using System.Collections.Generic;
using Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax;

namespace Microsoft.CodeAnalysis.CSharp.Syntax;

public sealed class SwitchSectionSyntax : CSharpSyntaxNode
{
	private SyntaxNode? labels;

	private SyntaxNode? statements;

	public SyntaxList<SwitchLabelSyntax> Labels => new SyntaxList<SwitchLabelSyntax>(((SyntaxNode)this).GetRed(ref labels, 0));

	public SyntaxList<StatementSyntax> Statements => new SyntaxList<StatementSyntax>(((SyntaxNode)this).GetRed(ref statements, 1));

	internal SwitchSectionSyntax(Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.CSharpSyntaxNode green, SyntaxNode? parent, int position)
		: base((GreenNode)(object)green, parent, position)
	{
	}

	internal override SyntaxNode? GetNodeSlot(int index)
	{
		return (SyntaxNode?)(index switch
		{
			0 => ((SyntaxNode)this).GetRedAtZero(ref labels), 
			1 => ((SyntaxNode)this).GetRed(ref statements, 1), 
			_ => null, 
		});
	}

	internal override SyntaxNode? GetCachedSlot(int index)
	{
		return (SyntaxNode?)(index switch
		{
			0 => labels, 
			1 => statements, 
			_ => null, 
		});
	}

	public override void Accept(CSharpSyntaxVisitor visitor)
	{
		visitor.VisitSwitchSection(this);
	}

	public override TResult? Accept<TResult>(CSharpSyntaxVisitor<TResult> visitor)
	{
		return visitor.VisitSwitchSection(this);
	}

	public SwitchSectionSyntax Update(SyntaxList<SwitchLabelSyntax> labels, SyntaxList<StatementSyntax> statements)
	{
		//IL_0000: Unknown result type (might be due to invalid IL or missing references)
		//IL_0002: Unknown result type (might be due to invalid IL or missing references)
		//IL_001c: Unknown result type (might be due to invalid IL or missing references)
		//IL_001d: Unknown result type (might be due to invalid IL or missing references)
		//IL_000e: Unknown result type (might be due to invalid IL or missing references)
		//IL_0010: Unknown result type (might be due to invalid IL or missing references)
		if (labels != Labels || statements != Statements)
		{
			SwitchSectionSyntax switchSectionSyntax = SyntaxFactory.SwitchSection(labels, statements);
			SyntaxAnnotation[] annotations = ((SyntaxNode)this).GetAnnotations();
			if (annotations == null || annotations.Length == 0)
			{
				return switchSectionSyntax;
			}
			return switchSectionSyntax.WithAnnotations(annotations);
		}
		return this;
	}

	public SwitchSectionSyntax WithLabels(SyntaxList<SwitchLabelSyntax> labels)
	{
		//IL_0001: Unknown result type (might be due to invalid IL or missing references)
		//IL_0003: Unknown result type (might be due to invalid IL or missing references)
		return Update(labels, Statements);
	}

	public SwitchSectionSyntax WithStatements(SyntaxList<StatementSyntax> statements)
	{
		//IL_0002: Unknown result type (might be due to invalid IL or missing references)
		//IL_0007: Unknown result type (might be due to invalid IL or missing references)
		return Update(Labels, statements);
	}

	public SwitchSectionSyntax AddLabels(params SwitchLabelSyntax[] items)
	{
		//IL_0002: Unknown result type (might be due to invalid IL or missing references)
		//IL_0007: Unknown result type (might be due to invalid IL or missing references)
		//IL_000b: Unknown result type (might be due to invalid IL or missing references)
		return WithLabels(Labels.AddRange((IEnumerable<SwitchLabelSyntax>)items));
	}

	public SwitchSectionSyntax AddStatements(params StatementSyntax[] items)
	{
		//IL_0002: Unknown result type (might be due to invalid IL or missing references)
		//IL_0007: Unknown result type (might be due to invalid IL or missing references)
		//IL_000b: Unknown result type (might be due to invalid IL or missing references)
		return WithStatements(Statements.AddRange((IEnumerable<StatementSyntax>)items));
	}
}