import { AccountReconciliationByAccount, Attachment, ContentType, ID } from '@zeniai/client-epic-state';
/** Fallback when client-side page count cannot be resolved. */
export declare const STATEMENT_PROCESSING_UNKNOWN_PAGE_COUNT_FALLBACK_SECONDS = 125;
export type StatementProcessingFileRef = {
    signedUrl: string;
    contentType?: string;
    extension?: string;
};
/** Steps 2…N share the countdown; step 1 is upload-bound. */
export declare function getStatementProcessingTimedStepCount(totalSteps: number): number;
/** Elapsed countdown seconds for completed steps (only steps 2–N consume time). */
export declare function getStatementProcessingElapsedSecondsForCompletedSteps(completedSteps: number, totalDurationSeconds: number, totalSteps: number): number;
export declare function getStatementProcessingCountdownSeconds(pageCount: number | undefined): number;
export declare function isStatementProcessingImageFile(file: StatementProcessingFileRef): boolean;
export declare function isStatementProcessingPdfFile(file: StatementProcessingFileRef): boolean;
export declare function toStatementAttachmentContentType(file: Pick<StatementProcessingFileRef, "contentType" | "extension"> | undefined, fileUrl: string): ContentType;
export declare function toFullScreenAttachment(fileUrl: string, file: Pick<StatementProcessingFileRef, "contentType" | "extension"> | undefined, fileName: string): Attachment;
export declare function resolveStatementFilePageCount(file: StatementProcessingFileRef | undefined): Promise<number | undefined>;
export type StatementProcessingTimeRemainingStrings = {
    takingLongerThanExpected: string;
    timeRemainingMinutes: (minutes: number) => string;
    timeRemainingSeconds: (seconds: number) => string;
};
export declare function getStatementProcessingTimeRemainingLabel(remainingSeconds: number, isProcessingComplete: boolean, strings: StatementProcessingTimeRemainingStrings): {
    label: string;
    showClock: boolean;
} | null;
export declare function toStatementProcessingFileRef(file: {
    signedUrl: unknown;
    contentType?: string;
    extension?: string;
    fileName?: string;
} | undefined): StatementProcessingFileRef | undefined;
export declare function formatReconAccountDisplayName(accountName: string, last4Digits?: string | null): string;
export declare function getReconAccountDisplayName(accountReconciliation: AccountReconciliationByAccount): string;
export declare function getStatementParseTransactionCount(accountReconciliation: AccountReconciliationByAccount): number;
export declare function resolveActiveStatementUploadId(accountReconciliation: AccountReconciliationByAccount): string;
export declare function hasParsedStatementDataReadyForReview(accountReconciliation: AccountReconciliationByAccount): boolean;
export declare function isParsedStatementDataReadyForFlow(accountReconciliation: AccountReconciliationByAccount, activeStatementUploadId: string): boolean;
export declare function needsCombinedStatementAccountMapping(accountReconciliation: AccountReconciliationByAccount): boolean;
export declare function hasParsedStatementDataReadyForReviewAfterMapping(accountReconciliation: AccountReconciliationByAccount): boolean;
export declare function isStatementProcessingInFlight(accountReconciliation: AccountReconciliationByAccount): boolean;
export type StatementProcessingUiState = {
    completedSteps: number;
    isActive: boolean;
    showParseInfo: boolean;
    uploadComplete: boolean;
};
export type StatementProcessingBackgroundSnapshot = {
    completedSteps: number;
    startedAtMs: number;
    totalDurationSeconds: number;
    accountMappings?: Array<{
        accountId: ID;
        ledgerIdentifier: string;
    }>;
};
/** Recompute cosmetic step progress from elapsed time after Continue in Background. */
export declare function computeStatementProcessingStepsFromElapsedTime({ startedAtMs, totalDurationSeconds, totalSteps, isParsedDataReady, minSteps, }: {
    isParsedDataReady: boolean;
    startedAtMs: number;
    totalDurationSeconds: number;
    totalSteps: number;
    minSteps?: number;
}): number;
export declare function resolveBackgroundStatementProcessingCompletedSteps(accountReconciliation: AccountReconciliationByAccount, totalSteps: number, activeStatementUploadId?: string): number;
export declare function getInitialStatementProcessingUiState(accountReconciliation: AccountReconciliationByAccount, statementProcessingDismissedToBackground: boolean | undefined, totalSteps: number, activeStatementUploadId?: string): StatementProcessingUiState;
export declare function shouldShowContinueParsingFooter(accountReconciliation: AccountReconciliationByAccount, isStatementFlowActive: boolean): boolean;