using DeviceRepair.DataAccess.Data;
using DeviceRepair.Models;
using DeviceRepair.Models.OperationHistory.Field;
using DeviceRepair.Utils;
using NLog;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;

namespace DeviceRepair.DataAccess.SysCommon
{
    public class CustomFieldDa : BaseDa
    {
        private static readonly Logger log = LogManager.GetCurrentClassLogger();

        public CustomFieldDa(IDictionary<string, string> apiParams) : base(apiParams)
        {

        }

        /// <summary>
        /// 根据字段编码获取数据
        /// </summary>
        /// <returns></returns>
        public DataSet GetDatas()
        {
            DataSet dsDatas = new DataSet("Datas");
            string[] FieldCodes = new string[] { };
            try
            {
                if (ApiParameters.ContainsKey("FieldCode"))
                {
                    FieldCodes = ApiParameters["FieldCode"].Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
                }

                var exp = Expressionable.Create<FieldsInfo>()
                     .AndIF(FieldCodes.Length > 0, x => SqlFunc.ContainsArray(FieldCodes, x.FieldCode)).ToExpression();//拼接表达式

                List<FieldsInfo> Datas = devMain.Queryable<FieldsInfo>().Where(exp).ToList();
                DataTable table = Datas.ToDataTable();
                dsDatas.Tables.Add(table);

                return dsDatas;
            }
            catch (SqlException sqlEx)
            {
                throw sqlEx;
            }
            catch (Exception ex)
            {
                log.Error(ex);
                throw ex;
            }
        }

        /// <summary>
        /// 检验数据是否存在
        /// </summary>
        /// <param name="BeExists"></param>
        /// <returns></returns>
        public APIResponseData Get_Field_Exists(out bool BeExists)
        {
            try
            {
                BeExists = true;

                if (!ApiParameters.ContainsKey("Code"))
                    throw new ArgumentException("传入的字段名称不能为空！");

                if (!ApiParameters.ContainsKey("Text"))
                    throw new ArgumentException("传入的字段值不能为空！");

                string Code = ApiParameters["Code"]?.Trim() ?? "";
                string Text = ApiParameters["Text"]?.Trim() ?? "";

                if (Code.IsNull() || Text.IsNull())
                    throw new ArgumentException("传入的字段名称或字段值不能为空！");

                BeExists = devMain.Queryable<FieldsInfo>().Any(x => x.FieldCode.Equals(Code, StringComparison.CurrentCultureIgnoreCase) && x.FieldText.Equals(Text, StringComparison.CurrentCultureIgnoreCase));

                return new APIResponseData { Code = 1 };
            }
            catch (SqlException sqlEx)
            {
                devMain.RollbackTran();
                throw sqlEx;
            }
            catch (Exception ex)
            {
                devMain.RollbackTran();
                log.Error(ex);
                throw ex;
            }
        }

        /// <summary>
        /// 修改状态
        /// </summary>
        /// <returns></returns>
        public APIResponseData Change_Field_Status()
        {
            try
            {
                DateTime CurrentDate = DateTime.Now;

                if (!ApiParameters.ContainsKey("OPERATORAUTOID"))
                    throw new ArgumentException("传入的操作员对象参数不正确,操作员不能为空！");

                int Operation = 0;
                if (!int.TryParse(ApiParameters["OPERATORAUTOID"], out Operation))
                    throw new ArgumentException("传入的操作员对象参数不正确！");

                if (!ApiParameters.ContainsKey("AutoID"))
                    throw new ArgumentException("传入的主键编号参数不能为空！");

                if (!ApiParameters.ContainsKey("Description"))
                    throw new ArgumentException("传入的字段说明参数不能为空！");

                if (!ApiParameters.ContainsKey("Status"))
                    throw new ArgumentException("传入的状态字段不能为空！");

                int AutoId = 0;
                if (!int.TryParse(ApiParameters["AutoID"], out AutoId))
                    throw new ArgumentException("传入的主键编号参数不正确！");

                bool Status = false;
                if (!bool.TryParse(ApiParameters["Status"], out Status))
                    throw new ArgumentException("传入的字段状态参数不正确！");

                string Description = ApiParameters["Description"] ?? "";

                devMain.BeginTran();
                FieldsInfo data = devMain.Queryable<FieldsInfo>().Single(x => x.AutoID == AutoId);
                if (data == null)
                    throw new Exception($"{(Status ? "解锁" : "锁定")}出错，主键编号为【{AutoId}】的数据不存在！");

                int Count = devMain.Updateable<FieldsInfo>().UpdateColumns(x => new { x.Status, x.Description, x.ModifyBy, x.ModifyOn })
                         .SetColumns(x => new FieldsInfo() { Status = Status, Description = Description, ModifyBy = Operation, ModifyOn = CurrentDate })
                         .Where(x => x.AutoID == AutoId)
                         .ExecuteCommand();
                bool isSuccess = Count > 0;
                if (!isSuccess)
                    throw new Exception("修改字段状态失败！");

                devMain.CommitTran();

                try
                {
                    // 操作日志
                    OperationHistory(new FieldOpsHistory
                    {
                        GUID = Guid.NewGuid(),
                        FieldAutoID = data.AutoID,
                        FieldHisGuid = data.GUID,
                        Note = Description,
                    }, Status ? EnumOperationType.UnLock : EnumOperationType.Lock, "FieldLog", CurrentDate);
                }
                catch
                {
                }

                return new APIResponseData { Code = 1 };
            }
            catch (SqlException sqlEx)
            {
                devMain.RollbackTran();
                throw sqlEx;
            }
            catch (Exception ex)
            {
                devMain.RollbackTran();
                log.Error(ex);
                throw ex;
            }
        }

        /// <summary>
        /// 新增或者编辑
        /// </summary>
        /// <param name="Data"></param>
        /// <returns></returns>
        public APIResponseData InsertOrEdit_Field_Data(DataTable Data)
        {
            try
            {
                EnumOperationType OpsType = EnumOperationType.Add;
                DateTime CurrentDate = DateTime.Now;

                if (!ApiParameters.ContainsKey("OPERATORAUTOID"))
                    throw new ArgumentException("传入的操作员对象参数不正确,操作员不能为空！");

                int Operation = 0;
                if (!int.TryParse(ApiParameters["OPERATORAUTOID"], out Operation))
                    throw new ArgumentException("传入的操作员对象参数不正确！");

                devMain.BeginTran();
                /* 自定义字段对象 */
                FieldsInfo Item = DTOHelper<FieldsInfo>.DataTableToList(Data)?.FirstOrDefault();

                FieldDataHistory his = null;

                if (Item.AutoID == 0)
                {
                    /* 新增 */
                    Item.GUID = Guid.NewGuid();
                    Item.CreatBy = Operation;
                    Item.CreatOn = CurrentDate;
                    Item.Status = true;

                    if (devMain.Queryable<FieldsInfo>().Any(x => x.FieldCode.Equals(Item.FieldCode, StringComparison.CurrentCultureIgnoreCase)
                        && x.FieldText.Equals(Item.FieldText, StringComparison.CurrentCultureIgnoreCase)))
                        throw new Exception($"已存在名称为【{Item.FieldText}】的数据，无法重复添加！");

                    Item.AutoID = devMain.Insertable(Item).ExecuteReturnIdentity();
                    if (Item.AutoID == 0)
                        throw new Exception($"执行自定义字段新增失败！");

                    devMain.CommitTran();
                }
                else
                {
                    OpsType = EnumOperationType.Change;
                    /* 修改 */
                    var old = devMain.Queryable<FieldsInfo>().Single(x => x.AutoID == Item.AutoID);
                    if (old == null)
                        throw new Exception($"传入的修改对象出错，主键编号为【{Item.AutoID}】的数据不存在！");

                    if (old.FieldText == Item.FieldText && old.FieldType == Item.FieldType && old.FieldValue == Item.FieldValue)
                    {
                        throw new Exception("当前数据无更改！");
                    }

                    his = new FieldDataHistory
                    {
                        FieldID = old.AutoID,
                        CreatBy = old.CreatBy,
                        CreatOn = old.CreatOn,
                        Description = old.Description,
                        FieldCode = old.FieldCode,
                        FieldText = old.FieldText,
                        FieldType = old.FieldType,
                        FieldValue = old.FieldValue,
                        GUID = old.GUID,
                        ModifyBy = old.ModifyBy,
                        ModifyOn = old.ModifyOn,
                        OperationDate = CurrentDate,
                        Operator = Operation,
                        OperationIP = base.OperationInfo.IPAddress,
                        OperationComputer = base.OperationInfo.ComputerName,
                        OperateMAC = base.OperationInfo.Mac,
                        Status = old.Status
                    };

                    if (devMain.Updateable<FieldsInfo>().UpdateColumns(x => new { x.FieldText, x.FieldValue, x.FieldType, x.ModifyBy, x.ModifyOn, x.GUID })
                         .SetColumns(x => new FieldsInfo() { FieldText = Item.FieldText, FieldValue = Item.FieldValue, FieldType = Item.FieldType, ModifyBy = Operation, ModifyOn = CurrentDate, GUID = Guid.NewGuid() })
                         .Where(x => x.AutoID == Item.AutoID)
                         .ExecuteCommand() != 1)
                        throw new Exception($"执行自定义字段修改失败！");

                    devMain.CommitTran();
                }

                try
                {
                    if (his != null)
                    {
                        devLog.Insertable(his).ExecuteCommand();
                    }

                    // 操作日志
                    OperationHistory(new FieldOpsHistory
                    {
                        GUID = Guid.NewGuid(),
                        FieldAutoID = Item.AutoID,
                        FieldHisGuid = Item.GUID,
                    }, OpsType, "FieldLog", CurrentDate);
                }
                catch
                {

                }

                return new APIResponseData { Code = 1 };
            }
            catch (SqlException sqlEx)
            {
                devMain.RollbackTran();
                throw sqlEx;
            }
            catch (Exception ex)
            {
                devMain.RollbackTran();
                log.Error(ex);
                throw ex;
            }
        }
    }
}