using Microsoft.Office.Interop.Excel;
using Microsoft.SqlServer.Dts.Runtime;
using Model;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace BLL
{
    /// <summary>
    /// 培训计划
    /// </summary>
    public static class TrainingPlanService
    {
        public static Model.SGGLDB db = Funs.DB;

        /// <summary>
        /// 根据主键获取培训计划
        /// </summary>
        /// <param name="planId"></param>
        /// <returns></returns>
        public static Model.Training_Plan GetPlanById(string planId)
        {
            return db.Training_Plan.FirstOrDefault(e => e.PlanId == planId);
        }

        /// <summary>
        /// 根据检查Id获取培训计划
        /// </summary>
        /// <param name="checkId"></param>
        /// <returns></returns>
        public static Model.Training_Plan GetPlanByCheckId(string checkId)
        {
            return db.Training_Plan.FirstOrDefault(e => e.CheckId == checkId && e.IsRetakeCourse == 1);
        }



        /// <summary>
        /// 添加培训计划
        /// </summary>
        /// <param name="model"></param>
        public static void AddPlan(Model.Training_Plan model)
        {
            Model.Training_Plan newModel = new Model.Training_Plan
            {
                PlanId = model.PlanId,
                PlanCode = model.PlanCode,
                ProjectId = model.ProjectId,
                DesignerId = model.DesignerId,
                PlanName = model.PlanName,
                TrainContent = model.TrainContent,
                TrainStartDate = model.TrainStartDate,
                TeachHour = model.TeachHour,
                TeachMan = model.TeachMan,
                TeachAddress = model.TeachAddress,
                TrainTypeId = model.TrainTypeId,
                TrainLevelId = model.TrainLevelId,
                DesignerDate = model.DesignerDate,
                UnitIds = model.UnitIds,
                WorkPostId = model.WorkPostId,
                States = model.States,
                Cycle = model.Cycle,
                IsRetakeCourse = model.IsRetakeCourse,
                CheckType = model.CheckType,
                CheckId = model.CheckId
            };
            db.Training_Plan.InsertOnSubmit(newModel);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改培训计划
        /// </summary>
        /// <param name="model"></param>
        public static void UpdatePlan(Model.Training_Plan model)
        {
            Model.Training_Plan isUpdate = Funs.DB.Training_Plan.FirstOrDefault(e => e.PlanId == model.PlanId);
            if (isUpdate != null)
            {
                isUpdate.PlanName = model.PlanName;
                isUpdate.TrainContent = model.TrainContent;
                isUpdate.TrainStartDate = model.TrainStartDate;
                isUpdate.TeachHour = model.TeachHour;
                isUpdate.TrainEndDate = model.TrainEndDate;
                isUpdate.TeachMan = model.TeachMan;
                isUpdate.TeachAddress = model.TeachAddress;
                isUpdate.TrainTypeId = model.TrainTypeId;
                isUpdate.TrainLevelId = model.TrainLevelId;
                isUpdate.DesignerDate = model.DesignerDate;
                isUpdate.UnitIds = model.UnitIds;
                isUpdate.WorkPostId = model.WorkPostId;
                isUpdate.States = model.States;
                isUpdate.Cycle = model.Cycle;
                isUpdate.IsRetakeCourse = model.IsRetakeCourse;
                isUpdate.CheckType = model.CheckType;
                isUpdate.CheckId = model.CheckId;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除培训计划信息
        /// </summary>
        /// <param name="planId"></param>
        public static void DeletePlanById(string planId)
        {
            Model.Training_Plan plan = db.Training_Plan.FirstOrDefault(e => e.PlanId == planId);
            if (plan != null)
            {
                db.Training_Plan.DeleteOnSubmit(plan);
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 获取培训计划列
        /// </summary>
        /// <returns></returns>
        public static List<Model.Training_Plan> GetPlanList()
        {
            return (from x in db.Training_Plan orderby x.PlanCode select x).ToList();
        }


        /// <summary>
        /// 检查重修，并生成培训计划、任务
        /// </summary>
        /// <param name="info"></param>
        public static void RetakeCourseProducePlan(RetakeCourseProducePlanInfo info)
        {
            var plan = GetPlanByCheckId(info.CheckId);
            var person = PersonService.GetPersonById(info.PersonId);
            var companyTrainingItem = CompanyTrainingItemService.GetCompanyTrainingItemById(info.CompanyTrainingItemId);
            var teachHour = companyTrainingItem.LearningTime / 3600;

            string planId = string.Empty;
            if (plan != null)
            {//编辑培训计划
                planId = plan.PlanId;
                Model.Training_Plan planModel = new Model.Training_Plan
                {
                    ProjectId = info.CurrProjectId,
                    PlanName = info.CheckTypeName,
                    TrainContent = info.CheckTypeName,
                    TeachHour = teachHour,
                    UnitIds = person.UnitId,
                    WorkPostId = person.WorkPostId,
                    TrainStartDate = plan.TrainStartDate,
                    TrainEndDate = info.TrainEndDate,
                    TeachMan = plan.TeachMan,
                    TeachAddress = plan.TeachAddress,
                    TrainTypeId = Const.RetakeCourseTrainTypeId,
                    TrainLevelId = Const.OtherTrainLevelId,
                    States = "1",
                    Cycle = "",
                    IsRetakeCourse = 1,
                    CheckType = plan.CheckType,
                    CheckId = plan.CheckId
                };
                UpdatePlan(planModel);
            }
            else
            {//生成培训计划
                planId = SQLHelper.GetNewID();
                string code = ProjectService.GetProjectByProjectId(info.CurrProjectId).ProjectCode + "-";
                string planCode = BLL.SQLHelper.RunProcNewId("SpGetNewCode5ByProjectId", "dbo.Training_Plan", "PlanCode", info.CurrProjectId, code);

                Model.Training_Plan planModel = new Model.Training_Plan
                {
                    PlanId = planId,
                    PlanCode = planCode,
                    ProjectId = info.CurrProjectId,
                    DesignerId = info.CurrUserId,
                    DesignerDate = DateTime.Now,
                    PlanName = info.CheckTypeName,
                    TrainContent = info.CheckTypeName,
                    TrainStartDate = DateTime.Now,
                    TrainEndDate = info.TrainEndDate,
                    TeachHour = teachHour,
                    //TeachMan = model.TeachMan,
                    //TeachAddress = model.TeachAddress,
                    TrainTypeId = Const.RetakeCourseTrainTypeId,
                    TrainLevelId = Const.OtherTrainLevelId,
                    UnitIds = person.UnitId,
                    WorkPostId = person.WorkPostId,
                    States = "1",
                    Cycle = "",
                    IsRetakeCourse = 1,
                    CheckType = info.CheckType.ToString(),
                    CheckId = info.CheckId
                };
                AddPlan(planModel);
            }

            //删除培训明细
            TrainingPlanItemService.DeletePlanItemByPlanId(planId);
            //删除任务
            TrainingTaskService.DeleteTaskByPlanId(planId);

            string taskId = SQLHelper.GetNewID();
            //新增培训任务
            Model.Training_Task newTrainDetail = new Model.Training_Task
            {
                TaskId = taskId,
                ProjectId = info.CurrProjectId,
                PlanId = planId,
                UserId = info.PersonId,
                TaskDate = DateTime.Now,
                States = Const.State_1,
            };
            TrainingTaskService.AddTask(newTrainDetail);

            //新增培训任务明细
            Model.Training_TaskItem newTaskItem = new Model.Training_TaskItem
            {
                TaskItemId = SQLHelper.GetNewID(),
                TaskId = taskId,
                PlanId = planId,
                PersonId = info.PersonId,
                TrainingItemCode = companyTrainingItem.CompanyTrainingItemCode,
                TrainingItemName = companyTrainingItem.CompanyTrainingItemName,
                AttachUrl = companyTrainingItem.AttachUrl,
                CompanyTrainingItemId = info.CompanyTrainingItemId,
                //LearnTime = trainingItem.LearningTime,
                //VideoProgress = 0,
            };
            db.Training_TaskItem.InsertOnSubmit(newTaskItem);
            db.SubmitChanges();

            //新增培训明细
            Model.Training_PlanItem newPlanItem = new Model.Training_PlanItem
            {
                PlanItemId = SQLHelper.GetNewID(),
                PlanId = planId,
                CompanyTrainingItemId = info.CompanyTrainingItemId,
                CompanyTrainingId = companyTrainingItem.CompanyTrainingId
            };
            TrainingPlanItemService.AddPlanItem(newPlanItem);
        }
    }
}