import { LitElement } from 'lit';
import type { RuleType, QueryField, QueryBuilderSize } from './defs/types';
import '../dropdown';
import '../textInput';
import '../numberInput';
import '../datePicker';
import '../timepicker';
import '../toggleButton';
import '../button';
import '../radioButton';
import '../sliderInput';
/**
 * Query Builder Rule component.
 * Represents a single condition in the query (field + operator + value).
 *
 * @fires on-rule-change - Emits when the rule changes. `detail: { rule: RuleType }`
 * @fires on-rule-remove - Emits when the rule should be removed. `detail: { ruleId: string }`
 * @fires on-rule-add - Emits when a new rule should be added after this one. `detail: { ruleId: string }`
 * @fires on-rule-clone - Emits when the rule should be cloned. `detail: { ruleId: string }`
 * @fires on-rule-lock - Emits when the rule lock state changes. `detail: { ruleId: string, disabled: boolean }`
 */
export declare class QueryBuilderRule extends LitElement {
    static styles: import("lit").CSSResult;
    /** The rule data */
    accessor rule: RuleType;
    /** Available fields */
    accessor fields: QueryField[];
    /** Whether this is the last rule in the group (shows add button) */
    accessor isLast: boolean;
    /** Whether to show the clone button */
    accessor showCloneButton: boolean;
    /** Whether to show the lock button */
    accessor showLockButton: boolean;
    /** Whether drag and drop is disabled */
    accessor disableDragAndDrop: boolean;
    /** Whether the rule is disabled/locked */
    accessor disabled: boolean;
    /** Index of this rule in its parent group (for drag-and-drop) */
    accessor index: number;
    /** Path to the parent group (for drag-and-drop) */
    accessor parentPath: number[];
    /** Number of siblings at this level (used to determine if drag handle should show at depth 1) */
    accessor siblingCount: number;
    /** Text strings for i18n */
    accessor textStrings: Record<string, string>;
    /** Size of child components */
    accessor size: QueryBuilderSize;
    /** Minimum number of dropdown options before search is shown. */
    accessor searchThreshold: number;
    /** Get the currently selected field configuration */
    private get selectedField();
    /** Get operators for the current field */
    private get operators();
    /** Check if current operator requires no value */
    private get isNoValue();
    /** Check if current operator requires two values */
    private get isBetween();
    /** Check if current operator accepts multiple values */
    private get isMultiValue();
    render(): import("lit-html").TemplateResult<1>;
    private _renderDragHandle;
    private _handleDragStart;
    private _handleDragEnd;
    private _renderFieldSelector;
    private _renderOperatorSelector;
    private _renderValueEditor;
    private _renderTextInput;
    private _renderNumberInput;
    private _renderDateInput;
    private _renderDateTimeInput;
    private _renderTimeInput;
    private _renderBooleanInput;
    private _renderRadioInput;
    private _renderSliderInput;
    private _renderSelectInput;
    private _renderMultiSelectEditor;
    private _renderBetweenEditor;
    private _renderActions;
    private _handleFieldChange;
    private _handleOperatorChange;
    private _handleValueChange;
    private _handleBooleanChange;
    private _handleRadioChange;
    private _handleSliderChange;
    private _handleMultiValueChange;
    private _handleBetweenChange;
    private _emitRuleChange;
    /** validate the current rule using native validation and field's validator function */
    private _validateRule;
    /** handle blur events on value inputs to trigger validation */
    private _handleValueBlur;
    private _getDetailValue;
    private _handleAddRule;
    private _handleRemoveRule;
    private _handleCloneRule;
    private _handleLockToggle;
}
declare global {
    interface HTMLElementTagNameMap {
        'kyn-qb-rule': QueryBuilderRule;
    }
}
//# sourceMappingURL=queryBuilderRule.d.ts.map