import { Controller, Get, HttpCode, Post, UseGuards } from "@nestjs/common";
import { Throttle } from "@nestjs/throttler";
import { QueueService } from "../../queue/queue.service";
import { OrchestratorApiKeyGuard } from "../../common/guards/api-key.guard";
import { OrchestratorThrottlerGuard } from "../../common/guards/throttler.guard";

@Controller("queue")
@UseGuards(OrchestratorApiKeyGuard, OrchestratorThrottlerGuard)
export class QueueController {
  constructor(private readonly queueService: QueueService) {}

  @Get("stats")
  @Throttle({ status: { limit: 200, ttl: 60000 } })
  async getStats(): Promise<{
    pending: number;
    active: number;
    completed: number;
    failed: number;
    delayed: number;
  }> {
    return this.queueService.getStats();
  }

  @Post("pause")
  @Throttle({ strict: { limit: 10, ttl: 60000 } })
  @HttpCode(200)
  async pause(): Promise<{ message: string }> {
    await this.queueService.pause();
    return { message: "Queue processing paused" };
  }

  @Post("resume")
  @Throttle({ strict: { limit: 10, ttl: 60000 } })
  @HttpCode(200)
  async resume(): Promise<{ message: string }> {
    await this.queueService.resume();
    return { message: "Queue processing resumed" };
  }
}