using FreeSql;
using MAX.Core.DependencyInjection;
using Store.Users.Entities;
namespace Store.Users.Repositories;

public interface IUserRepository : IBaseRepository<UserEntity>
{
    Task<UserEntity> GetUser(string userName);
}

/// <summary>集中处理旧系统主子账号的有效计费配置和积分权限继承。</summary>
internal class UserRepository(IFreeSql freeSql) : BaseRepository<UserEntity>(freeSql), IUserRepository, ITransientDependency
{
    public async Task<UserEntity> GetUser(string userName)
    {
        var user = await Where(u => u.UserName == userName).FirstAsync();
        if (user == null || user.IsMainUser) return user;
        var parent = await Where(u => u.UserName == user.ParentUserName).FirstAsync();
        if (parent == null) throw new MAX.Framework.Commons.AppException("主账号不存在，请联系管理员");
        user.OemId = parent.OemId;
        user.PostagePerOrder = Math.Max(2.2m, parent.PostagePerOrder ?? 0);
        user.RefundPostagePerOrder = Math.Max(2.5m, parent.RefundPostagePerOrder ?? 0);
        user.GiftOemAmountPerOrder = Math.Max(0, parent.GiftOemAmountPerOrder ?? 0);
        user.SyncLogisticsPerOrder = parent.SyncLogisticsPerOrder;
        var authority = (user.Authority ?? "").Split(',', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries).ToHashSet();
        var parentAuthority = (parent.Authority ?? "").Split(',', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
        if (parentAuthority.Contains("积分用户")) authority.Add("积分用户"); else authority.Remove("积分用户");
        user.Authority = string.Join(",", authority);
        return user;
    }
}