/**
 * ProjectSyncStrategy - Handles synchronization of Projects, Agents, Flows, and Skills
 *
 * This strategy implements ISyncStrategy for the Project resource hierarchy:
 * Project → Agent → Flow → Skill
 *
 * Key responsibilities:
 * - Pull complete project structure from NEWO platform
 * - Push changed skills and new entities to platform
 * - Detect changes using SHA256 hashes
 * - Validate project structure before push
 */
import type { ISyncStrategy, PullOptions, PullResult, PushResult, ChangeItem, ValidationResult, StatusSummary } from './ISyncStrategy.js';
import type { CustomerConfig, ILogger } from '../../resources/common/types.js';
import type { AxiosInstance } from 'axios';
import type { ProjectMeta, SkillMetadata, FlowMetadata, AgentMetadata, ProjectMetadata } from '../../../types.js';
/**
 * Project data for local storage
 */
export interface LocalProjectData {
    projectId: string;
    projectIdn: string;
    metadata: ProjectMetadata;
    agents: LocalAgentData[];
}
export interface LocalAgentData {
    id: string;
    idn: string;
    metadata: AgentMetadata;
    flows: LocalFlowData[];
}
export interface LocalFlowData {
    id: string;
    idn: string;
    metadata: FlowMetadata;
    skills: LocalSkillData[];
}
export interface LocalSkillData {
    id: string;
    idn: string;
    metadata: SkillMetadata;
    scriptPath: string;
    scriptContent: string;
}
/**
 * API client factory type
 */
export type ApiClientFactory = (customer: CustomerConfig, verbose: boolean) => Promise<AxiosInstance>;
/**
 * ProjectSyncStrategy - Handles project synchronization
 */
export declare class ProjectSyncStrategy implements ISyncStrategy<ProjectMeta, LocalProjectData> {
    private apiClientFactory;
    private logger;
    readonly resourceType = "projects";
    readonly displayName = "Projects";
    constructor(apiClientFactory: ApiClientFactory, logger: ILogger);
    /**
     * Pull all projects from NEWO platform
     */
    pull(customer: CustomerConfig, options?: PullOptions): Promise<PullResult<LocalProjectData>>;
    /**
     * Pull a single agent and its flows/skills
     */
    private pullAgent;
    /**
     * Pull a single flow and its skills
     */
    private pullFlow;
    /**
     * Pull a single skill
     */
    private pullSkill;
    /**
     * Push changed projects to NEWO platform
     */
    push(customer: CustomerConfig, changes?: ChangeItem<LocalProjectData>[]): Promise<PushResult>;
    /**
     * Push a flow metadata.yaml change — syncs title, events, and state_fields
     * to the platform. Closes GH issue #3 (events/title silently un-synced).
     *
     * Path shape: newo_customers/{customer}/projects/{project}/{agent}/{flow}/metadata.yaml
     */
    private pushFlowMetadataUpdate;
    /**
     * Push a skill update
     */
    private pushSkillUpdate;
    /**
     * Push a library skill update
     * Path: newo_customers/{customer}/projects/{project}/libraries/{lib}/{skill}/{skill}.jinja
     */
    private pushLibrarySkillUpdate;
    /**
     * Push a new entity
     */
    private pushNewEntity;
    /**
     * Publish all flows
     */
    private publishAllFlows;
    /**
     * Detect changes in project files
     */
    getChanges(customer: CustomerConfig): Promise<ChangeItem<LocalProjectData>[]>;
    /**
     * Validate project structure
     */
    validate(customer: CustomerConfig, _items: LocalProjectData[]): Promise<ValidationResult>;
    /**
     * Get status summary
     */
    getStatus(customer: CustomerConfig): Promise<StatusSummary>;
    /**
     * Clean up deleted entities
     */
    private cleanupDeletedEntities;
}
/**
 * Factory function for creating ProjectSyncStrategy
 */
export declare function createProjectSyncStrategy(apiClientFactory: ApiClientFactory, logger: ILogger): ProjectSyncStrategy;
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