import { Tile } from 'ol';
/**
 * public interface defining a Slide ressource
 */
export interface Slide {
    slideId: string;
    resolver: TileResolverInterface;
    imageInfo: ImageInfo;
}
export interface ImageInfo {
    width: number;
    height: number;
    tileSizes: number[][];
    npp: number;
    numberOfLevels: number;
    resolutions: number[];
    levels?: Level[];
    numberOfOverZoomLevels?: number;
    channels: Channel[];
    channel_depth?: number | null;
}
export interface Channel {
    color: Color;
    id: number;
    name: string;
}
export interface ChannelInfo {
    channel: Channel;
    enabled: boolean;
    min: number;
    max: number;
    gamma: number;
    contrast: number;
}
export interface Color {
    a: number;
    b: number;
    g: number;
    r: number;
}
export interface Level {
    dimensions: number[];
    downsample: number;
    npp?: number;
    tiles?: number[];
}
/**
 * Sets the tile URL function of the source.
 * TileSource sources use a function of this type to get the url that provides a tile for a given tile coordinate.
 */
export type TileResolverFn = (coords: number[]) => string;
/**
 * the App is responsible for implementing TileConnector functions to fetch image tiles
 * connector functions are called inside the TileResolver
 * the implementation of this function prepares tile data for be inside with the viewer
 * https://openlayers.org/en/latest/apidoc/module-ol_Tile.html#~LoadFunction
 */
export type TileLoaderFn = (p0: Tile) => void;
/**
 * public interface which the slide viewer library uses
 * to resolve deep zoom tiles
 */
export interface TileResolverInterface {
    tileResolverFn: TileResolverFn | null;
    tileLoaderFn: TileLoaderFn | null;
    imageId: string;
    hasArtificialLevel?: boolean;
}