using NEducation.Models;
using System;
using System.Configuration;
using System.Web.Mvc;
using NEducation.Code;


namespace NEducation.Controllers
{
    public class GrammarController : Controller
    {
        // GET: Grammar
        public ActionResult Index()
        {
            Session["navitab"] = "Grammar";
            if (!CheckAuthToken())
            {
                Session.Clear();
                return Redirect("/Home/Index");
            }
            Session["courseType"] = "2";
            return View();
        }

        public ActionResult Learning(String lessonId, String lessonName)
        {
            if (CheckAuthToken())
            {
                System.Diagnostics.Debug.WriteLine(" grammar lessonId: " + lessonId + " lessonName: " + lessonName);

                GrammarModel model = new GrammarModel();
                model.lessonId = lessonId;
                model.lessonName = lessonName;
                ViewBag.lessonName = lessonName;
                Session["lessonName"] = lessonName;
                Session["lessonId"] = lessonId;

                UserRequest userRequest = new UserRequest();
                if (Session["msisdn"] == null) userRequest.users = null;
                else userRequest.users = Session["msisdn"] as string;
                userRequest.lessonId = lessonId;

                String rs = UtilsController.SendPost(userRequest, Session.SessionID, UtilsController.WsType.GetContentOfGrammar);
                UserActionResult res = new UserActionResult(rs);
                if (res.status == "0")
                {
                    ListLessonData lessons = new ListLessonData(rs);
                    Session["grammars"] = lessons;
                    model.grammars = lessons.grammars;
                    System.Diagnostics.Debug.WriteLine(model.grammars);
                    Session["model"] = model;
                    Session["lessonId"] = lessonId;

                    return View("Learning", model);
                }
                else
                {
                    return Redirect("/Common/Error");
                }
            }
            else
            {
                Session.Clear();
                return Redirect("/Home/Index");
            }
           
        }

        public ActionResult LearningFinish(String lessonId)
        {
            if (CheckAuthToken())
            {
                ViewBag.lessonName = Session["lessonName"] as String;
                Session["lessonId"] = lessonId;
                ViewBag.lessonId = lessonId;
                GrammarModel model = Session["model"] as GrammarModel;
                return View("LearningFinish", model);
            }
            else
            {
                Session.Clear();
                return Redirect("/Home/Index");
            }

        }

        public ActionResult Testing(String lessonId)
        {
            //GrammarModel model = Session["model"] as GrammarModel;
            //Session["lessonId"] = lessonId;
            //String wsUser = ConfigurationManager.AppSettings["wsUser"];
            //String wsPassword = ConfigurationManager.AppSettings["wsPassword"];

            //NEduService.WsNEduClient wsClient = new NEduService.WsNEduClient();
            //UtilsController.SetWsClient(ref wsClient, Session.SessionID);
            //NEduService.getVocaRes res = wsClient.wsGetVocaQuestionByLessonId(wsUser, wsPassword, lessonId);

            //model.listQuestion = res.listVocaQuestion;
            //Session["model"] = model;
            //Session["correctCount"] = 0;
            //ViewBag.lessonName = Session["lessonName"] as String;

            //return View("Testing", model);

            if (CheckAuthToken())
            {
                GrammarModel model = new GrammarModel();

                UserRequest userRequest = new UserRequest();
                if (Session["msisdn"] == null) userRequest.users = null;
                else userRequest.users = Session["msisdn"] as string;
                userRequest.lessonId = lessonId;

                String rs = UtilsController.SendPost(userRequest, Session.SessionID, UtilsController.WsType.GetContentOfQuestion);
                UserActionResult res = new UserActionResult(rs);
                System.Diagnostics.Debug.WriteLine("grammar res: " + rs);

                if (res.status == "0")
                {
                    ListLessonData lessons = new ListLessonData(rs);
                    System.Diagnostics.Debug.WriteLine(lessons.questions);

                    Session["questions"] = lessons;
                    model.questions = lessons.questions;
                    System.Diagnostics.Debug.WriteLine(model.questions);
                    Session["model"] = model;
                    Session["modelTestingType"] = "grammar";
                    Session["lessonId"] = lessonId;
                    Session["correctCount"] = 0;

                    ViewBag.lessonName = Session["lessonName"] as String;

                    return View("Testing", model);
                }
                else
                {
                    return Redirect("/Common/Error");
                }
            }
            else
            {
                Session.Clear();
                return Redirect("/Home/Index");
            }
           
        }

        public ActionResult TestingResult()
        {
            if (CheckAuthToken())
            {
                ViewBag.lessonName = Session["lessonName"] as String;
                ViewBag.lessonId = Session["lessonId"] as String;
                //GrammarModel model = Session["model"] as GrammarModel;
                var testingResult = Session["testingResult"];
                return View("TestingResult", testingResult);
            }
            else
            {
                Session.Clear();
                return Redirect("/Home/Index");
            }

        }

        private bool CheckAuthToken()
        {
            if (Session["AuthToken"] != null && Request.Cookies["AuthToken"] != null)
            {
                if (!Session["AuthToken"].ToString().Equals(Request.Cookies["AuthToken"].Value))
                {
                    return false;
                }
                else
                {
                    return true;
                }
            }
            else
            {
                return false;
            }
        }
    }
}