puffin-app/server/utils/wrenClient.js

import axios from 'axios';

const WREN_API_BASE_URL = 'https://www.wren.co/api';

/**
 * Create a carbon offset order via Wren Climate API
 * @param {Object} orderData - Order data
 * @param {number} orderData.tons - Number of tons to offset
 * @param {number} orderData.portfolioId - Portfolio ID
 * @param {string} orderData.customerEmail - Customer email (included in note)
 * @param {boolean} orderData.dryRun - Dry run mode (default: false)
 * @returns {Promise<Object>} Wren order response with amountCharged, currency, portfolio, tons
 */
export async function createWrenOffsetOrder({
  tons,
  portfolioId,
  customerEmail,
  dryRun = false
}) {
  const startTime = Date.now();
  const apiToken = process.env.WREN_API_TOKEN;

  console.log('🔵 [WREN API SERVER] ========================================');
  console.log('🔵 [WREN API SERVER] POST /offset_orders - Request initiated');
  console.log('🔵 [WREN API SERVER] Timestamp:', new Date().toISOString());
  console.log('🔵 [WREN API SERVER] API Token:', apiToken ? `${apiToken.substring(0, 8)}...${apiToken.substring(apiToken.length - 4)}` : 'NOT SET');
  console.log('🔵 [WREN API SERVER] Request URL:', `${WREN_API_BASE_URL}/offset_orders`);
  console.log('🔵 [WREN API SERVER] Parameters:', JSON.stringify({
    tons: parseFloat(tons),
    portfolioId,
    dryRun,
    note: `Puffin App order - Customer: ${customerEmail}`
  }, null, 2));

  if (!apiToken) {
    console.error('❌ [WREN API SERVER] WREN_API_TOKEN not configured');
    throw new Error('WREN_API_TOKEN environment variable is required');
  }

  try {
    const response = await axios.post(
      `${WREN_API_BASE_URL}/offset-orders`,
      {
        tons: parseFloat(tons),
        portfolioId: portfolioId,
        dryRun: dryRun,
        note: `Puffin App order - Customer: ${customerEmail}`
      },
      {
        headers: {
          'Authorization': `Bearer ${apiToken}`,
          'Content-Type': 'application/json'
        }
      }
    );

    const duration = Date.now() - startTime;
    console.log('✅ [WREN API SERVER] POST /offset_orders - Success');
    console.log('✅ [WREN API SERVER] Status:', response.status);
    console.log('✅ [WREN API SERVER] Duration:', duration + 'ms');
    console.log('✅ [WREN API SERVER] Order ID:', response.data.id);
    console.log('✅ [WREN API SERVER] Response:', JSON.stringify(response.data, null, 2));
    console.log('🔵 [WREN API SERVER] ========================================');

    return response.data;
  } catch (error) {
    const duration = Date.now() - startTime;
    console.error('❌ [WREN API SERVER] POST /offset_orders - Failed');
    console.error('❌ [WREN API SERVER] Status:', error.response?.status || 'No response');
    console.error('❌ [WREN API SERVER] Duration:', duration + 'ms');
    console.error('❌ [WREN API SERVER] Error message:', error.message);
    console.error('❌ [WREN API SERVER] Error response:', JSON.stringify(error.response?.data, null, 2));
    console.error('❌ [WREN API SERVER] Full error:', error);
    console.log('🔵 [WREN API SERVER] ========================================');

    throw new Error(`Wren API failed: ${error.response?.data?.message || error.message}`);
  }
}

/**
 * Get Wren offset order details
 * @param {string} orderId - Wren order ID
 * @returns {Promise<Object>} Wren order details
 */
export async function getWrenOffsetOrder(orderId) {
  const startTime = Date.now();
  const apiToken = process.env.WREN_API_TOKEN;

  console.log('🔵 [WREN API SERVER] ========================================');
  console.log('🔵 [WREN API SERVER] GET /offset_orders/:id - Request initiated');
  console.log('🔵 [WREN API SERVER] Timestamp:', new Date().toISOString());
  console.log('🔵 [WREN API SERVER] API Token:', apiToken ? `${apiToken.substring(0, 8)}...${apiToken.substring(apiToken.length - 4)}` : 'NOT SET');
  console.log('🔵 [WREN API SERVER] Request URL:', `${WREN_API_BASE_URL}/offset_orders/${orderId}`);
  console.log('🔵 [WREN API SERVER] Order ID:', orderId);

  if (!apiToken) {
    console.error('❌ [WREN API SERVER] WREN_API_TOKEN not configured');
    throw new Error('WREN_API_TOKEN environment variable is required');
  }

  try {
    const response = await axios.get(
      `${WREN_API_BASE_URL}/offset-orders/${orderId}`,
      {
        headers: {
          'Authorization': `Bearer ${apiToken}`,
          'Content-Type': 'application/json'
        }
      }
    );

    const duration = Date.now() - startTime;
    console.log('✅ [WREN API SERVER] GET /offset_orders/:id - Success');
    console.log('✅ [WREN API SERVER] Status:', response.status);
    console.log('✅ [WREN API SERVER] Duration:', duration + 'ms');
    console.log('✅ [WREN API SERVER] Response:', JSON.stringify(response.data, null, 2));
    console.log('🔵 [WREN API SERVER] ========================================');

    return response.data;
  } catch (error) {
    const duration = Date.now() - startTime;
    console.error('❌ [WREN API SERVER] GET /offset_orders/:id - Failed');
    console.error('❌ [WREN API SERVER] Status:', error.response?.status || 'No response');
    console.error('❌ [WREN API SERVER] Duration:', duration + 'ms');
    console.error('❌ [WREN API SERVER] Error message:', error.message);
    console.error('❌ [WREN API SERVER] Error response:', JSON.stringify(error.response?.data, null, 2));
    console.error('❌ [WREN API SERVER] Full error:', error);
    console.log('🔵 [WREN API SERVER] ========================================');

    throw new Error(`Wren API failed: ${error.response?.data?.message || error.message}`);
  }
}

export default {
  createWrenOffsetOrder,
  getWrenOffsetOrder
};