import { LoggerService } from '@sowatech/shared/logger';
import * as i0 from '@angular/core';

type CropType = 'square' | 'coords';
interface CropOptions {
    cropType?: string;
    cropCoords?: Coords;
}
interface Coords {
    left?: number;
    top?: number;
    width?: number;
    height?: number;
}
interface ImageTransformMarkerOptions extends Coords {
    lineWidth: number;
    markercolor?: string;
    markertype?: string;
    /**
     * @obsolete Use markercolor instead
     */
    strokeStyle?: string;
}
/**
 * @obsolete Only used in ImageTransformService
 */
interface ImageTransformShrinkOptions {
    width: number;
    height: number;
    quality: number;
}

declare class ImageTransformBuilder {
    private imageType;
    private imageOrientation;
    private canvas;
    protected constructor(imageType: string, orientation: number, canvas: HTMLCanvasElement);
    static loadFromSrcStringAsync(base64SrcString: string): Promise<ImageTransformBuilder>;
    static loadFromFileAsync(file: File): Promise<ImageTransformBuilder>;
    toBase64(quality?: number): string;
    copyInstance(): ImageTransformBuilder;
    fixOrientation(): ImageTransformBuilder;
    shrinkTo(newWidth: number, newHeight: number): ImageTransformBuilder;
    crop(cropType: CropType, cropCoords?: Coords): ImageTransformBuilder;
    setMarker(options: ImageTransformMarkerOptions): ImageTransformBuilder;
    setWatermark(text: string, fontSize?: number): ImageTransformBuilder;
    rotate(angleInDegrees: -90 | 90 | 180 | 270): void;
    static createImageAsync(base64: string): Promise<HTMLImageElement>;
    private static initCanvasAsync;
    private static extractOrientationAsync;
}

/**
 * @deprecated Use ImageTransformBuilder instead
 */
declare class ImageTransformService {
    private logger;
    constructor(logger: LoggerService);
    getBase64FromFile(file: File): Promise<string>;
    getBase64ImageSrcString(base64: string): string;
    getBase64FromImageSrcUrl(dataurlBase64: string): string;
    shrinkImage(base64: string, options: ImageTransformShrinkOptions): Promise<string>;
    loadImage(base64: string): Promise<HTMLImageElement>;
    setMarkerOnImage(base64: string, options: ImageTransformMarkerOptions): Promise<string>;
    fixOrientation(base64: string): Promise<string>;
    private base64ToArrayBuffer;
    private reOrient;
    private rotateImage;
    setWatermark(base64: string, text: string, config?: {
        x: number;
        y: number;
    }): Promise<string>;
    cropImage(base64: string, options: CropOptions): Promise<string>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ImageTransformService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ImageTransformService>;
}

export { ImageTransformBuilder, ImageTransformService };
export type { Coords, CropOptions, CropType, ImageTransformMarkerOptions, ImageTransformShrinkOptions };