using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace wispro.sp.entity
{
    /// <summary>
    /// 绩效事项清单
    /// </summary>
    public class PerformanceItem
    {
        public PerformanceItem()
        {
            ItemStaffs = new HashSet<ItemStaff>();
            AllocationRatios = new HashSet<AllocationRatio>();
        }

        /// <summary>
        /// 编号
        /// </summary>
        
        public int Id { get; set; }

        /// <summary>
        /// 我方文号
        /// </summary>
        public string CaseNo { get; set; }

        /// <summary>
        /// 申请类型
        /// </summary>
        public string ApplicationType { get; set; }

        /// <summary>
        /// 业务类型
        /// </summary>
        public string BusinessType { get; set; }

        /// <summary>
        /// 代理人反馈Memo
        /// </summary>
        public string AgentFeedbackMemo { get; set; }

        /// <summary>
        /// 处理事项
        /// </summary>
        public string DoItem { get; set; }

        /// <summary>
        /// 案件阶段
        /// </summary>
        public string CaseStage { get; set; }

        /// <summary>
        /// 案件系数
        /// </summary>
        public string CaseCoefficient { get; set; }

        /// <summary>
        /// 处理事项系数
        /// </summary>
        public string DoItemCoefficient { get; set; }

        /// <summary>
        /// 前一次OA处理人Id
        /// </summary>
        public int? PreOastaffId { get; set; }

        /// <summary>
        /// 核稿人Id
        /// </summary>
        public int? ReviewerId { get; set; }

        /// <summary>
        /// 对外处理人Id
        /// </summary>
        public int? ExternalHandlerId { get; set; }

        /// <summary>
        /// 客户Id
        /// </summary>
        public int? CustomerId { get; set; }

        /// <summary>
        /// 申请人
        /// </summary>
        public string ApplicationName { get; set; }

        /// <summary>
        /// 处理事项完成日
        /// </summary>
        public DateTime? FinishedDate { get; set; }

        /// <summary>
        /// 定稿日
        /// </summary>
        public DateTime? FinalizationDate { get; set; }

        /// <summary>
        /// 返稿日
        /// </summary>
        public DateTime? ReturnDate { get; set; }

        /// <summary>
        /// 案件类型
        /// </summary>
        public string CaseType { get; set; }

        /// <summary>
        /// 案件状态
        /// </summary>
        public string CaseState { get; set; }

        /// <summary>
        /// 处理事项备注
        /// </summary>
        public string DoItemMemo { get; set; }

        /// <summary>
        /// 处理状态
        /// </summary>
        public string DoItemState { get; set; }

        /// <summary>
        /// 案件名称
        /// </summary>
        public string CaseName { get; set; }

        /// <summary>
        /// 客户期限
        /// </summary>
        public DateTime? CustomerLimitDate { get; set; }

        /// <summary>
        /// 委托日期
        /// </summary>
        public DateTime? EntrustingDate { get; set; }

        /// <summary>
        /// 内部期限
        /// </summary>
        public DateTime? InternalDate { get; set; }

        /// <summary>
        /// 初稿日
        /// </summary>
        public DateTime? FirstDraftDate { get; set; }

        /// <summary>
        /// 备注（发文严重超期是否属客观原因，若为否，请填写原因）
        /// </summary>
        public string OverDueMemo { get; set; }

        /// <summary>
        /// 基础点数
        /// </summary>
        public double? BasePoint { get; set; }

        /// <summary>
        /// 绩效核算状态：
        /// </summary>
        public int? Status { get; set; }

        /// <summary>
        /// 案件备注
        /// </summary>
        public string CaseMemo { get; set; }

        /// <summary>
        /// 按翻译字数计算设定的字数值
        /// </summary>
        public int? WordCount { get; set; }


        /// <summary>
        /// 撤回案件编号
        /// </summary>
        public string ReturnCasseNo { get; set; }

        /// <summary>
        /// 国家或地区
        /// </summary>
        public string Country { get; set; }

        /// <summary>
        /// 绩效类型
        /// </summary>
        public string Type { get; set; }

        /// <summary>
        /// 客户
        /// </summary>
        public virtual Customer Customer { get; set; }

        /// <summary>
        /// 前一次OA处理人
        /// </summary>
        [Description("前一次OA处理人")]
        public virtual Staff PreOastaff { get; set; }

        public virtual ICollection<ItemStaff> ItemStaffs { get; set; }

        public virtual ICollection<AllocationRatio> AllocationRatios { get; set; }

        /// <summary>
        /// 核稿人
        /// </summary>
        [Description("核稿人")]
        public virtual Staff Reviewer { get; set; }

        /// <summary>
        /// 客户处理人
        /// </summary>
        [Description("客户处理人")]
        public virtual Staff ExternalHandler { get; set; }

        /// <summary>
        /// 流程负责人Id
        /// </summary>
        public int? WorkflowUserId { get; set; }

        /// <summary>
        /// 流程负责人
        /// </summary>
        public virtual Staff WorkflowUser { get; set; }

        public virtual CalMonth CalMonth { get; set; }

        public int CalMonthId { get; set; }

        /// <summary>
        /// 最终延迟天数，延迟申诉后由审核人确定
        /// </summary>
        public int? FinallyDelayDays { get; set; }

        public double getDelayDays()
        {
            if (!String.IsNullOrEmpty(DoItem) && DoItem.ToString() == "新申请")
            {
                if (Type == "其他新申请")
                {
                    //最终延迟天数大于0
                    if (FinallyDelayDays != null && FinallyDelayDays.Value > 0)
                    {
                        return FinallyDelayDays.Value;
                    }

                    DateTime? dt1 = this.EntrustingDate;
                    DateTime? dt2 = this.FinishedDate;

                    if (dt2 == null)
                    {
                        dt2 = DateTime.Now;
                    }

                    return (dt2.Value - dt1.Value).TotalDays - 45;
                }
                else
                {
                    DateTime dt1 = DateTime.Now;
                    if (ReturnDate != null)
                    {
                        dt1 = ReturnDate.Value;
                    }
                    else
                    {
                        if (FinishedDate != null)
                        {
                            dt1 = FinishedDate.Value;
                        }
                    }

                    DateTime dt2 = DateTime.MinValue;
                    if (CustomerLimitDate != null)
                    {
                        dt2 = CustomerLimitDate.Value;
                    }
                    else
                    {
                        if (InternalDate != null)
                        {
                            dt2 = InternalDate.Value;
                        }
                        else
                        {
                            if (EntrustingDate != null)
                            {
                                dt2 = EntrustingDate.Value;
                            }
                        }
                    }

                    return (dt1 - dt2).TotalDays;
                    
                }

                
            }

            return 0.0;
        }
        public bool isDanger()
        {
            if (!String.IsNullOrEmpty(DoItem) && DoItem.ToString() == "新申请")
            {
                if(Type == "其他新申请")
                {
                    return getDelayDays() > 0;
                    //return _OtherAppCalDanger();
                }
                else
                {
                    return getDelayDays() > 30;
                }
            }

            return false;
        }

        private bool _OtherAppCalDanger()
        {
            //最终延迟天数大于0
            if (FinallyDelayDays != null && FinallyDelayDays.Value > 0)
            {
                return true;
            }

            DateTime? dt1 = this.EntrustingDate;
            DateTime? dt2 = this.FinishedDate;

            if (dt2 == null)
            {
                dt2 = DateTime.Now;
            }

            return (dt2.Value - dt1.Value).TotalDays > 45;

        }
    }
}