using iWareCommon.Common.Entity;
using iWareCommon.Utils;
using iWareDataCore.ORM;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace iWareDataCore.RBAC.Entity
{
    /// <summary>
    /// 角色-用户
    /// </summary>
    public class RoleUserEntity : ICommonEntity<RBACRoleUser>
    {
        /// <summary>
        /// 主键
        /// </summary>
        public int Id { get; set; }

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

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

        /// <summary>
        /// 构造函数
        /// </summary>
        public RoleUserEntity() { }

        /// <summary>
        /// 构造函数
        /// </summary>
        /// <param name="roleUser">orm中的角色-用户实体</param>
        public RoleUserEntity(RBACRoleUser roleUser)
        {
            EntityPropHelper<RoleUserEntity, RBACRoleUser>.CopyProp(roleUser, this, GetColumnMap());
        }

        /// <summary>
        /// 将对象转换成ORM中的类型
        /// </summary>
        /// <returns>Orm中的角色-用户类型</returns>
        public RBACRoleUser ToOrm()
        {
            var roleUser = new RBACRoleUser();
            EntityPropHelper<RoleUserEntity, RBACRoleUser>.CopyProp(this, roleUser, GetColumnMap());
            return roleUser;
        }

        /// <summary>
        /// 获取自定义角色-用户类中的字段名为键，orm中对象的字段名为值的字典
        /// </summary>
        /// <returns>自定义角色-用户类中的字段名为键，orm中对象的字段名为值的字典</returns>
        public static Dictionary<string, string> GetColumnMap()
        {
            return new Dictionary<string, string>() 
            { 
                {"Id", "id"},
                {"UserId", "userid"},
                {"RoleId", "roleid"}
            };
        }



        /// <summary>
        /// 根据USerRoleEntity的字段转RBACUserRole的字段
        /// </summary>
        /// <param name="name">UserRoleEntity的字段</param>
        /// <returns>RBACUserRole中的字段</returns>
        public static string GetColumnName(string name)
        {
            var columnMap = GetColumnMap();
            return columnMap.ContainsKey(name) ? columnMap[name] : name;
        }

        /// <summary>
        /// 获取UserRoleEntity对应的表名
        /// </summary>
        /// <returns>UserRoleEntity</returns>
        public static string GetTableName()
        {
            return "[dbo].[RBACRoleUser]";
        }
    }
}