import { Task } from '../models/classes/Task';
interface DragState {
    isDragging: boolean;
    isPreparing: boolean;
    draggedTask: Task | null;
    draggedElement: HTMLElement | null;
    ghostElement: HTMLElement | null;
    dropTargetTask: Task | null;
    dropPosition: 'after' | 'child' | null;
    startX: number;
    startY: number;
}
interface UseDragOptions {
    enabled: boolean;
    dragThreshold?: number;
    onDragStart?: (task: Task) => void;
    onDragOver?: (task: Task, position: 'after' | 'child') => void;
    onDrop?: (draggedTask: Task, targetTask: Task, position: 'after' | 'child') => void;
}
export declare function useTaskRowDrag(options: UseDragOptions): {
    dragState: import('vue').Ref<{
        isDragging: boolean;
        isPreparing: boolean;
        draggedTask: {
            [x: string]: unknown;
            id: number;
            name: string;
            predecessor?: number[] | undefined;
            assignee?: string | string[] | undefined;
            assigneeName?: string | undefined;
            avatar?: string | string[] | undefined;
            startDate?: string | undefined;
            endDate?: string | undefined;
            actualStartDate?: string | undefined;
            actualEndDate?: string | undefined;
            progress?: number | undefined;
            estimatedHours?: number | undefined;
            actualHours?: number | undefined;
            parentId?: number | undefined;
            children?: /*elided*/ any[] | undefined;
            collapsed?: boolean | undefined;
            isParent?: boolean | undefined;
            type?: string | undefined;
            description?: string | undefined;
            icon?: string | undefined;
            level?: number | undefined;
            isTimerRunning?: boolean | undefined;
            timerStartTime?: number | undefined;
            timerEndTime?: number | undefined;
            timerStartDesc?: string | undefined;
            timerElapsedTime?: number | undefined;
            isEditable?: boolean | undefined;
            barColor?: string | undefined;
            resources?: {
                [x: string]: unknown;
                id: string | number;
                name: string;
                title?: string | undefined;
                type?: import('..').ResourceType | undefined;
                avatar?: string | undefined;
                description?: string | undefined;
                department?: string | undefined;
                skills?: string[] | undefined;
                capacity?: number | undefined;
                color?: string | undefined;
                tasks: /*elided*/ any[];
            }[] | undefined;
        } | null;
        draggedElement: HTMLElement | null;
        ghostElement: HTMLElement | null;
        dropTargetTask: {
            [x: string]: unknown;
            id: number;
            name: string;
            predecessor?: number[] | undefined;
            assignee?: string | string[] | undefined;
            assigneeName?: string | undefined;
            avatar?: string | string[] | undefined;
            startDate?: string | undefined;
            endDate?: string | undefined;
            actualStartDate?: string | undefined;
            actualEndDate?: string | undefined;
            progress?: number | undefined;
            estimatedHours?: number | undefined;
            actualHours?: number | undefined;
            parentId?: number | undefined;
            children?: /*elided*/ any[] | undefined;
            collapsed?: boolean | undefined;
            isParent?: boolean | undefined;
            type?: string | undefined;
            description?: string | undefined;
            icon?: string | undefined;
            level?: number | undefined;
            isTimerRunning?: boolean | undefined;
            timerStartTime?: number | undefined;
            timerEndTime?: number | undefined;
            timerStartDesc?: string | undefined;
            timerElapsedTime?: number | undefined;
            isEditable?: boolean | undefined;
            barColor?: string | undefined;
            resources?: {
                [x: string]: unknown;
                id: string | number;
                name: string;
                title?: string | undefined;
                type?: import('..').ResourceType | undefined;
                avatar?: string | undefined;
                description?: string | undefined;
                department?: string | undefined;
                skills?: string[] | undefined;
                capacity?: number | undefined;
                color?: string | undefined;
                tasks: /*elided*/ any[];
            }[] | undefined;
        } | null;
        dropPosition: "after" | "child" | null;
        startX: number;
        startY: number;
    }, DragState | {
        isDragging: boolean;
        isPreparing: boolean;
        draggedTask: {
            [x: string]: unknown;
            id: number;
            name: string;
            predecessor?: number[] | undefined;
            assignee?: string | string[] | undefined;
            assigneeName?: string | undefined;
            avatar?: string | string[] | undefined;
            startDate?: string | undefined;
            endDate?: string | undefined;
            actualStartDate?: string | undefined;
            actualEndDate?: string | undefined;
            progress?: number | undefined;
            estimatedHours?: number | undefined;
            actualHours?: number | undefined;
            parentId?: number | undefined;
            children?: /*elided*/ any[] | undefined;
            collapsed?: boolean | undefined;
            isParent?: boolean | undefined;
            type?: string | undefined;
            description?: string | undefined;
            icon?: string | undefined;
            level?: number | undefined;
            isTimerRunning?: boolean | undefined;
            timerStartTime?: number | undefined;
            timerEndTime?: number | undefined;
            timerStartDesc?: string | undefined;
            timerElapsedTime?: number | undefined;
            isEditable?: boolean | undefined;
            barColor?: string | undefined;
            resources?: {
                [x: string]: unknown;
                id: string | number;
                name: string;
                title?: string | undefined;
                type?: import('..').ResourceType | undefined;
                avatar?: string | undefined;
                description?: string | undefined;
                department?: string | undefined;
                skills?: string[] | undefined;
                capacity?: number | undefined;
                color?: string | undefined;
                tasks: /*elided*/ any[];
            }[] | undefined;
        } | null;
        draggedElement: HTMLElement | null;
        ghostElement: HTMLElement | null;
        dropTargetTask: {
            [x: string]: unknown;
            id: number;
            name: string;
            predecessor?: number[] | undefined;
            assignee?: string | string[] | undefined;
            assigneeName?: string | undefined;
            avatar?: string | string[] | undefined;
            startDate?: string | undefined;
            endDate?: string | undefined;
            actualStartDate?: string | undefined;
            actualEndDate?: string | undefined;
            progress?: number | undefined;
            estimatedHours?: number | undefined;
            actualHours?: number | undefined;
            parentId?: number | undefined;
            children?: /*elided*/ any[] | undefined;
            collapsed?: boolean | undefined;
            isParent?: boolean | undefined;
            type?: string | undefined;
            description?: string | undefined;
            icon?: string | undefined;
            level?: number | undefined;
            isTimerRunning?: boolean | undefined;
            timerStartTime?: number | undefined;
            timerEndTime?: number | undefined;
            timerStartDesc?: string | undefined;
            timerElapsedTime?: number | undefined;
            isEditable?: boolean | undefined;
            barColor?: string | undefined;
            resources?: {
                [x: string]: unknown;
                id: string | number;
                name: string;
                title?: string | undefined;
                type?: import('..').ResourceType | undefined;
                avatar?: string | undefined;
                description?: string | undefined;
                department?: string | undefined;
                skills?: string[] | undefined;
                capacity?: number | undefined;
                color?: string | undefined;
                tasks: /*elided*/ any[];
            }[] | undefined;
        } | null;
        dropPosition: "after" | "child" | null;
        startX: number;
        startY: number;
    }>;
    startDrag: (task: Task, element: HTMLElement, event: MouseEvent) => void;
    handleDragOver: (task: Task, element: HTMLElement, event: MouseEvent) => void;
    endDrag: () => void;
};
export {};