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

using System;
using System.Collections.Generic;
using System.Linq;

namespace Microsoft.AspNetCore.Razor.Language.Intermediate
{
    public sealed class ClassDeclarationIntermediateNode : MemberDeclarationIntermediateNode
    {
        public override IntermediateNodeCollection Children { get; } = new IntermediateNodeCollection();

        public IList<string> Modifiers { get; } = new List<string>();

        public string ClassName { get; set; }

        public string BaseType { get; set; }

        public IList<string> Interfaces { get; set; } = new List<string>();

        public IList<TypeParameter> TypeParameters { get; set; } = new List<TypeParameter>();

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

            visitor.VisitClassDeclaration(this);
        }

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

            formatter.WriteProperty(nameof(BaseType), BaseType);
            formatter.WriteProperty(nameof(ClassName), ClassName);
            formatter.WriteProperty(nameof(Interfaces), string.Join(", ", Interfaces));
            formatter.WriteProperty(nameof(Modifiers), string.Join(", ", Modifiers));
            formatter.WriteProperty(nameof(TypeParameters), string.Join(", ", TypeParameters.Select(t => t.ParameterName)));
        }
    }
}
