import { Body, Controller, HttpCode, HttpStatus, Logger, Post } from '@nestjs/common';
import { ApiOperation, ApiTags } from '@nestjs/swagger';
import {
  TelebirrWebhookPayload,
  TelebirrWebhookService,
} from './telebirr-webhook.service';

@ApiTags('Payment Webhooks')
@Controller('payments/webhooks')
export class WebhooksController {
  private readonly logger = new Logger(WebhooksController.name);

  constructor(private readonly telebirr: TelebirrWebhookService) {}

  @Post('telebirr')
  @HttpCode(HttpStatus.OK)
  @ApiOperation({ summary: 'Telebirr payment notification callback' })
  async receiveTelebirr(@Body() payload: TelebirrWebhookPayload) {
    try {
      await this.telebirr.handle(payload);
    } catch (err) {
      const message = err instanceof Error ? err.message : String(err);
      this.logger.error(`Telebirr webhook handler threw: ${message}`);
    }
    return { code: '0', message: 'OK' };
  }
}