/**
 * Test script to check localStorage persistence for Safe Paper Trading
 */

// Test the localStorage data that should persist
const testLocalStorageKeys = [
  'safePaperTrades',
  'safePaperBalance', 
  'safePaperTrading_paperTrades',
  'safePaperTrading_paperBalance',
  'safePaperTrading_currentAnalysis',
  'safePaperTrading_analysisHistory',
  'safePaperTrading_learningInsights'
];

console.log('📋 Testing Safe Paper Trading localStorage persistence...\n');

// Create a sample trade to test with
const sampleTrade = {
  id: 'TEST_' + Date.now(),
  symbol: 'SOLUSD',
  type: 'BUY',
  size: 100,
  entryPrice: 142.50,
  timestamp: new Date().toISOString(),
  status: 'OPEN',
  confidence: 75,
  reasoning: 'Test trade for localStorage persistence'
};

console.log('✅ Sample trade created:', JSON.stringify(sampleTrade, null, 2));

// Test saving to both key patterns
const currentTrades = [sampleTrade];
const currentBalance = 1000;

console.log('\n💾 Saving to localStorage with both key patterns...');

// Save using both patterns
localStorage.setItem('safePaperTrades', JSON.stringify(currentTrades));
localStorage.setItem('safePaperBalance', currentBalance.toString());
localStorage.setItem('safePaperTrading_paperTrades', JSON.stringify(currentTrades));
localStorage.setItem('safePaperTrading_paperBalance', currentBalance.toString());

console.log('✅ Data saved to localStorage');

// Test reading back
console.log('\n📖 Reading back from localStorage...');

testLocalStorageKeys.forEach(key => {
  const value = localStorage.getItem(key);
  if (value) {
    try {
      const parsed = JSON.parse(value);
      console.log(`✅ ${key}: ${Array.isArray(parsed) ? `${parsed.length} trades` : `value: ${parsed}`}`);
    } catch (e) {
      console.log(`✅ ${key}: ${value}`);
    }
  } else {
    console.log(`❌ ${key}: NOT FOUND`);
  }
});

// Test the backward compatibility loading logic
console.log('\n🔄 Testing backward compatibility loading...');

const loadedTrades = localStorage.getItem('safePaperTrading_paperTrades') || localStorage.getItem('safePaperTrades');
const loadedBalance = localStorage.getItem('safePaperTrading_paperBalance') || localStorage.getItem('safePaperBalance');

if (loadedTrades) {
  const trades = JSON.parse(loadedTrades);
  console.log(`✅ Successfully loaded ${trades.length} trades using backward compatibility`);
  console.log(`📊 Trade details:`, trades[0]);
} else {
  console.log('❌ Failed to load trades using backward compatibility');
}

if (loadedBalance) {
  console.log(`✅ Successfully loaded balance: $${loadedBalance}`);
} else {
  console.log('❌ Failed to load balance using backward compatibility');
}

console.log('\n🎯 Test completed!');
console.log('💡 If you see this data when you refresh the page, localStorage persistence is working correctly.');

module.exports = { sampleTrade, testLocalStorageKeys };