import { SmrtObjectOptions } from '@happyvertical/smrt-core';
import { Campaign } from './models/Campaign.js';
export declare const CAMPAIGN_STATUSES: readonly ["draft", "scheduled", "active", "paused", "completed", "archived"];
export type CampaignStatus = (typeof CAMPAIGN_STATUSES)[number];
export declare const CAMPAIGN_CHANNEL_KINDS: readonly ["ad_group", "social_post", "message", "content", "event", "referral_program"];
export type CampaignChannelKind = (typeof CAMPAIGN_CHANNEL_KINDS)[number] | (string & {});
export declare const CAMPAIGN_CHANNEL_STATUSES: readonly ["planned", "scheduled", "active", "paused", "completed", "cancelled"];
export type CampaignChannelStatus = (typeof CAMPAIGN_CHANNEL_STATUSES)[number];
export interface CampaignOptions extends SmrtObjectOptions {
    tenantId?: string | null;
    customerId?: string | null;
    campaignKey?: string;
    name?: string;
    objective?: string;
    status?: CampaignStatus;
    startAt?: Date | string | number | null;
    endAt?: Date | string | number | null;
    budgetCents?: number;
    currency?: string;
    metadata?: string;
}
export interface CampaignCustomerCursorInput {
    startAt: Date | string | number | null;
    id: string;
}
export interface CampaignCustomerCursor {
    startAt: Date | null;
    id: string;
}
export interface ListCampaignsByCustomerOptions {
    limit?: number;
    after?: CampaignCustomerCursorInput;
}
export interface CampaignCustomerPage {
    items: Campaign[];
    nextCursor: CampaignCustomerCursor | null;
}
export interface ListCampaignReportingByCustomerOptions extends ListCampaignsByCustomerOptions {
    /** Clock used for deterministic pacing calculations. Defaults to now. */
    at?: Date | string | number;
}
export interface CampaignChannelMixEntry {
    channelKind: CampaignChannelKind;
    count: number;
}
/** Totals from the immutable evidence selected by campaign pacing rules. */
export interface CampaignMetricTotals {
    spendCents: number;
    impressions: number;
    clicks: number;
    conversions: number;
    leads: number;
    revenueCents: number;
}
export interface CampaignReportingItem {
    campaign: Campaign;
    channelCount: number;
    channelMix: CampaignChannelMixEntry[];
    metricTotals: CampaignMetricTotals;
    pacing: BudgetPacingResult;
}
export interface CampaignReportingPage {
    items: CampaignReportingItem[];
    nextCursor: CampaignCustomerCursor | null;
}
export interface CampaignCustomerSummary {
    customerId: string;
    totalCount: number;
    activeCount: number;
    latestStartAt: Date | null;
}
export interface CampaignChannelOptions extends SmrtObjectOptions {
    tenantId?: string | null;
    campaignId?: string;
    channelKind?: CampaignChannelKind;
    channelRef?: string;
    allocatedBudgetCents?: number;
    startAt?: Date | string | number | null;
    endAt?: Date | string | number | null;
    status?: CampaignChannelStatus;
}
export interface CampaignMetricSnapshotOptions extends SmrtObjectOptions {
    tenantId?: string | null;
    campaignId?: string;
    campaignChannelId?: string | null;
    periodStart?: Date | string | number;
    periodEnd?: Date | string | number;
    spendCents?: number;
    impressions?: number;
    clicks?: number;
    conversions?: number;
    leads?: number;
    revenueCents?: number | null;
    source?: string;
    dedupeKey?: string;
}
export type BudgetPacingStatus = 'unbudgeted' | 'not_started' | 'behind' | 'on_track' | 'ahead' | 'over_budget' | 'complete';
export interface BudgetPacingResult {
    campaignId: string;
    campaignChannelId?: string;
    currency: string;
    budgetCents: number;
    spendCents: number;
    remainingCents: number;
    expectedSpendCents: number | null;
    varianceCents: number | null;
    budgetFraction: number | null;
    elapsedFraction: number | null;
    status: BudgetPacingStatus;
    snapshotCount: number;
    usedCampaignRollups: boolean;
}
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