using System.IO;
using System.Runtime.CompilerServices;
using Sharpmake;

namespace TeaBox.Sharpmake
{
    public static class Utilities
    {
        public const string RootPath = @"[project.SharpmakeCsProjectPath]\..\";

        public const string OutputPath = RootPath + @"Binaries\";
        public const string ExternPath = RootPath + @"Extern\";

        public const string P4api = ExternPath + @"P4.Net\bin\Release\Ubisoft.P4API.dll";

        public const string SandGrid = RootPath + @"Extern\SandGrid\Divelements.SandGrid.dll";
        public const string SandBar = RootPath + @"Extern\SandBar\SandBar.dll";

        /// <summary>
        /// We need those DLL in the code since we want TeaBox to work without an install of VisualStudio.
        /// </summary>
        public const string EnvDTE = RootPath + @"Extern\VisualStudio\EnvDTE.dll";
        public const string EnvDTE80 = RootPath + @"Extern\VisualStudio\EnvDTE80.dll";

        public const string AvalonRoot = RootPath + @"Extern\Avalon\";
        public const string AvalonBase = AvalonRoot + @"Xceed.Wpf.AvalonDock.dll";
        public const string AvalonThemeVS2013 = AvalonRoot + @"Xceed.Wpf.AvalonDock.Themes.VS2013.dll";

        public const string DotNetCompilerPlatformPath = RootPath + @"Extern\DotNetCompilerPlatform\";
        public const string DotNetCompilerPlatformLib = DotNetCompilerPlatformPath + "Microsoft.CodeDom.Providers.DotNetCompilerPlatform.dll";

        public static void RegisterWindowsFormsIntegration(this Project.Configuration configuration)
        {
            configuration.ReferencesByName.Add("WindowsFormsIntegration");
        }

        public static void RegisterWpf(this Project.Configuration configuration)
        {
            configuration.ReferencesByName.Add("System.Xaml");
            configuration.ReferencesByName.Add("WindowsBase");
            configuration.ReferencesByName.Add("PresentationCore");
            configuration.ReferencesByName.Add("PresentationFramework");
        }

        public static void RegisterPerforce(this Project.Configuration configuration)
        {
            configuration.ReferencesByPath.Add(P4api);
        }

        public static void RegisterRoslynCompiler(this Project.Configuration configuration)
        {
            configuration.ReferencesByPath.Add(DotNetCompilerPlatformPath + "Microsoft.CodeDom.Providers.DotNetCompilerPlatform.dll");

            const string roslynFolder = DotNetCompilerPlatformPath + "roslyn/";
            configuration.ReferencesByPath.Add(roslynFolder + "csc.exe");
            configuration.ReferencesByPath.Add(roslynFolder + "VBCSCompiler.exe");
            configuration.ReferencesByPath.Add(roslynFolder + "Microsoft.CodeAnalysis.dll");
            configuration.ReferencesByPath.Add(roslynFolder + "Microsoft.CodeAnalysis.CSharp.dll");
            configuration.ReferencesByPath.Add(roslynFolder + "System.Collections.Immutable.dll");
            configuration.ReferencesByPath.Add(roslynFolder + "System.Reflection.Metadata.dll");
        }

        public static ITarget[] GetDefaultTargets()
        {
            return new ITarget[] { new Target(
                Platform.anycpu | Platform.win32, 
                DevEnv.vs2012 | DevEnv.vs2015 | DevEnv.vs2017,
                Optimization.Debug | Optimization.Release,
                OutputType.Dll, 
                framework: DotNetFramework.v4_5)
            };
        }

        public static string GetDevEnvString(this DevEnv env)
        {
            switch (env)
            {
                case DevEnv.vs2010:
                    return "2010";
                case DevEnv.vs2012:
                    return "2012";
                case DevEnv.vs2015:
                    return "2015";
                case DevEnv.vs2017:
                    return "2017";
                default: return "";
            }
        }

        public static void AddCopyFolderPostBuildStep(Project.Configuration conf, string sourcePath, string targetPath)
        {
            string copyCommand = string.Format(@"xcopy /f /Y /C /S /I ""{0}"" ""{1}"" >nul 2>nul", sourcePath, targetPath);
            conf.EventPostBuild.Add(copyCommand);
        }
    }
}