	return 0
}