import { Body, Controller, Post, UseGuards } from '@nestjs/common';
import { AnalyticsService } from './analytics.service';
import { JwtAuthGuard, AuthUser } from '../../common/guards/jwt-auth.guard';
import { OptionalJwtAuthGuard } from '../../common/guards/optional-jwt-auth.guard';
import { CurrentUser } from '../../common/decorators/current-user.decorator';
import { PromoTouchDto } from './dto/promo.dto';
import { ActorType } from '@dukang/shared-types';

@Controller('analytics')
export class AnalyticsController {
  constructor(private readonly analyticsService: AnalyticsService) {}

  @Post('events')
  @UseGuards(JwtAuthGuard)
  track(@CurrentUser() user: AuthUser, @Body() body: { events: Array<{ eventName: string; params?: Record<string, unknown> }> }) {
    return this.analyticsService.trackBatch(user.actorId, user.clientApp, body.events);
  }
}

@Controller('promo')
export class PromoController {
  constructor(private readonly analyticsService: AnalyticsService) {}

  @Post('touch')
  @UseGuards(OptionalJwtAuthGuard)
  touch(@CurrentUser() user: AuthUser | undefined, @Body() dto: PromoTouchDto) {
    const userId = user?.actorType === ActorType.USER ? user.actorId : undefined;
    return this.analyticsService.touchPromo(dto.promoCode, userId);
  }
}