import type { Slide } from '../types/slides';
export type ImportDisposition = 'modeled' | 'approximated' | 'opaque' | 'dropped';
export interface ImportDiagnosticItem {
    disposition: ImportDisposition;
    capability: string;
    detail?: string;
    slideIndex?: number;
    elementId?: string;
}
export interface ImportDiagnosticsReport {
    status: 'complete' | 'complete-with-approximations' | 'partial';
    packageId?: string;
    slideCount: number;
    elementCount: number;
    provenanceMatched: number;
    items: ImportDiagnosticItem[];
    summary: Record<ImportDisposition, number>;
}
export declare function setLastImportDiagnostics(report: ImportDiagnosticsReport | null): void;
export declare function getLastImportDiagnostics(): ImportDiagnosticsReport | null;
export interface BuildImportDiagnosticsInput {
    slides: Slide[];
    packageId?: string;
    /** pptxtojson element type counts that never became Fika elements */
    droppedByType?: Record<string, number>;
    /** Transitions present in OOXML but unmapped */
    unmappedTransitions?: number;
    /** Math nodes imported as images because latex was empty */
    mathFallbackImages?: number;
    /** Layout elements flattened into slide (not preserved as masters) */
    flattenedLayoutElements?: number;
}
/**
 * Build a Mona-style import diagnostics matrix for a converted deck.
 */
export declare function buildImportDiagnosticsReport(input: BuildImportDiagnosticsInput): ImportDiagnosticsReport;