import type { Group } from '../../shapes/Group';
import type { ConnectorOptions } from '../connectors';
export type DiagramEditorTool = 'select' | 'connect';
export interface EditorEdgeRecord {
    id: string;
    from: string;
    to: string;
    label?: string;
    /** Manual bend points in diagram-local space */
    waypoints?: Array<{
        x: number;
        y: number;
    }>;
    options?: Partial<ConnectorOptions>;
}
export interface EditorNodeRecord {
    id: string;
    label: string;
}
export interface DiagramEditorOptions {
    /** Enable drag, resize, label edit, and rewiring */
    enabled?: boolean;
    /**
     * Interaction mode:
     * - `edit` — full editor (labels, resize, connect, edge delete)
     * - `arrange` — drag + resize nodes; wires follow; no label/connect editing
     */
    mode?: 'edit' | 'arrange';
    /** Allow double-click label editing (default: true unless mode is arrange) */
    allowLabelEdit?: boolean;
    /**
     * Show 8 resize handles (4 edges + 4 corners). Drag outward/inward to grow/shrink.
     * Default: true
     */
    allowResize?: boolean;
    /**
     * Show a rotate handle above the selection. Drag to spin; hold Shift for free angle
     * (default snaps to 15°). Also persisted as `rotation` on diagram JSON nodes.
     * Default: true
     */
    allowRotate?: boolean;
    /** Allow connect tool / edge rewiring / delete (default: true unless mode is arrange) */
    allowConnect?: boolean;
    /**
     * Double-click a wire to add bend points, then drag handles to reshape.
     * Default: true
     */
    allowBendPoints?: boolean;
    /** Initial tool */
    tool?: DiagramEditorTool;
    /** Snap dragged nodes to grid */
    gridSize?: number;
    /** Show port handles when a node is selected */
    showPorts?: boolean;
    /** Callback when model changes */
    onChange?: (state: Record<string, unknown>) => void;
}
export interface DiagramEditorHandle {
    root: Group;
    setTool(tool: DiagramEditorTool): void;
    getTool(): DiagramEditorTool;
    selectNode(id: string | null): void;
    getSelectedNodeId(): string | null;
    selectEdge(id: string | null): void;
    getSelectedEdgeId(): string | null;
    deleteSelectedEdge(): void;
    reroute(): void;
    /** Clear stale selection chrome after collapse/expand/relayout. */
    afterStructureChange(): void;
    destroy(): void;
}