using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.ServiceModel;
using HeuristicLab.Services.Optimization.ControllerService;
using HeuristicLab.Services.Optimization.ControllerService.Model;
using System.ServiceModel.Description;
using System.Web.Security;

namespace HeuristicLab.Services.Optimization.Web.Controllers
{
    [Authorize(Roles="Web User")]
    public class OptimizationController : Controller
    {
      public const string DEFAULT_CONTROLLER_ENDPOINT = "WSHttpBinding_IControllerService";
        //
        // GET: /Optimization/        

        public ActionResult Index()
        {
          IEnumerable<OptimizationScenario> scenarios;
          using (var cf = new ChannelFactory<IControllerService>(OptimizationController.DEFAULT_CONTROLLER_ENDPOINT)) {
            var credentialBehaviour = cf.Endpoint.Behaviors.Find<ClientCredentials>();
            credentialBehaviour.UserName.UserName = Membership.GetUser().UserName;
            credentialBehaviour.UserName.Password = Session["pw"] as string;
            var controllerProxy = cf.CreateChannel();
            scenarios = controllerProxy.GetOptimizationScenarios();
          }
          return View(scenarios);
        }

        public ActionResult ProblemParameters(string scenario) {
          OptimizationScenario optScenario;
          using (var cf = new ChannelFactory<IControllerService>(OptimizationController.DEFAULT_CONTROLLER_ENDPOINT)) {
            var credentialBehaviour = cf.Endpoint.Behaviors.Find<ClientCredentials>();
            credentialBehaviour.UserName.UserName = Membership.GetUser().UserName;
            credentialBehaviour.UserName.Password = Session["pw"] as string;
            var controllerProxy = cf.CreateChannel();
            optScenario = controllerProxy.GetOptimizationScenarioByName(scenario);
          }
          return View(optScenario);
        }

        [HttpPost]
        public ActionResult ProblemParameters(OptimizationScenario scenario) {
          if (ModelState.IsValid) {
            // store it... maybe
          }
          return View(scenario);
        }

    }
}