digitaform-preview-react/dist/types/services/conditionalLogicService.d.ts

A comprehensive React form preview component library with form controls,responsive design

import { TFormComponent, ICondition } from '../types/form-builder-schema.model';
export interface IAvailableComponent {
    id: string;
    label: string;
    type: string;
    key: string;
}
export interface IConditionalLogic {
    action: 'show' | 'hide' | 'always';
    when: 'all' | 'any';
    conditions: ICondition[];
}
export interface IConditionalEvaluationResult {
    shouldShow: boolean;
    evaluatedConditions: Array<{
        condition: ICondition;
        result: boolean;
        componentValue: any;
    }>;
}
export declare class ConditionalLogicService {
    private static instance;
    private constructor();
    static getInstance(): ConditionalLogicService;
    /**
     * Get all available components in the form for conditional logic
     * @param formSchema - The current form schema containing all components
     * @param excludeComponentId - Optional component ID to exclude from the list
     * @returns Array of available components with their metadata
     */
    getAvailableComponentsForConditional(formSchema: TFormComponent[], excludeComponentId?: string): IAvailableComponent[];
    getApplicableOperators(componentType: string): string[];
    validateConditionalLogic(conditional: IConditionalLogic, formSchema: TFormComponent[]): {
        isValid: boolean;
        errors: string[];
    };
    /**
     * Evaluate whether a component should be shown based on conditional logic
     * @param conditional - The conditional logic to evaluate
     * @param formSchema - The current form schema
     * @param formValues - Current form values (component values)
     * @returns Evaluation result with details
     */
    evaluateConditionalLogic(conditional: IConditionalLogic, formSchema: TFormComponent[], formValues: Record<string, any>): IConditionalEvaluationResult;
    /**
     * Get the current value of a component
     * @param componentId - The component ID to get value for
     * @param formSchema - The current form schema
     * @param formValues - Current form values
     * @returns The component value or undefined if not found
     */
    private getComponentValue;
    /**
     * Evaluate a single condition
     * @param condition - The condition to evaluate
     * @param componentValue - The current value of the component
     * @returns Boolean result of the condition evaluation
     */
    private evaluateCondition;
    /**
     * Evaluate checkbox-specific conditions (checked/notChecked)
     * @param componentValue - The current value of the checkbox component
     * @param expectedValue - Either 'checked' or 'notChecked'
     * @returns Boolean result of the checkbox condition evaluation
     */
    private evaluateCheckboxCondition;
    /**
     * Determine if a checkbox component is checked based on its value
     * @param componentValue - The current value of the checkbox component
     * @returns Boolean indicating if checkbox is checked
     */
    private isCheckboxChecked;
    /**
     * Determine final result based on 'when' condition (all/any) and action (show/hide)
     * @param conditional - The conditional logic configuration
     * @param evaluatedConditions - Array of evaluated conditions
     * @returns Final boolean result
     */
    private determineFinalResult;
    private isEqual;
    private isEmpty;
    private contains;
    private isGreaterThan;
    private isLessThan;
    private isGreaterThanOrEqual;
    private isLessThanOrEqual;
    private isValidConditionValue;
    createDefaultConditionalLogic(): IConditionalLogic;
    getOperatorDisplayText(operator: string): string;
    getActionDisplayText(action: string): string;
    getConditionalLogicSummary(conditional: IConditionalLogic, formSchema: TFormComponent[]): string;
    private formatConditionValue;
}
export declare const conditionalLogicService: ConditionalLogicService;
//# sourceMappingURL=conditionalLogicService.d.ts.map