/**
 * Back-compatibility shim for the legacy `anthropicApi` interface.
 *
 * All real work lives in `./llm.js`. Existing callers (extractionPipeline,
 * learningService, testService, KnowledgeGraph, useChat) keep working
 * unchanged; new code should import `callLLM` from `./llm.js` directly.
 */

import { callLLM } from './llm';

export const anthropicApi = {
  async generateContent(systemPrompt, userMessage /*, maxRetries */) {
    const { text } = await callLLM({
      task: 'legacy.generateContent',
      tier: 'standard',
      system: systemPrompt,
      user: userMessage,
      maxTokens: 8192,
      temperature: 0,
    });
    return text;
  },

  async chat(systemPrompt, messages, opts = {}) {
    const r = await callLLM({
      task: 'legacy.chat',
      tier: 'standard',
      system: systemPrompt,
      messages,
      tools: opts.tools,
      maxTokens: 1024,
      temperature: 0.3,
    });
    const content = [];
    if (r.text) content.push({ type: 'text', text: r.text });
    for (const tu of r.toolUses) content.push({ type: 'tool_use', name: tu.name, input: tu.input });
    return { content, stop_reason: r.stopReason };
  },
};