import { type VideoProjectWorkspace } from './workspace.js';
import type { VideoExecutionPayload, VideoExecutionPollResult, VideoExecutionReport } from './types.js';
import type { ProviderRouteId, VideoOperationKind } from './provider-platform/types.js';
export interface GenerationTelemetryEntry {
    schemaVersion: 1;
    projectSlug: string;
    routeId: ProviderRouteId | null;
    operationKind: VideoOperationKind;
    status: 'dry-run' | 'submitted' | 'pending' | 'completed' | 'failed' | 'blocked';
    dryRun: boolean;
    recordedAt: string;
    taskCount: number;
    sceneIndices: number[];
    config: {
        aspectRatio?: '16:9' | '9:16' | '1:1';
        resolution?: '720p' | '1080p';
        generateAudio?: boolean;
        outputCount?: number;
        averageDurationSeconds?: number;
        referenceImageCount: number;
        referenceVideoCount: number;
        referenceAudioCount: number;
        promptWordCount: number;
    };
    externalJobId?: string | null;
    outputsIngested?: number;
    cost?: {
        creditsCharged?: number;
        usd?: number;
        source: 'provider-response' | 'estimate';
    };
    generationTimeSec?: number;
    issues?: string[];
}
export interface HistoricalSeedanceCostTelemetry {
    sampleCount: number;
    averageSeedancePerSceneUsd: number;
    lastRecordedAt: string;
    matchedRouteId: ProviderRouteId;
}
export declare function extractProviderMetrics(rawResult: unknown): {
    creditsCharged?: number;
    usd?: number;
    generationTimeSec?: number;
};
export declare function buildGenerationTelemetryFromReport(input: {
    report: VideoExecutionReport;
    payload?: VideoExecutionPayload;
    recordedAt?: string;
}): GenerationTelemetryEntry;
export declare function buildGenerationTelemetryFromPoll(input: {
    report: VideoExecutionReport;
    poll: VideoExecutionPollResult;
    recordedAt: string;
}): GenerationTelemetryEntry;
export declare function appendGenerationTelemetry(workspace: VideoProjectWorkspace, entry: GenerationTelemetryEntry): Promise<void>;
export declare function readProjectGenerationTelemetry(workspace: VideoProjectWorkspace): Promise<GenerationTelemetryEntry[]>;
export declare function readPortfolioGenerationTelemetry(root?: string): Promise<GenerationTelemetryEntry[]>;
export declare function findHistoricalSeedanceCostTelemetry(root?: string): Promise<HistoricalSeedanceCostTelemetry | null>;
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