import type { DB } from '../db/client.js';
import { type Lead } from '../db/schema/leads.js';
import type { Emit } from '../events/emit.js';
export interface LeadStoreOptions {
    db: DB;
    funnelStates?: string[];
    emit?: Emit;
}
export interface UpsertArgs {
    whatsapp: string;
    ctwaClid?: string | null;
    adData?: unknown;
    funnelState?: string;
}
export declare class LeadStore {
    readonly db: DB;
    readonly funnelStates: string[];
    readonly emit: Emit | null;
    constructor({ db, funnelStates, emit }: LeadStoreOptions);
    get(whatsapp: string): Promise<Lead | null>;
    exists(whatsapp: string): Promise<boolean>;
    upsert({ whatsapp, ctwaClid, adData, funnelState }: UpsertArgs): Promise<boolean>;
    optIn(whatsapp: string): Promise<void>;
    optOut(whatsapp: string): Promise<void>;
    isOptIn(whatsapp: string): Promise<boolean>;
    setFunnelState(whatsapp: string, state: string): Promise<void>;
}
//# sourceMappingURL=lead_store.d.ts.map