using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Bowin.Common.Utility;
using Bowin.Common.Data;
using Bowin.Common.Linq;
using Bowin.Common.JSON;
using Bowin.Web.Controls.Mvc;
using EMIS.Utility;
using EMIS.Web.Controls;
using EMIS.ViewModel;
using EMIS.ViewModel.WorkflowManage;
using EMIS.ViewModel.ScoreManage.LevelScoreManage;
using EMIS.CommonLogic.ScoreManage.LevelScoreManage;

namespace EMIS.Web.Controllers.ScoreManage.LevelScoreManage
{
    [Authorization]
    public class LevelScoreController : Controller
    {
        public Lazy<ILevelScoreServices> LevelScoreServices { get; set; }

        /// <summary>
        /// 科目成绩页面
        /// </summary>
        /// <returns></returns>
        public ActionResult List()
        {
            return View();
        }

        /// <summary>
        /// 科目成绩列表查询
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult List(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            var schoolyearID = pararms.getExtraGuid("SchoolyearDropdown");
            var campusID = pararms.getExtraGuid("CampusDropdown");
            var collegeID = pararms.getExtraGuid("CollegeDropdown");
            var gradeID = pararms.getExtraInt("DictionaryGrade") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryGrade");
            var standardID = pararms.getExtraInt("DictionaryStandard") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryStandard");
            var educationID = pararms.getExtraInt("DictionaryEducation") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryEducation");
            var learningformID = pararms.getExtraInt("DictionaryLearningform") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryLearningform");
            var learnSystem = pararms.getExtraString("DictionaryLearnSystem");
            var classmajorID = pararms.getExtraGuid("ClassmajorComboGrid");
            var examinationSubjectID = pararms.getExtraGuid("ExaminationSubjectComboGrid");
            var inSchoolStatus = pararms.getExtraInt("DictionaryInschoolStatus") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryInschoolStatus");
            var approvalStatus = pararms.getExtraInt("DictionaryApprovalStatus") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryApprovalStatus");

            return base.Json(LevelScoreServices.Value.GetLevelScoreViewGrid(configuretView, schoolyearID, campusID, collegeID, gradeID, standardID, educationID, 
                    learningformID, learnSystem, classmajorID, examinationSubjectID, inSchoolStatus, approvalStatus, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 复制新增
        /// </summary>
        /// <param name="levelScoreID"></param>
        /// <returns></returns>
        public ActionResult CopyAdd(Guid levelScoreID)
        {
            var levelScoreView = new LevelScoreView();
            levelScoreView = LevelScoreServices.Value.GetLevelScoreView(levelScoreID);

            return View("Edit", levelScoreView);
        }

        /// <summary>
        /// 复制新增
        /// </summary>
        /// <param name="levelScoreView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult CopyAdd(LevelScoreView levelScoreView)
        {
            levelScoreView.LevelScoreID = Guid.Empty;

            return this.Edit(levelScoreView);
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="levelScoreID"></param>
        /// <returns></returns>
        [HttpGet]
        public ActionResult Edit(Guid? levelScoreID)
        {
            var levelScoreView = new LevelScoreView();
            if (levelScoreID.HasValue && levelScoreID != Guid.Empty)
            {
                levelScoreView = LevelScoreServices.Value.GetLevelScoreView(levelScoreID);
            }
            else
            {
                levelScoreView.ExaminationDate = DateTime.Now;
            }

            return View(levelScoreView);
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="levelScoreView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edit(LevelScoreView levelScoreView)
        {
            try
            {
                LevelScoreServices.Value.LevelScoreEdit(levelScoreView);
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "保存成功。"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "保存失败，原因：" + ex.Message
                });
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="levelScoreIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Delete(string levelScoreIDs)
        {
            try
            {
                List<Guid?> list = levelScoreIDs.Split(',').Where(x => !string.IsNullOrEmpty(x)).Select(x => (Guid?)new Guid(x)).ToList();
                LevelScoreServices.Value.LevelScoreDelete(list);
                return base.Json(new ReturnMessage { IsSuccess = true, Message = "删除成功。" });
            }
            catch (Exception ex)
            {
                return base.Json(new ReturnMessage() { IsSuccess = false, Message = "删除失败，原因：" + ex.Message });
            }
        }

        /// <summary>
        /// 提交
        /// </summary>
        /// <param name="levelScoreIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Submit(string levelScoreIDs)
        {
            try
            {
                List<Guid> list = levelScoreIDs.Split(',').Where(x => !string.IsNullOrEmpty(x)).Select(x => new Guid(x)).ToList();
                var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
                string result = LevelScoreServices.Value.LevelScoreSubmit(list, user.UserID, "");
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "提交成功" + result + "。"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "提交失败，原因：" + ex.Message
                });
            }
        }

        /// <summary>
        /// 审核页面（单个）
        /// </summary>
        /// <param name="levelScoreID"></param>
        /// <returns></returns>
        [HttpGet]
        public ActionResult Approve(Guid? levelScoreID)
        {
            var levelScoreView = LevelScoreServices.Value.GetLevelScoreView(levelScoreID);
            if (levelScoreView == null)
            {
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "操作失败，原因：数据有误。",
                    url = Url.Action("List").AddMenuParameter()
                });
            }
            //对已结束的流程状态进行判断（包括正常结束、非正常结束[BP]标识）
            var endStatusList = LevelScoreServices.Value.GetBackpointStatus();
            var correctEndStatusID = LevelScoreServices.Value.GetCorrectEndStatus();
            endStatusList.Add(correctEndStatusID);
            foreach (var endStatus in endStatusList)
            {
                if (levelScoreView.ApprovalStatus == endStatus)
                {
                    return RedirectToAction("MsgShow", "Common", new
                    {
                        WindowID = Request["WindowID"],
                        msg = "无法对已结束的流程进行审核。",
                        url = Url.Action("List").AddMenuParameter()
                    });
                }
            }
            var user = EMIS.Utility.FormValidate.CustomPrincipal.Current;
            //根据当前环节ID、用户ID查询下一步审批动作信息List（ActionView）
            var actionViewList = LevelScoreServices.Value.GetActionView((Guid)levelScoreID, user.UserID);
            if (actionViewList == null || actionViewList.Count() <= 0)
            {
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "对不起，您没权限操作。",
                    url = Url.Action("List").AddMenuParameter()
                });
            }
            var dropList = actionViewList.Select(x => new DropdownListItem
            {
                Text = x.ActionName,
                Value = x.ToJson()
            }).ToList();
            ViewBag.ListAction = dropList;

            return View(levelScoreView);
        }

        /// <summary>
        /// 审核页面（单个）
        /// </summary>
        /// <param name="levelScoreView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Approve(LevelScoreView levelScoreView)
        {
            try
            {
                var user = EMIS.Utility.FormValidate.CustomPrincipal.Current;
                string action = Request.Form["ddlAction"];
                if (string.IsNullOrEmpty(action))
                {
                    throw new Exception("请选择处理动作");
                }
                var actionID = action.JsonToObject<ActionView>().ActionID;
                List<Guid?> list = new List<Guid?>();
                list.Add(levelScoreView.LevelScoreID);
                LevelScoreServices.Value.LevelScoreApproveConfirm(list, user.UserID, actionID, levelScoreView.Comment);
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "审核成功。"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "审核失败，原因：" + ex.Message
                });
            }
        }

        /// <summary>
        /// 查询对应的流程环节动作List（ActionView）
        /// </summary>
        /// <param name="levelScoreID"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult ApprovalHandle(Guid? levelScoreID)
        {
            var user = EMIS.Utility.FormValidate.CustomPrincipal.Current;
            //根据当前环节ID、用户ID查询下一步审批动作信息List（ActionView）
            var actionViewList = LevelScoreServices.Value.GetActionView((Guid)levelScoreID, user.UserID);
            var dropList = actionViewList.Select(x => new DropdownListItem { Text = x.ActionName, Value = x.ToJson() }).ToList();

            return View(dropList);
        }

        /// <summary>
        /// 审批确定（批量）
        /// </summary>
        /// <param name="levelScoreIDs"></param>
        /// <param name="actionID"></param>
        /// <param name="comment"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult ApproveConfirm(string levelScoreIDs, Guid actionID, string comment)
        {
            try
            {
                List<Guid?> list = levelScoreIDs.Split(',').Where(x => !string.IsNullOrEmpty(x)).Select(x => (Guid?)new Guid(x)).ToList();
                var user = EMIS.Utility.FormValidate.CustomPrincipal.Current;
                LevelScoreServices.Value.LevelScoreApproveConfirm(list, user.UserID, actionID, comment);
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "审核成功。"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "审核失败，原因：" + ex.Message
                });
            }
        }

        /// <summary>
        /// Excel导入
        /// </summary>
        /// <param name="errorFile"></param>
        /// <param name="operationTips"></param>
        /// <returns></returns>
        [HttpGet]
        public ActionResult Import(string errorFile, string operationTips)
        {
            ViewBag.ErrorFile = errorFile;
            if (string.IsNullOrEmpty(operationTips))
            {
                operationTips = "点击查看失败原因...";
            }
            ViewBag.operationTips = operationTips;
            return View();
        }

        /// <summary>
        /// Excel导入
        /// </summary>
        /// <param name="file"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Import(HttpPostedFileBase file)
        {
            try
            {
                if (!NpoiExcelHelper.GetIsCompatible(file.FileName))
                {
                    throw new Exception("格式错误，只允许导入xls或xlsx格式的Excel文件。");
                }
                Dictionary<string, string> cellheader = new Dictionary<string, string> 
                {
                    { "StudentNo", "学号" },
                    { "ExaminationSubjectName", "考试科目" },
                    { "SchoolyearCode", "学年学期" },
                    { "ExaminationDateStr", "考试日期" },
                    { "ScoreNo", "成绩单编号" },
                    { "TotalScoreStr", "总成绩" },
                    { "Remark", "备注" },
                    { "ErrorMessage", "未导入原因" }
                };

                int? inCount = 0;
                int? upCount = 0;
                int? errCount = 0;
                List<LevelScoreView> errList = new List<LevelScoreView>();
                string sourceWebPath = FileUploadHelper.UploadFile(file);
                var sourcePhysicalPath = Server.MapPath(sourceWebPath);
                LevelScoreServices.Value.LevelScoreImport(cellheader, out inCount, out upCount, out errList, out errCount, sourcePhysicalPath);
                System.IO.File.Delete(sourcePhysicalPath);
                if (errList.Count() > 0)
                {
                    string errorWebPath = string.Format("{0}", NpoiExcelHelper.EntityListToExcel2003(cellheader, errList, "科目成绩导入失败文件", sourcePhysicalPath));
                    ViewBag.ErrorFile = errorWebPath;
                    string Errinfo = string.Format("提示：{0}条科目成绩信息导入成功，{1}条科目成绩信息更新成功，{2}条科目成绩信息导入失败,点击查看。", inCount, upCount, errCount);
                    ViewBag.operationTips = Errinfo;
                    return RedirectToAction("MsgShow", "Common", new
                    {
                        WindowID = "none",
                        msg = Errinfo,
                        url = Url.Action("Import").AddMenuParameter() + "&errorFile=" + errorWebPath + "&operationTips=" + Errinfo + "&WindowID=" + Request["WindowID"]
                    });
                }
                else
                {
                    string successInfo = string.Format("提示：{0}条科目成绩信息导入成功，{1}条科目成绩信息更新成功。", inCount, upCount);
                    return RedirectToAction("MsgShow", "Common", new
                    {
                        WindowID = Request["WindowID"],
                        msg = successInfo,
                        url = Url.Action("List").AddMenuParameter()
                    });
                }
            }
            catch (Exception ex)
            {
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = "none",
                    msg = "导入失败，原因：" + ex.Message,
                    url = Url.Action("Import").AddMenuParameter() + "&WindowID=" + Request["WindowID"]
                });
            }
        }

        /// <summary>
        /// Excel导出
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Excel()
        {
            try
            {
                NpoiExcelHelper neh = new NpoiExcelHelper();
                ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(null);
                var schoolyearID = Request.Form["SchoolyearDropdown"] == DropdownList.SELECT_ALL.ToString() ? null : Request.Form["SchoolyearDropdown"].ParseStrTo<Guid>();
                var campusID = Request.Form["CampusDropdown"].ParseStrTo<Guid>();
                var collegeID = Request.Form["CollegeDropdown"].ParseStrTo<Guid>();
                var gradeID = Request.Form["DictionaryGrade"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryGrade"].ParseStrTo<int>();
                var standardID = Request.Form["DictionaryStandard"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryStandard"].ParseStrTo<int>();
                var educationID = Request.Form["DictionaryEducation"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryEducation"].ParseStrTo<int>();
                var learningformID = Request.Form["DictionaryLearningform"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryLearningform"].ParseStrTo<int>();
                var learnSystem = Request.Form["DictionaryLearnSystem"].ToString();
                var classmajorID = Request.Form["ClassmajorComboGrid"].ParseStrTo<Guid>();
                var examinationSubjectID = Request.Form["ExaminationSubjectComboGrid"].ParseStrTo<Guid>();
                var inSchoolStatus = Request.Form["DictionaryInschoolStatus"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryInschoolStatus"].ParseStrTo<int>();
                var approvalStatus = Request.Form["DictionaryApprovalStatus"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryApprovalStatus"].ParseStrTo<int>();

                var dt = LevelScoreServices.Value.GetLevelScoreViewList(configuretView, schoolyearID, campusID, collegeID, gradeID, standardID, educationID,
                        learningformID, learnSystem, classmajorID, examinationSubjectID, inSchoolStatus, approvalStatus)
                        .Select(x => new
                        {
                            x.StudentNo,
                            x.Name,
                            x.SexName,
                            x.InSchoolStatusName,
                            x.StudentStatusName,
                            x.GradeID,
                            x.StandardCode,
                            x.StandardID,
                            x.StandardName,
                            x.EducationName,
                            x.LearningformName,
                            LearnSystem = x.LearnSystem.HasValue ? x.LearnSystem.Value.ToString("#.#") : null,
                            x.ClassmajorNo,
                            x.ClassmajorName,
                            x.GrademajorCode,
                            x.GrademajorName,
                            x.CollegeNo,
                            x.CollegeName,
                            x.CampusCode,
                            x.CampusName,
                            x.ExaminationSubjectName,
                            x.SchoolyearCode,
                            ExaminationDate = x.ExaminationDate.HasValue ? x.ExaminationDate.Value.ToString("yyyy-MM") : "",
                            x.ScoreNo,
                            x.TotalScore,
                            x.LevelName,
                            x.Remark,
                            x.ApprovalStatusName,
                            x.CreateUserName,
                            x.ModifyUserName,
                            ModifyTime = x.ModifyTime == null ? null : x.ModifyTime.Value.ToString("yyyy-MM-dd HH:mm:ss")
                        }).ToTable();
                string[] liststring = { 
                                        "学号", "姓名", "性别", "在校状态", "学籍状态", "年级", "专业代码", "专业ID(Value)", "专业名称", RSL.Get("EducationID"), 
                                        "学习形式", "学制", "班级编号", "班级名称", "年级专业编号", "年级专业名称", RSL.Get("CollegeCode"), RSL.Get("CollegeName"), 
                                        RSL.Get("CampusCode"), RSL.Get("CampusName"), "考试科目", "学年学期", "考试日期", "成绩单编号", "总成绩", "成绩等级", 
                                        "备注", "审批状态", "创建人", "修改人", "修改时间"
                                      };
                neh.Export(dt, liststring, "科目成绩信息" + DateTime.Now.ToString("yyyyMMdd"));
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "导出成功。"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "导出失败，原因：" + ex.Message
                });
            }
        }

    }
}