// Test script for Batch Management API
// Run with: node test-api.js

const BASE_URL = 'http://localhost:4444/api';

async function testAPI() {
  console.log('🚀 Testing Batch Management API\n');

  // Test 1: Create Batch
  console.log('1️⃣ Creating a new batch...');
  try {
    const now = new Date();
    const timestamp = now.getFullYear() + 
      String(now.getMonth() + 1).padStart(2, '0') + 
      String(now.getDate()).padStart(2, '0') + 
      String(now.getHours()).padStart(2, '0') + 
      String(now.getMinutes()).padStart(2, '0') + 
      String(now.getSeconds()).padStart(2, '0');

    const createResponse = await fetch(`${BASE_URL}/batch/save`, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({
        batch_name: `TEST_BATCH_${timestamp}`,
        items: [
          { mpn: 'CN_M378A5143DB0-CPB_1620', sn: 'U03A00062074544398' },
          { mpn: 'CN_M378A5143DB0-CPB_1620', sn: 'U03A00062074544399' },
          { mpn: 'CN_M378A5143DB0-CPB_1620', sn: 'U03A00062074544400' }
        ],
        items_mix: [
          { mpn: 'CN_M378A5143DB0-CPB_1621', sn: 'U03A00062074544403' },
          { mpn: 'CN_M378A5143DB0-CPB_1622', sn: 'U03A00062074544404' }
        ]
      })
    });

    const createData = await createResponse.json();
    console.log('✅ Batch created:', createData);
    console.log(`   - Batch ID: ${createData.batch_id}`);
    console.log(`   - Items inserted: ${createData.inserted_items}`);
    console.log(`   - Mixed items inserted: ${createData.inserted_mix_items}\n`);

    const batchId = createData.batch_id;

    // Test 2: Get All Batches
    console.log('2️⃣ Getting all batches...');
    const getAllResponse = await fetch(`${BASE_URL}/batch/get-all?page=1&limit=10`);
    const getAllData = await getAllResponse.json();
    console.log(`✅ Found ${getAllData.total} batches`);
    console.log(`   - Page ${getAllData.page} of ${getAllData.totalPages}\n`);

    // Test 3: Get Single Batch
    console.log(`3️⃣ Getting batch #${batchId}...`);
    const getSingleResponse = await fetch(`${BASE_URL}/batch/get/${batchId}`);
    const getSingleData = await getSingleResponse.json();
    console.log('✅ Batch details:');
    console.log(`   - Batch Name: ${getSingleData.batch_name}`);
    console.log(`   - Items: ${getSingleData.items.length}`);
    console.log(`   - Mixed Items: ${getSingleData.items_mix.length}`);
    console.log(`   - Created At: ${getSingleData.createdAt}\n`);

    // Test 4: Search Items
    console.log('4️⃣ Searching for items with SN containing "544398"...');
    const searchResponse = await fetch(`${BASE_URL}/items/search?q=544398`);
    const searchData = await searchResponse.json();
    console.log(`✅ Found ${searchData.results.length} items`);
    if (searchData.results.length > 0) {
      console.log('   First result:', searchData.results[0]);
    }
    console.log();

    // Test 5: Search Batches
    console.log('5️⃣ Searching for batches with "TEST" in name...');
    const searchBatchResponse = await fetch(`${BASE_URL}/batch/get-all?search=TEST`);
    const searchBatchData = await searchBatchResponse.json();
    console.log(`✅ Found ${searchBatchData.total} batches matching "TEST"\n`);

    // Test 6: Delete Batch
    console.log(`6️⃣ Deleting batch #${batchId}...`);
    const deleteResponse = await fetch(`${BASE_URL}/batch/delete/${batchId}`, {
      method: 'DELETE'
    });
    const deleteData = await deleteResponse.json();
    console.log('✅ Batch deleted:', deleteData);
    console.log(`   - Deleted count: ${deleteData.deleted}\n`);

    console.log('🎉 All tests completed successfully!');

  } catch (error) {
    console.error('❌ Test failed:', error.message);
  }
}

// Run tests
testAPI();