using OASystem.Domain.Enums;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OASystem.Domain.Entities.Groups
{
    /// <summary>
    /// 团组流程总览表
    /// </summary>
    [SugarTable("Grp_ProcessOverview", "团组流程总览表")]
    public class Grp_ProcessOverview : EntityBase
    {
        /// <summary>
        /// 团组Id
        /// </summary>
        [SugarColumn(ColumnName = "GroupId", ColumnDescription = "团组Id", IsNullable = true, ColumnDataType = "int")]
        public int GroupId { get; set; }

        /// <summary>
        /// 流程顺序
        /// </summary>
        [SugarColumn(ColumnName = "ProcessOrder", ColumnDescription = "流程顺序", IsNullable = true, ColumnDataType = "int")]
        public int ProcessOrder { get; set; }

        /// <summary>
        /// 流程类型 
        /// </summary>
        [SugarColumn(ColumnName = "ProcessType", ColumnDescription = "流程类型", ColumnDataType = "int")]
        public GroupProcessType ProcessType { get; set; }

        /// <summary>
        /// 整体状态 
        /// </summary>
        [SugarColumn(ColumnName = "OverallStatus", ColumnDescription = "流程整体状态",ColumnDataType = "int")]
        public ProcessStatus OverallStatus { get; set; } = ProcessStatus.UnStarted;

        /// <summary>
        /// 开始时间
        /// </summary>
        [SugarColumn(ColumnName = "EndTime", ColumnDescription = "开始时间", IsNullable = true, ColumnDataType = "datetime")]
        public DateTime? StartTime { get; set; }

        /// <summary>
        /// 结束时间
        /// </summary>
        [SugarColumn(ColumnName = "EndTime", ColumnDescription = "结束时间", IsNullable = true, ColumnDataType = "datetime")]
        public DateTime? EndTime { get; set; }

        /// <summary>
        /// 更新人 
        /// </summary>
        [SugarColumn(ColumnName = "UpdatedUserId", ColumnDescription = "更新人", IsNullable = true, ColumnDataType = "int")]
        public int UpdatedUserId { get; set; }

        /// <summary>
        /// 更新时间
        /// </summary>
        [SugarColumn(ColumnName = "UpdatedTime", ColumnDescription = "更新时间", ColumnDataType = "datetime")]
        public DateTime UpdatedTime { get; set; } = DateTime.Now;

        /// <summary>
        /// 节点集合 - 流程包含的所有节点（导航属性）
        /// </summary>
        [Navigate(NavigateType.OneToMany, nameof(Grp_ProcessNode.ProcessId))]
        public List<Grp_ProcessNode> Nodes { get; set; } = new List<Grp_ProcessNode>();

        public Grp_ProcessOverview() { }

        /// <summary>
        /// 流程进度默认模板
        /// </summary>
        /// <param name="groupId"></param>
        /// <param name="currUserId"></param>
        /// <param name="visaCountries"></param>
        /// <returns></returns>
        public static List<Grp_ProcessOverview> ProcessInit(int groupId, int currUserId, List<string> visaCountries)
        {
            //单独处理签证流程节点
            var visaDefualtNodes = new List<VisaNode>() {
                new(){NodeOrder = 1, NodeName = "收集资料",IsHandle = false,HandleTime = "" },
                new(){NodeOrder = 2, NodeName = "取护照资料",IsHandle = false,HandleTime = "" },
                new(){NodeOrder = 3, NodeName = "填资料",IsHandle = false,HandleTime = "" },
                new(){NodeOrder = 4, NodeName = "送签",IsHandle = false,HandleTime = "" },
                new(){NodeOrder = 5, NodeName = "出签+取护照",IsHandle = false,HandleTime = "" },
                new(){NodeOrder = 6, NodeName = "归还护照",IsHandle = false,HandleTime = "",Returner="" }
            };

            var visaNodes = new List<Grp_ProcessNode>();

            if (visaCountries != null && visaCountries.Count > 0)
            {
                for (int i = 1; i < visaCountries.Count + 1; i++)
                {
                    visaNodes.Add(new Grp_ProcessNode()
                    {
                        NodeOrder = i,
                        NodeName = visaCountries[i].ToString(),
                        OverallStatus = ProcessStatus.UnStarted,
                        IsCurrent = i == 1,
                        CreateUserId = currUserId
                    });
                }
            }

            return new List<Grp_ProcessOverview>
            {
                //商邀报批流程
                new()
                {
                    GroupId = groupId,
                    ProcessOrder = 1,
                    ProcessType = GroupProcessType.Invitation,
                    OverallStatus = ProcessStatus.UnStarted,
                    StartTime = DateTime.Now,
                    UpdatedUserId = currUserId,
                    CreateUserId = currUserId,
                    Nodes = new List<Grp_ProcessNode>()
                {
                    new(){NodeOrder = 1, NodeName="报批资料准备", OverallStatus=ProcessStatus.UnStarted, IsCurrent=true,CreateUserId = currUserId },
                    new(){NodeOrder = 2, NodeName="开始报批", OverallStatus=ProcessStatus.UnStarted, IsCurrent=false,CreateUserId = currUserId },
                    new(){NodeOrder = 3, NodeName="报批中", OverallStatus=ProcessStatus.UnStarted, IsCurrent=false,CreateUserId = currUserId },
                    new(){NodeOrder = 4, NodeName="报批已出", OverallStatus=ProcessStatus.UnStarted, IsCurrent=false,CreateUserId = currUserId }
                }
                },

                //签证流程
                new()
                {
                    GroupId = groupId,
                    ProcessOrder = 2,
                    ProcessType = GroupProcessType.Visa,
                    OverallStatus = ProcessStatus.UnStarted,
                    StartTime = DateTime.Now,
                    UpdatedUserId = currUserId,
                    CreateUserId = currUserId,
                    Nodes=visaNodes
                },

                //机票流程
                new()
                {
                    GroupId = groupId,
                    ProcessOrder = 3,
                    ProcessType = GroupProcessType.AirTicket,
                    OverallStatus = ProcessStatus.UnStarted,
                    StartTime = DateTime.Now,
                    UpdatedUserId = currUserId,
                    CreateUserId = currUserId,
                    Nodes = new List<Grp_ProcessNode>()
                {
                    new(){NodeOrder = 1, NodeName="机票占位中", OverallStatus=ProcessStatus.UnStarted, IsCurrent=true,CreateUserId = currUserId },
                    new(){NodeOrder = 2, NodeName="机票已出", OverallStatus=ProcessStatus.UnStarted, IsCurrent=false,CreateUserId = currUserId },
                }
                },

                //酒店流程
                new()
                {
                    GroupId = groupId,
                    ProcessOrder = 4,
                    ProcessType = GroupProcessType.Hotel,
                    OverallStatus = ProcessStatus.UnStarted,
                    StartTime = DateTime.Now,
                    UpdatedUserId = currUserId,
                    CreateUserId = currUserId,
                    Nodes = new List<Grp_ProcessNode>()
                {
                    new(){NodeOrder = 1, NodeName="酒店占房中", OverallStatus=ProcessStatus.UnStarted, IsCurrent=true,CreateUserId = currUserId },
                    new(){NodeOrder = 2, NodeName="酒店已订", OverallStatus=ProcessStatus.UnStarted, IsCurrent=false,CreateUserId = currUserId },
                }
                },

                //地接流程
                new()
                {
                    GroupId = groupId,
                    ProcessOrder = 5,
                    ProcessType = GroupProcessType.LocalGuide,
                    OverallStatus = ProcessStatus.UnStarted,
                    StartTime = DateTime.Now,
                    UpdatedUserId = currUserId,
                    CreateUserId = currUserId,
                    Nodes = new List<Grp_ProcessNode>()
                {
                    new(){NodeOrder = 1, NodeName="地接对接中", OverallStatus=ProcessStatus.UnStarted, IsCurrent=true,CreateUserId = currUserId },
                    new(){NodeOrder = 2, NodeName="地接已安排好", OverallStatus=ProcessStatus.UnStarted, IsCurrent=false,CreateUserId = currUserId },
                    new(){NodeOrder = 2, NodeName="出行物资准备完毕", OverallStatus=ProcessStatus.UnStarted, IsCurrent=false,CreateUserId = currUserId },
                }
                },

                //费用结算流程
                new()
                {
                    GroupId = groupId,
                    ProcessOrder = 6,
                    ProcessType = GroupProcessType.FeeSettle,
                    OverallStatus = ProcessStatus.UnStarted,
                    StartTime = DateTime.Now,
                    UpdatedUserId = currUserId,
                    CreateUserId = currUserId,
                    Nodes = new List<Grp_ProcessNode>()
                {
                    new(){NodeOrder = 1, NodeName="费用结算中", OverallStatus=ProcessStatus.UnStarted, IsCurrent=true,CreateUserId = currUserId },
                    new(){NodeOrder = 2, NodeName="费用结算完毕", OverallStatus=ProcessStatus.UnStarted, IsCurrent=false,CreateUserId = currUserId },
                }
                }
            };
        }
    }

    /// <summary>
    /// 流程节点
    /// </summary>
    [SugarTable("Grp_ProcessNode", "流程节点")]
    public class Grp_ProcessNode : EntityBase
    {
        /// <summary>
        /// 流程ID
        /// </summary>
        [SugarColumn(ColumnName = "ProcessId ", ColumnDescription = "流程ID", IsNullable = true, ColumnDataType = "int")]
        public int ProcessId { get; set; }

        /// <summary>
        /// 节点名称
        /// </summary>
        [SugarColumn(ColumnName = "NodeName", ColumnDescription = "节点名称", ColumnDataType = "varchar(100)")]
        public string NodeName { get; set; }

        /// <summary>
        /// 节点顺序 
        /// </summary>
        [SugarColumn(ColumnName = "NodeOrder", ColumnDescription = "节点顺序", ColumnDataType = "int")]
        public int NodeOrder { get; set; } 

        /// <summary>
        /// 节点状态 
        /// </summary>
        [SugarColumn(ColumnName = "OverallStatus", ColumnDescription = "节点状态", ColumnDataType = "int")]
        public ProcessStatus OverallStatus { get; set; } = ProcessStatus.UnStarted;

        /// <summary>
        /// 操作人 
        /// </summary>
        [SugarColumn(ColumnName = "Operator ", ColumnDescription = "操作人", IsNullable = true, ColumnDataType = "int")]
        public int Operator { get; set; }

        /// <summary>
        /// 操作时间 
        /// </summary>
        [SugarColumn(ColumnName = "OperationTime ", ColumnDescription = "操作时间", ColumnDataType = "datetime")]
        public DateTime OperationTime { get; set; } = DateTime.Now;

        ///// <summary>
        ///// 国家
        ///// </summary>
        //[SugarColumn(ColumnName = "Country", ColumnDescription = "国家", ColumnDataType = "varchar(100)",IsNullable = true)]
        //public string? Country { get; set; }

        /// <summary>
        /// 是否为当前节点
        /// </summary>
        [SugarColumn(ColumnName = "IsCurrent", ColumnDescription = "是否为当前节点", ColumnDataType = "bit")]
        [DefaultValue(false)]
        public bool IsCurrent { get; set; }

        /// <summary>
        /// 流程信息 - 关联的流程信息（导航属性）
        /// </summary>
        [Navigate(NavigateType.OneToOne, nameof(ProcessId))]
        public Grp_ProcessOverview Process { get; set; }
    }


    public class VisaNode
    {
        /// <summary>
        /// 节点顺序
        /// </summary>
        public int NodeOrder { get; set; }

        /// <summary>
        /// 节点名称
        /// </summary>
        public string NodeName { get; set; }

        /// <summary>
        /// 是否办理
        /// </summary>
        public bool IsHandle { get; set; }

        /// <summary>
        /// 办理时间
        /// </summary>
        public string HandleTime { get; set; }

        /// <summary>
        /// 归还人
        /// NodeName = "归还护照" 时使用
        /// </summary>
        public string Returner { get; set; }
    }
}