using KGIS.Framework.Utils;
using Kingo.Plugin.AttributeMaintain.ModelEntity;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Xml;

namespace Kingo.Plugin.AttributeMaintain.Config
{
    public class DataCheckTableMappingConfig
    {
        /// <summary>
        /// 变更---根据表名获取检查表映射,lstTableName若参数为空则查询出所有的表映射
        /// </summary>
        /// <param name="lstTableName"></param>
        /// <returns></returns>
        public static List<RuleTableEntity> BGGetListRuleTableEntity(List<string> lstTableName = null)
        {
            List<RuleTableEntity> lstRuleTableEntity = new List<RuleTableEntity>();
            try
            {
                XmlDocument doc = new XmlDocument();
                string strPath = SysAppPath.BG_GetMappingConfigPath();
                doc.Load(strPath);
                if (doc != null)
                {
                    #region 获取规则检查TableMapping
                    XmlNodeList nodeTableMappingList = doc.SelectNodes("CheckTableMapping");
                    if (nodeTableMappingList != null && nodeTableMappingList.Count > 0)
                    {
                        foreach (XmlNode checkTableNode in nodeTableMappingList)
                        {
                            foreach (XmlNode tableNode in checkTableNode.ChildNodes)
                            {
                                if (tableNode.Attributes["TableName"] == null || string.IsNullOrWhiteSpace(tableNode.Attributes["TableName"].Value))
                                {
                                    continue;
                                }
                                //如果参数不为空，则只返回参数里的表结构
                                if (lstTableName != null && lstTableName.Count > 0 && !lstTableName.Contains(tableNode.Attributes["TableName"].Value))
                                {
                                    continue;
                                }
                                RuleTableEntity pRuleTableEntity = new RuleTableEntity();
                                pRuleTableEntity.Columns = new List<RuleColumnEntity>();
                                pRuleTableEntity.TableName = tableNode.Attributes["TableName"].Value;
                                if (tableNode.Attributes["Name"] != null)
                                {
                                    pRuleTableEntity.TableAliasName = tableNode.Attributes["Name"].Value;
                                }
                                if (tableNode.Attributes["Type"] != null)
                                {
                                    pRuleTableEntity.Type = tableNode.Attributes["Type"].Value;
                                }
                                if (tableNode.Attributes["YSDM"] != null)
                                {
                                    pRuleTableEntity.YSDM = tableNode.Attributes["YSDM"].Value;
                                }
                                if (tableNode.Attributes["CDM"] != null)
                                {
                                    pRuleTableEntity.CDM = tableNode.Attributes["CDM"].Value;
                                }
                                if (tableNode.Attributes["IsNecessary"] != null)
                                {
                                    bool b = false;
                                    if (bool.TryParse(tableNode.Attributes["IsNecessary"].Value, out b))
                                    {
                                    }
                                    pRuleTableEntity.IsNecessary = b;
                                }
                                #region 表结构的列
                                foreach (XmlNode columnNode in tableNode.ChildNodes)
                                {
                                    RuleColumnEntity pRuleColumnEntity = new RuleColumnEntity();
                                    if (columnNode.Attributes["Name"] != null)
                                    {
                                        pRuleColumnEntity.ColumnName = columnNode.Attributes["Name"].Value.Trim();
                                    }
                                    if (columnNode.Attributes["AliasName"] != null)
                                    {
                                        pRuleColumnEntity.AliasName = columnNode.Attributes["AliasName"].Value.Trim();
                                    }
                                    if (columnNode.Attributes["Range"] != null)
                                    {
                                        pRuleColumnEntity.Range = columnNode.Attributes["Range"].Value;
                                    }
                                    if (columnNode.Attributes["ToolTip"] != null)
                                    {
                                        pRuleColumnEntity.ToolTip = columnNode.Attributes["ToolTip"].Value;
                                    }
                                    if (columnNode.Attributes["Pic"] != null)
                                    {
                                        pRuleColumnEntity.Pic = columnNode.Attributes["Pic"].Value;
                                    }
                                    pRuleColumnEntity.AllowDBNull = false;
                                    //字段是否可为空：如果未配置则默认为false：标识当前字段为必填项，不可为空
                                    if (columnNode.Attributes["AllowDBNull"] != null)
                                    {
                                        bool b = false;
                                        if (bool.TryParse(columnNode.Attributes["AllowDBNull"].Value.Trim(), out b))
                                        {
                                        }
                                        pRuleColumnEntity.AllowDBNull = b;
                                    }
                                    pRuleColumnEntity.IsUnique = false;
                                    //字段值是否必须唯一：如果未配置则默认为false：表示当前字段不是必须唯一，可重复
                                    if (columnNode.Attributes["IsUnique"] != null)
                                    {
                                        bool b = false;
                                        if (bool.TryParse(columnNode.Attributes["IsUnique"].Value.Trim(), out b))
                                        {
                                        }
                                        pRuleColumnEntity.IsUnique = b;
                                    }
                                    pRuleColumnEntity.DataType = "string";
                                    if (columnNode.Attributes["DataType"] != null)
                                    {
                                        pRuleColumnEntity.DataType = columnNode.Attributes["DataType"].Value.Trim();
                                    }
                                    pRuleColumnEntity.IllegalityCheck = true;
                                    //如果不是字符串类型的字段则不检查
                                    //字段值非法字符检查：如果未配置则默认为false：表示需要检查非法字符
                                    if (pRuleColumnEntity.DataType != "string")
                                    {
                                        pRuleColumnEntity.IllegalityCheck = false;
                                    }
                                    else
                                    {
                                        pRuleColumnEntity.IllegalityCheck = true;
                                    }
                                    if (columnNode.Attributes["IllegalityNotCheck"] != null)
                                    {
                                        bool b = false;
                                        if (bool.TryParse(columnNode.Attributes["IllegalityNotCheck"].Value.Trim(), out b))
                                        {
                                        }
                                        pRuleColumnEntity.IllegalityCheck = b;
                                    }
                                    if (columnNode.Attributes["MaxLength"] != null)
                                    {
                                        int max = 0;
                                        if (int.TryParse(columnNode.Attributes["MaxLength"].Value.Trim(), out max))
                                        {

                                        }
                                        pRuleColumnEntity.MaxLength = max;
                                    }
                                    if (columnNode.Attributes["Precision"] != null)
                                    {
                                        int precision = 0;
                                        if (int.TryParse(columnNode.Attributes["Precision"].Value.Trim(), out precision))
                                        {

                                        }
                                        pRuleColumnEntity.Precision = precision;
                                    }
                                    if (columnNode.Attributes["Dic"] != null)
                                    {
                                        pRuleColumnEntity.DIC = columnNode.Attributes["Dic"].Value.Trim();
                                    }
                                    pRuleColumnEntity.IsEllipsoidArea = false;
                                    if (columnNode.Attributes["IsEllipsoidArea"] != null)
                                    {
                                        bool b = false;
                                        if (bool.TryParse(columnNode.Attributes["IsEllipsoidArea"].Value.Trim(), out b))
                                        {
                                        }
                                        pRuleColumnEntity.IsEllipsoidArea = b;
                                    }
                                    pRuleColumnEntity.ExtendField = false;
                                    if (columnNode.Attributes["ExtendField"] != null)
                                    {
                                        bool b = false;
                                        if (bool.TryParse(columnNode.Attributes["ExtendField"].Value.Trim(), out b))
                                        {
                                        }
                                        pRuleColumnEntity.ExtendField = b;
                                    }
                                    pRuleTableEntity.Columns.Add(pRuleColumnEntity);
                                }
                                #endregion
                                lstRuleTableEntity.Add(pRuleTableEntity);
                            }
                        }
                    }
                    #endregion
                }
                return lstRuleTableEntity;
            }
            catch (Exception ex)
            {
                LogAPI.Debug("加载CheckConfig的CheckTableMapping配置文件失败:" + ex.Message);
                throw new ArgumentNullException("加载CheckConfig的CheckTableMapping配置文件失败");
            }
        }
    }
}