/**
 * Memorio Store Advanced Example
 *
 * This example shows advanced store (localStorage) operations.
 *
 * Run: npx ts-node examples/store-advanced.ts
 */

import 'memorio'

// ============================================
// CHECK PERSISTENCE
// ============================================

console.debug('=== Store Persistence Check ===')
console.debug('Is persistent (survives restart):', store.isPersistent)
// In browser: true (localStorage)
// In Node.js/Deno: false (memory fallback)

if (!store.isPersistent) {
  console.debug('⚠️ Warning: Using in-memory storage. Data will be lost on restart!')
}

// ============================================
// PERSIST USER PREFERENCES
// ============================================

// Save user preferences
store.set('preferences', {
  theme: 'dark',
  language: 'en',
  notifications: true,
  fontSize: 16
})

// ============================================
// CHECK AND LOAD PREFERENCES
// ============================================

const savedPrefs = store.get('preferences')
if (savedPrefs) {
  console.debug('Loaded preferences:', savedPrefs)
} else {
  console.debug('No preferences found, using defaults')
  store.set('preferences', { theme: 'light', language: 'en' })
}

// ============================================
// STORAGE QUOTA
// ============================================

// Get storage size
const currentSize = store.size()
console.debug('Current storage size:', currentSize, 'bytes')

// ============================================
// ALIAS METHODS
// ============================================

// store.delete() is alias for store.remove()
store.set('temp', 'value')
store.delete('temp')

// store.clearAll() is alias for store.removeAll()
// store.clearAll()

// ============================================
// ERROR HANDLING
// ============================================

// Try-catch for large data
try {
  // Store large data
  const largeData = {
    items: Array(1000).fill(null).map((_, i) => ({ id: i, data: 'x'.repeat(100) }))
  }
  store.set('largeData', largeData)
  console.debug('Large data stored successfully')
} catch (error) {
  console.error('Storage full:', error)
}

// ============================================
// DATA SERIALIZATION
// ============================================

// Store supports all JSON-serializable types
store.set('string', 'hello')
store.set('number', 42)
store.set('boolean', true)
store.set('array', [1, 2, 3])
store.set('object', { nested: { value: 'deep' } })
store.set('null', null)

// Functions are not supported (logged as error)
store.set('function', () => { }) // logs: "It's not secure to store functions."

// ============================================
// PRACTICAL EXAMPLE: APP STATE
// ============================================

// Save app state
const appState = {
  lastPage: '/dashboard',
  sidebarOpen: true,
  recentFiles: ['file1.txt', 'file2.pdf'],
  lastSaved: Date.now()
}
store.set('appState', appState)

// Load on next visit
const restored = store.get('appState')
if (restored) {
  console.debug('Restored app state:', restored.lastPage)
}

console.debug('Store advanced example complete!')