using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using EMIS.CommonLogic.Students;
using Bowin.Common.Exceptions;
using EMIS.ViewModel.ExaminationApply;
using EMIS.CommonLogic.ExaminationApply;
using EMIS.ViewModel.Students;
using EMIS.ViewModel;
using EMIS.Entities;
using EMIS.Web.Controls;
using EMIS.Utility;
using System.IO;
using EMIS.ViewModel.FeeManage;

namespace EMIS.Web.Controllers.StudentSystem.Examine
{
    [Authorization]
    public class ExamineApplyController : Controller
    {
        public IStudentsServices StudentsServices { get; set; }
        public IStudentRecordServices StudentRecordService { get; set; }
        public IExamineApplyServices ExamineApplyService { get; set; }
        public IExaminationSubjectServices ExaminationSubjectServices { get; set; }
        //
        // GET: /ExamineApply/

        [HttpGet]
        public ActionResult Apply()
        {
            var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
            var Student = StudentRecordService.GetStudentByStudentNo(user.UserID);
            return View(Student);
        }
        [HttpGet]
        public ActionResult RegisterList()
        {
            var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
            var Student = StudentRecordService.GetStudentByStudentNo(user.UserID);
            return View(Student);
        }

        /// <summary>
        /// 获取可报名列表
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult GetExaminationSubjectList()
        {
            var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
            return base.Json(ExamineApplyService.GetExaminationSubjectList(user.UserID));
        }

        /// <summary>
        /// 获取已报名列表
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        public ActionResult GetExaminationRegisterList()
        {
            var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
            return base.Json(ExamineApplyService.GetExaminationRegisterList(user.UserID));
        }

        [HttpGet]
        public ActionResult Register(Guid? ExaminationBatchProjectID)
        {
            var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
            StudentListView registerView = new StudentListView();
            if (ExaminationBatchProjectID.HasValue)
            {
                registerView = ExamineApplyService.GetRegisterViewByExaminationBatchProjectID(ExaminationBatchProjectID, user.UserID);
            }
            return View(registerView);
        }

        [HttpPost]
        public ActionResult Register(StudentListView registerView)
        {
            try
            {
                var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
                var accepts = new List<string> { ".jpg" };
                var postedFile = Request.Files["RegistView.PhotoUrl"];
                if (postedFile != null && !string.IsNullOrEmpty(postedFile.FileName) && !accepts.Contains(Path.GetExtension(postedFile.FileName).ToLower()))
                {
                    throw new Exception("只允许上传.jpg格式的文件。");
                }
                if (postedFile != null && !string.IsNullOrEmpty(postedFile.FileName) && (postedFile.ContentLength > (200 * 1024) || postedFile.ContentLength < (50 * 1024)))
                {
                    throw new Exception("只允许上传50-200k大小的照片。");
                }
                string photoUrl = FileUploadHelper.UploadFile(postedFile);
                if (photoUrl != null)
                {
                    registerView.RegistView.PhotoUrl = photoUrl;
                }
                var register = ExamineApplyService.StudentRegister(registerView, user.UserID);
                //return Json(new ReturnMessage()
                //{
                //    IsSuccess = true,
                //    Message = "报名成功",
                //    Type = 1,
                //});
                if (register.IsOnlinePay)
                {
                    return RedirectToAction("MsgShowAndOpenAddUrl", "Common", new
                    {
                        title = "在线缴费",
                        WindowID = Request["WindowID"],
                        msg = "报名成功，请进入”已报项目“在规定时间内完成缴费",
                        url = Url.Content("~/Weixin/NativePay").AddMenuParameter() + "&examinationRegistrationID=" + register.ExaminationRegistrationID + "&fee=" + register.Fee + "&feeTypeName=" + register.FeeTypeName,
                    });
                }
                else {
                    return RedirectToAction("MsgShow", "Common", new
                    {
                        WindowID = Request["WindowID"],
                        msg = "报名成功，请进入”已报项目“在规定时间内完成缴费",
                        url = Url.Action("Apply").AddMenuParameter()
                    });
                }
            }
            catch (Exception ex)
            {
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "报名失败，原因：" + ex.Message,
                    url = Url.Action("Apply").AddMenuParameter()
                });
                //return Json(new ReturnMessage()
                //{
                //    IsSuccess = false,
                //    Message = "报名失败，原因：" + ex.Message
                //});
            }
        }

        public ActionResult Cancel(string ExaminationRegistrationIDs)
        {
            try
            {
                var examinationRegistrationIDList = ExaminationRegistrationIDs.Split(',').Where(x => x.IndexOf("-") >= 0).Select(x => new Guid(x)).ToList();
                var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
                
                var registrationList = ExamineApplyService.GetExaminationRegistrationPayViewByRegistrationID(examinationRegistrationIDList);
                if (registrationList.Where(x => x.RecordStatus != (int)EX_ExaminationRegistrationStatus.Paid && x.RecordStatus != (int)EX_ExaminationRegistrationStatus.ForPay).Count() > 0)
                {
                    throw new Exception("只有待缴费或者已缴费状态的数据才能取消报名！");
                }
                var changeIDList = registrationList.Where(x => x.RecordStatus == (int)EX_ExaminationRegistrationStatus.Paid).Select(x => x.ExaminationRegistrationID).ToList();
                var deleteIDList = registrationList.Where(x => x.RecordStatus == (int)EX_ExaminationRegistrationStatus.ForPay).Select(x => x.ExaminationRegistrationID).ToList();
                //待缴费的需要按照原来的判断（已打包，报名时间）
                ExamineApplyService.CheckCanCancelOnline(deleteIDList);
                ExamineApplyService.ChangeAndDelete(new List<Guid>(), deleteIDList);
                //已缴费的撤销报名需要进行退费申请
                if (changeIDList.Count() > 0)
                {
                    return Json(new ReturnMessage()
                    {
                        IsSuccess = true,
                        Message = ExaminationRegistrationIDs,
                        Type = 99,
                    });
                }

                //foreach (var registration in registrationList.Where(x => x.RecordStatus == (int)EX_ExaminationRegistrationStatus.Paid))
                //{
                //    //是否线上缴费
                //    var isOnlinePay = ExamineApplyService.CheckIsOnlinePay(registration.ExaminationRegistrationID);
                //    if (isOnlinePay)
                //    {
                //        WechatHelper.Refund(registration.OrderID, registration.Fee ?? 0, (registration.Fee ?? 0) - (registration.RefundTotal ?? 0));
                //    }
                //}

                //ExamineApplyService.ChangeAndDelete(changeIDList, deleteIDList);
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "撤销成功",
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "撤销失败，原因：" + ex.Message,
                });
            }
        }

        public ActionResult CheckIsOnlinePay(string ExaminationRegistrationIDs)
        {
            try
            {
                var examinationRegistrationIDList = ExaminationRegistrationIDs.Split(',').Where(x => x.IndexOf("-") >= 0).Select(x => new Guid(x)).ToList();
                var registrationList = ExamineApplyService.GetExaminationRegistrationPayViewByRegistrationID(examinationRegistrationIDList);
                List<bool> isOnlinePayList = new List<bool>();
                foreach (var registration in registrationList.Where(x => x.RecordStatus == (int)EX_ExaminationRegistrationStatus.Paid))
                {
                    var isOnlinePay = ExamineApplyService.CheckIsOnlinePay(registration.ExaminationRegistrationID);
                    isOnlinePayList.Add(isOnlinePay);
                }
                if (isOnlinePayList.Where(x => x == true).Count() > 0 && isOnlinePayList.Where(x => x == false).Count() > 0)
                {
                    return Json(new ReturnMessage()
                    {
                        IsSuccess = false,
                        Message = "批量撤销已缴费的报名，只能撤销同样是线上缴费或者同样是线下缴费的数据",
                    });
                }
                else if (isOnlinePayList.Where(x => x == true).Count() == isOnlinePayList.Count())
                {
                    Cancel(ExaminationRegistrationIDs);
                }
                else
                {
                    return Json(new ReturnMessage()
                    {
                        IsSuccess = true,
                        Message = ExaminationRegistrationIDs,
                        Type = 99,
                    });
                    //return RedirectToAction("MsgShowAndOpenAddUrl", "Common", new
                    //{
                    //    title = "退款信息确认",
                    //    WindowID = Request["WindowID"],
                    //    msg = "请对开户银行和银行卡号信息进行填写确认",
                    //    url = Url.Content("~/ExamineApply/Refund").AddMenuParameter() + "&examinationRegistrationIDs=" + ExaminationRegistrationIDs,
                    //});
                }
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "撤销成功",
                });
            }
            catch (Exception ex)
            {
                string mge = ex.Message;
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "撤销失败，原因：" + mge,
                });
            }

        }

        [HttpPost]
        [AllowAnonymous]
        public ActionResult CanPay(Guid examinationRegistrationID)
        {
            try
            {
                this.ExamineApplyService.CheckCanPay(examinationRegistrationID);

                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "可以缴费"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "缴费失败，原因：" + ex.Message
                });
            }
        }

        public ActionResult NativePay(Guid examinationRegistrationID, decimal fee, string feeTypeName)
        {
            var nativePayView = new NativePayView();

            nativePayView.ExaminationRegistrationID = examinationRegistrationID;
            nativePayView.Fee = fee;
            nativePayView.FeeTypeName = feeTypeName;

            return View(nativePayView);
        }
        [HttpGet]
        public ActionResult Refund(string examinationRegistrationIDs)
        {
            var refundView = new RefundView();
            var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
            refundView = ExamineApplyService.GetRefundViewByUserID(user.UserID);
            ViewBag.ExaminationRegistrationIDs = examinationRegistrationIDs;
            return View(refundView);
        }
        [HttpPost]
        public ActionResult Refund(RefundView refundView)
        {
            try
            {
                var examinationRegistrationIDs = Request.Form["SelectIDs"];
                var examinationRegistrationIDList = examinationRegistrationIDs.Split(',').Where(x => x.IndexOf("-") >= 0).Select(x => new Guid(x)).ToList();
                ExamineApplyService.RefundApply(refundView, examinationRegistrationIDList);
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "已提交退费申请，请在24小时内带齐办理资料(收费票据、银行卡复印件)到鉴定考试中心审核是否可以退费。",
                    url = Url.Action("RegisterList").AddMenuParameter()
                });
                //return Json(new ReturnMessage()
                //{
                //    IsSuccess = true,
                //    Message = "退费申请提交成功，请等待老师审核！"
                //});
            }
            catch (Exception ex)
            {
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "退费申请提交失败，原因：" + ex.Message,
                    url = Url.Action("RegisterList").AddMenuParameter()
                });
                //return Json(new ReturnMessage()
                //{
                //    IsSuccess = false,
                //    Message = "退费申请提交失败，原因：" + ex.Message
                //});
            }

        }

        //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);
        //}


    }
}