import type { CaptureCheckpoint, CapturePageIdentity, VariantCaptureRepairRecord, VariantCaptureManifest, VariantCaptureStatus, VariantValidatedCapture } from "./types.js";
import type { ScreenshotPageRunInput } from "./capture-run-optimizer.js";
export interface VariantCaptureState {
    expectedPageIds: string[];
    pageIdentities: Record<string, CapturePageIdentity>;
    pagePromptFingerprints: Record<string, string>;
    validatedCaptures: VariantValidatedCapture[];
    captureStatuses: Record<string, VariantCaptureStatus>;
    lastCheckpointId: string | null;
    blockedReasons: Record<string, string | null>;
    recoveryAttempts: Record<string, number>;
    repairHistory: VariantCaptureRepairRecord[];
}
export declare function buildPageRunPromptFingerprint(pageRun: Pick<ScreenshotPageRunInput, "prompt" | "url">, pageIdentity?: CapturePageIdentity | null): string;
export declare function createVariantCaptureState(pageRuns: ScreenshotPageRunInput[], precomputedIdentities?: Record<string, CapturePageIdentity>): VariantCaptureState;
export declare function buildVariantManifestContext(params: {
    state: VariantCaptureState;
    currentPageRun: ScreenshotPageRunInput;
}): VariantCaptureManifest;
export declare function recordValidatedVariantCapture(params: {
    state: VariantCaptureState;
    capture: VariantValidatedCapture;
    checkpointId?: string | null;
}): {
    state: VariantCaptureState;
    duplicateOfPageId: string | null;
};
export declare function validateVariantCaptureState(state: VariantCaptureState): {
    ok: boolean;
    missingPages: string[];
    blockedPages: Array<{
        pageId: string;
        reason: string | null;
    }>;
    duplicatePageIds: Array<{
        pageId: string;
        duplicateOfPageId: string;
    }>;
};
export declare function hasValidatedVariantPage(state: VariantCaptureState, pageId: string | null | undefined): boolean;
export declare function getVariantCaptureStatus(state: VariantCaptureState, pageId: string | null | undefined): VariantCaptureStatus;
export declare function markVariantCaptureInProgress(state: VariantCaptureState, pageId: string | null | undefined): VariantCaptureState;
export declare function markVariantCaptureBlocked(params: {
    state: VariantCaptureState;
    pageId: string | null | undefined;
    reason: string;
}): VariantCaptureState;
export declare function recordVariantRecoveryAttempt(state: VariantCaptureState, pageId: string | null | undefined): VariantCaptureState;
export declare function recordVariantRepair(params: {
    state: VariantCaptureState;
    repair: VariantCaptureRepairRecord;
}): VariantCaptureState;
export declare function recordVariantCheckpoint(params: {
    state: VariantCaptureState;
    checkpoint: CaptureCheckpoint;
}): VariantCaptureState;