using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using EMIS.CommonLogic.Students;
using Bowin.Common.Exceptions;

namespace EMIS.Web.Controllers.StudentSystem.Examine
{
    [Authorization]
    public class ExamineApplyController : Controller
    {
        public Lazy<IStudentRecordServices> StudentRecordService { get; set; }
        public Lazy<IExamineApplyServices> ExamineApplyService { get; set; }
        //
        // GET: /ExamineApply/

        public ActionResult Apply()
        {
            var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
            var Student = StudentRecordService.Value.GetStudentByStudentNo(user.UserID);
            return View(Student);
        }
        /// <summary>
        /// 列表查询
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult GetExaminationSubjectList()
        {
            var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
            return base.Json(ExamineApplyService.Value.GetExaminationSubjectList(user.UserID));
        }

        /// <summary>
        /// 
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        public ActionResult GetExaminationRegisterList()
        {
            var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
            return base.Json(ExamineApplyService.Value.GetExaminationRegisterList(user.UserID));
        }
        public ActionResult ApplySubmit(string ExaminationSubjectID)
        {
            try
            {
                Guid subjectID = Guid.Parse(Request.Params["ExaminationSubjectID"]);
                int version = int.Parse(Request.Params["Version"]);
                var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
                ExamineApplyService.Value.ApplySubmit(subjectID, user.UserID);
                return base.Json("报名成功");
            }
            catch (Exception ex)
            {
                GetExceptionDetailMessage(ex);
                string mge = GetExceptionDetailMessage(ex).Message;
                return base.Json("报名失败，原因：" + mge);
            }
        }

        Exception GetExceptionDetailMessage(Exception ex)
        {
            if (ex.InnerException == null)
            {
                return ex;
            }
            else
                return GetExceptionDetailMessage(ex.InnerException);
        }

        public ActionResult ApplyCancel(string ExaminationRegistrationIDs)
        {
            try
            {
                var xaminationRegistrationIDList = ExaminationRegistrationIDs.Split(',').Where(x => x.IndexOf("-") >= 0).Select(x => new Guid(x)).ToList();
                var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
                ExamineApplyService.Value.ApplyCancel(xaminationRegistrationIDList);
                return base.Json("撤销成功");
            }
            catch (Exception ex)
            {
                string mge = ex.Message;
                return base.Json("撤销失败，原因：" + mge);
            }
        }
    }
}