import type { ArvoSemanticVersion } from '../types';
import type { ArvoOrchestrationSubjectContent } from './type';
/**
 * Handles the creation and parsing of Arvo orchestration subjects.
 */
export default class ArvoOrchestrationSubject {
    /**
     * Creates a new Arvo orchestration subject with basic required parameters.
     * This is a convenience method that wraps the more detailed {@link create} method.
     *
     * @param param - Configuration object for the orchestration subject
     * @param param.orchestator - Name identifier of the orchestrator
     * @param param.version - Version of the orchestrator. If null, defaults to {@link WildCardArvoSemanticVersion}
     * @param param.initiator - Identifier of the entity initiating the orchestration
     * @param param.meta - Optional metadata key-value pairs for additional orchestration context
     * @returns A base64 encoded string containing the compressed orchestration subject data
     * @throws Error if the provided parameters result in invalid subject content
     *
     * @example
     * ```typescript
     * const subject = ArvoOrchestrationSubject.new({
     *   orchestator: "mainProcess",
     *   version: "1.0.0",
     *   initiator: "systemA"
     * });
     *
     * // With metadata
     * const subjectWithMeta = ArvoOrchestrationSubject.new({
     *   orchestator: "com.company.mainProcess",
     *   version: "1.0.0",
     *   initiator: "com.company.systemA",
     *   meta: {
     *     priority: "high",
     *     environment: "production"
     *   }
     * });
     * ```
     */
    static new(param: {
        orchestator: string;
        version: ArvoSemanticVersion | null;
        initiator: string;
        domain?: string | null;
        meta?: Record<string, string>;
    }): string;
    /**
     * Creates a new orchestration subject string from an existing parent subject.
     * This method parses the parent subject, merges its metadata with new metadata (if available),
     * and creates a new subject with updated orchestrator information while maintaining
     * the relationship to the parent context.
     *
     * @param param - Configuration object for creating a new subject from a parent
     * @param param.orchestator - Name identifier of the new orchestrator
     * @param param.version - Version of the new orchestrator. If null, defaults to {@link WildCardArvoSemanticVersion}
     * @param param.subject - Base64 encoded string of the parent orchestration subject
     * @param param.meta - Optional additional metadata to merge with the parent's metadata
     * @returns A new base64 encoded string containing the compressed orchestration subject data
     * @throws Error if the parent subject is invalid or if the new parameters result in invalid subject content
     *
     * @example
     * ```typescript
     * // Create a parent subject
     * const parentSubject = ArvoOrchestrationSubject.new({
     *   orchestator: "parentProcess",
     *   version: "1.0.0",
     *   initiator: "systemA",
     *   meta: { environment: "production" }
     * });
     *
     * // Create a new subject from the parent
     * const childSubject = ArvoOrchestrationSubject.from({
     *   orchestator: "childProcess",
     *   version: "2.0.0",
     *   subject: parentSubject,
     *   meta: { step: "processing" }  // Will be merged with parent's metadata
     * });
     * ```
     */
    static from(param: {
        orchestator: string;
        version: ArvoSemanticVersion | null;
        subject: string;
        domain?: string | null;
        meta?: Record<string, string>;
    }): string;
    /**
     * Creates an Arvo orchestration subject from detailed content parameters.
     * The content is validated, compressed using zlib, and encoded in base64 format.
     *
     * @param param - Detailed orchestration subject content following the {@link ArvoOrchestrationSubjectContent} structure
     * @returns A base64 encoded string containing the compressed orchestration subject data
     * @throws Error if validation fails or compression encounters an error
     *
     * @example
     * ```typescript
     * const subject = ArvoOrchestrationSubject.create({
     *   orchestrator: {
     *     name: "mainProcess",
     *     version: "1.0.0"
     *   },
     *   execution: {
     *     id: "550e8400-e29b-41d4-a716-446655440000",
     *     initiator: "systemA"
     *   }
     * });
     * ```
     */
    static create(param: ArvoOrchestrationSubjectContent): string;
    /**
     * Parses a base64 encoded orchestration subject string back into its structured content form.
     * Performs decompression, JSON parsing, and validation of the subject content.
     *
     * @param subject - Base64 encoded string representing the compressed orchestration subject
     * @returns The decoded and validated {@link ArvoOrchestrationSubjectContent}
     * @throws Error if decompression, parsing, or validation fails
     *
     * @example
     * ```typescript
     * const content = ArvoOrchestrationSubject.parse(encodedSubject);
     * console.log(content.orchestrator.name);
     * console.log(content.execution.id);
     * ```
     */
    static parse(subject: string): ArvoOrchestrationSubjectContent;
    /**
     * Validates if a string represents a valid Arvo orchestration subject.
     * A valid subject must:
     * - Be base64 encoded
     * - Contain zlib-compressed JSON data
     * - Match the ArvoOrchestrationSubjectContent schema when decoded
     * - Include valid orchestrator and execution details
     *
     * Use this method for validating subjects before processing them in
     * orchestration workflows or when receiving subjects from external sources.
     *
     * @param data - The string to validate as an orchestration subject
     * @returns boolean - True if string is a valid orchestration subject, false otherwise
     */
    static isValid(data: string): boolean;
}