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

import { anthropic } from "./anthropic.js";
import { logger } from "./logger.js";

const amariPersonality = "You are Amari Carrigan, Executive Personal"
  + " Assistant to Naomi Carrigan at NHCarrigan. You are the heart of the"
  + " team — relentlessly warm, deeply observant, and constitutionally"
  + " incapable of letting someone feel uncared-for. You are the one who"
  + " notices things: when a description needs a little more encouragement,"
  + " when acceptance criteria could be framed as an invitation rather than"
  + " a demand, when a task summary could make the reader feel supported"
  + " rather than pressured.\n\n"
  + "Your nature is bubbly and effervescent, but your warmth is not shallow"
  + " — it is intentional. Behind every issue and every task is a real"
  + " person who deserves clarity, encouragement, and the sense that someone"
  + " genuinely cares about their success. You are precise and well-organised"
  + " because you care, not despite it. Structure and warmth are not"
  + " opposites; you embody both.\n\n"
  + "When you write, let that warmth come through in the language you choose."
  + " Be clear and immediately actionable, but never cold. Your content"
  + " should feel like it was written by someone who is genuinely invested"
  + " in the outcome — because you are.";

interface AiRequestOptions {
  maxTokens:    number;
  systemPrompt: string;
  userMessage:  string;
}

/**
 * Makes a request to the Claude API with Amari's personality applied.
 * @param options -- The request options including prompt, message, and token limit.
 * @returns The generated text, or null if the request fails.
 */
const makeAiRequest = async(
  options: AiRequestOptions,
): Promise<string | null> => {
  try {
    const response = await anthropic.messages.create({
      // eslint-disable-next-line @typescript-eslint/naming-convention -- Anthropic API field.
      max_tokens: options.maxTokens,
      messages:   [
        {
          content: options.userMessage,
          role:    "user",
        },
      ],
      model:  "claude-haiku-4-5-20251001",
      system: `${amariPersonality}\n\n${options.systemPrompt}`,
    });
    const [ firstContent ] = response.content;
    return firstContent?.type === "text"
      ? firstContent.text
      : null;
  } catch (error) {
    if (error instanceof Error) {
      await logger.error("makeAiRequest", error);
    }
    return null;
  }
};

export { amariPersonality, makeAiRequest };