using EnVisage.Code.BLL;
using EnVisage.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Web;
using System.Web.Mvc;
using System.Web.Script.Serialization;

namespace EnVisage.Controllers
{
    public class NotificationController : BaseController
    {
        // GET: Notification
        public ActionResult Index()
        {
            return View();
        }
       
        public JsonResult Edit(NotificationModel data)
        {
            if (HttpContext.User.Identity.IsAuthenticated && HttpContext.User.Identity.GetID() != Guid.Empty.ToString())
            {
                NotificationManager nm = new NotificationManager(null);
                nm.UpdateNotificationAsViewed(data);
            }

            return ActiveNotifications();

        }
        public ActionResult PassThruLink(Guid Id)
        {
            //"?ptab=Details";
            NotificationManager nm = new NotificationManager(null);
            var notification=nm.Load(Id, true);
            if (notification != null)
            {
                NotificationModel model = new NotificationModel(notification,this.DbContext);
                nm.UpdateNotificationAsViewed(model);
                var id = notification.IdinLink;
                bool goToDetailsTab = false;
                if (notification.Link != null)
                {
                    if (notification.Link.ToLower().EndsWith("details"))
                        goToDetailsTab = true;
                }
                if (this.DbContext.Projects.Any(x => x.Id == id))
                    return RedirectToAction("Edit", "Project", new { Id = id });
                if (this.DbContext.Scenarios.Any(x => x.Id == id))
                    if (goToDetailsTab)
                        return RedirectToAction("Details", "Scenarios", new { Id = id, ptab = "Details" });
                    else
                        return RedirectToAction("Details", "Scenarios", new { Id = id });

            }
            return RedirectToAction("Index", "Home");

        }
    public JsonResult ActiveNotifications()
        {
            if (HttpContext.User.Identity.IsAuthenticated && HttpContext.User.Identity.GetID() != Guid.Empty.ToString())
            {
                NotificationManager nm = new NotificationManager(null);
                Guid userID = Guid.Parse(HttpContext.User.Identity.GetID());
                Dictionary<Guid, List<Notification>> list = nm.GetNotifications(userID);
                List<NotificationModel> notifications = new List<NotificationModel>();
                foreach (Guid key in list.Keys)
                {
                    foreach (Notification n in list[key])
                    {
                        NotificationModel model = new NotificationModel(n,this.DbContext);
                        if (model.ExpiresOnDate.HasValue && (model.ExpiresOnDate.Value - DateTime.Now).TotalDays <= 0)
                            nm.UpdateNotificationAsViewed(model);
                        else
                            notifications.Add(model);
                    }
                }



                //var output = Newtonsoft.Json.JsonConvert.SerializeObject(notifications);
                return Json(notifications, JsonRequestBehavior.AllowGet);
            }
            return  null;
        }
    }
}