// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
#nullable disable
 
namespace Microsoft.AspNetCore.Razor.Language
{
    public class TestRazorProjectItem : RazorProjectItem
    {
        private readonly RazorFileKind? _fileKind;
 
        public TestRazorProjectItem(
            string filePath,
            string physicalPath = null,
            string relativePhysicalPath = null,
            string basePath = "/",
            RazorFileKind? fileKind = null,
            string cssScope = null)
        {
            FilePath = filePath;
            PhysicalPath = physicalPath;
            RelativePhysicalPath = relativePhysicalPath;
            BasePath = basePath;
            CssScope = cssScope;
            _fileKind = fileKind;
        }
 
        public override string BasePath { get; }
 
        public override RazorFileKind FileKind => _fileKind ?? base.FileKind;
 
        public override string FilePath { get; }
 
        public override string PhysicalPath { get; }
 
        public override string RelativePhysicalPath { get; }
 
        public override string CssScope { get; }
 
        public override bool Exists { get; } = true;
 
        public string Content { get; set; } = "Default content";
 
        public override Stream Read()
        {
            // Act like a file and have a UTF8 BOM.
            var preamble = Encoding.UTF8.GetPreamble();
            var contentBytes = Encoding.UTF8.GetBytes(Content);
            var buffer = new byte[preamble.Length + contentBytes.Length];
            preamble.CopyTo(buffer, 0);
            contentBytes.CopyTo(buffer, preamble.Length);
 
            var stream = new MemoryStream(buffer);
 
            return stream;
        }
    }
}