﻿// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using System;
using Microsoft.VisualStudio.LanguageServices.Implementation.TaskList;
using Microsoft.VisualStudio.Shell.Interop;
using Microsoft.VisualStudio.TextManager.Interop;

namespace Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.CPS
{
    internal sealed partial class CPSProject : IVsReportExternalErrors, IVsLanguageServiceBuildErrorReporter2
    {
        private ProjectExternalErrorReporter GetExternalErrorReporter()
        {
            var errorReporter = _externalErrorReporter.Value;

            if (errorReporter == null)
            {
                throw new InvalidOperationException("The language of the project doesn't support external errors.");
            }

            return errorReporter;
        }

        public int ClearAllErrors()
            => GetExternalErrorReporter().ClearAllErrors();

        public int AddNewErrors(IVsEnumExternalErrors pErrors)
            => GetExternalErrorReporter().AddNewErrors(pErrors);

        public int GetErrors(out IVsEnumExternalErrors pErrors)
            => GetExternalErrorReporter().GetErrors(out pErrors);

        public int ReportError(string bstrErrorMessage, string bstrErrorId, VSTASKPRIORITY nPriority, int iLine, int iColumn, string bstrFileName)
            => GetExternalErrorReporter().ReportError(bstrErrorMessage, bstrErrorId, nPriority, iLine, iColumn, bstrFileName);

        public int ClearErrors()
            => GetExternalErrorReporter().ClearErrors();

        public void ReportError2(string bstrErrorMessage, string bstrErrorId, VSTASKPRIORITY nPriority, int iStartLine, int iStartColumn, int iEndLine, int iEndColumn, string bstrFileName)
            => GetExternalErrorReporter().ReportError2(bstrErrorMessage, bstrErrorId, nPriority, iStartLine, iStartColumn, iEndLine, iEndColumn, bstrFileName);
    }
}
