// Copyright (c) The LEGO Group. All rights reserved.

namespace LEGO.AsyncAPI.Readers

{

using System.IO;

using LEGO.AsyncAPI.Models;

using LEGO.AsyncAPI.Models.Interfaces;

using LEGO.AsyncAPI.Readers.Interface;

/// <summary>

/// Service class for converting strings into AsyncApiDocument instances.

/// </summary>

public class AsyncApiStringReader : IAsyncApiReader<string, AsyncApiDiagnostic>

{

private readonly AsyncApiReaderSettings settings;

/// <summary>

/// Constructor tha allows reader to use non-default settings.

/// </summary>

/// <param name="settings"></param>

public AsyncApiStringReader(AsyncApiReaderSettings settings = null)

{

this.settings = settings ?? new AsyncApiReaderSettings();

}

/// <summary>

/// Reads the string input and parses it into an AsyncApi document.

/// </summary>

public AsyncApiDocument Read(string input, out AsyncApiDiagnostic diagnostic)

{

using (var reader = new StringReader(input))

{

return new AsyncApiTextReader(this.settings).Read(reader, out diagnostic);

}

}

/// <summary>

/// Reads the string input and parses it into an AsyncApi element.

/// </summary>

public T ReadFragment<T>(string input, AsyncApiVersion version, out AsyncApiDiagnostic diagnostic)

where T : IAsyncApiElement

{

using (var reader = new StringReader(input))

{

return new AsyncApiTextReader(this.settings).ReadFragment<T>(reader, version, out diagnostic);

}

}

}

}