import type { IRestApiAdapter } from '../adapters/rest/rest-api-adapter.js';
import type { ServiceResult } from '../models/service-result.js';
/**
 * Classification type for a contact point field.
 */
export type ContactPointType = 'email' | 'phone' | 'name' | 'social' | 'url' | 'other';
/**
 * Represents a field identified as a contact point.
 */
export type ContactPointField = {
    /** API name of the field */
    fieldName: string;
    /** User-friendly label */
    fieldLabel: string;
    /** Salesforce field type (string, email, phone, textarea, etc.) */
    fieldType: string;
    /** Classified contact point type */
    contactPointType: ContactPointType;
    /** Classification confidence level */
    confidence: 'high' | 'medium' | 'low';
    /** Reason for classification */
    reason: string;
};
/**
 * Result of analyzing an object's fields for contact points.
 */
export type ContactPointAnalysis = {
    /** API name of the analyzed object */
    objectName: string;
    /** Total number of fields on the object */
    totalFields: number;
    /** Fields identified as contact points */
    contactPointFields: ContactPointField[];
    /** Number of contact point fields found */
    contactPointCount: number;
};
/**
 * Configuration for ContactPointService.
 */
export type IContactPointServiceConfig = {
    /** REST API adapter for describing objects */
    restApiAdapter: IRestApiAdapter;
    /** Optional logger for debug output */
    logger?: Console;
};
/**
 * Service for analyzing Salesforce object fields to identify contact points.
 *
 * Contact points are fields that likely contain personal or contact information
 * such as email addresses, phone numbers, names, and social media identifiers.
 * This service uses field metadata (type and name) to classify fields with
 * high, medium, or low confidence.
 *
 * @example
 * ```typescript
 * const service = new ContactPointService({ restApiAdapter });
 * const result = await service.analyzeContactPoints('Contact');
 * if (result.success) {
 *   result.data.contactPointFields.forEach(f => console.log(f.fieldName, f.contactPointType));
 * }
 * ```
 */
export declare class ContactPointService {
    private readonly restApiAdapter;
    private readonly logger?;
    constructor(config: IContactPointServiceConfig);
    /**
     * Checks whether a field is a system field that should be excluded from analysis.
     *
     * @param fieldName - The API name of the field
     * @returns true if the field is a system field
     */
    private static isSystemField;
    /**
     * Attempts to classify a field by its Salesforce field type (high confidence).
     *
     * @param field - The field metadata to classify
     * @returns ContactPointField if classified, or undefined if no match
     */
    private static classifyByFieldType;
    /**
     * Attempts to classify a field by its name using heuristic patterns (medium/low confidence).
     *
     * @param field - The field metadata to classify
     * @returns ContactPointField if classified, or undefined if no match
     */
    private static classifyByFieldName;
    /**
     * Classifies a single field as a contact point, if applicable.
     *
     * Applies classification in priority order:
     * 1. Skip system fields
     * 2. High confidence: field type matching (email, phone, url)
     * 3. Medium/Low confidence: field name heuristics
     *
     * @param field - The field metadata to classify
     * @returns ContactPointField if classified, or undefined if not a contact point
     */
    private static classifyField;
    /**
     * Analyzes a Salesforce object's fields to identify contact point fields.
     *
     * Uses the REST API describe endpoint to retrieve field metadata, then
     * classifies each field based on its type and name to identify fields
     * that likely contain personal or contact information.
     *
     * @param objectName - The Salesforce object API name (e.g., 'Contact', 'Account')
     * @returns ServiceResult containing the ContactPointAnalysis
     */
    analyzeContactPoints(objectName: string): Promise<ServiceResult<ContactPointAnalysis>>;
}