import { MapLibreOverlay as DeckOverlay } from '@deck.gl/maplibre';
import { COGLayer } from '@developmentseed/deck.gl-geotiff';
import type { DecoderPool, GeoTIFF } from '@developmentseed/geotiff';
import type { AddLayerObject, LngLatBoundsLike, MapLibreMap } from 'maplibre-gl';
import MapPreviewer from './map';
import { type ScalarRange, type ScalarTileData } from '../cog-pipeline';
import type CogResource from '../resources/cog';
import { type LayerState, type PreviewStyleLayer } from '../layers';
import type { MapLibreStyle } from '../themes/maplibre';
export default class CogPreviewer extends MapPreviewer {
    protected resource: CogResource;
    readonly reportsDrawing = true;
    protected deckOverlay: DeckOverlay | undefined;
    protected decoderPool: DecoderPool | undefined;
    protected drawnState: LayerState | undefined;
    protected geotiffBoundsLoaded: Promise<LngLatBoundsLike | undefined> | undefined;
    private resolveGeotiffBounds;
    protected geotiff: GeoTIFF | undefined;
    protected valueRange: ScalarRange | undefined;
    protected anyTileDrawn: boolean;
    attach(map: MapLibreMap, style: MapLibreStyle): this;
    /**
     * Tell the overlay the map's projection changed, because MapLibre doesn't tell it in a way it
     * hears.
     *
     * @deck.gl/maplibre decides between a MapView and a GlobeView by asking the map which projection
     * it is in, and it asks in two places: whenever its own props are set, and on 'styledata'.
     * setProjection() announces itself as 'projectiontransition' and raises no 'styledata' at all, so
     * a reader pressing the globe button off leaves the overlay drawing through the GlobeView it was
     * built with while MapLibre has gone back to drawing flat. The COG is then drawn in the wrong
     * place - 12px out at zoom 4, 80px at zoom 3 - and stays there: no pan, zoom or later frame puts
     * it back, because none of them is a style change either.
     *
     * Handing the overlay its layers again is the nudge, since setProps is one of the two places it
     * re-reads the projection. Cheap: deck.gl matches the layer by id and updates props in place, so
     * the tiles already decoded are kept.
     *
     * Remove this when @deck.gl/maplibre watches 'projectiontransition' itself.
     *
     * Taken off first for the same reason EsriFeatureLayerPreviewer does it: a theme change draws
     * this preview again into a rebuilt style document with no clearPreview between, and that must
     * leave one listener rather than two.
     */
    protected watchProjection(): void;
    private stopWatchingProjection;
    private handleProjectionTransition;
    protected createSources(): Promise<[]>;
    protected createLayers(): Promise<AddLayerObject[]>;
    protected getLayerId(): string;
    preview(): Promise<void>;
    protected loadGeoTIFF(): Promise<GeoTIFF>;
    clearPreview(): Promise<void>;
    protected applyStyleLayerState(_styleLayer: PreviewStyleLayer, state: LayerState): void;
    protected drawDeckLayer(): void;
    protected createDeckLayer(geotiff: GeoTIFF, state: LayerState): COGLayer | COGLayer<ScalarTileData>;
    protected reportTileDrawn(): void;
    protected reportTileError(error: unknown): void;
    protected createDecoderPool(): DecoderPool;
    getBounds(): Promise<LngLatBoundsLike | undefined>;
    protected getDeckOverlay(): DeckOverlay;
}