import { Ref } from 'vue';
import { CalendarSelectionDraft, CalendarSelectionRange, CalendarSelectionCancelReason } from '../models/types/CalendarTypes';
export interface UseCalendarSelectionOptions {
    /** 禁用后不响应任何拖拽事件（对应 disabled prop / 禁用态） */
    disabled?: Ref<boolean>;
    /**
     * 将鼠标事件解析为选区草稿，由调用方（具体子视图）实现像素->日期的换算，
     * 返回 null 表示当前事件不应产生选区（如落在非法区域）
     */
    resolveDraft: (event: MouseEvent) => CalendarSelectionDraft | null;
    onBeforeSelect?: (draft: CalendarSelectionDraft) => boolean | Promise<boolean>;
    onSelectionComplete?: (range: CalendarSelectionRange) => void;
    onSelectionCancel?: (reason: CalendarSelectionCancelReason) => void;
}
export declare function useCalendarSelection(options: UseCalendarSelectionOptions): {
    isDragging: Ref<boolean, boolean>;
    isPending: Ref<boolean, boolean>;
    isRejected: Ref<boolean, boolean>;
    isConfirmed: Ref<boolean, boolean>;
    draft: Ref<{
        startDate: Date;
        endDate: Date;
        resourceId?: string | number | undefined;
        scale: import('..').CalendarScale;
    } | null, CalendarSelectionDraft | {
        startDate: Date;
        endDate: Date;
        resourceId?: string | number | undefined;
        scale: import('..').CalendarScale;
    } | null>;
    handleMouseDown: (event: MouseEvent) => void;
    cancel: () => void;
    clear: () => void;
};