/** Queue/job names and their typed payloads. Shared by the web (producer) and worker (consumer). */

import { z } from "zod";

export const QUEUES = {
  generateEpisode: "episode.generate",
  generateSeries: "series.generate",
  repurpose: "episode.repurpose",
  reconcileBilling: "billing.reconcile",
  echo: "system.echo",
} as const;

export type QueueName = (typeof QUEUES)[keyof typeof QUEUES];

export const generationTypeSchema = z.enum([
  "full",
  "script",
  "audio",
  "art",
  "section",
  "repurpose",
]);
export type GenerationType = z.infer<typeof generationTypeSchema>;

export const generateEpisodePayloadSchema = z.object({
  episodeId: z.string().min(1),
  /** "full" runs the whole pipeline; the others re-run a single stage. */
  type: generationTypeSchema.optional(),
  /** For type="section", the script section to regenerate. */
  sectionId: z.string().optional(),
});
export type GenerateEpisodePayload = z.infer<typeof generateEpisodePayloadSchema>;

export const repurposePayloadSchema = z.object({
  episodeId: z.string().min(1),
  format: z.enum(["blog", "social_thread", "newsletter"]),
});
export type RepurposePayload = z.infer<typeof repurposePayloadSchema>;

export const generateSeriesPayloadSchema = z.object({
  seriesId: z.string().min(1),
});
export type GenerateSeriesPayload = z.infer<typeof generateSeriesPayloadSchema>;

export const echoPayloadSchema = z.object({
  message: z.string(),
  episodeId: z.string().optional(),
});
export type EchoPayload = z.infer<typeof echoPayloadSchema>;

/** All queues that must exist before send/work. */
export const ALL_QUEUES: QueueName[] = Object.values(QUEUES);