using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using EMISOnline.CommonLogic.ExamServices;
using EMISOnline.Entities;
using EMISOnline.ViewModel.ExamView;
using EMISOnline.ViewModel;
using System.Web.Script.Serialization;

namespace EMISOnline.Web.Controllers.Manage
{
    [Authorization]
    public class SubjectMgrController : Controller
    {
        public IQuestionSettingServices QuestionSettingServices { get; set; }
        //
        // GET: /SubjectMgr/

        public ActionResult TestQuestionList()
        {
            return View();
        }

        /// <summary>
        /// 列表查询
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult List(string Content,decimal? QuestionType,decimal?libaryid , int page, int rows)
        {

            var result = QuestionSettingServices.GetQuestionList(Content, QuestionType,libaryid, page, rows);

            return Json(result);
        }

        public ActionResult TestQuestionAdd(decimal? test_question_id, decimal? libaryid)
        {
            QuestionSettingView question = new QuestionSettingView();
            if (test_question_id.HasValue)
            {
                question = QuestionSettingServices.GetQuestion(test_question_id.Value);
               
                var serializer = new JavaScriptSerializer();
                string entryJS = serializer.Serialize(question);
                ViewBag.entryJS = entryJS;
            }
            ViewBag.txt_libary = libaryid;
            return View(question);
        }

        public JsonResult GetQuestionType(bool? isEmpty)
        {
            var questiontype = QuestionSettingServices.GetQuestionType(isEmpty);
            
            return Json(questiontype, JsonRequestBehavior.AllowGet);
        }
        public JsonResult GetDrpDifficulty()
        {
            var questiontype = QuestionSettingServices.GetDifficulty();
            return Json(questiontype, JsonRequestBehavior.AllowGet);
        }
        [HttpPost]
        public ActionResult TestQuestionAdd(string ipt_entry, string question_provid_answer)
        {
            try
            {
                var serializer = new JavaScriptSerializer();
                test_question question = serializer.Deserialize<test_question>(ipt_entry.Replace("\"null\"", "null"));
                var providAnswer = serializer.Deserialize<List<test_question_provid_answer>>(question_provid_answer.Replace("\"null\"", "null"));
                var user = ((EMISOnline.Utility.FormValidate.CustomPrincipal)HttpContext.User);
                string url = "~/SubjectMgr/TestQuestionList";

                if (question.test_question_Id <= 0)
                {
                    //ToDo：保存到数据库
                    QuestionSettingServices.InsertByTrans(question, providAnswer, question.answers.Split('|').ToList(), user.LoginID);
                }
                else
                {
                    //ToDo：修改到数据库
                    QuestionSettingServices.UpdateByTrans(question, providAnswer, question.answers.Split('|').ToList(), user.LoginID);


                }
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "保存成功！",
                    RedictUrl = Url.Content(url)
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "保存失败：" + ex.Message
                });
            }
        }
    }
}