// Copyright (c) .NET Foundation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

using System.Diagnostics;
using Mono.Cecil;

namespace Mono.Linker.Steps
{
    public abstract class BaseSubStep : ISubStep
    {
        protected AnnotationStore Annotations => Context.Annotations;

        LinkContext? _context { get; set; }
        protected LinkContext Context
        {
            get
            {
                Debug.Assert(_context != null);
                return _context;
            }
        }

        public abstract SubStepTargets Targets { get; }

        public virtual void Initialize(LinkContext context)
        {
            _context = context;
        }

        public virtual bool IsActiveFor(AssemblyDefinition assembly) => true;

        public virtual void ProcessAssembly(AssemblyDefinition assembly)
        {
        }

        public virtual void ProcessType(TypeDefinition type)
        {
        }

        public virtual void ProcessField(FieldDefinition field)
        {
        }

        public virtual void ProcessMethod(MethodDefinition method)
        {
        }

        public virtual void ProcessProperty(PropertyDefinition property)
        {
        }

        public virtual void ProcessEvent(EventDefinition @event)
        {
        }
    }
}