test-components.js

// Test script to verify all components and data are loading correctly

const fs = require('fs');
const path = require('path');

console.log('🧪 Testing NutriClassify Components...\n');

// Test if all screens exist
const screens = [
  'FoodListScreen',
  'FoodDetailScreen',
  'RecipeListScreen',
  'RecipeDetailScreen',
  'NutritionEducationScreen',
  'ProfileScreen',
  'SearchScreen'
];

console.log('📱 Checking Screens:');
screens.forEach(screen => {
  const screenPath = path.join(__dirname, 'src', 'screens', `${screen}.tsx`);
  if (fs.existsSync(screenPath)) {
    console.log(`  ✅ ${screen}`);
  } else {
    console.log(`  ❌ ${screen} - NOT FOUND`);
  }
});

// Test if all components exist
const components = [
  'Card',
  'SearchInput',
  'FilterChip'
];

console.log('\n🧩 Checking Components:');
components.forEach(component => {
  const componentPath = path.join(__dirname, 'src', 'components', `${component}.tsx`);
  if (fs.existsSync(componentPath)) {
    console.log(`  ✅ ${component}`);
  } else {
    console.log(`  ❌ ${component} - NOT FOUND`);
  }
});

// Test if data files exist
const dataFiles = [
  'nigerianFoods',
  'recipes'
];

console.log('\n📊 Checking Data Files:');
dataFiles.forEach(dataFile => {
  const dataPath = path.join(__dirname, 'src', 'data', `${dataFile}.ts`);
  if (fs.existsSync(dataPath)) {
    console.log(`  ✅ ${dataFile}`);
    // Count items in data file
    const content = fs.readFileSync(dataPath, 'utf8');
    if (dataFile === 'nigerianFoods') {
      const matches = content.match(/id: '/g);
      if (matches) {
        console.log(`     📝 ${matches.length} Nigerian foods loaded`);
      }
    } else if (dataFile === 'recipes') {
      const matches = content.match(/id: '/g);
      if (matches) {
        console.log(`     📝 ${matches.length} recipes loaded`);
      }
    }
  } else {
    console.log(`  ❌ ${dataFile} - NOT FOUND`);
  }
});

// Test navigation
const navigationPath = path.join(__dirname, 'src', 'navigation', 'AppNavigator.tsx');
console.log('\n🧭 Checking Navigation:');
if (fs.existsSync(navigationPath)) {
  console.log('  ✅ AppNavigator exists');
  const navContent = fs.readFileSync(navigationPath, 'utf8');
  const tabs = ['Foods', 'Recipes', 'Search', 'Learn', 'Profile'];
  tabs.forEach(tab => {
    if (navContent.includes(`name="${tab}"`)) {
      console.log(`     ✅ ${tab} tab configured`);
    } else {
      console.log(`     ❌ ${tab} tab missing`);
    }
  });
} else {
  console.log('  ❌ AppNavigator - NOT FOUND');
}

// Test store
const storePath = path.join(__dirname, 'src', 'store', 'useStore.ts');
console.log('\n💾 Checking State Management:');
if (fs.existsSync(storePath)) {
  console.log('  ✅ Zustand store configured');
  const storeContent = fs.readFileSync(storePath, 'utf8');
  const features = ['nutritionLogs', 'favoriteRecipes', 'favoriteFoods', 'shoppingList'];
  features.forEach(feature => {
    if (storeContent.includes(feature)) {
      console.log(`     ✅ ${feature} state management`);
    } else {
      console.log(`     ❌ ${feature} missing`);
    }
  });
} else {
  console.log('  ❌ Store - NOT FOUND');
}

console.log('\n✨ Component testing complete!');
console.log('\n📱 To run the app:');
console.log('  1. Scan the QR code with Expo Go app');
console.log('  2. Or press "w" in terminal for web');
console.log('  3. Or press "i" for iOS simulator');
console.log('  4. Or press "a" for Android emulator\n');