import { z } from 'zod';

/**
 * Result Schema
 *
 * Define the output structure of your workflow.
 * This is what gets saved to result.json after processing.
 */

export const ResultStatusSchema = z.enum(['success', 'failure', 'error']);
export type ResultStatus = z.infer<typeof ResultStatusSchema>;

export const ResultMetaSchema = z.object({
    duration: z.number().describe('Execution time in milliseconds'),
    timestamp: z.string().describe('ISO timestamp of execution'),
});

export type ResultMeta = z.infer<typeof ResultMetaSchema>;

export const ResultSchema = z.object({
    status: ResultStatusSchema.describe('Outcome status'),
    error: z.string().optional().describe('Error message if status is error'),
    data: z.record(z.string(), z.unknown()).optional().describe('Extracted data'),
    meta: ResultMetaSchema.describe('Execution metadata'),
});

export type Result = z.infer<typeof ResultSchema>;