import { Module } from "@nestjs/common";
import { ConfigModule } from "@nestjs/config";
import { BullModule } from "@nestjs/bullmq";
import { ThrottlerModule } from "@nestjs/throttler";
import { HealthModule } from "./api/health/health.module";
import { AgentsModule } from "./api/agents/agents.module";
import { CoordinatorModule } from "./coordinator/coordinator.module";
import { BudgetModule } from "./budget/budget.module";
import { CIModule } from "./ci";
import { orchestratorConfig } from "./config/orchestrator.config";

/**
 * Rate limiting configuration:
 * - 'default': Standard API endpoints (100 requests per minute)
 * - 'strict': Spawn/kill endpoints (10 requests per minute) - prevents DoS
 * - 'status': Status/health endpoints (200 requests per minute) - higher for polling
 */
@Module({
  imports: [
    ConfigModule.forRoot({
      isGlobal: true,
      load: [orchestratorConfig],
    }),
    BullModule.forRoot({
      connection: {
        host: process.env.VALKEY_HOST ?? "localhost",
        port: parseInt(process.env.VALKEY_PORT ?? "6379"),
      },
    }),
    ThrottlerModule.forRoot([
      {
        name: "default",
        ttl: 60000, // 1 minute
        limit: 100, // 100 requests per minute
      },
      {
        name: "strict",
        ttl: 60000, // 1 minute
        limit: 10, // 10 requests per minute for spawn/kill
      },
      {
        name: "status",
        ttl: 60000, // 1 minute
        limit: 200, // 200 requests per minute for status endpoints
      },
    ]),
    HealthModule,
    AgentsModule,
    CoordinatorModule,
    BudgetModule,
    CIModule,
  ],
})
export class AppModule {}