// const axios = require('axios');
// const { log } = require('./logger');
// /**
//  * Logs messages with a shop context.
//  * @param {string} shop - Shopify store name.
//  * @param {string} message - Log message.
//  */


// /**
//  * Create a Shopify fulfillment service.
//  * @param {string} shop - The Shopify store domain (e.g., myshop.myshopify.com).
//  * @param {string} accessToken - The Shopify Admin API access token.
//  * @returns {Promise<object>} The created fulfillment service or error details.
//  */
// async function createFulfillmentService(shop, accessToken) {
//   const client = axios.create({
//     baseURL: `https://${shop}/admin/api/2024-01/graphql.json`,
//     headers: {
//       'X-Shopify-Access-Token': accessToken,
//       'Content-Type': 'application/json',
//     },
//   });

//   // const mutation = `
//   //   mutation {
//   //     fulfillmentServiceCreate(
//   //       name: "Data4Autos Distribution",
//   //       callbackUrl: "https://backend.data4autos.com/fulfillment"
//   //     ) {
//   //       fulfillmentService {
//   //         id
//   //         serviceName
//   //         callbackUrl
//   //         handle
//   //         location {
//   //           id
//   //         }
//   //       }
//   //       userErrors {
//   //         field
//   //         message
//   //       }
//   //     }
//   //   }
//   // `;

//   const mutation = `
//   mutation {
//     fulfillmentServiceCreate(
//       name: "Data4Autos Distribution",
//       callbackUrl: "https://backend.data4autos.com/fulfillment",
//       fulfillmentOrdersOptIn: true,
//       inventoryManagement: true,
//       trackingSupport: true,
//       requiresShippingMethod: true,
//       permitsSkuSharing: true
//     ) {
//       fulfillmentService {
//         id
//         serviceName
//         callbackUrl
//         handle
//         location {
//           id
//         }
//       }
//       userErrors {
//         field
//         message
//       }
//     }
//   }
// `;

//   try {
//     log(shop, `🚀 Creating fulfillment service...`);
//     const response = await client.post('', { query: mutation });
//     const data = response.data.data.fulfillmentServiceCreate;

//     if (data.userErrors && data.userErrors.length > 0) {
//       log(shop, `❌ User errors: ${JSON.stringify(data.userErrors)}`);
//       return { success: false, errors: data.userErrors };
//     }

//     log(shop, `✅ Fulfillment Service created: ${JSON.stringify(data.fulfillmentService)}`);
//     return { success: true, fulfillmentService: data.fulfillmentService };
//   } catch (error) {
//     log(shop, `💥 Request failed: ${error.response ? JSON.stringify(error.response.data) : error.message}`);
//     return { success: false, error: error.response ? error.response.data : error.message };
//   }
// }


// module.exports = { createFulfillmentService };


const axios = require('axios');
const { log } = require('./logger');

/**
 * Create a Shopify fulfillment service.
 * @param {string} shop - The Shopify store domain (e.g., myshop.myshopify.com).
 * @param {string} accessToken - The Shopify Admin API access token.
 * @returns {Promise<object>} The created fulfillment service or error details.
 */
async function createFulfillmentService(shop, accessToken) {
  const client = axios.create({
    baseURL: `https://${shop}/admin/api/2024-01/graphql.json`,
    headers: {
      'X-Shopify-Access-Token': accessToken,
      'Content-Type': 'application/json',
    },
  });

  const mutation = `
    mutation {
      fulfillmentServiceCreate(
        name: "Data4Autos Distribution",
        callbackUrl: "https://backend.data4autos.com/fulfillment",
        fulfillmentOrdersOptIn: true,
        inventoryManagement: true,
        trackingSupport: true,
       
        permitsSkuSharing: true
      ) {
        fulfillmentService {
          id
          serviceName
          callbackUrl
          handle
          location {
            id
          }
        }
        userErrors {
          field
          message
        }
      }
    }
  `;

  try {
    log(shop, `🚀 Creating fulfillment service...`);
    const response = await client.post('', { query: mutation });
    console.log(`Response from Shopify: ${JSON.stringify(response.data, null, 2)}`);
    const data = response.data.data.fulfillmentServiceCreate;

    if (data.userErrors && data.userErrors.length > 0) {
      console.log(shop, `❌ User errors: ${JSON.stringify(data.userErrors)}`);
      return { success: false, errors: data.userErrors };
    }

    log(shop, `✅ Fulfillment Service created: ${JSON.stringify(data.fulfillmentService)}`);
    return { success: true, fulfillmentService: data.fulfillmentService };
  } catch (error) {
    log(shop, `💥 Request failed: ${error.response ? JSON.stringify(error.response.data) : error.message}`);
    return { success: false, error: error.response ? error.response.data : error.message };
  }
}

module.exports = { createFulfillmentService };

// -------------------------------
// Test call (comment out later)
// -------------------------------
// (async () => {
//   const shop = "veloxautomotive.myshopify.com"; // Replace with your shop domain
//   const accessToken = "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"; // Replace with your token

//   const result = await createFulfillmentService(shop, accessToken);
//   console.log("Result:", result);
// })();