using System.ComponentModel.DataAnnotations;
namespace Store.Users.Contracts.Dtos;

/// <summary>账户资料；null 保留原值，空字符串清空文本。长度与范围由服务检查。</summary>
public class UserEditRequest
{
    public string? NickName { get; set; }
    public string? Mobile { get; set; }
    public string? CompanyName { get; set; }
    public string? Notes { get; set; }
    public string? CardId { get; set; }
    public byte? GroupId { get; set; }
    /// <summary>仅管理员可设置；子账号不能成为管理员。</summary>
    public short? SaLevel { get; set; }
    public string? Authority { get; set; }
    public string? ForbiddenPage { get; set; }
    public string? OemId { get; set; }
    public int? ShopPointsPerMonth { get; set; }
    public decimal? PostagePerOrder { get; set; }
    public decimal? RefundPostagePerOrder { get; set; }
    public decimal? GiftOemAmountPerOrder { get; set; }
    public decimal? SyncLogisticsPerOrder { get; set; }
}

/// <summary>修改账户资料；账户 ID 与资料字段统一通过 JSON 请求体提交。</summary>
public sealed class UserUpdateRequest : UserEditRequest
{
    public int Id { get; set; }
}

/// <summary>创建主账号或当前主账号的直属子账号。</summary>
public sealed class UserCreateRequest : UserEditRequest
{
    [Required(ErrorMessage = "用户名不能为空")] public string UserName { get; set; } = "";
    [Required(ErrorMessage = "密码不能为空")] public string Password { get; set; } = "";
}

/// <summary>修改本人密码，必须校验旧密码。</summary>
public sealed class ChangePasswordRequest
{
    [Required(ErrorMessage = "原密码不能为空")] public string OldPassword { get; set; } = "";
    [Required(ErrorMessage = "新密码不能为空")] public string NewPassword { get; set; } = "";
}

/// <summary>分页参数；页码、分页大小和过滤值由服务检查。</summary>
public class UserSearchRequest
{
    public int Page { get; set; } = 1;
    public int PageSize { get; set; } = 50;
    public string? Keyword { get; set; }
    public byte? GroupId { get; set; }
}

public sealed record UserPage<T>(long Total, IReadOnlyList<T> Items);

/// <summary>流水查询支持时间范围、操作类型、店铺及订单过滤。</summary>
public sealed class UserRecordSearchRequest : UserSearchRequest
{
    /// <summary>目标账户；省略时查询本人。</summary>
    public string? UserName { get; set; }
    public DateTime? StartTime { get; set; }
    public DateTime? EndTime { get; set; }
    public string? Operation { get; set; }
    public string? ShopId { get; set; }
    public int? PaymentType { get; set; }
    public string? OrderId { get; set; }
}