import 'dotenv/config';

// Configuration
const BASE_URL = 'http://www.acinfinityserver.com';
const USER_AGENT = 'ACController/1.9.7 (com.acinfinity.humiture; build:533; iOS 18.5.0) Alamofire/5.10.2';

// Helper to check credentials
if (!process.env.AC_EMAIL || !process.env.AC_PASSWORD) {
  console.error('Error: AC_EMAIL and AC_PASSWORD must be set in .env file');
  process.exit(1);
}

/**
 * Login to AC Infinity API
 * @returns {Promise<string>} userId (token)
 */
async function login() {
  console.log('Attempting login...');

  const params = new URLSearchParams();
  params.append('appEmail', process.env.AC_EMAIL);
  params.append('appPasswordl', process.env.AC_PASSWORD); // Note: appPasswordl with 'l'

  try {
    const response = await fetch(`${BASE_URL}/api/user/appUserLogin`, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/x-www-form-urlencoded',
        'User-Agent': USER_AGENT
      },
      body: params
    });

    const data = await response.json();

    if (data.code === 200) {
      console.log('Login successful!');
      return data.data.appId; // This is the token
    } else {
      throw new Error(`Login failed: ${data.msg || 'Unknown error'} (Code: ${data.code})`);
    }
  } catch (error) {
    console.error('Login error:', error.message);
    throw error;
  }
}

/**
 * Get All Devices
 * @param {string} token 
 * @returns {Promise<Array>} device list
 */
async function getDeviceList(token) {
  console.log('Fetching device list...');

  const params = new URLSearchParams();
  params.append('userId', token);

  try {
    const response = await fetch(`${BASE_URL}/api/user/devInfoListAll`, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/x-www-form-urlencoded',
        'User-Agent': USER_AGENT,
        'token': token,
        'phoneType': '1',
        'appVersion': '1.9.7'
      },
      body: params
    });

    const data = await response.json();

    if (data.code === 200) {
      const devices = data.data || [];
      console.log(`Found ${devices.length} devices.`);
      return devices;
    } else {
      throw new Error(`Get device list failed: ${data.msg} (Code: ${data.code})`);
    }
  } catch (error) {
    console.error('Get device list error:', error.message);
    throw error;
  }
}

/**
 * Get Device Mode Settings
 * @param {string} token 
 * @param {string} devId 
 * @param {number} port 
 */
async function getDeviceModeSettings(token, devId, port = 1) {
  console.log(`Fetching settings for device ${devId}, port ${port}...`);

  const params = new URLSearchParams();
  params.append('devId', devId);
  params.append('port', port.toString());

  try {
    const response = await fetch(`${BASE_URL}/api/dev/getdevModeSettingList`, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/x-www-form-urlencoded',
        'User-Agent': USER_AGENT,
        'token': token,
        'phoneType': '1',
        'appVersion': '1.9.7',
        'minversion': '3.5'
      },
      body: params
    });

    const data = await response.json();

    if (data.code === 200) {
      console.log('Settings retrieved successfully.');
      return data.data;
    } else {
      // 403 or other errors might happen
      console.warn(`Get settings warning: ${data.msg} (Code: ${data.code})`);
      return null;
    }
  } catch (error) {
    console.error('Get settings error:', error.message);
    return null;
  }
}

// Main execution
async function main() {
  try {
    // 1. Login
    const token = await login();

    // 2. Get Devices
    const devices = await getDeviceList(token);

    if (devices.length === 0) {
      console.log("No devices found on this account.");
      return;
    }

    // 3. Inspect first device
    const firstDevice = devices[0];
    console.log('\n--- First Device Details ---');
    console.log(`Name: ${firstDevice.devName}`);
    console.log(`ID: ${firstDevice.devId}`);
    console.log(`Mac Address: ${firstDevice.devMacAddr || 'N/A'}`);
    console.log(`Type: ${firstDevice.devType}`);
    console.log(`WiFi SSID: ${firstDevice.wifiName || 'N/A'}`);
    console.log(`Firmware: ${firstDevice.firmwareVersion || 'N/A'}`);
    console.log(`Hardware: ${firstDevice.hardwareVersion || 'N/A'}`);

    // 4. Get Settings for first device
    const settings = await getDeviceModeSettings(
      token,
      firstDevice.devId,
      firstDevice.externalPort || 1
    );

    if (settings) {
      console.log('\n--- Device Settings (First Port) ---');

      const tempC = settings.temperature ? settings.temperature / 100 : 'N/A';
      const tempF = settings.temperatureF ? settings.temperatureF / 100 : 'N/A';
      const hum = settings.humidity ? settings.humidity / 100 : 'N/A';
      const vpd = settings.vpdnums ? settings.vpdnums / 100 : 'N/A';

      console.log(`Temperature: ${tempC}°C / ${tempF}°F`);
      console.log(`Humidity: ${hum}%`);
      console.log(`VPD: ${vpd} kPa`);
      console.log(`Current Fan Speed: ${settings.speak}/10`);
      console.log(`On Speed: ${settings.onSpead}/10`);
      console.log(`Off Speed: ${settings.offSpead}/10`);
      console.log('-----------------------------------');
    }

  } catch (error) {
    console.error('Script failed:', error);
  }
}

main();