// 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.Collections.Immutable;
using System.Composition;
using System.Linq;
using System.Threading.Tasks;
using ILLink.CodeFixProvider;
using ILLink.RoslynAnalyzer;
using ILLink.Shared;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CodeFixes;
using Microsoft.CodeAnalysis.Editing;
 
namespace ILLink.CodeFix
{
    [ExportCodeFixProvider(LanguageNames.CSharp, Name = nameof(RequiresAssemblyFilesCodeFixProvider)), Shared]
    public sealed class RequiresAssemblyFilesCodeFixProvider : BaseAttributeCodeFixProvider
    {
        public static ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics => ImmutableArray.Create(
            DiagnosticDescriptors.GetDiagnosticDescriptor(DiagnosticId.AvoidAssemblyLocationInSingleFile),
            DiagnosticDescriptors.GetDiagnosticDescriptor(DiagnosticId.AvoidAssemblyGetFilesInSingleFile),
            DiagnosticDescriptors.GetDiagnosticDescriptor(DiagnosticId.RequiresAssemblyFiles));
 
        public sealed override ImmutableArray<string> FixableDiagnosticIds => SupportedDiagnostics.Select(dd => dd.Id).ToImmutableArray();
 
        private protected override LocalizableString CodeFixTitle => new LocalizableResourceString(nameof(Resources.RequiresAssemblyFilesCodeFixTitle), Resources.ResourceManager, typeof(Resources));
 
        private protected override string FullyQualifiedAttributeName => RequiresAssemblyFilesAnalyzer.RequiresAssemblyFilesAttributeFullyQualifiedName;
 
        private protected override AttributeableParentTargets AttributableParentTargets => AttributeableParentTargets.MethodOrConstructor | AttributeableParentTargets.Property | AttributeableParentTargets.Event;
 
        public sealed override Task RegisterCodeFixesAsync(CodeFixContext context) => BaseRegisterCodeFixesAsync(context);
 
        protected override SyntaxNode[] GetAttributeArguments(ISymbol? attributableSymbol, ISymbol targetSymbol, SyntaxGenerator syntaxGenerator, Diagnostic diagnostic) =>
            RequiresHelpers.GetAttributeArgumentsForRequires(targetSymbol, syntaxGenerator, HasPublicAccessibility(attributableSymbol));
    }
}