import { Module } from "@nestjs/common";
import { ConfigModule, ConfigService } from "@nestjs/config";
import { TypeOrmModule } from "@nestjs/typeorm";
import { ScheduleModule } from "@nestjs/schedule";
import { APP_GUARD } from "@nestjs/core";
import { AppController } from "./app.controller";
import { AppService } from "./app.service";
import { ThrottlerModule, ThrottlerGuard } from "@nestjs/throttler";

// 公共模块
import { CommonModule } from "./common/common.module";

// 配置文件
import appConfig from "./config/app.config";
import databaseConfig from "./config/database.config";
import jwtConfig from "./config/jwt.config";
import redisConfig from "./config/redis.config";
import cacheConfig from "./config/cache.config";
import performanceConfig from "./config/performance.config";

// 业务模块
import { AuthModule } from "./modules/auth/auth.module";
import { UsersModule } from "./modules/users/users.module";
import { GroupsModule } from "./modules/groups/groups.module";
import { GamesModule } from "./modules/games/games.module";
import { AppointmentsModule } from "./modules/appointments/appointments.module";
import { LedgersModule } from "./modules/ledgers/ledgers.module";
import { SchedulesModule } from "./modules/schedules/schedules.module";
import { BlacklistModule } from "./modules/blacklist/blacklist.module";
import { HonorsModule } from "./modules/honors/honors.module";
import { AssetsModule } from "./modules/assets/assets.module";
import { PointsModule } from "./modules/points/points.module";
import { BetsModule } from "./modules/bets/bets.module";

// 守卫
import { JwtAuthGuard } from "./common/guards/jwt-auth.guard";
import { RolesGuard } from "./common/guards/roles.guard";

@Module({
  imports: [
    // 配置模块
    ConfigModule.forRoot({
      isGlobal: true,
      load: [
        appConfig,
        databaseConfig,
        jwtConfig,
        redisConfig,
        cacheConfig,
        performanceConfig,
      ],
      envFilePath: [
        `.env.${process.env.NODE_ENV || "development"}`,
        ".env.local",
        ".env",
      ],
    }),

    // 速率限制模块(防止暴力破解)
    ThrottlerModule.forRoot([
      {
        name: "short",
        ttl: 1000, // 1秒
        limit: 3, // 允许3次请求
      },
      {
        name: "medium",
        ttl: 10000, // 10秒
        limit: 20, // 允许20次请求
      },
      {
        name: "long",
        ttl: 60000, // 1分钟
        limit: 100, // 允许100次请求
      },
    ]),

    // 数据库模块
    TypeOrmModule.forRootAsync({
      imports: [ConfigModule],
      useFactory: (configService: ConfigService) => ({
        type: "mysql",
        host: configService.get("database.host"),
        port: configService.get("database.port"),
        username: configService.get("database.username"),
        password: configService.get("database.password"),
        database: configService.get("database.database"),
        entities: [__dirname + "/**/*.entity{.ts,.js}"],
        synchronize: configService.get("database.synchronize"),
        logging: configService.get("database.logging"),
        timezone: "+08:00",
        charset: "utf8mb4",
      }),
      inject: [ConfigService],
    }),

    // 定时任务模块
    ScheduleModule.forRoot(),

    // 公共模块
    CommonModule,

    // 业务模块
    AuthModule,
    UsersModule,
    GroupsModule,
    GamesModule,
    AppointmentsModule,
    LedgersModule,
    SchedulesModule,
    BlacklistModule,
    HonorsModule,
    AssetsModule,
    PointsModule,
    BetsModule,
  ],
  controllers: [AppController],
  providers: [
    AppService,
    // 全局守卫
    {
      provide: APP_GUARD,
      useClass: JwtAuthGuard,
    },
    {
      provide: APP_GUARD,
      useClass: RolesGuard,
    },
    // 速率限制守卫
    {
      provide: APP_GUARD,
      useClass: ThrottlerGuard,
    },
  ],
})
export class AppModule {}