import { Observable } from 'rxjs';

export abstract class PfeConditionsService {
  /**
   * Observable that will emit when a condition is executed.
   */
  public abstract conditionExecuted$: Observable<unknown>;

  /**
   * Evaluates an array of conditions
   * @param conditions The conditions configuration
   * @param state The state provided to the conditions.
   */
  public abstract evaluateConditions(conditions: unknown, state?: unknown): boolean;

  /**
   * Evaluates a single condition
   * @param condition The condition configuration
   * @param state The state provided to the conditions.
   */
  public abstract evaluateCondition(condition: unknown, state?: unknown): boolean;
}