// 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.Generic;
using Microsoft.DotNet.Cli.CommandLine;
using Microsoft.DotNet.Cli.Utils;
using Microsoft.DotNet.Tools.MSBuild;

namespace Microsoft.DotNet.Tools.Publish3
{
    public class Publish3Command
    {
        public static int Run(string[] args)
        {
            DebugHelper.HandleDebugSwitch(ref args);

            CommandLineApplication app = new CommandLineApplication(throwOnUnexpectedArg: false);
            app.Name = "dotnet publish3";
            app.FullName = ".NET Publisher";
            app.Description = "Publisher for the .NET Platform";
            app.AllowArgumentSeparator = true;
            app.HelpOption("-h|--help");

            CommandArgument projectArgument = app.Argument("<PROJECT>",
                "The MSBuild project file to publish. If a project file is not specified, MSBuild searches the current" +
                " working directory for a file that has a file extension that ends in `proj` and uses that file.");

            CommandOption frameworkOption = app.Option(
                "-f|--framework <FRAMEWORK>", "Target framework to publish for",
                CommandOptionType.SingleValue);

            CommandOption runtimeOption = app.Option(
                "-r|--runtime <RUNTIME_IDENTIFIER>", "Target runtime to publish for. The default is to publish a portable application.",
                CommandOptionType.SingleValue);

            CommandOption outputOption = app.Option(
                "-o|--output <OUTPUT_DIR>", "Path in which to publish the app",
                CommandOptionType.SingleValue);

            CommandOption configurationOption = app.Option(
                "-c|--configuration <CONFIGURATION>", "Configuration under which to build",
                CommandOptionType.SingleValue);

            CommandOption versionSuffixOption = app.Option(
                "--version-suffix <VERSION_SUFFIX>", "Defines the value for the $(VersionSuffix) property in the project",
                CommandOptionType.SingleValue);

            app.OnExecute(() =>
            {
                List<string> msbuildArgs = new List<string>();

                if (!string.IsNullOrEmpty(projectArgument.Value))
                {
                    msbuildArgs.Add(projectArgument.Value);
                }

                msbuildArgs.Add("/t:Publish");

                if (frameworkOption.HasValue())
                {
                    msbuildArgs.Add($"/p:TargetFramework={frameworkOption.Value()}");
                }

                if (runtimeOption.HasValue())
                {
                    msbuildArgs.Add($"/p:RuntimeIdentifier={runtimeOption.Value()}");
                }

                if (outputOption.HasValue())
                {
                    msbuildArgs.Add($"/p:PublishDir={outputOption.Value()}");
                }

                if (configurationOption.HasValue())
                {
                    msbuildArgs.Add($"/p:Configuration={configurationOption.Value()}");
                }

                if (versionSuffixOption.HasValue())
                {
                    msbuildArgs.Add($"/p:VersionSuffix={versionSuffixOption.Value()}");
                }

                msbuildArgs.AddRange(app.RemainingArguments);

                return new MSBuildForwardingApp(msbuildArgs).Execute();
            });

            return app.Execute(args);
        }
    }
}