import { Body, Controller, Headers, Param, Post } from '@nestjs/common';
import { validateOrReject } from 'class-validator';
import { pick } from 'ramda';
import { GiteaHookPayloadDto } from './dtos/gitea-hook-payload.dto';
import { SourceService } from './enums/source-service.enum';
import { WebhookLog } from './webhook-log.entity';
import { WebhooksService } from './webhooks.service';

@Controller('gitea-webhooks')
export class GiteaWebhooksController {
  constructor(private readonly service: WebhooksService) {}
  @Post(':pipelineId')
  async onCall(
    @Headers('X-Gitea-Delivery') delivery: string,
    @Headers('X-Gitea-Event') event: string,
    @Headers('X-Gitea-Signature') signature: string,
    @Body() body: Buffer,
    @Param('pipelineId') pipelineId: string,
  ) {
    const payload = Object.assign(
      new GiteaHookPayloadDto(),
      JSON.parse(body.toString('utf-8')),
    );
    await validateOrReject(payload);
    await this.service.verifySignature(body, signature, 'boardcat');
    return await this.service
      .onCall(pipelineId, {
        payload,
        sourceDelivery: delivery,
        sourceEvent: event,
        sourceService: SourceService.gitea,
      })
      .then((data) =>
        pick<keyof WebhookLog>(['id', 'createdAt', 'localEvent'])(data),
      );
  }
}