// apps/box-app-api/src/app.module.ts
import { Module } from '@nestjs/common';
import { ConfigModule, ConfigService } from '@nestjs/config';
import { ScheduleModule } from '@nestjs/schedule';
import { APP_INTERCEPTOR, APP_FILTER } from '@nestjs/core';
import { ResponseInterceptor } from '@box/common/interceptors/response.interceptor';
import { HttpExceptionFilter } from '@box/common/filters/http-exception.filter';
import { RedisCacheModule } from './redis/redis-cache.module';
import { HealthModule } from './health/health.module';
import { PrismaMongoModule } from './prisma/prisma-mongo.module';
import { VideoModule } from './feature/video/video.module';
import { AdModule } from './feature/ads/ad.module';
import { HomepageModule } from './feature/homepage/homepage.module';
import { SysParamsModule } from './feature/sys-params/sys-params.module';
import { ImageConfigModule } from './feature/media-config/image-config.module';
import { RedisModule } from '@box/db/redis/redis.module';
import { RabbitmqModule } from './rabbitmq/rabbitmq.module';
import { AuthModule } from './feature/auth/auth.module';
import { RecommendationModule } from './feature/recommendation/recommendation.module';
import path from 'path';

@Module({
  imports: [
    // Global config, reuse .env + .env.app.dev at repo root
    ConfigModule.forRoot({
      isGlobal: true,
      envFilePath: [path.resolve(process.cwd(), '.env')],
      expandVariables: true,
    }),

    // Global Schedule module for CRON jobs
    ScheduleModule.forRoot(),

    // Global Redis module for RedisService
    RedisModule.forRootAsync({
      imports: [ConfigModule],
      inject: [ConfigService],
      useFactory: (configService: ConfigService) => ({
        host: configService.get<string>('REDIS_HOST') ?? '127.0.0.1',
        port: configService.get<number>('REDIS_PORT') ?? 6379,
        password: configService.get<string>('REDIS_PASSWORD'),
        db: configService.get<number>('REDIS_DB') ?? 0,
        keyPrefix: configService.get<string>('REDIS_KEY_PREFIX'),
      }),
    }),

    // RabbitMQ publisher for user login events
    RabbitmqModule,

    // Global Redis cache
    RedisCacheModule,

    // Mongo Prisma client for box_app DB (stub, to wire real client later)
    PrismaMongoModule,

    // Simple health endpoint
    AuthModule,
    HealthModule,
    VideoModule,
    AdModule,
    // RecommendationModule,
    HomepageModule,
    SysParamsModule,
    ImageConfigModule,
  ],
  providers: [
    {
      provide: APP_INTERCEPTOR,
      useClass: ResponseInterceptor,
    },
    {
      provide: APP_FILTER,
      useClass: HttpExceptionFilter,
    },
  ],
})
export class AppModule {}