using System.Diagnostics.CodeAnalysis;
using System.Text;

namespace Uwaa.HTTP;

/// <summary>
/// Content served as the body of a HTTP request or response.
/// </summary>
public struct HttpContent
{
    public static implicit operator HttpContent?([NotNullWhen(false)] string? value)
    {
        return value == null ? null : new HttpContent("text/plain", value);
    }

    /// <summary>
    /// The MIME type of the HTTP content.
    /// </summary>
    public MIMEType Type;

    /// <summary>
    /// The raw HTTP content body, as bytes.
    /// </summary>
    public byte[] Content;

    /// <summary>
    /// Converts the contents to a UTF-8 string.
    /// </summary>
    public string AsText => Encoding.UTF8.GetString(Content);

    public HttpContent(MIMEType type, string body)
    {
        Type = type;
        Content = Encoding.UTF8.GetBytes(body);
    }

    public HttpContent(MIMEType type, byte[] body)
    {
        Type = type;
        Content = body;
    }

    public override string ToString() => Type.ToString();
}