import { InjectionToken } from '@angular/core';
import { TestCaseStepConfig } from '../test-case-step.models';
/**
 * API-driven field configuration for the Step Details Drawer.
 * When type is undefined or unknown, treat as 'string' (text input / textfield).
 */
export interface DynamicFieldConfig {
    key: string;
    label: string;
    /** Rendered control: string (textfield), number, boolean, dropdown, textarea, code. When omitted, defaults to 'string'. */
    type?: 'string' | 'number' | 'boolean' | 'dropdown' | 'textarea' | 'code';
    section?: 'main' | 'constraints' | 'advanced';
    options?: {
        label: string;
        value: unknown;
    }[];
    placeholder?: string;
    required?: boolean;
    rows?: number;
    /** Optional default value when step has no value for this key. */
    defaultValue?: unknown;
    /** Optional sub-label for toggles (e.g. "Only use elements from the attached context"). */
    subLabel?: string;
    /** Optional tip text below the field. */
    tip?: string;
}
/**
 * API variable schema (e.g. from natural_test_actions[].variables).
 */
export interface ApiVariableSchema {
    path?: string;
    default?: unknown;
    mutable?: boolean;
    type?: string;
    /** Dropdown options: array of strings (value and label) or { label, value }[]. */
    options?: string[] | {
        label: string;
        value: unknown;
    }[];
}
/** Map of variable key → API variable schema. */
export declare type ApiVariablesMap = Record<string, ApiVariableSchema>;
/**
 * Humanizes a variable key for use as label (e.g. "iFrameLocator" → "I Frame Locator").
 */
export declare function humanizeVariableKey(key: string): string;
/**
 * Maps API variables (e.g. natural_test_actions[].variables) to DynamicFieldConfig[].
 * Use when the drawer is driven by API response instead of legacy step-type config.
 */
export declare function mapApiVariablesToDynamicFields(variables: ApiVariablesMap | null | undefined, options?: {
    labels?: Record<string, string>;
    section?: DynamicFieldConfig['section'];
}): DynamicFieldConfig[];
export interface StepDetailsDrawerData {
    step: TestCaseStepConfig;
    stepNumber: number | string;
    /** Dynamic field definitions (e.g. from API natural_test_actions.variables). When provided, drawer renders from this array only. */
    dynamicFields: DynamicFieldConfig[];
    /** Optional drawer title (e.g. "API Step Details"). When omitted, defaults to "Step Details". */
    title?: string;
    /** Optional pwLocator array for "Other Locators" section. */
    pwLocator?: string[];
}
export declare const STEP_DETAILS_DRAWER_DATA: InjectionToken<StepDetailsDrawerData>;