import { MiddlewareConsumer, Module, NestModule } from '@nestjs/common';

import { RequestIdMiddleware } from './common/middleware/request-id.middleware';
import { HealthModule } from './health/health.module';
import { PrismaModule } from './prisma/prisma.module';

import { APP_GUARD } from '@nestjs/core';
import { ThrottlerGuard, ThrottlerModule } from '@nestjs/throttler';
import { LoggerModule } from 'nestjs-pino';

@Module({
  imports: [
    LoggerModule.forRoot({
      pinoHttp: {
        level: process.env['LOG_LEVEL'] ?? 'info',
        transport:
          process.env['NODE_ENV'] === 'development'
            ? {
                target: 'pino-pretty',
                options: {
                  colorize: true,
                  singleLine: true,
                },
              }
            : undefined,
        serializers: {
          req: (req: { id?: string; method?: string; url?: string }) => ({
            id: req.id,
            method: req.method,
            url: req.url,
          }),
        },
        customProps: (req: { id?: string }) => ({
          requestId: req.id,
        }),
      },
    }),
    ThrottlerModule.forRoot([
      {
        ttl: 60_000,
        limit: 100,
      },
    ]),
    PrismaModule,
    HealthModule,
  ],
  providers: [
    {
      provide: APP_GUARD,
      useClass: ThrottlerGuard,
    },
  ],
})
export class AppModule implements NestModule {
  configure(consumer: MiddlewareConsumer): void {
    consumer.apply(RequestIdMiddleware).forRoutes('*');
  }
}