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import Logger from './logger.js';
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import AppState from './state.js';
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import PerformanceMonitor from './perf-monitor.js';
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import LazyLoader from './lazy-loader.js';
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import { APIClient, setSharedAPIInstance } from './api.js';
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class Application {
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constructor() {
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try {
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this.logger = new Logger({
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level: 'debug',
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maxLogs: 200,
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enableRemote: false
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});
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this.appState = new AppState({
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currentView: 'files',
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currentPage: 'files',
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user: null,
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isLoading: false,
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notifications: []
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});
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this.perfMonitor = new PerformanceMonitor(this.logger);
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this.api = new APIClient('/', this.logger, this.perfMonitor, this.appState);
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setSharedAPIInstance(this.api);
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this.lazyLoader = new LazyLoader({
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threshold: 0.1,
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rootMargin: '50px',
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logger: this.logger
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});
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this._setupStateSubscriptions();
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this._makeGloballyAccessible();
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this.initialized = true;
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this.logger.info('Application initialized successfully', {
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version: '1.0.0',
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timestamp: new Date().toISOString()
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});
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} catch (error) {
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console.error('CRITICAL: Application initialization failed', error);
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this.initialized = false;
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throw error;
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}
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}
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_setupStateSubscriptions() {
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this.appState.subscribe((newState, prevState, action) => {
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this.logger.debug('State changed', {
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from: prevState,
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to: newState,
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action
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});
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});
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}
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_makeGloballyAccessible() {
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if (typeof window !== 'undefined') {
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window.app = this;
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}
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}
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isReady() {
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return this.initialized === true;
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}
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getLogger() {
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if (!this.initialized) {
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console.warn('Application not fully initialized');
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}
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return this.logger;
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}
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getState() {
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if (!this.initialized) {
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console.warn('Application not fully initialized');
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}
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return this.appState;
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}
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getAPI() {
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if (!this.initialized) {
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console.warn('Application not fully initialized');
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}
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return this.api;
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}
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getPerfMonitor() {
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if (!this.initialized) {
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console.warn('Application not fully initialized');
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}
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return this.perfMonitor;
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}
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getLazyLoader() {
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if (!this.initialized) {
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console.warn('Application not fully initialized');
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}
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return this.lazyLoader;
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}
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}
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const app = new Application();
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export { Application, app };
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export default app;
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