/**
 * NOSTR_LOGIN_LITE
 * A minimal, dependency-light replacement for the current auth/UI stack
 * Preserves all login methods and window.nostr surface
 */

// Import NIP-46 client
if (typeof NIP46Client === 'undefined') {
  // Load NIP46Client if not already available (for non-bundled version)
  const script = document.createElement('script');
  script.src = './core/nip46-client.js';
  document.head.appendChild(script);
}

// Global state
const LiteState = {
  initialized: false,
  windowNostr: null,
  options: null,
  auth: null,
  modal: null,
  bus: null,
  pool: null,
  nip44Codec: null,
  extensionBridge: null,
  nip46Client: null
};

// Dependencies verification
class Deps {
  static ensureNostrToolsLoaded() {
    if (typeof window === 'undefined') {
      throw new Error('NOSTR_LOGIN_LITE must run in browser environment');
    }

    if (!window.NostrTools) {
      throw new Error(
        'window.NostrTools is required but not loaded. ' +
        'Please include: <script src="./lite/nostr.bundle.js"></script>'
      );
    }

    // Verify required APIs
    const required = ['SimplePool', 'getPublicKey', 'finalizeEvent', 'nip04'];
    for (const api of required) {
      if (!window.NostrTools[api]) {
        throw new Error(`window.NostrTools.${api} is required but missing`);
      }
    }

    // Check for key generation function (might be generateSecretKey or generatePrivateKey)
    if (!window.NostrTools.generateSecretKey && !window.NostrTools.generatePrivateKey) {
      throw new Error('window.NostrTools must have either generateSecretKey or generatePrivateKey');
    }

    return true;
  }
}

// Event Bus for internal communication
class Bus {
  constructor() {
    this.handlers = {};
  }

  on(event, handler) {
    if (!this.handlers[event]) {
      this.handlers[event] = [];
    }
    this.handlers[event].push(handler);
  }

  off(event, handler) {
    if (!this.handlers[event]) return;
    this.handlers[event] = this.handlers[event].filter(h => h !== handler);
  }

  emit(event, payload) {
    if (!this.handlers[event]) return;
    this.handlers[event].forEach(handler => {
      try {
        handler(payload);
      } catch (e) {
        console.error(`Error in event handler for ${event}:`, e);
      }
    });
  }
}

// Storage helpers
class Store {
  static addAccount(info) {
    const accounts = this.getAccounts();
    // Remove existing account with same pubkey if present
    const filtered = accounts.filter(acc => acc.pubkey !== info.pubkey);
    filtered.push(info);
    localStorage.setItem('nl_accounts', JSON.stringify(filtered));
  }

  static removeCurrentAccount() {
    const current = this.getCurrent();
    if (current && current.pubkey) {
      const accounts = this.getAccounts();
      const filtered = accounts.filter(acc => acc.pubkey !== current.pubkey);
      localStorage.setItem('nl_accounts', JSON.stringify(filtered));
      localStorage.removeItem('nl_current');
    }
  }

  static getCurrent() {
    try {
      const stored = localStorage.getItem('nl_current');
      return stored ? JSON.parse(stored) : null;
    } catch (e) {
      console.error('Error parsing current account:', e);
      return null;
    }
  }

  static setCurrent(info) {
    localStorage.setItem('nl_current', JSON.stringify(info));
  }

  static getAccounts() {
    try {
      const stored = localStorage.getItem('nl_accounts');
      return stored ? JSON.parse(stored) : [];
    } catch (e) {
      console.error('Error parsing accounts:', e);
      return [];
    }
  }

  static getRecents() {
    // Return last 5 used accounts in reverse chronological order
    const accounts = this.getAccounts().slice(-5).reverse();
    return accounts;
  }

  static setItem(key, value) {
    localStorage.setItem(`nl-${key}`, value);
  }

  static getItem(key) {
    return localStorage.getItem(`nl-${key}`);
  }

  static async getIcon() {
    // Simple default icon - could be extended to fetch from profile
    return '🔑';
  }
}

// Relay configuration helpers
class Relays {
  static getDefaultRelays(options) {
    if (options?.relays) {
      return this.normalize(options.relays);
    }

    // Default relays for fallbacks
    return [
      'wss://relay.damus.io',
      'wss://relay.snort.social',
      'wss://nos.lol'
    ];
  }

  static normalize(relays) {
    return relays.map(relay => {
      // Ensure wss:// prefix
      if (relay.startsWith('ws://')) {
        return relay.replace('ws://', 'wss://');
      } else if (!relay.startsWith('wss://')) {
        return `wss://${relay}`;
      }
      return relay;
    }).filter(relay => {
      // Remove duplicates and validate URLs
      try {
        new URL(relay);
        return true;
      } catch {
        return false;
      }
    }).filter((relay, index, self) => self.indexOf(relay) === index); // dedupe
  }
}

// Minimal NIP-44 codec fallback
class Nip44 {
  constructor() {
    this.Nip44 = null;
    // Initialize with existing codec if available
    this.nip44Available = window.NostrTools?.nip44;
  }

  static encrypt(ourSk, theirPk, plaintext) {
    if (window.NostrTools?.nip44?.encrypt) {
      return window.NostrTools.nip44.encrypt(ourSk, theirPk, plaintext);
    }

    throw new Error('NIP-44 encryption not available. Please use nostr-tools@>=2.x or provide codec implementation.');
  }

  static decrypt(ourSk, theirPk, ciphertext) {
    if (window.NostrTools?.nip44?.decrypt) {
      return window.NostrTools.nip44.decrypt(ourSk, theirPk, ciphertext);
    }

    throw new Error('NIP-44 decryption not available. Please use nostr-tools@>=2.x or provide codec implementation.');
  }
}

// LocalSigner wrapping window.NostrTools
class LocalSigner {
  constructor(sk) {
    this.sk = sk;
    // Generate pubkey from secret key
    this.pk = this._getPubKey();
  }

  _getPubKey() {
    const seckey = this.sk.startsWith('nsec') ?
      window.NostrTools.nip19.decode(this.sk).data :
      this.sk;
    return window.NostrTools.getPublicKey(seckey);
  }

  pubkey() {
    return this.pk;
  }

  async sign(event) {
    // Prepare event for signing
    const ev = { ...event };
    ev.pubkey = this.pk;

    // Generate event ID and sign
    const signedEvent = await window.NostrTools.finalizeEvent(ev, this.sk);
    return signedEvent;
  }

  async encrypt04(pubkey, plaintext) {
    return await window.NostrTools.nip04.encrypt(this.sk, pubkey, plaintext);
  }

  async decrypt04(pubkey, ciphertext) {
    return await window.NostrTools.nip04.decrypt(this.sk, pubkey, ciphertext);
  }

  async encrypt44(pubkey, plaintext) {
    return Nip44.encrypt(this.sk, pubkey, plaintext);
  }

  async decrypt44(pubkey, ciphertext) {
    return Nip44.decrypt(this.sk, pubkey, ciphertext);
  }
}

// ExtensionBridge for detecting and managing browser extensions
class ExtensionBridge {
  constructor() {
    this.checking = false;
    this.checkInterval = null;
    this.originalNostr = null;
    this.foundExtension = null;
  }

  startChecking(nostrLite) {
    if (this.checking) return;
    this.checking = true;

    const check = () => {
      this.initExtension(nostrLite);
    };

    // Check immediately
    check();

    // Then check every 200ms for 30 seconds
    this.checkInterval = setInterval(check, 200);

    // Stop checking after 30 seconds
    setTimeout(() => {
      clearInterval(this.checkInterval);
      this.checkInterval = null;
    }, 30000);
  }

  initExtension(nostrLite, lastTry = false) {
    const extension = window.nostr;

    if (extension && !this.foundExtension) {
      // Check if this is actually a real extension, not our own library
      const isRealExtension = (
        extension !== nostrLite && // Not the same object we're about to assign
        extension !== windowNostr && // Not our windowNostr object
        typeof extension._hexToUint8Array !== 'function' && // Our library has this internal method
        extension.constructor.name !== 'Object' // Real extensions usually have proper constructors
      );
      
      if (isRealExtension) {
        this.foundExtension = extension;

        // Cache the extension and reassign window.nostr to our lite version
        this.originalNostr = window.nostr;
        window.nostr = nostrLite;

        console.log('Real Nostr extension detected and bridged:', extension.constructor.name);

        // If currently authenticated, reconcile state
        if (LiteState.auth?.signer?.method === 'extension') {
          this.reconcileExtension();
        }
      } else {
        console.log('Skipping non-extension object on window.nostr:', extension.constructor.name);
      }
    }
  }

  hasExtension() {
    return !!this.foundExtension;
  }

  async setExtensionReadPubkey(expectedPubkey = null) {
    if (!this.foundExtension) return false;

    try {
      // Temporarily set window.nostr to extension
      const temp = window.nostr;
      window.nostr = this.foundExtension;

      const pubkey = await this.foundExtension.getPublicKey();

      // Restore our lite implementation
      window.nostr = temp;

      if (expectedPubkey && pubkey !== expectedPubkey) {
        console.warn(`Extension pubkey ${pubkey} does not match expected ${expectedPubkey}`);
      }

      return pubkey;
    } catch (e) {
      console.error('Error reading extension pubkey:', e);
      return null;
    }
  }

  trySetForPubkey(expectedPubkey) {
    if (!this.hasExtension()) return false;

    this.setExtensionReadPubkey(expectedPubkey).then(pubkey => {
      if (pubkey) {
        LiteState.bus?.emit('extensionLogin', { pubkey });
      }
    });

    return true;
  }

  setExtension() {
    if (!this.foundExtension) return;
    window.nostr = this.foundExtension;
    this.setExtensionReadPubkey().then(pubkey => {
      if (pubkey) {
        LiteState.bus?.emit('extensionSet', { pubkey });
      }
    });
  }

  unset(nostrLite) {
    window.nostr = nostrLite;
  }

  reconcileExtension() {
    // Handle extension state changes
    this.setExtensionReadPubkey().then(pubkey => {
      if (pubkey) {
        // Update current account if extension is the signer
        const current = Store.getCurrent();
        if (current && current.signer?.method === 'extension') {
          const info = {
            ...current,
            pubkey,
            signer: { method: 'extension' }
          };
          Store.setCurrent(info);
          LiteState.bus?.emit('authStateUpdate', info);
        }
      }
    });
  }
}

// Main API surface
class NostrLite {
  static async init(options = {}) {
    // Ensure dependencies are loaded
    Deps.ensureNostrToolsLoaded();

    // Prevent double initialization
    if (LiteState.initialized) {
      console.warn('NOSTR_LOGIN_LITE already initialized');
      return;
    }

    // Initialize components
    LiteState.bus = new Bus();
    LiteState.extensionBridge = new ExtensionBridge();

    // Initialize NIP-46 client
    LiteState.nip46Client = new NIP46Client();

    // Store options
    LiteState.options = {
      theme: 'light',
      darkMode: false,
      relays: Relays.getDefaultRelays(options),
      methods: {
        connect: true,
        extension: true,
        local: true,
        readonly: true,
        otp: true
      },
      otp: {},
      ...options
    };

    // Start extension detection
    LiteState.extensionBridge.startChecking(windowNostr);

    // Setup auth methods
    this._setupAuth();

    // Initialize modal UI
    // this._initModal();

    console.log('NOSTR_LOGIN_LITE initialized with options:', LiteState.options);
    LiteState.initialized = true;
  }

  static _setupAuth() {
    // Set up event listeners for modal interactions
    window.addEventListener('nlMethodSelected', (event) => {
      this._handleMethodSelected(event.detail);
    });

    // Set up other auth-related event listeners
    this._setupAuthEventListeners();

    console.log('Auth system setup loaded');
  }

  static _setupAuthEventListeners() {
    // Handle extension detection
    this.bus?.on('extensionDetected', (extension) => {
      console.log('Extension detected');
      LiteState.extensionBridge.foundExtension = extension;
    });

    // Handle auth URL from NIP-46
    window.addEventListener('nlAuthUrl', (event) => {
      console.log('Auth URL received:', event.detail.url);
      // Could show URL in modal or trigger external flow
    });

    // Handle logout events
    window.addEventListener('nlLogout', () => {
      console.log('Logout event received');
      this.logout();
    });
  }

  static _handleMethodSelected(detail) {
    console.log('Method selected:', detail);

    const { method, pubkey, secret, extension } = detail;

    switch (method) {
      case 'local':
        if (secret && pubkey) {
          // Set up local key authentication
          const info = {
            pubkey,
            signer: { method: 'local', secret }
          };
          Store.setCurrent(info);
          LiteState.bus?.emit('authStateUpdate', info);
          this._dispatchAuthEvent('login', info);
        }
        break;

      case 'extension':
        if (pubkey && extension) {
          // Store the extension object in the ExtensionBridge for future use
          LiteState.extensionBridge.foundExtension = extension;
          LiteState.extensionBridge.originalNostr = extension;
          
          // Set up extension authentication
          const info = {
            pubkey,
            signer: { method: 'extension' }
          };
          Store.setCurrent(info);
          LiteState.bus?.emit('authStateUpdate', info);
          this._dispatchAuthEvent('login', info);
          
          console.log('Extension authentication set up successfully');
        } else {
          // Fallback to extension bridge detection
          LiteState.bus?.emit('authMethodSelected', { method: 'extension' });
        }
        break;

      case 'readonly':
        // Set read-only mode
        const readonlyInfo = {
          pubkey: '',
          signer: { method: 'readonly' }
        };
        Store.setCurrent(readonlyInfo);
        LiteState.bus?.emit('authStateUpdate', readonlyInfo);
        this._dispatchAuthEvent('login', readonlyInfo);
        break;

      case 'nip46':
        if (secret && pubkey) {
          // Set up NIP-46 remote signing
          const info = {
            pubkey,
            signer: { method: 'nip46', ...secret }
          };
          Store.setCurrent(info);
          LiteState.bus?.emit('authStateUpdate', info);
          this._dispatchAuthEvent('login', info);
        }
        break;

      default:
        console.warn('Unhandled auth method:', method);
    }
  }

  static _dispatchAuthEvent(type, info) {
    const eventPayload = {
      type,
      info,
      pubkey: info?.pubkey || '',
      method: info?.signer?.method || '',
      ...info
    };

    // Dispatch the event
    window.dispatchEvent(new CustomEvent('nlAuth', { detail: eventPayload }));

    this.bus?.emit('nlAuth', eventPayload);
  }

  static launch(startScreen) {
    if (!LiteState.initialized) {
      throw new Error('NOSTR_LOGIN_LITE not initialized. Call init() first.');
    }

    console.log('Launch requested with screen:', startScreen);

    // Initialize modal if needed
    if (!LiteState.modal) {
      // Import modal lazily
      if (typeof Modal !== 'undefined') {
        LiteState.modal = Modal.init(LiteState.options);
      } else {
        console.error('Modal component not available');
        return;
      }
    }

    // Open modal with specified screen
    LiteState.modal.open({ startScreen });
  }

  static logout() {
    if (!LiteState.initialized) return;

    // Clear current account and state
    Store.removeCurrentAccount();

    // Reset internal state
    LiteState.auth = null;

    // Emit logout event
    window.dispatchEvent(new CustomEvent('nlLogout'));
    LiteState.bus?.emit('logout');

    console.log('Logged out');
  }

  static setDarkMode(dark) {
    if (!LiteState.options) return;

    LiteState.options.darkMode = dark;
    Store.setItem('darkMode', dark.toString());

    // Update modal theme if initialized
    if (LiteState.modal) {
      // LiteState.modal.updateTheme();
    }

    window.dispatchEvent(new CustomEvent('nlDarkMode', { detail: { dark } }));
  }

  static setAuth(o) {
    if (!o || !o.type) return;

    console.log('setAuth called:', o);

    // Validate request
    if (!['login', 'signup', 'logout'].includes(o.type)) {
      throw new Error(`Invalid auth type: ${o.type}`);
    }

    if (['login', 'signup'].includes(o.type) && !['connect', 'extension', 'local', 'otp', 'readOnly'].includes(o.method)) {
      throw new Error(`Invalid auth method: ${o.method}`);
    }

    // Handle based on type
    switch (o.type) {
      case 'logout':
        this.logout();
        break;
      default:
        // Delegate to auth system - will be implemented
        console.log('Auth delegation not yet implemented');
    }
  }

  static cancelNeedAuth() {
    // Cancel any ongoing auth flows
    LiteState.bus?.emit('cancelAuth');
    console.log('Auth flow cancelled');
  }
}

// Initialize the window.nostr facade
const windowNostr = {
  async getPublicKey() {
    if (!LiteState.initialized) {
      throw new Error('NOSTR_LOGIN_LITE not initialized');
    }

    const current = Store.getCurrent();
    if (current && current.pubkey) {
      return current.pubkey;
    }

    // Trigger auth flow
    const authPromise = new Promise((resolve, reject) => {
      const handleAuth = (event) => {
        window.removeEventListener('nlAuth', handleAuth);
        if (event.detail.type === 'login' && event.detail.pubkey) {
          resolve(event.detail.pubkey);
        } else {
          reject(new Error('Authentication cancelled'));
        }
      };

      window.addEventListener('nlAuth', handleAuth);

      // Set timeout
      setTimeout(() => {
        window.removeEventListener('nlAuth', handleAuth);
        reject(new Error('Authentication timeout'));
      }, 300000); // 5 minutes
    });

    // Launch auth modal
    NostrLite.launch('login');

    return authPromise;
  },

  async signEvent(event) {
    if (!LiteState.initialized) {
      throw new Error('NOSTR_LOGIN_LITE not initialized');
    }

    let current = Store.getCurrent();

    // If no current account, trigger auth
    if (!current) {
      await window.nostr.getPublicKey(); // This will trigger auth
      current = Store.getCurrent();
      if (!current) {
        throw new Error('Authentication failed');
      }
    }

    // Route to appropriate signer
    if (current.signer?.method === 'local' && current.signer.secret) {
      const signer = new LocalSigner(this._hexToUint8Array(current.signer.secret));
      return await signer.sign(event);
    } else if (current.signer?.method === 'nip46' && current.signer.bunkerSigner) {
      // Route to NIP-46 remote signer
      try {
        const bunkerSigner = current.signer.bunkerSigner;
        const signedEvent = await bunkerSigner.signEvent(event);
        return signedEvent;
      } catch (error) {
        console.error('NIP-46 signEvent failed:', error);
        throw new Error(`NIP-46 signing failed: ${error.message}`);
      }
    } else if (current.signer?.method === 'readonly') {
      throw new Error('Cannot sign events in read-only mode');
    } else if (current.signer?.method === 'extension' && LiteState.extensionBridge?.hasExtension()) {
      // Route to extension
      const temp = window.nostr;
      window.nostr = LiteState.extensionBridge.foundExtension;
      try {
        const signedEvent = await window.nostr.signEvent(event);
        return signedEvent;
      } finally {
        window.nostr = temp;
      }
    }

    throw new Error('No suitable signer available for current account');
  },

  _hexToUint8Array(hex) {
    // Convert hex string to Uint8Array
    const bytes = new Uint8Array(hex.length / 2);
    for (let i = 0; i < bytes.length; i++) {
      bytes[i] = parseInt(hex.substr(i * 2, 2), 16);
    }
    return bytes;
  },

  nip04: {
    async encrypt(pubkey, plaintext) {
      if (!LiteState.initialized) {
        throw new Error('NOSTR_LOGIN_LITE not initialized');
      }

      const current = Store.getCurrent();
      if (!current) {
        throw new Error('No authenticated user');
      }

      if (current.signer?.method === 'nip46' && current.signer.bunkerSigner) {
        // Route to NIP-46 remote signer
        try {
          const bunkerSigner = current.signer.bunkerSigner;
          return await bunkerSigner.nip04Encrypt(pubkey, plaintext);
        } catch (error) {
          console.error('NIP-46 nip04 encrypt failed:', error);
          throw new Error(`NIP-46 encrypting failed: ${error.message}`);
        }
      } else if (current.signer?.method === 'local' && current.signer.secret) {
        const signer = new LocalSigner(current.signer.secret);
        return await signer.encrypt04(pubkey, plaintext);
      } else if (current.signer?.method === 'extension' && LiteState.extensionBridge?.hasExtension()) {
        const temp = window.nostr;
        window.nostr = LiteState.extensionBridge.foundExtension;
        try {
          return await window.nostr.nip04.encrypt(pubkey, plaintext);
        } finally {
          window.nostr = temp;
        }
      }

      throw new Error('No suitable signer available for NIP-04 encryption');
    },

    async decrypt(pubkey, ciphertext) {
      if (!LiteState.initialized) {
        throw new Error('NOSTR_LOGIN_LITE not initialized');
      }

      const current = Store.getCurrent();
      if (!current) {
        throw new Error('No authenticated user');
      }

      if (current.signer?.method === 'nip46' && current.signer.bunkerSigner) {
        // Route to NIP-46 remote signer
        try {
          const bunkerSigner = current.signer.bunkerSigner;
          return await bunkerSigner.nip04Decrypt(pubkey, ciphertext);
        } catch (error) {
          console.error('NIP-46 nip04 decrypt failed:', error);
          throw new Error(`NIP-46 decrypting failed: ${error.message}`);
        }
      } else if (current.signer?.method === 'local' && current.signer.secret) {
        const signer = new LocalSigner(current.signer.secret);
        return await signer.decrypt04(pubkey, ciphertext);
      } else if (current.signer?.method === 'extension' && LiteState.extensionBridge?.hasExtension()) {
        const temp = window.nostr;
        window.nostr = LiteState.extensionBridge.foundExtension;
        try {
          return await window.nostr.nip04.decrypt(pubkey, ciphertext);
        } finally {
          window.nostr = temp;
        }
      }

      throw new Error('No suitable signer available for NIP-04 decryption');
    }
  },

  nip44: {
    async encrypt(pubkey, plaintext) {
      if (!LiteState.initialized) {
        throw new Error('NOSTR_LOGIN_LITE not initialized');
      }

      const current = Store.getCurrent();
      if (!current) {
        throw new Error('No authenticated user');
      }

      if (current.signer?.method === 'nip46' && current.signer.bunkerSigner) {
        // Route to NIP-46 remote signer
        try {
          const bunkerSigner = current.signer.bunkerSigner;
          return await bunkerSigner.nip44Encrypt(pubkey, plaintext);
        } catch (error) {
          console.error('NIP-46 nip44 encrypt failed:', error);
          throw new Error(`NIP-46 encrypting failed: ${error.message}`);
        }
      } else if (current.signer?.method === 'local' && current.signer.secret) {
        const signer = new LocalSigner(current.signer.secret);
        return await signer.encrypt44(pubkey, plaintext);
      } else if (current.signer?.method === 'extension' && LiteState.extensionBridge?.hasExtension()) {
        // Use extension if it supports nip44
        const temp = window.nostr;
        window.nostr = LiteState.extensionBridge.foundExtension;
        try {
          if (window.nostr.nip44) {
            return await window.nostr.nip44.encrypt(pubkey, plaintext);
          } else {
            throw new Error('Extension does not support NIP-44');
          }
        } finally {
          window.nostr = temp;
        }
      }

      throw new Error('No suitable signer available for NIP-44 encryption');
    },

    async decrypt(pubkey, ciphertext) {
      if (!LiteState.initialized) {
        throw new Error('NOSTR_LOGIN_LITE not initialized');
      }

      const current = Store.getCurrent();
      if (!current) {
        throw new Error('No authenticated user');
      }

      if (current.signer?.method === 'nip46' && current.signer.bunkerSigner) {
        // Route to NIP-46 remote signer
        try {
          const bunkerSigner = current.signer.bunkerSigner;
          return await bunkerSigner.nip44Decrypt(pubkey, ciphertext);
        } catch (error) {
          console.error('NIP-46 nip44 decrypt failed:', error);
          throw new Error(`NIP-46 decrypting failed: ${error.message}`);
        }
      } else if (current.signer?.method === 'local' && current.signer.secret) {
        const signer = new LocalSigner(current.signer.secret);
        return await signer.decrypt44(pubkey, ciphertext);
      } else if (current.signer?.method === 'extension' && LiteState.extensionBridge?.hasExtension()) {
        const temp = window.nostr;
        window.nostr = LiteState.extensionBridge.foundExtension;
        try {
          if (window.nostr.nip44) {
            return await window.nostr.nip44.decrypt(pubkey, ciphertext);
          } else {
            throw new Error('Extension does not support NIP-44');
          }
        } finally {
          window.nostr = temp;
        }
      }

      throw new Error('No suitable signer available for NIP-44 decryption');
    }
  }
};

// Export the API
window.NOSTR_LOGIN_LITE = {
  init: NostrLite.init.bind(NostrLite),
  launch: NostrLite.launch.bind(NostrLite),
  logout: NostrLite.logout.bind(NostrLite),
  setDarkMode: NostrLite.setDarkMode.bind(NostrLite),
  setAuth: NostrLite.setAuth.bind(NostrLite),
  cancelNeedAuth: NostrLite.cancelNeedAuth.bind(NostrLite),
  // Expose internal components for debugging
  get _extensionBridge() {
    return LiteState.extensionBridge;
  },
  get _state() {
    return LiteState;
  }
};

// Set window.nostr facade properly (extensions will be handled by ExtensionBridge)
if (typeof window !== 'undefined') {
  window.nostr = windowNostr;
  
  // Ensure all methods are properly exposed
  console.log('NOSTR_LOGIN_LITE: window.nostr facade installed with methods:', Object.keys(windowNostr));
}

console.log('NOSTR_LOGIN_LITE loaded - use window.NOSTR_LOGIN_LITE.init(options) to initialize');