import { NanoPopPosition } from 'nanopop';
/**
 * Scroll animation options for jump.js
 * @see https://github.com/callmecavs/jump.js
 */
export interface JumpOptions {
    /** Duration of scroll animation in milliseconds (default: 500) */
    readonly duration?: number;
    /** Vertical offset in pixels from target element (default: -100) */
    readonly offset?: number;
    /** Callback function to execute after scroll completes */
    readonly callback?: () => void;
    /**
     * Easing function name (default: 'easeInOutQuad')
     * Valid values: 'easeInQuad', 'easeOutQuad', 'easeInOutQuad', 'easeInCubic',
     * 'easeOutCubic', 'easeInOutCubic', 'easeInQuart', 'easeOutQuart', 'easeInOutQuart',
     * 'easeInQuint', 'easeOutQuint', 'easeInOutQuint'
     */
    readonly easing?: string;
    /** Whether to focus the element for accessibility (default: false) */
    readonly a11y?: boolean;
}
/**
 * Configuration for a single step in a tour
 */
export interface ITourStep {
    /** CSS selector for the target element */
    readonly target: string;
    /** HTML content to display in the tooltip */
    readonly content: string;
    /** Position of the tooltip relative to target (defaults to 'right') */
    readonly placement?: NanoPopPosition;
    /** Callback executed before showing this step */
    readonly onBefore?: () => Promise<void> | void;
    /** Callback executed after showing this step */
    readonly onAfter?: () => Promise<void> | void;
    /** Whether to highlight the target element for this step */
    readonly highlight?: boolean;
    /** Whether to show backdrop for this step */
    readonly backdrop?: boolean;
    /** Whether to disable auto-scrolling for this step */
    readonly noScroll?: boolean;
    /** Custom scroll animation options for this step (overrides global jumpOptions) */
    readonly jumpOptions?: Partial<JumpOptions>;
    /** Descriptive label for screen readers (e.g., "User Profile Settings") */
    readonly ariaLabel?: string;
}
/**
 * LocalStorage save strategy options
 */
export type SaveToLocalStorage = 'never' | 'step' | 'end';
/**
 * Button label configuration
 */
export interface ButtonLabels {
    readonly next: string;
    readonly back: string;
    readonly done: string;
    readonly skip: string;
}
/**
 * Main VTour component props
 */
export interface VTourProps {
    /** Unique name for the tour (used for localStorage keys) */
    readonly name?: string;
    /** Array of tour steps */
    readonly steps: readonly ITourStep[];
    /** Whether to show backdrop by default */
    readonly backdrop?: boolean;
    /** Whether to automatically start the tour when component is mounted */
    readonly autoStart?: boolean;
    /** Delay in milliseconds before starting the tour */
    readonly startDelay?: number;
    /** Whether to highlight target elements by default */
    readonly highlight?: boolean;
    /** Margin in pixels around the tooltip */
    readonly margin?: number;
    /** Custom button labels */
    readonly buttonLabels?: Partial<ButtonLabels>;
    /** When to save tour progress to localStorage */
    readonly saveToLocalStorage?: SaveToLocalStorage;
    /** Whether to hide the skip button */
    readonly hideSkip?: boolean;
    /** Whether to hide the arrow pointing to target */
    readonly hideArrow?: boolean;
    /** Whether to disable auto-scrolling by default */
    readonly noScroll?: boolean;
    /** Debounce timeout for resize events in milliseconds */
    readonly resizeTimeout?: number;
    /** Default tooltip placement when step doesn't specify one */
    readonly defaultPlacement?: NanoPopPosition;
    /** Default scroll animation options (can be overridden per step) */
    readonly jumpOptions?: Partial<JumpOptions>;
    /** Enable accessibility features including keyboard navigation and ARIA attributes (default: true) */
    readonly enableA11y?: boolean;
    /** Enable keyboard navigation with Arrow keys, Enter, and Escape (default: true) */
    readonly keyboardNav?: boolean;
    /** Custom ARIA label for the tour dialog (default: "Guided tour") */
    readonly ariaLabel?: string;
    /** Delay in milliseconds to wait for Vue Teleport to render DOM elements (default: 100) */
    readonly teleportDelay?: number;
}
/**
 * Tour events emitted by the component
 */
export interface VTourEvents {
    /** Emitted when the tour starts */
    onTourStart: [];
    /** Emitted when the tour ends */
    onTourEnd: [];
    /** Emitted when a step is shown (with step index) */
    onTourStep: [step: number];
}
/**
 * Tour events for defineEmits (Vue emit constraint format)
 */
export interface VTourEmits {
    onTourStart: [];
    onTourEnd: [];
    onTourStep: [step: number];
}
/**
 * Internal tour state data structure
 */
export interface VTourData {
    currentStep: number;
    lastStep: number;
    nextStep: number;
    getCurrentStep: ITourStep;
    getLastStep: ITourStep;
    getNextStep: ITourStep;
}
/**
 * Public API methods exposed by the VTour component
 */
export interface VTourExposedMethods {
    /** Start the tour */
    startTour: () => Promise<void>;
    /** Move to the next step */
    nextStep: () => Promise<void>;
    /** Move to the previous step */
    lastStep: () => Promise<void>;
    /** End the tour */
    endTour: () => void;
    /** Stop the tour without saving completion */
    stopTour: () => void;
    /** Navigate to a specific step by index */
    goToStep: (stepIndex: number) => Promise<void>;
    /** Reset tour state and optionally restart */
    resetTour: (shouldRestart?: boolean) => void;
    /** Update tooltip position */
    updatePosition: () => Promise<void>;
    /** Update element highlights */
    updateHighlight: () => void;
    /** Update backdrop visibility */
    updateBackdrop: () => void;
}