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

using System;
using System.Collections;
using System.Text;
using Microsoft.Build.Framework;

namespace Microsoft.CodeAnalysis.BuildTasks.UnitTests
{
    internal sealed class MockEngine : IBuildEngine
    {
        private StringBuilder _log = new StringBuilder();
        public MessageImportance MinimumMessageImportance = MessageImportance.Low;

        internal string Log
        {
            set { _log = new StringBuilder(value); }
            get { return _log.ToString(); }
        }

        public void LogErrorEvent(BuildErrorEventArgs eventArgs)
        {
            _log.Append("ERROR ");
            _log.Append(eventArgs.Code);
            _log.Append(": ");
            _log.Append(eventArgs.Message);
            _log.AppendLine();
        }

        public void LogWarningEvent(BuildWarningEventArgs eventArgs)
        {
            _log.Append("WARNING ");
            _log.Append(eventArgs.Code);
            _log.Append(": ");
            _log.Append(eventArgs.Message);
            _log.AppendLine();
        }

        public void LogCustomEvent(CustomBuildEventArgs eventArgs)
        {
            _log.AppendLine(eventArgs.Message);
        }

        public void LogMessageEvent(BuildMessageEventArgs eventArgs)
        {
            _log.AppendLine(eventArgs.Message);
        }

        public string ProjectFileOfTaskNode => "";
        public int ColumnNumberOfTaskNode => 0;
        public int LineNumberOfTaskNode => 0;
        public bool ContinueOnError => true;

        public bool BuildProjectFile(string projectFileName, string[] targetNames, IDictionary globalProperties, IDictionary targetOutputs)
            => throw new NotImplementedException();
    }
}
