const axios = require('axios');

let currentAccount = null;
let requestCount = 0;

async function hackai(query) {
  if (!currentAccount || requestCount >= 5) {
    const tempMailResponse = await axios.post('https://api.internal.temp-mail.io/api/v3/email/new', {
      min_name_length: 10,
      max_name_length: 10
    }, {
      headers: {
        'Content-Type': 'application/json',
        'Application-Name': 'web',
        'Application-Version': '4.0.0',
        'X-CORS-Header': 'iaWg3pchvFx48fY'
      }
    });
    
    const { email, token } = tempMailResponse.data;
    
    await axios.post('https://identitytoolkit.googleapis.com/v1/accounts:sendOobCode?key=AIzaSyAaSg74fiq2FKPvfqo9QT55c5DmCmETKVY', {
      requestType: 'EMAIL_SIGNIN',
      email: email,
      clientType: 'CLIENT_TYPE_WEB',
      continueUrl: 'https://chat.hackaigc.com',
      canHandleCodeInApp: true
    }, {
      headers: {
        'X-Client-Version': 'Chrome/JsCore/10.12.1/FirebaseCore-web',
        'X-Firebase-gmpid': '1:1096968884444:web:346299d4d159d5f9d8e419',
        'Content-Type': 'application/json'
      }
    });
    
    await new Promise(resolve => setTimeout(resolve, 5000));
    
    const messagesResponse = await axios.get(`https://api.internal.temp-mail.io/api/v3/email/${email}/messages`, {
      headers: {
        'Content-Type': 'application/json',
        'Application-Name': 'web',
        'Application-Version': '4.0.0',
        'X-CORS-Header': 'iaWg3pchvFx48fY'
      }
    });
    
    const message = messagesResponse.data[0];
    const urlMatch = message.body_html.match(/href='([^']+)'/);
    const verifyUrl = urlMatch[1].replace(/&/g, '&');
    
    const oobCodeMatch = verifyUrl.match(/oobCode=([^&]+)/);
    const oobCode = oobCodeMatch[1];
    
    const signInResponse = await axios.post('https://identitytoolkit.googleapis.com/v1/accounts:signInWithEmailLink?key=AIzaSyAaSg74fiq2FKPvfqo9QT55c5DmCmETKVY', {
      email: email,
      oobCode: oobCode
    }, {
      headers: {
        'Content-Type': 'application/json'
      }
    });
    
    const bearerToken = signInResponse.data.idToken;
    const userId = signInResponse.data.localId;
    
    currentAccount = {
      email: email,
      otpUrl: verifyUrl,
      bearerToken: bearerToken,
      userId: userId
    };
    
    requestCount = 0;
  }
  
  requestCount++;
  
  const chatResponse = await axios.post('https://chat.hackaigc.com/api/chat', {
    user_id: currentAccount.userId,
    user_level: 'free',
    model: 'gpt-4o',
    messages: [{ role: 'user', content: query }],
    prompt: '',
    temperature: 0.7,
    enableWebSearch: false,
    usedVoiceInput: false
  }, {
    headers: {
      'Content-Type': 'application/json',
      'Authorization': `Bearer ${currentAccount.bearerToken}`
    }
  });
  
  return {
    email: currentAccount.email,
    otpUrl: currentAccount.otpUrl,
    bearerToken: currentAccount.bearerToken,
    requestCount: requestCount,
    response: chatResponse.data
  };
}

const accountLimits = new Map();

const handler = async (req, res) => {
  try {
    const { text, key } = req.query;

    if (!text || !key) {
      return res.status(400).json({
        success: false,
        error: 'Missing required parameters: text and key'
      });
    }

    const currentCount = accountLimits.get(key) || 0;
    
    if (currentCount >= 8) {
      return res.status(429).json({
        success: false,
        error: 'API key limit reached. Maximum 8 requests per key.'
      });
    }

    const result = await hackai(text);
    
    accountLimits.set(key, currentCount + 1);
    
    res.json({
      author: "Herza",
      success: true,
      email: result.email,
      otpUrl: result.otpUrl,
      bearerToken: result.bearerToken,
      requestCount: result.requestCount,
      keyUsage: `${currentCount + 1}/8`,
      msg: result.response
    });

  } catch (error) {
    res.status(500).json({
      success: false,
      error: error.message
    });
  }
};

module.exports = {
  name: 'HackAI GPT-4o',
  description: 'Generate responses using HackAI GPT-4o with automatic account rotation',
  type: 'GET',
  routes: ['api/AI/hackai'],
  tags: ['ai', 'gpt4o', 'hackai'],
  main: ['AI'],
  parameters: ['text', 'key'],
  enabled: true,
  handler
};