// 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));
	}
}