using System.Text;

namespace Bunit;

/// <summary>

/// Represents a file which can be uploaded.

/// </summary>

public class InputFileContent

{

private InputFileContent(byte[] content, string? filename, DateTimeOffset? lastModified, string? contentType)

{

Content = content;

Filename = filename;

LastModified = lastModified;

ContentType = contentType;

}

internal byte[] Content { get; set; }

internal string? Filename { get; set; }

internal DateTimeOffset? LastModified { get; set; }

internal long Size => Content.Length;

internal string? ContentType { get; set; }

/// <summary>

/// Creates an <see cref="InputFileContent"/> instance which has string content.

/// </summary>

/// <param name="fileContent">The string content.</param>

/// <param name="fileName">The name of the file.</param>

/// <param name="lastChanged">The last modified date of the file.</param>

/// <param name="contentType">The mime type of the file.</param>

public static InputFileContent CreateFromText(

string fileContent,

string? fileName = null,

DateTimeOffset? lastChanged = null,

string? contentType = null)

{

ArgumentNullException.ThrowIfNull(fileContent);

return new InputFileContent(Encoding.Default.GetBytes(fileContent), fileName, lastChanged, contentType);

}

/// <summary>

/// Creates an <see cref="InputFileContent"/> instance which has binary content.

/// </summary>

/// <param name="fileContent">The binary content.</param>

/// <param name="fileName">The name of the file.</param>

/// <param name="lastChanged">The last modified date of the file.</param>

/// <param name="contentType">The mime type of the file.</param>

public static InputFileContent CreateFromBinary(

byte[] fileContent,

string? fileName = null,

DateTimeOffset? lastChanged = null,

string? contentType = null)

{

ArgumentNullException.ThrowIfNull(fileContent);

return new InputFileContent(fileContent, fileName, lastChanged, contentType);

}

}