/**
 * @license
 * Copyright 2024 Nuraly, Laabidi Aymen
 * SPDX-License-Identifier: MIT
 */
import { LitElement } from 'lit';
import { WorkflowNode } from './workflow-canvas.types.js';
import '../icon/icon.component.js';
import '../button/button.component.js';
declare const WorkflowNodeElement_base: (new (...args: any[]) => import("@nuralyui/common/mixins").DependencyAware) & (new (...args: any[]) => import("@nuralyui/common/mixins").ThemeAware) & (new (...args: any[]) => import("@nuralyui/common/mixins").EventHandlerCapable) & (new (...args: any[]) => import("packages/common/src/shared/base-mixin.js").LightDomContent) & typeof LitElement;
/**
 * Workflow node component for displaying individual nodes in the canvas
 *
 * @element workflow-node
 * @fires node-mousedown - When node is clicked for dragging
 * @fires port-mousedown - When a port is clicked to start connection
 * @fires port-mouseup - When mouse is released on a port
 * @fires node-dblclick - When node is double-clicked for editing
 * @fires node-preview - When preview button is clicked (for chatbot nodes)
 * @fires node-trigger - When trigger button is clicked (for start nodes)
 */
export declare class WorkflowNodeElement extends WorkflowNodeElement_base {
    static useShadowDom: boolean;
    static styles: import("lit").CSSResult[];
    node: WorkflowNode;
    selected: boolean;
    dragging: boolean;
    connectingPortId: string | null;
    editing: boolean;
    remoteSelection: {
        userId: string;
        color: string;
        username: string;
    } | null;
    remoteTyping: {
        userId: string;
        username: string;
        color: string;
    } | null;
    private hoveredPort;
    updated(changedProperties: Map<string, unknown>): void;
    private getNodeColor;
    private getNodeIcon;
    private handleNodeMouseDown;
    private handleNodeDblClick;
    private handleInsertClick;
    private handlePreviewClick;
    private isChatbotNode;
    private hasPreviewPanel;
    private isStartNode;
    private isDbTableNode;
    private isUiTableNode;
    private isNoteNode;
    private getNoteFontSize;
    /**
     * Render a Note node - sticky note style annotation
     */
    private renderNoteNode;
    private handleNoteBlur;
    private handleNoteKeydown;
    private handleNoteResizeStart;
    private handleNoteSettingsClick;
    private getTriggerStateLabel;
    private renderTriggerStatus;
    private handleTriggerClick;
    /**
     * Get the icon for a column type
     */
    private getColumnTypeIcon;
    /**
     * Render a DB Table node in ERD style
     */
    private renderDbTableNode;
    /**
     * Render a UI Table node - shows configured columns on the canvas
     */
    private renderUiTableNode;
    private handleUiTableResizeStart;
    private handlePortMouseDown;
    private handlePortMouseUp;
    private handlePortMouseEnter;
    private handlePortMouseLeave;
    private getPortClasses;
    private getStatusText;
    private renderPort;
    private renderConfigPort;
    private renderRemoteOverlays;
    private wrapWithRemoteOverlays;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'workflow-node': WorkflowNodeElement;
    }
}
export {};
//# sourceMappingURL=workflow-node.component.d.ts.map