using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.CodeGeneration;
using Tango.Core.Helpers;
using Tango.Transport.Web;
using Tango.Web.Security;
using Tango.Web.Controllers;

namespace Tango.WebClientGenerator
{
    class Program
    {
        static void Main(string[] args)
        {
            //Generate PPC client.
            //GenerateWebClient<PPC.Common.Web.LoginRequest, PPC.Common.Web.LoginResponse, MachineService.Controllers.PPCController>("Tango.PPC.Common.Web", "PPCWebClientBase", PathHelper.GetSolutionFolder() + @"\PPC\Tango.PPC.Common\Web");

            //Generate Machine Studio client.
            //GenerateWebClient<MachineStudio.Common.Web.LoginRequest, MachineStudio.Common.Web.LoginResponse, MachineService.Controllers.MachineStudioController>("Tango.MachineStudio.Common.Web", "MachineStudioWebClientBase", PathHelper.GetSolutionFolder() + @"\MachineStudio\Tango.MachineStudio.Common\Web");

            //Generate FSE client.
            GenerateWebClientV2<FSE.Web.Messages.LoginRequest, FSE.Web.Messages.LoginResponse, MachineService.Controllers.FSEController>("Tango.FSE.BL.Web", "FSEWebClientBase", PathHelper.GetSolutionFolder() + @"\FSE\Tango.FSE.BL\Web");

            Console.WriteLine("Done");
        }

        private static void GenerateWebClient<TLoginRequest, TLoginResponse, TController>(String nameSpace, String name, String path) where TLoginRequest : WebRequestMessage where TLoginResponse : WebTokenResponse where TController : TangoController
        {
            TangoWebClientCodeFile model = new TangoWebClientCodeFile();
            model.Namespace = nameSpace;
            model.ControllerName = typeof(TController).Name.Replace("Controller", "");
            model.Name = name;
            model.LoginRequest = typeof(TLoginRequest).FullName;
            model.LoginResponse = typeof(TLoginResponse).FullName;

            foreach (var action in typeof(TController).GetMethods().Where(x => typeof(WebResponseMessage).IsAssignableFrom(x.ReturnType) && x.Name != "Login"))
            {
                model.Actions.Add(new TangoWebClientCodeFile.ControllerAction()
                {
                    Name = action.Name,
                    Request = action.GetParameters()[0].ParameterType.FullName,
                    Response = action.ReturnType.FullName,
                });
            }

            String code = model.GenerateCode();
            File.WriteAllText(Path.Combine(path, name + ".cs"), code);
        }

        private static void GenerateWebClientV2<TLoginRequest, TLoginResponse, TController>(String nameSpace, String name, String path) where TLoginRequest : WebRequestMessage where TLoginResponse : WebTokenResponse where TController : TangoController
        {
            TangoWebClientv2CodeFile model = new TangoWebClientv2CodeFile();
            model.Namespace = nameSpace;
            model.ControllerName = typeof(TController).Name.Replace("Controller", "");
            model.Name = name;
            model.LoginRequest = typeof(TLoginRequest).FullName;
            model.LoginResponse = typeof(TLoginResponse).FullName;

            foreach (var action in typeof(TController).GetMethods().Where(x => typeof(WebResponseMessage).IsAssignableFrom(x.ReturnType) && x.Name != "Login"))
            {
                model.Actions.Add(new TangoWebClientv2CodeFile.ControllerAction()
                {
                    Name = action.Name,
                    Request = action.GetParameters()[0].ParameterType.FullName,
                    Response = action.ReturnType.FullName,
                });
            }

            String code = model.GenerateCode();
            File.WriteAllText(Path.Combine(path, name + ".cs"), code);
        }
    }
}