const config = require('../config');

const PATH = 'chat/completions';
const TIMEOUT_MS = 120000;

// 普通 AI 请求参数（modelOverride 有值则优先，否则 config.MODEL_NAME，再否则默认）
function getBody (prompt, modelOverride) {
  const model =
    (modelOverride && String(modelOverride).trim()) ||
    config.MODEL_NAME ||
    'gpt-4.1';
  return {
    model,
    messages: [{ role: 'user', content: prompt }],
    stream: false
  };
}

// 豆包请求参数（可选 modelOverride 覆盖接入点 ID）
function getDoubaoBody (prompt, modelOverride) {
  const model =
    (modelOverride && String(modelOverride).trim()) || config.DOUBAO_MODEL;
  return {
    model,
    messages: [{ role: 'user', content: prompt }],
    stream: false
  };
}

module.exports = { path: PATH, getBody, getDoubaoBody, timeoutMs: TIMEOUT_MS };