namespace Admin.NET.Plugin.AiDOP.Infrastructure;

/// <summary>
/// 运营事实与 KPI 日值的工厂兼容：租户隔离仍只信 tenant_id；
/// 历史 DWD/KPI 使用 factory_id=1，可信作用域使用租户 OrgId。
/// 禁止把 factory_id=tenant_id 当成工厂。
/// </summary>
public static class SmartOpsOperationalFactory
{
    public const long LegacyDefaultFactoryId = 1;

    public static bool Matches(long tenantId, long trustedFactoryId, long? rowFactoryId)
    {
        if (rowFactoryId is null or 0) return true;
        if (rowFactoryId.Value == tenantId) return false;
        return rowFactoryId.Value == LegacyDefaultFactoryId || rowFactoryId.Value == trustedFactoryId;
    }

    public static string SqlPredicate(
        string column = "factory_id",
        string factoryParam = "@factoryId",
        string tenantParam = "@tenantId") =>
        $"({column} IS NULL OR {column}=0 OR {column}={LegacyDefaultFactoryId} OR {column}={factoryParam}) AND ({column} IS NULL OR {column}<>{tenantParam})";
}