// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using System;

namespace Microsoft.AspNetCore.Razor.Language.Intermediate
{
	public sealed class SetKeyIntermediateNode : IntermediateNode
	{
		public SetKeyIntermediateNode( IntermediateToken keyValueToken )
		{
			KeyValueToken = keyValueToken ?? throw new ArgumentNullException( nameof( keyValueToken ) );
			Source = KeyValueToken.Source;
		}

		public override IntermediateNodeCollection Children => IntermediateNodeCollection.ReadOnly;

		public IntermediateToken KeyValueToken { get; }

		public override void Accept( IntermediateNodeVisitor visitor )
		{
			if ( visitor == null )
			{
				throw new ArgumentNullException( nameof( visitor ) );
			}

			visitor.VisitSetKey( this );
		}

		public override void FormatNode( IntermediateNodeFormatter formatter )
		{
			if ( formatter == null )
			{
				throw new ArgumentNullException( nameof( formatter ) );
			}

			formatter.WriteContent( KeyValueToken.Content );

			formatter.WriteProperty( nameof( KeyValueToken ), KeyValueToken.Content );
		}
	}
}
