// Copyright (C) 2024, The Duplicati Team
// https://duplicati.com, hello@duplicati.com
// 
// Permission is hereby granted, free of charge, to any person obtaining a 
// copy of this software and associated documentation files (the "Software"), 
// to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, 
// and/or sell copies of the Software, and to permit persons to whom the 
// Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in 
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.

using System.Text;

namespace Duplicati.Library.Utility
{
    public class UrlPath
    {
        readonly StringBuilder paths;
        bool trailingSlash = false;

        public UrlPath(string path)
        {
            paths = new StringBuilder(path.TrimEnd('/'));
        }

        public static UrlPath Create(string path)
        {
            return new UrlPath(path);
        }


        public UrlPath Append(string path)
        {
            if (string.IsNullOrEmpty(path))
            {
                return this;
            }

            paths.Append("/").Append(path.Trim('/'));
            trailingSlash = '/'.Equals(path[path.Length-1]);
            return this;
        }

        public override string ToString() 
        {
            return paths + (trailingSlash ? "/" : string.Empty);
        }
    }
}