import dotenv from 'dotenv';
dotenv.config();

import WorkflowOrchestrator from './workflows/WorkflowOrchestrator';
import SessionManager from './rdrama/session/SessionManager';
import { CommentParser } from './rdrama/services/CommentParser';
import { DatabaseInitializer } from './db/initializeDatabase';
import { DatabaseService } from './db/services/Database';
import { DatabaseMaintenanceService } from './db/services/DatabaseMaintenance';
import { CommentProcessor } from './rdrama/services/CommentProcessor';
// Import other necessary services or configurations

async function startApplication() {
    // Initialize SessionManager or other global configurations
    const sessionManager = SessionManager.getInstance();
    if (!process.env.RDRAMA_API_KEY) {
        throw new Error('RDRAMA_API_KEY is undefined. Please set this environment variable.');
    }
    sessionManager.setAuthorizationToken(process.env.RDRAMA_API_KEY);

    const databaseInitializer = DatabaseInitializer.getInstance();
    const db = await databaseInitializer.getDbInstance()
    if (!db) {
        throw new Error('Failed to initialize the database.');
    }
    const databaseService = new DatabaseService(db)
    const databaseMaintenance = new DatabaseMaintenanceService(databaseService)
    console.log('Database Maintenance Start')
    await databaseMaintenance.runMaintenanceTasks()

    // Initialize services with any required dependencies
    const commentFetcher = new CommentProcessor(databaseService);
    const commentParser = new CommentParser();

    // Initialize and start your workflow
    const workflowOrchestrator = new WorkflowOrchestrator(
        commentFetcher,
        commentParser
    );
    await workflowOrchestrator.executeWorkflow();
}

startApplication()
    .then(() => console.log('Application started successfully.'))
    .catch((error) => console.error('Application failed to start:', error));