using System.Linq;
using System.Web.Mvc;
using HeuristicLab.Services.Optimization.Billing.Business;
using HeuristicLab.Services.Optimization.Billing.Interfaces;
using HeuristicLab.Services.Optimization.Web.Models;
using HeuristicLab.Services.Optimization.Web.Helpers;

namespace HeuristicLab.Services.Optimization.Web.Controllers {
  [Authorize(Roles = "Web User")]
  [BillingFilterActionAttribute]
  public class OrderAdminController : Controller {
    private IOptimizationBilling billing = BillingServiceProvider.Instance;

    //
    // GET: /OrderAdmin/

    public ActionResult Index() {
      return View(new OrderAdminModel() { 
        ActiveOrders = billing.GetOrdersByState(Billing.Model.OrderState.Active),
        CreatedOrders = billing.GetOrdersByState(Billing.Model.OrderState.Created),
        SuspendedOrders = billing.GetOrdersByState(Billing.Model.OrderState.Suspended)
      });
    }

    [HttpPost]
    public ActionResult ActivateOrder(OrderAdminModel model) {
      var order = (from o in billing.GetOrdersByState(Billing.Model.OrderState.Created) where o.OrderId == model.OrderId select o).FirstOrDefault();      
      order.State = Billing.Model.OrderState.Active;
      // TODO: Probably activate order via different method
      billing.SaveOrder(order);
      return RedirectToAction("Index");
    }

    [HttpPost]
    public ActionResult SuspendOrder(OrderAdminModel model) {
      var order = (from o in billing.GetOrdersByState(Billing.Model.OrderState.Active) where o.OrderId == model.OrderId select o).FirstOrDefault();
      order.State = Billing.Model.OrderState.Suspended;
      // TODO: Probably activate order via different method
      billing.SaveOrder(order);
      return RedirectToAction("Index");
    }

    [HttpPost]
    public ActionResult ReactivateOrder(OrderAdminModel model) {
      var order = (from o in billing.GetOrdersByState(Billing.Model.OrderState.Suspended) where o.OrderId == model.OrderId select o).FirstOrDefault();
      order.State = Billing.Model.OrderState.Active;
      // TODO: Probably activate order via different method
      billing.SaveOrder(order);
      return RedirectToAction("Index");
    }

  }
}