import { AcGeMatrix3d, AcGePoint3dLike } from '@mlightcad/data-model';
import { AcApContext } from '../../app';
import { AcEdCommand } from '../../editor';
/**
 * Command to rotate selected entities around a base point.
 *
 * Supported workflow:
 * 1) Select entities (or reuse preselection),
 * 2) Specify base point,
 * 3) Specify rotation angle, or choose `Copy` / `Reference`,
 * 4) Apply rotation to originals or append rotated copies.
 */
export declare class AcApRotateCmd extends AcEdCommand {
    /**
     * Creates the ROTATE command and marks it as a review-mode command.
     */
    constructor();
    /**
     * Builds a world-space rotation matrix around a given base point.
     *
     * @param basePoint - Rotation origin.
     * @param angleRad - Rotation angle in radians.
     * @returns Composite transform that rotates around `basePoint`.
     */
    static createRotationMatrix(basePoint: AcGePoint3dLike, angleRad: number): AcGeMatrix3d;
    /**
     * Adds one localized ROTATE keyword to an angle prompt.
     *
     * @param prompt - Angle prompt that should expose the keyword.
     * @param key - Translation key suffix describing which keyword to add.
     */
    private addKeyword;
    /**
     * Shows a localized warning for invalid reference-point input.
     *
     * @param key - Warning message key suffix.
     */
    private warnInvalidInput;
    /**
     * Computes the planar direction angle from one point to another.
     *
     * @param start - Start/reference point.
     * @param end - End/target point.
     * @returns Direction angle in degrees, or `undefined` when points are coincident.
     */
    private computeAngleDeg;
    /**
     * Prompts for a reference angle used by the ROTATE `Reference` option.
     *
     * The user can either enter the angle directly or define it from two points.
     * When the point-based definition is degenerate, the command warns and asks again.
     *
     * @param context - Current application/document context.
     * @param sourceEntities - Entities used to build transient preview geometry.
     * @param basePoint - Rotation base point shared by subsequent angle prompts.
     * @returns Reference angle in degrees, or `undefined` when input is canceled.
     */
    private promptReferenceAngle;
    /**
     * Prompts for the final rotation angle and optional ROTATE sub-modes.
     *
     * The prompt supports `Copy` to preserve originals and `Reference` to derive
     * the final rotation from an existing angle and a new target angle.
     *
     * @param context - Current application/document context.
     * @param sourceEntities - Entities selected for rotation.
     * @param basePoint - Rotation base point.
     * @returns Rotation settings, or `undefined` when input is canceled.
     */
    private promptRotationAngle;
    /**
     * Executes ROTATE using selection reuse, base-point input, and angle prompts.
     *
     * The command rotates the original entities in place unless the user chooses
     * `Copy`, in which case rotated clones are appended to model space instead.
     *
     * @param context - Current application/document context.
     */
    execute(context: AcApContext): Promise<void>;
}
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