import type { IdentityDatabase } from '../../identity/drizzle/db';
export interface AccountUsageRecord {
    accountId: string;
    storageBytes: number;
    ingressBytes: number;
    egressBytes: number;
    storageLimitBytes?: number | null;
    bandwidthLimitBps?: number | null;
    computeSeconds: number;
    tokensUsed: number;
    computeLimitSeconds?: number | null;
    tokenLimitMonthly?: number | null;
    periodStart?: number | null;
}
export interface PodUsageRecord extends AccountUsageRecord {
    podId: string;
}
export interface ApiKeyUsageRecord {
    keyId: string;
    accountId: string;
    totalTokens: number;
    lastUsedAt: Date | null;
}
/**
 * Tracks account and pod usage in one table. Account/pod are scopes of the same
 * metric record, not separate data models.
 */
export declare class UsageRepository {
    private readonly db;
    private readonly schema;
    constructor(db: IdentityDatabase);
    incrementUsage(accountId: string, podId: string, storageDelta: number, ingressDelta: number, egressDelta: number): Promise<void>;
    incrementBandwidth(accountId: string, podId: string, ingressDelta: number, egressDelta: number): Promise<void>;
    setPodStorage(accountId: string, podId: string, storageBytes: number): Promise<void>;
    setAccountStorage(accountId: string, storageBytes: number): Promise<void>;
    getAccountUsage(accountId: string): Promise<AccountUsageRecord | undefined>;
    getPodUsage(podId: string): Promise<PodUsageRecord | undefined>;
    setAccountStorageLimit(accountId: string, limit: number | null): Promise<void>;
    setPodStorageLimit(podId: string, accountId: string, limit: number | null): Promise<void>;
    setAccountBandwidthLimit(accountId: string, limit: number | null): Promise<void>;
    setPodBandwidthLimit(podId: string, accountId: string, limit: number | null): Promise<void>;
    setAccountComputeLimit(accountId: string, limit: number | null): Promise<void>;
    setAccountTokenLimit(accountId: string, limit: number | null): Promise<void>;
    setPodComputeLimit(podId: string, accountId: string, limit: number | null): Promise<void>;
    setPodTokenLimit(podId: string, accountId: string, limit: number | null): Promise<void>;
    incrementTokenUsage(accountId: string, podId: string, tokensDelta: number): Promise<void>;
    incrementApiKeyTokenUsage(accountId: string, podId: string, keyId: string, tokensDelta: number): Promise<void>;
    listApiKeyUsagesByAccount(accountId: string): Promise<ApiKeyUsageRecord[]>;
    incrementComputeUsage(accountId: string, podId: string, secondsDelta: number): Promise<void>;
    private getPodUsageWith;
    private getUsageRow;
    private incrementTokensWith;
    private incrementComputeWith;
    private incrementUsageWith;
    private upsertUsage;
    private toAccountUsage;
    private toPodUsage;
    private toUsageMetrics;
    private normalizeDelta;
    private normalizeValue;
    private coerceNumber;
    private coerceNullable;
    private coerceTimestamp;
    private coerceDate;
    private now;
}