using ComponentFactory.Krypton.Toolkit;
using NXWMS.Client.Model.AppModels.Result;
using NXWMS.Client.Model.CoreModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using NXWMS.Client.Code.Extends;
using System.Reflection;
using System.Data;
using System.ComponentModel;

namespace NXWMS.Commons
{
    /// <summary>
    /// 通用工具
    /// </summary>
    public static class CommonUtil
    {
        /// <summary>
        /// 客户端字段排序转换
        /// </summary>
        /// <param name="container"></param>
        /// <param name="dataView"></param>
        /// <param name="row"></param>
        public static Dictionary<string, string> GetFieldOrderDic(this List<ClientFieldOrderResult> clientFieldOrderList)
        {
            if (clientFieldOrderList != null)
            {
                Dictionary<string, string> map = new Dictionary<string, string>();
                foreach (var item in clientFieldOrderList)
                {
                    map.Add(item.FieldName, item.FieldDesc);
                }
                return map;
            }
            else
            {
                return new Dictionary<string, string>();
            }
        }

        /// <summary>
        /// 字典追加数据
        /// </summary>
        /// <param name="keyValues"></param>
        /// <param name="key"></param>
        /// <param name="value"></param>
        /// <returns></returns>
        public static Dictionary<string, string> AddKeyValue(this Dictionary<string, string> keyValues, string key, string value)
        {
            if (!keyValues.ContainsKey(key))
            {
                keyValues.Add(key, value);
            }
            return keyValues;
        }
 
        /// <summary>
        /// 枚举列表Code FieldValue
        /// </summary>
        /// <typeparam name="TEnum"></typeparam>
        /// <param name="fieldValueList"></param>
        /// <returns></returns>
        public static List<FieldValue> GetFieldValueCodeList<TEnum>(this List<FieldValue> fieldValueList) where TEnum : Enum
        {
            foreach (int value in Enum.GetValues(typeof(TEnum)))
            {
                string strName = Enum.GetName(typeof(TEnum), value);
                fieldValueList.Add(new FieldValue
                {
                    Code = strName,
                    Name = ((TEnum)Enum.Parse(typeof(TEnum), strName)).Description()
                });
            }
            return fieldValueList;
        }

        /// <summary>
        /// 枚举列表Id FieldValue
        /// </summary>
        /// <typeparam name="TEnum"></typeparam>
        /// <param name="fieldValueList"></param>
        /// <returns></returns>
        public static List<FieldValue> GetFieldValueIdList<TEnum>(this List<FieldValue> fieldValueList) where TEnum : Enum
        {
            foreach (int value in Enum.GetValues(typeof(TEnum)))
            {
                string strName = Enum.GetName(typeof(TEnum), value);
                fieldValueList.Add(new FieldValue
                {
                    Id = value.ToString(),
                    Name = ((TEnum)Enum.Parse(typeof(TEnum), strName)).Description()
                });
            }
            return fieldValueList;
        }

        /// <summary>
        /// 获取obj对象与枚举比对整数结果
        /// </summary>
        /// <typeparam name="TEnum"></typeparam>
        /// <param name="fieldValueList"></param>
        /// <returns></returns>
        public static int? GetEnumInt<TEnum>(this object obj) where TEnum : Enum
        {
            if (obj == null)
            {
                return null;
            }
            Type type = typeof(TEnum); 
            foreach (FieldInfo x in type.GetFields(BindingFlags.Public | BindingFlags.Static))
            {
                TEnum item = (TEnum)x.GetValue(null);
                if (item.Description() == obj.ToString())
                {
                    return Convert.ToInt32(x.GetValue(null));
                } 
            }
            return null;
        }

        /// <summary>
        /// 获取枚举描述信息
        /// </summary>
        /// <param name="en"></param>
        /// <returns></returns>
        private static string Description(Enum en)
        { 
            Type type = en.GetType();
            MemberInfo[] memInfo = type.GetMember(en.ToString());
            if (memInfo != null && memInfo.Length > 0)
            {
                object[] attrs = memInfo[0].GetCustomAttributes(typeof(DescriptionAttribute), false);
                if (attrs != null && attrs.Length > 0)
                    return ((DescriptionAttribute)attrs[0]).Description;
            }
            return en.ToString();
        }

        /// <summary>
        /// 获取obj对象与枚举比对字符串结果
        /// </summary>
        /// <typeparam name="TEnum"></typeparam>
        /// <param name="fieldValueList"></param>
        /// <returns></returns>
        public static string GetEnumString<TEnum>(this object obj) where TEnum : Enum
        {
            if (obj == null)
            {
                return null;
            }
            Type type = typeof(TEnum);
            foreach (FieldInfo x in type.GetFields(BindingFlags.Public | BindingFlags.Static))
            {
                TEnum item = (TEnum)x.GetValue(null);
                if (item.Description() == obj.ToString())
                {
                    return x.GetValue(null).ToString();
                }
            }
            return null;
        }

        /// <summary>
        /// 实体列表code FieldValue
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="fieldValueList"></param>
        /// <param name="entityList"></param>
        /// <param name="code"></param>
        /// <param name="name"></param>
        /// <returns></returns>
        public static List<FieldValue> GetFieldValueCodeList<T>(this List<FieldValue> fieldValueList, List<T> entityList,
                        string code, string name) where T : class
        {
            foreach (var item in entityList)
            {
                var codeInfo = typeof(T).GetProperty(code);
                var nameInfo = typeof(T).GetProperty(name);
                fieldValueList.Add(new FieldValue
                {
                    Code = codeInfo.GetValue(item, null).ToString(),
                    Name = nameInfo.GetValue(item, null).ToString()
                });
            }
            return fieldValueList;
        }

        /// <summary>
        /// 实体列表id FieldValue
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="fieldValueList"></param>
        /// <param name="entityList"></param>
        /// <param name="id"></param>
        /// <param name="name"></param>
        /// <returns></returns>
        public static List<FieldValue> GetFieldValueIdList<T>(this List<FieldValue> fieldValueList, List<T> entityList,
                        string id, string name) where T : class
        {
            foreach (var item in entityList)
            {
                var idInfo = typeof(T).GetProperty(id);
                var nameInfo = typeof(T).GetProperty(name);
                fieldValueList.Add(new FieldValue
                {
                    Id = idInfo.GetValue(item, null).GetObjectToString(),
                    Name = nameInfo.GetValue(item, null).GetObjectToString(),
                });
            }
            return fieldValueList;
        }
 
        /// <summary>
        /// object 选择返回值
        /// </summary>
        /// <param name="obj"></param>
        /// <returns></returns>
        public static string GetObjectToString(this object obj)
        {
            if (obj == null)
            {
                return string.Empty;
            }
            if (obj.ToString() == "")
            {
                return string.Empty;
            }
            return obj.ToString();
        }

        /// <summary>
        /// object 选择返回值 整数
        /// </summary>
        /// <param name="obj"></param>
        /// <returns></returns>
        public static int? GetObjectToInt(this object obj)
        {
            if (obj == null)
            {
                return (int?)null;
            }
            if (obj.ToString() == "")
            {
                return (int?)null;
            }
            return Convert.ToInt32(obj);
        }

        /// <summary>
        /// object 选择返回值 布尔
        /// </summary>
        /// <param name="obj"></param>
        /// <returns></returns>
        public static bool GetObjectToBoolean(this object obj)
        {
            if (obj == null)
            {
                return false;
            }
            if (obj.ToString() == "")
            {
                return false;
            }
            return Convert.ToBoolean(obj);
        }

        /// <summary>
        /// object 选择返回值
        /// </summary>
        /// <param name="obj"></param>
        /// <param name="trueValue">对应True的值,其他未false</param>
        /// <returns></returns>
        public static bool GetObjectToBoolean(this object obj, string trueValue)
        {
            if (obj == null)
            {
                return false;
            }
            if (obj.ToString() == "")
            {
                return false;
            }
            if (obj.ToString().ToLower() == trueValue.ToLower())
            {
                return true;
            }
            return false;
        }

    }
}