import { Module } from '@nestjs/common';
import { ConfigModule, ConfigService } from '@nestjs/config';
import { EventEmitterModule } from '@nestjs/event-emitter';
import { TypeOrmModule } from '@nestjs/typeorm';
import { AppController } from './app.controller';
import { AppService } from './app.service';
import { AssistantModule } from './assistant/assistant.module';
import { AuditModule } from './audit/audit.module';
import { AuthModule } from './auth/auth.module';
import { DashboardModule } from './dashboard/dashboard.module';
import { ListTemplatesModule } from './list-templates/list-templates.module';
import { ListsModule } from './lists/lists.module';
import { MailModule } from './mail/mail.module';
import { McpModule } from './mcp/mcp.module';
import { NotificationsModule } from './notifications/notifications.module';
import { TasksModule } from './tasks/tasks.module';
import {
  databaseLoggerOptionsFromEnv,
  parseDatabaseLogging,
  slowQueryThresholdFromEnv,
} from './database/database-logging.config';
import { DatabaseLogger } from './database/database.logger';

@Module({
  imports: [
    ConfigModule.forRoot({ isGlobal: true }),
    TypeOrmModule.forRootAsync({
      inject: [ConfigService],
      useFactory: (configService: ConfigService) => {
        const env = {
          DB_LOGGING: configService.get<string>('DB_LOGGING', 'false'),
          DB_LOG_PARAMETERS: configService.get<string>(
            'DB_LOG_PARAMETERS',
            'false',
          ),
          DB_LOG_MAX_PARAM_LENGTH: configService.get<string>(
            'DB_LOG_MAX_PARAM_LENGTH',
            '500',
          ),
          DB_SLOW_QUERY_THRESHOLD_MS: configService.get<string>(
            'DB_SLOW_QUERY_THRESHOLD_MS',
            '500',
          ),
        };

        return {
          type: 'mysql',
          host: configService.get<string>('DB_HOST', 'localhost'),
          port: Number(configService.get<string>('DB_PORT', '3306')),
          username: configService.get<string>('DB_USERNAME', 'root'),
          password: configService.get<string>('DB_PASSWORD', ''),
          database: configService.get<string>('DB_DATABASE', 'listify'),
          autoLoadEntities: true,
          synchronize: true,
          logging: parseDatabaseLogging(env.DB_LOGGING),
          logger: new DatabaseLogger(databaseLoggerOptionsFromEnv(env)),
          maxQueryExecutionTime: slowQueryThresholdFromEnv(env),
        };
      },
    }),
    EventEmitterModule.forRoot(),
    AssistantModule,
    AuditModule,
    AuthModule,
    DashboardModule,
    MailModule,
    ListsModule,
    ListTemplatesModule,
    TasksModule,
    NotificationsModule,
    McpModule,
  ],
  controllers: [AppController],
  providers: [AppService],
})
export class AppModule {}