import type { MediaItem } from "./mediaItems";
import type { MediaImageViewerLabels } from "./components/MediaImageViewerProps";
import type { MediaVideoPlayerLabels } from "./components/MediaVideoPlayerProps";
import type { MediaAudioPlayerLabels } from "./components/MediaAudioPlayerProps";
import type { MediaDocumentStageLabels, ResolveDocument } from "./components/MediaDocumentStageProps";
/** All copy shown in the lightbox chrome, merged over `defaultMediaViewerLabels`. */
export interface MediaViewerLabels {
    /** Close (X) button's accessible name and tooltip. */
    close: string;
    /** Copy-link button's accessible name before a link is copied. */
    copyLink: string;
    /** Replaces `copyLink` on the button for `COPIED_FEEDBACK_MS` after copying. */
    copied: string;
    /** Visible "n / total" text in the header; hidden when there's only one item. */
    counter: (current: number, total: number) => string;
    /** Download button's accessible name for non-YouTube items. */
    download: string;
    /** Accessible name of the filmstrip `nav` region. */
    filmstrip: string;
    /** Header kind-pill text for a `doc` item. */
    kindDoc: string;
    /** Header kind-pill text for a generic `file` item. */
    kindFile: string;
    /** Header kind-pill text for a `pdf` item. */
    kindPdf: string;
    /** Header kind-pill text for a `video` item. */
    kindVideo: string;
    /** Header kind-pill text for a `youtube` item. */
    kindYoutube: string;
    /** Header kind-pill text for an `audio` item. */
    kindAudio: string;
    /** Header kind-pill text for a `text` item. */
    kindText: string;
    /** Header kind-pill text for a `spreadsheet` item. */
    kindSpreadsheet: string;
    /** Header kind-pill text for a `presentation` item. */
    kindPresentation: string;
    /** Header kind-pill text for an `archive` item. */
    kindArchive: string;
    /** Accessible name of the next-item nav arrow. */
    next: string;
    /** Accessible name of the external-link button shown for YouTube items. */
    openOnYoutube: string;
    /** @deprecated Never read by MediaViewer; defined but unused. */
    photoCount: (count: number) => string;
    /** @deprecated Never read by MediaViewer; defined but unused. */
    videoCount: (count: number) => string;
    /** @deprecated Never read by MediaViewer; defined but unused. */
    documentCount: (count: number) => string;
    /** @deprecated Never read by MediaViewer; defined but unused. */
    youtubeCount: (count: number) => string;
    /** Accessible name of the previous-item nav arrow. */
    previous: string;
    /** @deprecated Never read by MediaViewer; defined but unused. */
    shortcuts: string;
    /** Screen-reader announcement on navigation, distinct from the visible counter. */
    nowShowing: (current: number, total: number) => string;
    /** Builds the footer's upload date line from an already-formatted date. */
    uploadedOn: (date: string) => string;
    /** iframe `title` for the embedded YouTube player. */
    youtubeTitle: string;
}
export declare const defaultMediaViewerLabels: MediaViewerLabels;
/** Props for the full-screen media lightbox — image/video/audio/document gallery with keyboard nav. */
export interface MediaViewerProps {
    /** Mounts and shows the lightbox modal when true. */
    isOpen: boolean;
    /** Fires from the close button and Modal's own dismiss (Esc, overlay click). */
    onClose: () => void;
    /** The full ordered collection; navigation wraps at both ends. */
    items: MediaItem[];
    /** Omit for uncontrolled (viewer owns the index, starting at `defaultIndex`); pass to control it. */
    index?: number;
    /** Fires on every navigation in both modes; required to move past `index` when controlled. */
    onIndexChange?: (index: number) => void;
    /** Uncontrolled-mode starting index; ignored once `index` is passed. */
    defaultIndex?: number;
    /** Header heading text; also the fallback for an item with no `name`. */
    title: string;
    /** Required only when `items` can include a pdf/doc/file kind — asserted loudly if missing. */
    resolveDocument?: ResolveDocument;
    /** Overrides for any of `defaultMediaViewerLabels`, merged over the defaults. */
    labels?: Partial<MediaViewerLabels>;
    /** Passed through to `MediaImageViewer`'s `labels` prop. */
    imageLabels?: Partial<MediaImageViewerLabels>;
    /** Passed through to `MediaVideoPlayer`'s `labels` prop. */
    videoLabels?: Partial<MediaVideoPlayerLabels>;
    /** Passed through to `MediaAudioPlayer`'s `labels` prop. */
    audioLabels?: Partial<MediaAudioPlayerLabels>;
    /** Passed through to `MediaDocumentStage`'s `labels` prop. */
    documentLabels?: Partial<MediaDocumentStageLabels>;
}