using BBWYB.Common.Models;
using BBWYB.Server.Model.Db;

namespace BBWYB.Server.Business
{
    public class UserBusiness : IDenpendency
    {
        private FreeSqlMultiDBManager fsqlManager;

        public UserBusiness(FreeSqlMultiDBManager fsqlManager)
        {
            this.fsqlManager = fsqlManager;
        }

        /// <summary>
        /// 获取指定用户的议价组信息
        /// </summary>
        /// <param name="userId"></param>
        /// <param name="throwExWhenUserNotBelongYJ">当用户不属于议价组团队是否抛出错误</param>
        /// <returns></returns>
        /// <exception cref="BusinessException"></exception>
        public (User user, Userdepartment mainTeam, bool isBargainTeam, Userdepartment? bargainTeam) GetisBargainTeamByUserId(string userId, bool throwExWhenUserNotBelongYJ = false)
        {
            var user = fsqlManager.MDSfsql.Select<User>(userId).ToOne();
            if (user == null)
                throw new BusinessException("用户不存在");
            if (string.IsNullOrEmpty(user.DepartmentId))
                throw new BusinessException("该用户没有归属部门");
            var queryDeparmentIdList = new List<string>() { user.DepartmentId };
            if (!string.IsNullOrEmpty(user.SonDepartmentIds))
                queryDeparmentIdList.AddRange(user.SonDepartmentIds.Split(",", StringSplitOptions.RemoveEmptyEntries));

            var departmentList = fsqlManager.MDSfsql.Select<Userdepartment>(queryDeparmentIdList).ToList();
            if (departmentList.Count() == 0)
                throw new BusinessException("未获取部门");
            var mainTeam = departmentList.FirstOrDefault(d => d.Id == user.DepartmentId);
            if (mainTeam == null)
                throw new BusinessException("主部门不存在");
            var bargainTeam = departmentList.FirstOrDefault(d => d.ParentDepartmentId == "1760971468360912896");
            if (throwExWhenUserNotBelongYJ && bargainTeam == null)
                throw new BusinessException("子部门不属于议价组");
            return (user, mainTeam, bargainTeam != null, bargainTeam);
        }
    }
}