import { z } from 'zod';

/**
 * Core type definitions for Workflow System v2
 *
 * See WORKFLOW_SYSTEM_PROPOSAL.md for full architectural details
 */

interface ProgressUpdate {
    stageId: string;
    stageName: string;
    progress: number;
    message: string;
    details?: Record<string, unknown>;
}
interface StageMetrics {
    startTime: number;
    endTime: number;
    duration: number;
    itemsProcessed?: number;
    itemsProduced?: number;
    aiCalls?: number;
    totalTokens?: number;
    totalCost?: number;
}
interface EmbeddingResult {
    id: string;
    content: string;
    embedding: number[];
    similarity?: number;
    metadata?: Record<string, unknown>;
}
interface EmbeddingInfo {
    model: string;
    dimensions: number;
    results: EmbeddingResult[];
    totalProcessed?: number;
    averageSimilarity?: number;
}
interface StageResult<TOutput> {
    output: TOutput;
    metrics: StageMetrics;
    artifacts?: Record<string, unknown>;
    embeddings?: EmbeddingInfo;
}
declare const SuspendedStateSchema: z.ZodObject<{
    batchId: z.ZodString;
    statusUrl: z.ZodOptional<z.ZodString>;
    apiKey: z.ZodOptional<z.ZodString>;
    submittedAt: z.ZodString;
    pollInterval: z.ZodNumber;
    maxWaitTime: z.ZodNumber;
    metadata: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodUnknown>>;
}, z.core.$strip>;
interface SuspendedResult {
    suspended: true;
    state: z.infer<typeof SuspendedStateSchema>;
    pollConfig: {
        pollInterval: number;
        maxWaitTime: number;
        nextPollAt: Date;
    };
    metrics: StageMetrics;
}
interface CompletionCheckResult<TOutput> {
    ready: boolean;
    output?: TOutput;
    error?: string;
    nextCheckIn?: number;
    metrics?: StageMetrics;
    embeddings?: EmbeddingInfo;
}
type LogLevel = "DEBUG" | "INFO" | "WARN" | "ERROR";
type StageMode = "sync" | "async-batch";

export { type CompletionCheckResult as C, type LogLevel as L, type ProgressUpdate as P, type StageResult as S, type SuspendedResult as a, SuspendedStateSchema as b, type StageMode as c };