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using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
namespace VersOne.Epub.Schema
{
/// <summary>
/// <para>Property of <see cref="EpubMetadataLink" />.</para>
/// <para>See <see href="https://www.w3.org/TR/epub-33/#sec-link-properties" /> for more information.</para>
/// </summary>
public enum EpubMetadataLinkProperty
{
/// <summary>
/// <para>The 'onix' property. Indicates that the referenced resource is an ONIX record.</para>
/// <para>See <see href="https://www.w3.org/TR/epub-33/#sec-onix" /> for more information.</para>
/// </summary>
ONIX = 1,
/// <summary>
/// A EPUB metadata link property which is not present in this enumeration.
/// </summary>
UNKNOWN
}
[SuppressMessage("StyleCop.CSharp.DocumentationRules", "SA1649:File name should match first type name",
Justification = "Enum and parser need to be close to each other to avoid issues when the enum was changed without changing the parser. The file needs to be named after enum.")]
internal static class EpubMetadataLinkPropertyParser
{
public static List<EpubMetadataLinkProperty> ParsePropertyList(string stringValue)
{
return stringValue.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).
Select(propertyString => ParseProperty(propertyString.Trim())).
ToList();
}
public static EpubMetadataLinkProperty ParseProperty(string stringValue)
{
return stringValue.ToLowerInvariant() switch
{
"onix" => EpubMetadataLinkProperty.ONIX,
_ => EpubMetadataLinkProperty.UNKNOWN
};
}
}
}
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