using System;
using System.Collections.Generic;
using Roslyn.Utilities;

namespace Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax;

internal sealed class ConditionalExpressionSyntax : ExpressionSyntax
{
	internal readonly ExpressionSyntax condition;

	internal readonly SyntaxToken questionToken;

	internal readonly ExpressionSyntax whenTrue;

	internal readonly SyntaxToken colonToken;

	internal readonly ExpressionSyntax whenFalse;

	public ExpressionSyntax Condition => condition;

	public SyntaxToken QuestionToken => questionToken;

	public ExpressionSyntax WhenTrue => whenTrue;

	public SyntaxToken ColonToken => colonToken;

	public ExpressionSyntax WhenFalse => whenFalse;

	internal ConditionalExpressionSyntax(SyntaxKind kind, ExpressionSyntax condition, SyntaxToken questionToken, ExpressionSyntax whenTrue, SyntaxToken colonToken, ExpressionSyntax whenFalse, DiagnosticInfo[]? diagnostics, SyntaxAnnotation[]? annotations)
		: base(kind, diagnostics, annotations)
	{
		((GreenNode)this).SlotCount = 5;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)condition);
		this.condition = condition;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)questionToken);
		this.questionToken = questionToken;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)whenTrue);
		this.whenTrue = whenTrue;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)colonToken);
		this.colonToken = colonToken;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)whenFalse);
		this.whenFalse = whenFalse;
	}

	internal ConditionalExpressionSyntax(SyntaxKind kind, ExpressionSyntax condition, SyntaxToken questionToken, ExpressionSyntax whenTrue, SyntaxToken colonToken, ExpressionSyntax whenFalse, SyntaxFactoryContext context)
		: base(kind)
	{
		SetFactoryContext(context);
		((GreenNode)this).SlotCount = 5;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)condition);
		this.condition = condition;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)questionToken);
		this.questionToken = questionToken;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)whenTrue);
		this.whenTrue = whenTrue;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)colonToken);
		this.colonToken = colonToken;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)whenFalse);
		this.whenFalse = whenFalse;
	}

	internal ConditionalExpressionSyntax(SyntaxKind kind, ExpressionSyntax condition, SyntaxToken questionToken, ExpressionSyntax whenTrue, SyntaxToken colonToken, ExpressionSyntax whenFalse)
		: base(kind)
	{
		((GreenNode)this).SlotCount = 5;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)condition);
		this.condition = condition;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)questionToken);
		this.questionToken = questionToken;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)whenTrue);
		this.whenTrue = whenTrue;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)colonToken);
		this.colonToken = colonToken;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)whenFalse);
		this.whenFalse = whenFalse;
	}

	internal override GreenNode? GetSlot(int index)
	{
		return (GreenNode?)(index switch
		{
			0 => condition, 
			1 => questionToken, 
			2 => whenTrue, 
			3 => colonToken, 
			4 => whenFalse, 
			_ => null, 
		});
	}

	internal override SyntaxNode CreateRed(SyntaxNode? parent, int position)
	{
		return (SyntaxNode)(object)new Microsoft.CodeAnalysis.CSharp.Syntax.ConditionalExpressionSyntax(this, parent, position);
	}

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

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

	public ConditionalExpressionSyntax Update(ExpressionSyntax condition, SyntaxToken questionToken, ExpressionSyntax whenTrue, SyntaxToken colonToken, ExpressionSyntax whenFalse)
	{
		if (condition != Condition || questionToken != QuestionToken || whenTrue != WhenTrue || colonToken != ColonToken || whenFalse != WhenFalse)
		{
			ConditionalExpressionSyntax conditionalExpressionSyntax = SyntaxFactory.ConditionalExpression(condition, questionToken, whenTrue, colonToken, whenFalse);
			DiagnosticInfo[] diagnostics = ((GreenNode)this).GetDiagnostics();
			if (diagnostics != null && diagnostics.Length != 0)
			{
				conditionalExpressionSyntax = GreenNodeExtensions.WithDiagnosticsGreen<ConditionalExpressionSyntax>(conditionalExpressionSyntax, diagnostics);
			}
			SyntaxAnnotation[] annotations = ((GreenNode)this).GetAnnotations();
			if (annotations != null && annotations.Length != 0)
			{
				conditionalExpressionSyntax = GreenNodeExtensions.WithAnnotationsGreen<ConditionalExpressionSyntax>(conditionalExpressionSyntax, (IEnumerable<SyntaxAnnotation>)annotations);
			}
			return conditionalExpressionSyntax;
		}
		return this;
	}

	internal override GreenNode SetDiagnostics(DiagnosticInfo[]? diagnostics)
	{
		return (GreenNode)(object)new ConditionalExpressionSyntax(base.Kind, condition, questionToken, whenTrue, colonToken, whenFalse, diagnostics, ((GreenNode)this).GetAnnotations());
	}

	internal override GreenNode SetAnnotations(SyntaxAnnotation[]? annotations)
	{
		return (GreenNode)(object)new ConditionalExpressionSyntax(base.Kind, condition, questionToken, whenTrue, colonToken, whenFalse, ((GreenNode)this).GetDiagnostics(), annotations);
	}

	internal ConditionalExpressionSyntax(ObjectReader reader)
		: base(reader)
	{
		((GreenNode)this).SlotCount = 5;
		ExpressionSyntax expressionSyntax = (ExpressionSyntax)reader.ReadValue();
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)expressionSyntax);
		condition = expressionSyntax;
		SyntaxToken syntaxToken = (SyntaxToken)reader.ReadValue();
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)syntaxToken);
		questionToken = syntaxToken;
		ExpressionSyntax expressionSyntax2 = (ExpressionSyntax)reader.ReadValue();
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)expressionSyntax2);
		whenTrue = expressionSyntax2;
		SyntaxToken syntaxToken2 = (SyntaxToken)reader.ReadValue();
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)syntaxToken2);
		colonToken = syntaxToken2;
		ExpressionSyntax expressionSyntax3 = (ExpressionSyntax)reader.ReadValue();
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)expressionSyntax3);
		whenFalse = expressionSyntax3;
	}

	internal override void WriteTo(ObjectWriter writer)
	{
		((GreenNode)this).WriteTo(writer);
		writer.WriteValue((IObjectWritable)(object)condition);
		writer.WriteValue((IObjectWritable)(object)questionToken);
		writer.WriteValue((IObjectWritable)(object)whenTrue);
		writer.WriteValue((IObjectWritable)(object)colonToken);
		writer.WriteValue((IObjectWritable)(object)whenFalse);
	}

	static ConditionalExpressionSyntax()
	{
		ObjectBinder.RegisterTypeReader(typeof(ConditionalExpressionSyntax), (Func<ObjectReader, IObjectWritable>)((ObjectReader r) => (IObjectWritable)(object)new ConditionalExpressionSyntax(r)));
	}
}