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

#nullable disable

using System;
using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
using Microsoft.AspNetCore.Razor.Language.Intermediate;

namespace Microsoft.AspNetCore.Razor.Language.Extensions;

public sealed class DefaultTagHelperPropertyIntermediateNode : ExtensionIntermediateNode
{
    public DefaultTagHelperPropertyIntermediateNode()
    {
    }

    public DefaultTagHelperPropertyIntermediateNode(TagHelperPropertyIntermediateNode propertyNode)
    {
        if (propertyNode == null)
        {
            throw new ArgumentNullException(nameof(propertyNode));
        }

        AttributeName = propertyNode.AttributeName;
        AttributeStructure = propertyNode.AttributeStructure;
        BoundAttribute = propertyNode.BoundAttribute;
        IsIndexerNameMatch = propertyNode.IsIndexerNameMatch;
        Source = propertyNode.Source;

        for (var i = 0; i < propertyNode.Children.Count; i++)
        {
            Children.Add(propertyNode.Children[i]);
        }

        AddDiagnosticsFromNode(propertyNode);
    }

    public override IntermediateNodeCollection Children { get => field ??= []; }

    public string AttributeName { get; set; }

    public AttributeStructure AttributeStructure { get; set; }

    public BoundAttributeDescriptor BoundAttribute { get; set; }

    public string FieldName { get; set; }

    public bool IsIndexerNameMatch { get; set; }

    public string PropertyName { get; set; }

    public TagHelperDescriptor TagHelper => BoundAttribute.Parent;

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

        AcceptExtensionNode<DefaultTagHelperPropertyIntermediateNode>(this, visitor);
    }

    public override void WriteNode(CodeTarget target, CodeRenderingContext context)
    {
        if (target == null)
        {
            throw new ArgumentNullException(nameof(target));
        }

        if (context == null)
        {
            throw new ArgumentNullException(nameof(context));
        }

        var extension = target.GetExtension<IDefaultTagHelperTargetExtension>();
        if (extension == null)
        {
            ReportMissingCodeTargetExtension<IDefaultTagHelperTargetExtension>(context);
            return;
        }

        extension.WriteTagHelperProperty(context, this);
    }

    public override void FormatNode(IntermediateNodeFormatter formatter)
    {
        formatter.WriteContent(AttributeName);

        formatter.WriteProperty(nameof(AttributeName), AttributeName);
        formatter.WriteProperty(nameof(AttributeStructure), AttributeStructure.ToString());
        formatter.WriteProperty(nameof(BoundAttribute), BoundAttribute?.DisplayName);
        formatter.WriteProperty(nameof(FieldName), FieldName);
        formatter.WriteProperty(nameof(IsIndexerNameMatch), IsIndexerNameMatch.ToString());
        formatter.WriteProperty(nameof(PropertyName), PropertyName);
        formatter.WriteProperty(nameof(TagHelper), TagHelper?.DisplayName);
    }
}