import {
  BaseHandler,
  Disabled,
  Handler,
  Operation,
  ScheduledOperation,
} from '@stock-bot/handlers';
import type { DataIngestionServices } from '../../types';
import type { OperationRegistry } from '../../shared/operation-manager';
import { createQMOperationRegistry } from './shared/operation-provider';
import {
  checkSessions,
  createSession,
  deduplicateSymbols,
  scheduleEventsUpdates,
  scheduleFilingsUpdates,
  scheduleFinancialsUpdates,
  scheduleIntradayUpdates,
  schedulePriceUpdates,
  scheduleSymbolInfoUpdates,
  searchSymbols,
  spiderSymbol,
  updateEvents,
  updateExchangeStats,
  updateExchangeStatsAndDeduplicate,
  updateFilings,
  updateFinancials,
  updateIntradayBars,
  updatePrices,
  updateSymbolInfo
} from './actions';

@Handler('qm')
export class QMHandler extends BaseHandler<DataIngestionServices> {
  public operationRegistry: OperationRegistry;

  constructor(services: any) {
    super(services); // Handler name read from @Handler decorator
    
    // Initialize operation registry with QM provider
    createQMOperationRegistry(this.mongodb, this.logger)
      .then(registry => {
        this.operationRegistry = registry;
      })
      .catch(error => {
        this.logger.error('Failed to initialize QM operations', { error });
      });
  }

  /**
   * SESSIONS
   */
  @ScheduledOperation('check-sessions', '*/1 * * * *', {
    priority: 8,
    immediately: true,
    description: 'Check and maintain QM sessions every 1 minutes',
  })
  checkSessions = checkSessions;

  @Operation('create-session')
  createSession = createSession;

  /**
   * SYMBOLS
   */
  @Operation('search-symbols')
  searchSymbols = searchSymbols;

  @Disabled()
  @ScheduledOperation('spider-symbols', '0 0 * * 0', {
    priority: 9,
    immediately: false,
    description: 'Weekly comprehensive symbol search using QM API spider - runs every Saturday at midnight'
  })
  spiderSymbol = spiderSymbol;

  /**
   * EXCHANGE STATS & DEDUPLICATION
   */
  @Operation('update-exchange-stats')
  updateExchangeStats = updateExchangeStats;

  @Operation('deduplicate-symbols')
  deduplicateSymbols = deduplicateSymbols;

  @Operation('update-exchange-stats-and-deduplicate')
  updateExchangeStatsAndDeduplicate = updateExchangeStatsAndDeduplicate;

  @ScheduledOperation('schedule-exchange-stats-and-dedup', '0 1 * * *', {
    priority: 7,
    immediately: false,
    description: 'Update exchange statistics and deduplicate symbols daily at 1 AM'
  })
  scheduleExchangeStatsAndDedup = updateExchangeStatsAndDeduplicate;

  /**
   * SYMBOL INFO
   */
  @Operation('update-symbol-info')
  updateSymbolInfo = updateSymbolInfo;

  // @Disabled()
  @ScheduledOperation('schedule-symbol-info-updates', '0 */6 * * *', {
    priority: 7,
    immediately: false,
    description: 'Check for symbols needing info updates every 6 hours'
  })
  scheduleSymbolInfoUpdates = scheduleSymbolInfoUpdates;

  /**
   * FINANCIALS
   */
  @Operation('update-financials')
  updateFinancials = updateFinancials;

  // @Disabled()
  @ScheduledOperation('schedule-financials-updates', '0 2 * * *', {
    priority: 6,
    immediately: false,
    description: 'Check for symbols needing financials updates daily at 2 AM'
  })
  scheduleFinancialsUpdates = scheduleFinancialsUpdates;

  /**
   * EVENTS (Dividends, Splits, Earnings)
   */
  @Operation('update-events')
  updateEvents = updateEvents;

  // @Disabled()
  @ScheduledOperation('schedule-events-updates', '0 3 * * *', {
    priority: 6,
    immediately: false,
    description: 'Check for symbols needing events updates daily at 3 AM'
  })
  scheduleEventsUpdates = scheduleEventsUpdates;

  /**
   * FILINGS
   */
  @Operation('update-filings')
  updateFilings = updateFilings;

  @Disabled()
  @ScheduledOperation('schedule-filings-updates', '0 */8 * * *', {
    priority: 5,
    immediately: false,
    description: 'Check for symbols needing filings updates every 8 hours'
  })
  scheduleFilingsUpdates = scheduleFilingsUpdates;

  /**
   * PRICE DATA
   */
  @Operation('update-prices')
  updatePrices = updatePrices;

  // @Disabled()
  @ScheduledOperation('schedule-price-updates', '0 */6 * * *', {
    priority: 8,
    immediately: false,
    description: 'Check for symbols needing price updates every 6 hours'
  })
  schedulePriceUpdates = schedulePriceUpdates;

  /**
   * INTRADAY DATA
   */
  @Operation('update-intraday-bars')
  updateIntradayBars = updateIntradayBars;

  @Disabled()
  @ScheduledOperation('schedule-intraday-updates', '*/30 * * * *', {
    priority: 9,
    immediately: false,
    description: 'Check for symbols needing intraday updates every 30 minutes'
  })
  scheduleIntradayUpdates = scheduleIntradayUpdates;
}