using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using IoTIntegrationPlatform.Model.Model;

namespace IoTIntegrationPlatform.Model.common
{
    /// <summary>
    /// 格式化菜单
    /// </summary>
    public class MenuDetail : AdminMenu
    {
        /// <summary>
        /// 子菜单
        /// </summary>
        public List<MenuDetail> SubMenus { get; set; }

        /// <summary>
        /// 按钮权限
        /// </summary>
        public List<AdminMenu> Buttons { get; set; }


        /// <summary>
        /// 获取管理菜单
        /// </summary>
        /// <param name="adminMenus"></param>
        /// <returns></returns>
        public static List<MenuDetail> FromAdminMenu(IEnumerable<AdminMenu> adminMenus)
        {
            var result = new List<MenuDetail>();
            if (adminMenus.Any())
            {
                result = SubChilds(adminMenus, "-1");
            }
            return result;
        }


        /// <summary>
        ///生成菜单子级
        /// </summary>
        /// <param name="adminMenus"></param>
        /// <param name="parentMenuCode"></param>
        /// <returns></returns>
        public static List<MenuDetail> SubChilds(IEnumerable<AdminMenu> adminMenus, string parentMenuCode)
        {
            List<MenuDetail> result = new List<MenuDetail>();
            var subChilds = adminMenus.Where(m => m.ParentMenuCode == parentMenuCode);
            if (subChilds.Any())
            {
                foreach (var item in subChilds)
                {
                    var tmp = new MenuDetail
                    {
                        Id = item.Id,
                        MenuCode = item.MenuCode,
                        MenuName = item.MenuName,
                        ParentMenuCode = item.ParentMenuCode,
                        IsMenu = item.IsMenu,
                        Path = item.Path,
                        Icon = item.Icon,
                        PowerCode=item.PowerCode
                    };
                    tmp.SubMenus = SubChilds(adminMenus, item.MenuCode);
                    result.Add(tmp);
                }
            }
            return result;
        }

       
    }
}