using ERP.Core.Entities;
using ERP.Framework.WebApi;

namespace ERP.Core.Repositorys
{
    public class SysMenuRepository : BaseRepository<SysMenu, CoreDbContext>
    {
        public SysMenuRepository(CoreDbContext context) : base(context)
        {
        }

        public List<SysMenu> SelectMenuListByUserId(long userId)
        {
            var q = from m in Context.Set<SysMenu>()
                    join rm in Context.Set<SysRoleMenu>() on m.Id equals rm.RoleId
                    join r in Context.Set<SysRole>() on rm.RoleId equals r.Id
                    join ru in Context.Set<SysUserRole>() on r.Id equals ru.RoleId
                    join u in Context.Set<SysUser>() on ru.UserId equals u.Id
                    where u.Id == userId
                    select m;

            return q.ToList();
        }

        public List<string> SelectPermissionsByRoleIds(List<long> roleIds)
        {
            var q = from rm in Context.Set<SysRoleMenu>()
                    join m in Context.Set<SysMenu>() on rm.MenuId equals m.Id
                    where roleIds.Contains(rm.RoleId)
                    select m.Permission;

            return q.ToList();
        }
    }
}