import type { PostgresJsDatabase } from "drizzle-orm/postgres-js";
export type GenerateAvailabilitySlotsOptions = {
    /** If provided, only generate slots for this rule. Otherwise, process all active rules. */
    ruleId?: string;
    /** How many days ahead from "now" to generate slots for. Defaults to 90. */
    horizonDays?: number;
    /** Default start time (HH:MM, 24h) used when a rule does not define one. Defaults to "09:00". */
    defaultStartTime?: string;
    /** Cap on slots expanded per rule. Defaults to 1000. */
    perRuleLimit?: number;
    /** Override "now" for deterministic generation. Defaults to new Date(). */
    now?: Date;
    /**
     * Auto-seed `allocation_resources` for each freshly-created slot from
     * its option's `product_option_resource_templates.default_count`.
     * Templates without `default_count` are still skipped — those need
     * pax-aware materialisation via the admin route. Defaults to true.
     */
    materializeResources?: boolean;
};
export type GenerateAvailabilitySlotsResult = {
    rulesProcessed: number;
    slotsCreated: number;
    slotsSkipped: number;
    resourcesMaterialized: number;
};
/**
 * Materialize availability slots from active availability rules.
 *
 * `startsAt` is stored as a true UTC instant for the wall-clock time on
 * `dateLocal` in the rule's `timezone`.
 */
export declare function generateAvailabilitySlots(db: PostgresJsDatabase, options?: GenerateAvailabilitySlotsOptions): Promise<GenerateAvailabilitySlotsResult>;