// Main entry point for Calendar Plantempus
import { Container } from '@novadi/core';
import { eventBus } from './core/EventBus';
import { ConfigManager } from './configurations/ConfigManager';
import { Configuration } from './configurations/CalendarConfig';
import { URLManager } from './utils/URLManager';
import { ICalendarEvent, IEventBus } from './types/CalendarTypes';

// Import all managers
import { EventManager } from './managers/EventManager';
import { EventRenderingService } from './renderers/EventRendererManager';
import { GridManager } from './managers/GridManager';
import { ScrollManager } from './managers/ScrollManager';
import { NavigationManager } from './managers/NavigationManager';
import { NavigationButtons } from './components/NavigationButtons';
import { ViewSelector } from './components/ViewSelector';
import { CalendarManager } from './managers/CalendarManager';
import { DragDropManager } from './managers/DragDropManager';
import { AllDayManager } from './managers/AllDayManager';
import { ResizeHandleManager } from './managers/ResizeHandleManager';
import { EdgeScrollManager } from './managers/EdgeScrollManager';
import { HeaderManager } from './managers/HeaderManager';
import { WorkweekPresets } from './components/WorkweekPresets';

// Import repositories and storage
import { MockEventRepository } from './repositories/MockEventRepository';
import { MockBookingRepository } from './repositories/MockBookingRepository';
import { MockCustomerRepository } from './repositories/MockCustomerRepository';
import { MockResourceRepository } from './repositories/MockResourceRepository';
import { MockAuditRepository } from './repositories/MockAuditRepository';
import { IApiRepository } from './repositories/IApiRepository';
import { IAuditEntry } from './types/AuditTypes';
import { ApiEventRepository } from './repositories/ApiEventRepository';
import { ApiBookingRepository } from './repositories/ApiBookingRepository';
import { ApiCustomerRepository } from './repositories/ApiCustomerRepository';
import { ApiResourceRepository } from './repositories/ApiResourceRepository';
import { IndexedDBContext } from './storage/IndexedDBContext';
import { IStore } from './storage/IStore';
import { AuditStore } from './storage/audit/AuditStore';
import { AuditService } from './storage/audit/AuditService';
import { BookingStore } from './storage/bookings/BookingStore';
import { CustomerStore } from './storage/customers/CustomerStore';
import { ResourceStore } from './storage/resources/ResourceStore';
import { EventStore } from './storage/events/EventStore';
import { IEntityService } from './storage/IEntityService';
import { EventService } from './storage/events/EventService';
import { BookingService } from './storage/bookings/BookingService';
import { CustomerService } from './storage/customers/CustomerService';
import { ResourceService } from './storage/resources/ResourceService';

// Import workers
import { SyncManager } from './workers/SyncManager';
import { DataSeeder } from './workers/DataSeeder';

// Import renderers
import { DateHeaderRenderer, type IHeaderRenderer } from './renderers/DateHeaderRenderer';
import { DateColumnRenderer, type IColumnRenderer } from './renderers/ColumnRenderer';
import { DateEventRenderer, type IEventRenderer } from './renderers/EventRenderer';
import { AllDayEventRenderer } from './renderers/AllDayEventRenderer';
import { GridRenderer } from './renderers/GridRenderer';
import { WeekInfoRenderer } from './renderers/WeekInfoRenderer';

// Import utilities and services
import { DateService } from './utils/DateService';
import { TimeFormatter } from './utils/TimeFormatter';
import { PositionUtils } from './utils/PositionUtils';
import { AllDayLayoutEngine } from './utils/AllDayLayoutEngine';
import { WorkHoursManager } from './managers/WorkHoursManager';
import { EventStackManager } from './managers/EventStackManager';
import { EventLayoutCoordinator } from './managers/EventLayoutCoordinator';
import { IColumnDataSource } from './types/ColumnDataSource';
import { DateColumnDataSource } from './datasources/DateColumnDataSource';
import { ResourceColumnDataSource } from './datasources/ResourceColumnDataSource';
import { ResourceHeaderRenderer } from './renderers/ResourceHeaderRenderer';
import { ResourceColumnRenderer } from './renderers/ResourceColumnRenderer';
import { IBooking } from './types/BookingTypes';
import { ICustomer } from './types/CustomerTypes';
import { IResource } from './types/ResourceTypes';

/**
 * Handle deep linking functionality after managers are initialized
 */
async function handleDeepLinking(eventManager: EventManager, urlManager: URLManager): Promise<void> {
  try {
    const eventId = urlManager.parseEventIdFromURL();

    if (eventId) {
      console.log(`Deep linking to event ID: ${eventId}`);

      // Wait a bit for managers to be fully ready
      setTimeout(async () => {
        const success = await eventManager.navigateToEvent(eventId);
        if (!success) {
          console.warn(`Deep linking failed: Event with ID ${eventId} not found`);
        }
      }, 500);
    }
  } catch (error) {
    console.warn('Deep linking failed:', error);
  }
}

/**
 * Initialize the calendar application using NovaDI
 */
async function initializeCalendar(): Promise<void> {
  try {
    // Load configuration from JSON
    const config = await ConfigManager.load();

    // Create NovaDI container
    const container = new Container();
    const builder = container.builder();

    // Enable debug mode for development
    eventBus.setDebug(true);

    // Bind core services as instances
    builder.registerInstance(eventBus).as<IEventBus>();

    // Register configuration instance
    builder.registerInstance(config).as<Configuration>();

    // Register storage stores (IStore implementations)
    // Open/Closed Principle: Adding new entity only requires adding one line here
    builder.registerType(BookingStore).as<IStore>();
    builder.registerType(CustomerStore).as<IStore>();
    builder.registerType(ResourceStore).as<IStore>();
    builder.registerType(EventStore).as<IStore>();
    builder.registerType(AuditStore).as<IStore>();

    // Register storage and repository services
    builder.registerType(IndexedDBContext).as<IndexedDBContext>();

    // Register Mock repositories (development/testing - load from JSON files)
    // Each entity type has its own Mock repository implementing IApiRepository<T>
    builder.registerType(MockEventRepository).as<IApiRepository<ICalendarEvent>>();
    builder.registerType(MockBookingRepository).as<IApiRepository<IBooking>>();
    builder.registerType(MockCustomerRepository).as<IApiRepository<ICustomer>>();
    builder.registerType(MockResourceRepository).as<IApiRepository<IResource>>();
    builder.registerType(MockAuditRepository).as<IApiRepository<IAuditEntry>>();

    
    let calendarMode = 'resource' ;
    // Register DataSource and HeaderRenderer based on mode
    if (calendarMode === 'resource') {
      builder.registerType(ResourceColumnDataSource).as<IColumnDataSource>();
      builder.registerType(ResourceHeaderRenderer).as<IHeaderRenderer>();
    } else {
      builder.registerType(DateColumnDataSource).as<IColumnDataSource>();
      builder.registerType(DateHeaderRenderer).as<IHeaderRenderer>();
    }

    // Register entity services (sync status management)
    // Open/Closed Principle: Adding new entity only requires adding one line here
    builder.registerType(EventService).as<IEntityService<ICalendarEvent>>();
    builder.registerType(EventService).as<EventService>();
    builder.registerType(BookingService).as<IEntityService<IBooking>>();
    builder.registerType(CustomerService).as<IEntityService<ICustomer>>();
    builder.registerType(ResourceService).as<IEntityService<IResource>>();
    builder.registerType(ResourceService).as<ResourceService>();
    builder.registerType(AuditService).as<AuditService>();

    // Register workers
    builder.registerType(SyncManager).as<SyncManager>();
    builder.registerType(DataSeeder).as<DataSeeder>();

    // Register renderers
    // Note: IHeaderRenderer and IColumnRenderer are registered above based on calendarMode
    if (calendarMode === 'resource') {
      builder.registerType(ResourceColumnRenderer).as<IColumnRenderer>();
    } else {
      builder.registerType(DateColumnRenderer).as<IColumnRenderer>();
    }
    builder.registerType(DateEventRenderer).as<IEventRenderer>();

    // Register core services and utilities
    builder.registerType(DateService).as<DateService>();
    builder.registerType(EventStackManager).as<EventStackManager>();
    builder.registerType(EventLayoutCoordinator).as<EventLayoutCoordinator>();
    builder.registerType(WorkHoursManager).as<WorkHoursManager>();
    builder.registerType(URLManager).as<URLManager>();
    builder.registerType(TimeFormatter).as<TimeFormatter>();
    builder.registerType(PositionUtils).as<PositionUtils>();
    // Note: AllDayLayoutEngine is instantiated per-operation with specific dates, not a singleton
    builder.registerType(WeekInfoRenderer).as<WeekInfoRenderer>();
    builder.registerType(AllDayEventRenderer).as<AllDayEventRenderer>();

    builder.registerType(EventRenderingService).as<EventRenderingService>();
    builder.registerType(GridRenderer).as<GridRenderer>();
    builder.registerType(GridManager).as<GridManager>();
    builder.registerType(ScrollManager).as<ScrollManager>();
    builder.registerType(NavigationManager).as<NavigationManager>();
    builder.registerType(NavigationButtons).as<NavigationButtons>();
    builder.registerType(ViewSelector).as<ViewSelector>();
    builder.registerType(DragDropManager).as<DragDropManager>();
    builder.registerType(AllDayManager).as<AllDayManager>();
    builder.registerType(ResizeHandleManager).as<ResizeHandleManager>();
    builder.registerType(EdgeScrollManager).as<EdgeScrollManager>();
    builder.registerType(HeaderManager).as<HeaderManager>();
    builder.registerType(CalendarManager).as<CalendarManager>();
    builder.registerType(WorkweekPresets).as<WorkweekPresets>();

    builder.registerType(ConfigManager).as<ConfigManager>();
    builder.registerType(EventManager).as<EventManager>();

    // Build the container
    const app = builder.build();

    // Initialize database and seed data BEFORE initializing managers
    const indexedDBContext = app.resolveType<IndexedDBContext>();
    await indexedDBContext.initialize();

    const dataSeeder = app.resolveType<DataSeeder>();
    await dataSeeder.seedIfEmpty();

    // Get managers from container
    const eb = app.resolveType<IEventBus>();
    const calendarManager = app.resolveType<CalendarManager>();
    const eventManager = app.resolveType<EventManager>();
    const resizeHandleManager = app.resolveType<ResizeHandleManager>();
    const headerManager = app.resolveType<HeaderManager>();
    const dragDropManager = app.resolveType<DragDropManager>();
    const viewSelectorManager = app.resolveType<ViewSelector>();
    const navigationManager = app.resolveType<NavigationManager>();
    const navigationButtonsManager = app.resolveType<NavigationButtons>();
    const edgeScrollManager = app.resolveType<EdgeScrollManager>();
    const allDayManager = app.resolveType<AllDayManager>();
    const urlManager = app.resolveType<URLManager>();
    const workweekPresetsManager = app.resolveType<WorkweekPresets>();
    const configManager = app.resolveType<ConfigManager>();

    // Initialize managers
    await calendarManager.initialize?.();
    await resizeHandleManager.initialize?.();

    // Resolve AuditService (starts listening for entity events)
    const auditService = app.resolveType<AuditService>();

    // Resolve SyncManager (starts background sync automatically)
    const syncManager = app.resolveType<SyncManager>();

    // Handle deep linking after managers are initialized
    await handleDeepLinking(eventManager, urlManager);

    // Expose to window for debugging (with proper typing)
    (window as Window & {
      calendarDebug?: {
        eventBus: typeof eventBus;
        app: typeof app;
        calendarManager: typeof calendarManager;
        eventManager: typeof eventManager;
        workweekPresetsManager: typeof workweekPresetsManager;
        auditService: typeof auditService;
        syncManager: typeof syncManager;
      };
    }).calendarDebug = {
      eventBus,
      app,
      calendarManager,
      eventManager,
      workweekPresetsManager,
      auditService,
      syncManager,
    };

  } catch (error) {
    throw error;
  }
}

// Initialize when DOM is ready - now handles async properly
if (document.readyState === 'loading') {
  document.addEventListener('DOMContentLoaded', () => {
    initializeCalendar().catch(error => {
      console.error('Calendar initialization failed:', error);
    });
  });
} else {
  initializeCalendar().catch(error => {
    console.error('Calendar initialization failed:', error);
  });
}