import {
  Body,
  Controller,
  Headers,
  Post,
  RawBody,
} from '@nestjs/common';
import { ApiCreatedResponse, ApiTags } from '@nestjs/swagger';
import { GiteaWebhookHeaders, GiteaWebhookResult } from './gitea-webhook.types';
import { GiteaWebhookService } from './gitea-webhook.service';

@ApiTags('webhooks')
@Controller('webhooks/gitea')
export class GiteaWebhookController {
  constructor(private readonly giteaWebhookService: GiteaWebhookService) {}

  @Post()
  @ApiCreatedResponse({ description: 'Receive a Gitea webhook event.' })
  async receiveWebhook(
    @Headers('x-gitea-event') event: string | undefined,
    @Headers('x-gitea-delivery') delivery: string | undefined,
    @Headers('x-gitea-signature') signature: string | undefined,
    @Headers('x-hub-signature-256') hubSignature256: string | undefined,
    @Body() payload: unknown,
    @RawBody() rawBody?: Buffer,
  ): Promise<GiteaWebhookResult> {
    const headers: GiteaWebhookHeaders = {
      event,
      delivery,
      signature,
      hubSignature256,
    };

    return this.giteaWebhookService.handleWebhook({
      headers,
      payload,
      rawBody,
    });
  }
}