namespace Admin.NET.Plugin.AiDOP.Entity.S8;

/// <summary>
/// S8-NOTIFY-RECIPIENT-1：「某条规则的某个事件发生时，通知谁」。
///
/// <para><b>身份是 (tenant_id, rule_code, event_code, recipient_type)</b>。
/// <c>rule_code = '*'</c> 表示<b>租户级默认</b>，用于没有来源规则的异常（人工提报）；
/// 用显式哨兵而不是 NULL，是因为 NULL 在唯一索引里的比较语义会让人配出两条"默认"
/// 而互不冲突。</para>
///
/// <para><b>取代旧的 <c>ado_s8_notification_layer</c> 成为 CURRENT AUTHORITY。</b>
/// 旧表按 <c>(scene_code, severity, level_code)</c> 组织，其中 level_code 的
/// L1/L2/L3 三档在库里只有 L1 被真正用过，且「主管 / 总监」在系统中没有对应实体；
/// 更关键的是它<b>不按规则</b>，无法回答「这条规则出事通知谁」。
/// 旧表降级为 fallback：仅当本表对该 (租户, 规则, 事件) 没有任何配置时才使用，
/// 且在页面上标注 LEGACY。优先级单一、可解释，不是两个平级 authority。</para>
/// </summary>
[SugarTable("ado_s8_notification_recipient", "S8 通知收件人配置")]
[SugarIndex("uk_s8_notify_recipient", nameof(TenantId), OrderByType.Asc, nameof(RuleCode), OrderByType.Asc, nameof(EventCode), OrderByType.Asc, nameof(RecipientType), OrderByType.Asc, IsUnique = true)]
public class AdoS8NotificationRecipient
{
    [SugarColumn(ColumnName = "id", IsPrimaryKey = true, IsIdentity = true, ColumnDataType = "bigint")]
    public long Id { get; set; }

    /// <summary>租户。<b>唯一安全边界</b>；工厂不参与。</summary>
    [SugarColumn(ColumnName = "tenant_id", ColumnDataType = "bigint")]
    public long TenantId { get; set; }

    /// <summary>规则编码；<c>'*'</c> = 租户级默认（无来源规则的异常走这一条）。</summary>
    [SugarColumn(ColumnName = "rule_code", Length = 128)]
    public string RuleCode { get; set; } = string.Empty;

    /// <summary>事件码，取值须在 <c>S8NotificationCatalog.Events</c> 内。</summary>
    [SugarColumn(ColumnName = "event_code", Length = 64)]
    public string EventCode { get; set; } = string.Empty;

    /// <summary>收件人类型，取值须在 <c>S8NotificationCatalog.RecipientTypes</c> 内。</summary>
    [SugarColumn(ColumnName = "recipient_type", Length = 32)]
    public string RecipientType { get; set; } = string.Empty;

    /// <summary>
    /// 仅 <c>SPECIFIC_USER</c> 使用：逗号分隔的 <c>SysUser.Id</c>。
    /// 其余类型为空 —— 它们的人选在派发那一刻由上下文解析，不预存。
    /// </summary>
    [SugarColumn(ColumnName = "recipient_user_ids", Length = 2000, IsNullable = true)]
    public string? RecipientUserIds { get; set; }

    [SugarColumn(ColumnName = "created_at")]
    public DateTime CreatedAt { get; set; } = DateTime.Now;

    [SugarColumn(ColumnName = "created_by", Length = 64, IsNullable = true)]
    public string? CreatedBy { get; set; }
}