namespace Model.Dto.System
{
    /// <summary>
    /// 文件存储配置 DTO
    /// </summary>
    public class FileStorageConfigDto
    {
        public string Id { get; set; }
        public string Provider { get; set; }
        public string Name { get; set; }
        public string? Endpoint { get; set; }
        /// <summary>回显时掩码（仅显示前后各 2 字符）；写入时若为掩码样式则保留原值不变</summary>
        public string? AccessKey { get; set; }
        public string? SecretKey { get; set; }
        public string? Bucket { get; set; }
        public string? Region { get; set; }
        public string? BasePath { get; set; }
        public int MaxSizeMB { get; set; }
        public string? AllowedExts { get; set; }
        public byte IsDefault { get; set; }
        public byte Status { get; set; }
        public string? Remark { get; set; }
        public DateTime? CreateTime { get; set; }
    }

    /// <summary>
    /// 文件上传记录 DTO
    /// </summary>
    public class FileRecordDto
    {
        public string Id { get; set; }
        public string FileName { get; set; }
        public string? OriginalName { get; set; }
        public string? Url { get; set; }
        public long Size { get; set; }
        public string? Ext { get; set; }
        public string? Provider { get; set; }
        public string StorageId { get; set; }
        public string? Uploader { get; set; }
        public string? BizType { get; set; }
        public string? BizId { get; set; }
        public DateTime? CreateTime { get; set; }
    }

    /// <summary>
    /// 上传结果（Provider 返回，Service 写入 sys_file_record 时用）
    /// </summary>
    public class FileUploadResultDto
    {
        /// <summary>存储后的相对文件名（含路径，如 2026/09/18/snowflake.jpg）</summary>
        public string FileName { get; set; }
        /// <summary>访问 URL</summary>
        public string Url { get; set; }
        /// <summary>扩展名</summary>
        public string? Ext { get; set; }
        /// <summary>文件大小（字节）</summary>
        public long Size { get; set; }
        public string Provider { get; set; }
    }
}