import type { INodeProperties, INodePropertyOptions } from 'n8n-workflow';
/**
 * Custom field interface based on Close CRM API response
 */
interface CustomField {
    id: string;
    name: string;
    type: 'choices' | 'text' | 'richtextarea' | 'number' | 'date' | 'datetime' | 'user' | 'contact';
    accepts_multiple_values: boolean;
    choices?: string[];
}
/**
 * Custom Fields UI sections for Create operation
 */
export declare const customFieldsCreateSections: INodeProperties[];
/**
 * Custom Fields UI sections for Update operation (same structure as create)
 */
export declare const customFieldsUpdateSections: INodeProperties[];
/**
 * Load options methods for the new custom fields implementation
 */
export declare const customFieldsLoadMethods: {
    /**
     * Get cached custom fields with workspace isolation
     */
    getCachedCustomFields(context: any): Promise<CustomField[]>;
    /**
     * Get cached users with workspace isolation
     */
    getCachedUsers(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get text fields
     */
    getTextFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get number fields
     */
    getNumberFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get date fields (includes both date and datetime)
     */
    getDateFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get single choice fields
     */
    getChoiceSingleFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get multiple choice fields
     */
    getChoiceMultipleFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get single user fields
     */
    getUserSingleFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get multiple user fields
     */
    getUserMultipleFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get single contact fields
     */
    getContactSingleFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get multiple contact fields
     */
    getContactMultipleFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get all choice values from all choice fields
     * This is used as a workaround since loadOptionsDependsOn doesn't work in fixedCollections
     * It tries to filter based on the selected fieldId if possible
     */
    getAllChoiceValues(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get choices/options for a specific field (handles choice fields)
     * NOTE: This method doesn't work in fixedCollections due to n8n limitations
     */
    getFieldChoices(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get fields filtered by the selected field type (legacy method)
     */
    getFieldsByType(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Filter fields by type and cardinality (legacy method)
     */
    filterFieldsByType(fields: CustomField[], type: string, multiple?: boolean): INodePropertyOptions[];
    /**
     * Get choices for a specific field (legacy method)
     */
    getChoicesForField(fields: CustomField[], fieldId: string): INodePropertyOptions[];
    /**
     * Expose users as loadOptions method for UI dropdowns
     */
    getUsers(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get cached contact custom fields with workspace isolation
     */
    getCachedContactCustomFields(context: any): Promise<CustomField[]>;
    /**
     * Get contact text fields
     */
    getContactTextFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get contact number fields
     */
    getContactNumberFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get contact date fields (includes both date and datetime)
     */
    getContactDateFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get contact single choice fields
     */
    getContactSingleChoiceFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get contact multiple choice fields
     */
    getContactMultipleChoiceFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get all contact choice values from all choice fields
     */
    getContactAllChoiceValues(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get contact single user fields
     */
    getContactSingleUserFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get contact multiple user fields
     */
    getContactMultipleUserFields(context: any): Promise<INodePropertyOptions[]>;
};
/**
 * Validation functions for custom field values
 */
export declare const customFieldValidators: {
    /**
     * Validate text field value
     */
    validateText(value: any): string | null;
    /**
     * Validate number field value
     */
    validateNumber(value: any): string | null;
    /**
     * Validate date field value
     */
    validateDate(value: any): string | null;
    /**
     * Validate choice field value
     */
    validateChoice(value: any, field: CustomField): string | null;
    /**
     * Validate user field value
     */
    validateUser(value: any, field: CustomField): string | null;
    /**
     * Validate contact field value
     */
    validateContact(value: any, field: CustomField): string | null;
};
/**
 * Utility function to construct custom field payload
 */
export declare function constructCustomFieldsPayload(customFieldsData: any, fields: CustomField[]): Record<string, any>;
/**
 * Utility function to construct contact custom field payload
 */
export declare function constructContactCustomFieldsPayload(contactData: any, fields: CustomField[]): Record<string, any>;
/**
 * Get cached custom activity custom fields with workspace isolation
 * Custom activity fields are fetched for a specific custom activity type
 */
export declare function getCachedCustomActivityCustomFields(context: any, customActivityTypeId?: string): Promise<CustomField[]>;
/**
 * Custom Activity Custom Fields UI sections for Create operation
 */
export declare const customActivityCustomFieldsCreateSections: INodeProperties[];
/**
 * Custom Activity Custom Fields UI sections for Update operation
 */
export declare const customActivityCustomFieldsUpdateSections: INodeProperties[];
/**
 * Load methods for Custom Activity custom fields
 */
export declare const customActivityCustomFieldsLoadMethods: {
    /**
     * Get Custom Activity text fields
     */
    getCustomActivityTextFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get Custom Activity rich text fields
     */
    getCustomActivityRichTextFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get Custom Activity number fields
     */
    getCustomActivityNumberFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get Custom Activity date fields (includes both date and datetime)
     */
    getCustomActivityDateFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get Custom Activity single choice fields
     */
    getCustomActivitySingleChoiceFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get Custom Activity multiple choice fields
     */
    getCustomActivityMultipleChoiceFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get all choice values from all Custom Activity choice fields
     */
    getCustomActivityAllChoiceValues(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get Custom Activity single user fields
     */
    getCustomActivitySingleUserFields(context: any): Promise<INodePropertyOptions[]>;
    /**
     * Get Custom Activity multiple user fields
     */
    getCustomActivityMultipleUserFields(context: any): Promise<INodePropertyOptions[]>;
};
/**
 * Utility function to construct Custom Activity custom field payload
 */
export declare function constructCustomActivityCustomFieldsPayload(customActivityData: any, fields: CustomField[]): Record<string, any>;
export {};