// Copyright (c) 2025 Chakib Ben Ziane <contact@blob42.xyz>  and [`gosuki` contributors](https://github.com/blob42/gosuki/graphs/contributors).
// All rights reserved.
//
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This file is part of GoSuki.
//
// GoSuki is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// GoSuki is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with gosuki.  If not, see <http://www.gnu.org/licenses/>.
package utils

import (
	"regexp"
	"strconv"
)

func DecodeUnicodeEscapes(s string) string {
	re := regexp.MustCompile(`\\u([0-9a-fA-F]{4})`)
	return re.ReplaceAllStringFunc(s, func(match string) string {
		code, _ := strconv.ParseInt(match[2:], 16, 32)
		return string(rune(code))
	})
}
