import type { ScheduleIntegrationRequirementConfig } from "../schedule/types.js";
import { ScopedRegistryFacade } from "../registry/scoped-registry-facade.js";
import type { Workflow, WorkflowDefinition } from "./types.js";
/** Metadata for one node in a registered workflow graph. */
export interface NodeInfo {
    id: string;
    type: string;
    /** Agent ID if this is a step using an agent */
    agent?: string;
    /** Tool ID if this is a step using a tool */
    tool?: string;
    /** Node IDs this node depends on */
    dependsOn?: readonly string[];
    /** Child node IDs for composite nodes such as parallel, branch, and static loop nodes. */
    children?: readonly string[];
    /** Description from wait/approval nodes */
    message?: string;
    /** Human-readable purpose declared on the node config. */
    description?: string;
}
/** Public metadata captured for a registered workflow. */
export interface WorkflowMetadata {
    id: string;
    description?: string;
    version?: string;
    timeout?: string | number;
    /** Explicit integration scopes and resources required by scheduled runs. */
    integrationRequirements?: readonly ScheduleIntegrationRequirementConfig[];
    /** True when steps are defined dynamically via a function */
    dynamicSteps?: boolean;
    /** True when dynamic step introspection is disabled */
    introspectionSkipped?: boolean;
    /** Error message if introspection failed */
    introspectionError?: string;
    nodeCount: number;
    nodeTypes: readonly string[];
    /** Detailed node information */
    nodes: readonly NodeInfo[];
    /** Agent IDs referenced by this workflow */
    agentRefs: readonly string[];
    /** Tool IDs referenced by this workflow */
    toolRefs: readonly string[];
    hasInputSchema: boolean;
    hasOutputSchema: boolean;
    /** JSON Schema representation of input schema (if available) */
    inputSchemaJson?: Record<string, unknown>;
    /** Conversion failure when an input schema cannot be represented as JSON Schema. */
    inputSchemaError?: string;
    registeredAt: string;
}
declare const workflowMetadataRegistry: ScopedRegistryFacade<WorkflowMetadata>;
declare class WorkflowRegistryInternal {
    private storeWorkflow;
    register(workflow: Workflow | WorkflowDefinition): void;
    registerShared(workflow: Workflow | WorkflowDefinition): void;
    get(id: string): WorkflowMetadata | undefined;
    getDefinition(id: string): WorkflowDefinition | undefined;
    has(id: string): boolean;
    getAllIds(): string[];
    getAll(): Map<string, WorkflowMetadata>;
    getAllAsArray(): WorkflowMetadata[];
    getStats(): {
        total: number;
        byNodeType: Record<string, number>;
        withInputSchema: number;
        withOutputSchema: number;
    };
    unregister(id: string): boolean;
    clear(): void;
    clearAll(): void;
    getRegistryStats(): ReturnType<typeof workflowMetadataRegistry.getStats>;
}
/** Framework-only workflow registry with process-wide maintenance capabilities. */
export declare const workflowRegistryInternal: WorkflowRegistryInternal;
/** Project-scoped workflow registry API safe for application code. */
export declare class WorkflowRegistryClass {
    #private;
    constructor(registry?: WorkflowRegistryInternal);
    register(workflow: Workflow | WorkflowDefinition): void;
    get(id: string): WorkflowMetadata | undefined;
    getDefinition(id: string): WorkflowDefinition | undefined;
    has(id: string): boolean;
    getAllIds(): string[];
    getAll(): Map<string, WorkflowMetadata>;
    getAllAsArray(): WorkflowMetadata[];
    getStats(): ReturnType<WorkflowRegistryInternal["getStats"]>;
    unregister(id: string): boolean;
    clear(): void;
}
/** Project-scoped registry for workflow metadata and definitions. */
export declare const workflowRegistry: WorkflowRegistryClass;
/** Register a workflow definition in the current project scope. */
export declare function registerWorkflow(workflow: Workflow | WorkflowDefinition): void;
/** Get metadata for a registered workflow by ID. */
export declare function getWorkflow(id: string): WorkflowMetadata | undefined;
/** List registered workflow IDs for the current project scope. */
export declare function getAllWorkflowIds(): string[];
export {};
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