import { createLogger } from '../utils/logger';
import { getContext, updateContext } from '../utils/contextStore';
import { getLlmClient } from '../llm/llmRouter';
import { userEmpathyAgentPrompt } from '../utils/promptTemplates';

const logger = createLogger('userEmpathyAgent');

export const runUserEmpathyAgent = async () => {
  logger.start();
  const context = getContext();
  const { spec, agents = {} } = context;

  // Safely access agent outputs with fallbacks
  const frontendOutput = agents.frontendDeveloper?.output || 'No frontend code generated yet';

  const llmClient = getLlmClient();
  const prompt = userEmpathyAgentPrompt
    .replace('{{spec}}', JSON.stringify(spec, null, 2))
    .replace('{{frontendCode}}', frontendOutput);

  const report = await llmClient.generate(prompt);

  updateContext({ agents: { ...agents, userEmpathyAgent: { output: report, completed: true } } });
  logger.stop();
  logger.success('Generated user empathy report.');
  return report;
};