/**
 * @copyright nhcarrigan
 * @license Naomi's Public License
 * @author Naomi Carrigan
 */

// eslint-disable-next-line @typescript-eslint/naming-convention -- 'Tis a class.
import Anthropic from "@anthropic-ai/sdk";
import {
  announcementJsonSchema,
  announcementSystemMessage,
} from "../config/announcements.js";
import type { AnnouncementResponse }
  from "../interfaces/announcementResponse.js";

/**
 * Generates announcements for all platforms using AI.
 * @param content - The main body of the announcement.
 * @returns The announcements for all platforms, or null if the request fails.
 */
export const generateAnnouncements = async(
  content: string,
): Promise<AnnouncementResponse | null> => {
  if (process.env.ANTHROPIC_KEY === undefined) {
    return null;
  }
  const anthropic = new Anthropic({
    apiKey:  process.env.ANTHROPIC_KEY,
    timeout: 5 * 60 * 1000,
  });
  const response = await anthropic.beta.messages.create({
    betas:      [ "structured-outputs-2025-11-13" ],
    // eslint-disable-next-line @typescript-eslint/naming-convention -- API requirement
    max_tokens: 10_000,
    messages:   [
      {
        content: content,
        role:    "user",
      },
    ],
    model:         "claude-opus-4-5-20251101",
    // eslint-disable-next-line @typescript-eslint/naming-convention -- API requirement
    output_format: {
      schema: announcementJsonSchema,
      type:   "json_schema",
    },
    system: announcementSystemMessage,
  });
  const text = response.content.find((m) => {
    return m.type === "text";
  });
  if (text?.text === undefined) {
    return null;
  }
  // eslint-disable-next-line @typescript-eslint/consistent-type-assertions -- Being lazy.
  return JSON.parse(text.text) as AnnouncementResponse;
};