import { ElementRef, EventEmitter, OnChanges, OnInit, SimpleChanges } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import { ClipboardService } from 'ngx-clipboard';
import * as i0 from "@angular/core";
export interface SCDraw2DConnectionDefintion {
    id: number | string;
    default_name: string;
    color: string;
    corner_radius: number;
    width: number;
    style: 'dashed' | 'solid';
}
export type TInterfaceDirection = 'INPUT' | 'OUTPUT' | 'HYBRID';
export interface SCDraw2DPortDefintion {
    id: number | string;
    default_name: string;
    interface_direction: TInterfaceDirection;
    type: SCDraw2DNodePortType;
    location: SCDraw2DNodePortLocation;
    default_connection_id: number | string;
    library_export: boolean;
    portSvg: string;
}
export interface SCDraw2DNode {
    id: number | string;
    uuid?: string;
    name: string;
    type: 'default' | 'subsystem' | 'port';
    svg: string;
    position: SCDraw2DPosition;
    size?: SCDraw2DNodeSize;
    ports?: SCDraw2DNodePort[];
    attributes?: SCDraw2DAttribute[];
    label?: SCDraw2DNodeLabel;
    libViewPos?: {
        scalingFactor: number;
        offsetHeight: number;
        offsetWidth: number;
    };
    userData?: any;
}
export interface SCDraw2DNodeLabel {
    text: string;
    positionX: number;
    positionY: number;
    refEl: string;
    refX: number;
    refY: number;
}
export interface SCDraw2DAttribute {
    type: 'text' | 'number';
    key: string;
    defaultValue: string | number;
    label: string;
    value?: string | number;
    unit?: string;
}
export interface ScDraws2dGroupHelper {
    parentId: any;
    groupElementId: string;
    groupExportJson: string;
    groupExportLabelJson: string;
    connectionJson: string;
    tabName: string;
    tabIndex: string;
}
export interface SCDraw2DPosition {
    x: number;
    y: number;
}
export interface SCDraw2DNodeSize {
    width: number;
    height: number;
}
export interface SCDraw2DNodePort {
    uuid?: string;
    name?: string;
    interface_direction: TInterfaceDirection;
    type: SCDraw2DNodePortType;
    location: SCDraw2DNodePortLocation;
    oldUserData?: any;
}
export interface SCDraw2DNodePortType {
    type_name: string;
    color: string;
    portSvg: string;
}
export interface SCDraw2DNodePortLocation {
    location_type: 'left' | 'right' | 'top' | 'bottom' | 'center' | 'custom';
    position?: SCDraw2DPosition;
}
export interface SCDraw2DDragLayer {
    x: number;
    y: number;
}
export interface SCDraw2DElement {
    reference_id: string | number;
    attributes: SCDraw2DAttribute[];
}
export interface SCDraw2DTab {
    index: string;
    elements: any;
    labels: any;
    name: string;
    workspace: any;
    emitter: any;
    subSystems: Ports;
}
export interface Ports {
    subSystems: number;
    ports: number;
}
export interface SCDraw2DColorThemeConfig {
    light?: SCDraw2DColorTheme;
    dark?: SCDraw2DColorTheme;
    default?: SCDraw2DColorTheme;
}
export interface SCDraw2DColorTheme {
    primary: string;
    background: string;
    cardBackground: string;
    gridBorder: string;
    text: string;
}
export declare class SCDraw2DTransformation {
    private draw2DInstance;
    private _zoomFactor;
    translateX: number;
    translateY: number;
    constructor(draw2DInstance: any);
    get zoomFactor(): number;
    set zoomFactor(value: number);
    matrix(): string;
}
export declare class SCDraw2dComponent implements ControlValueAccessor, OnInit, OnChanges {
    private clipboardService;
    hostField: boolean;
    gfxHolder: ElementRef;
    fileUploadInput: ElementRef;
    svgElements: ElementRef[];
    editorContent: any;
    editorContentChanged: EventEmitter<any>;
    console: Console;
    static MAX_ZOOM: number;
    static MIN_ZOOM: number;
    private currentlyHoldCtrlKey;
    private transformation;
    private currentDragLayer;
    private currentDragOverPosition;
    elements: SCDraw2DElement[];
    showAttributeMenu: boolean;
    attributePopoverPosition: any;
    currentAttributes: SCDraw2DAttribute[];
    currentAttributeElementId: string;
    groupHelper: ScDraws2dGroupHelper[];
    showSubSystem: boolean;
    subSystemJson: string;
    selectedTab: number;
    tabs: SCDraw2DTab[];
    currentNumber: number;
    currentlyLabelEdit: boolean;
    private lastX;
    private lastY;
    private isPanning;
    private mouseX;
    private mouseY;
    private mouseLayerX;
    private mouseLayerY;
    private currentlyHover;
    private currentCopyEvent;
    private currentZoomEvent;
    private draw2dElements;
    nodes: SCDraw2DNode[];
    disableNodeMenu: boolean;
    initJson: string;
    containerID: string;
    activeColorTheme: 'light' | 'dark' | 'default';
    colorThemes: SCDraw2DColorThemeConfig;
    constructor(clipboardService: ClipboardService);
    createConnection: (sourcePort: any, targetPort: any, callback: any, dropTarget: any) => any;
    onPortDragStart: (canvas: any, figure: any, x: number, y: number, shiftKey: boolean, ctrlKey: boolean) => boolean;
    createCommand(request: any): any;
    getSizeArrFromSvg(svg: string): number[];
    ngAfterViewInit(): void;
    handleScroll(event: any): void;
    handleResize(): void;
    initWorkspace(): void;
    copySelectedFiguresToClipboard(duplicate?: boolean, removeAfterCopy?: boolean): void;
    removeSelectedElements(): void;
    removeElement(el: any): void;
    calculateSelectionMiddlePoint(selectedFigures: any): any;
    pasteFiguresFromClipboard(): void;
    applyColorTheme(): void;
    private initializePanning;
    private pan;
    private applyTransform;
    private getSelectedTransformation;
    private getActiveCanvasElement;
    private getActiveSVGElement;
    private getDraw2DInstance;
    private getTransformationElement;
    private initializeMouseZoom;
    onMouseZoom(e: WheelEvent): void;
    zoomOut(): void;
    zoomIn(): void;
    zoomAt(zoomBy: number, at: {
        x: number;
        y: number;
    }): void;
    createNodes(nodes: SCDraw2DNode[], forceSavedSize?: boolean): void;
    stringify(obj: any): string;
    handleElementRemoval(event: any): void;
    checkAndCloseRemovesTabs(tab: SCDraw2DTab): void;
    getNewLabelText(baseText: string): string;
    createPort(port: SCDraw2DNodePort, nodeShape: any, forSubsystem?: boolean, relPortId?: string): any;
    handleElementDragEnd(event: any, index: number): void;
    handleElementDragStart(event: any): void;
    handleElementDragOver(event: any): void;
    handleElementDrop(event: any): void;
    allowDrop(event: any): void;
    onMouseMove(event: any): void;
    onMouseLeave(event: MouseEvent): void;
    handleDoubleClickOnNode(emitter: any, event: any): void;
    deselectAllElements(): void;
    handleDoubleClickOnGroup(emitter: any, event: any): void;
    checkLabelNaming(emitterPortLabels: any): void;
    closeSubSystem(): void;
    handleClickOnNode(emitter: any, event: any): void;
    handleWorkspaceClick(event: any): void;
    saveWorkspace(): void;
    handleEditorConfigChanged(): void;
    loadRestoreFile(): void;
    isSelectionValid(selectedElements: any): boolean;
    createSubsystemElement(selectedElements: any): any;
    combineElements(): void;
    checkPortPositioning(element: any): void;
    getElementPorts(element: any): any[];
    restoreWorkspace(savedWorkspace: string, withoutClear?: boolean, savedLabels?: string): void;
    restoreConnections(connections: any[]): void;
    downloadJson(jsonString: string): void;
    handleRestoreFileUpload(event: any): void;
    ngOnInit(): void;
    calcNodeSize(): void;
    calcLibraryNodes(): void;
    calcLibViewScalingFactor(node: SCDraw2DNode): void;
    ngOnChanges(changes: SimpleChanges): void;
    writeValue(obj: any): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    setDisabledState?(isDisabled: boolean): void;
    rgba2hex(color: string): string;
    addTab(tab: SCDraw2DTab): void;
    changeTab(tab: number): void;
    removeAllTabs(): void;
    removeTab(index: number, removeTabInUi?: boolean): void;
    addPort(currSub?: number, button?: boolean, skipEmitterPort?: boolean, connection?: any, defaultPortName?: string, portColor?: string, portType?: string, portSvg?: string, relPortId?: string): any;
    elementById(emitterID: string): any;
    handleLabelChange(event: any, editPortName?: boolean): void;
    removeConnectedPort(event: any): void;
    enableLabelEditing(label: any, onCommit?: (label: any) => void): void;
    newPortByTemplate(port: any | SCDraw2DNodePort): any;
    subSystemPorts(targetElement: any, selectedElementsIds: string[]): void;
    handleSubsystemLabelChange(event: any): void;
    checkIfElementExists(id: string): boolean;
    deepClone(obj: any, hash?: WeakMap<object, any>): any;
    deepCopy(obj: any): any;
    isConnectionExists(sourcePortId: string, targetPortId: string): boolean;
    hasAlreadyPortElements(): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<SCDraw2dComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SCDraw2dComponent, "sc-draw2d", never, { "editorContent": { "alias": "editorContent"; "required": false; }; "nodes": { "alias": "nodes"; "required": false; }; "disableNodeMenu": { "alias": "disableNodeMenu"; "required": false; }; "initJson": { "alias": "initJson"; "required": false; }; "containerID": { "alias": "containerID"; "required": false; }; "activeColorTheme": { "alias": "activeColorTheme"; "required": false; }; "colorThemes": { "alias": "colorThemes"; "required": false; }; }, { "editorContentChanged": "editorContentChanged"; }, never, never, false, never>;
}
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