import { Controller, Get, Query, ValidationPipe } from '@nestjs/common';
import { ApiTags, ApiOperation, ApiOkResponse } from '@nestjs/swagger';
import { SecuritiesService } from './securities.service';
import { ScreenerService } from './screener.service';
import { SearchQueryDto, SecurityType } from './dto/search-query.dto';
import { ScreenerQueryDto } from './dto/screener-query.dto';
import { ScreenerResponseDto } from './dto/screener-response.dto';

@ApiTags('Securities')
@Controller('securities')
export class SecuritiesController {
  constructor(
    private readonly securitiesService: SecuritiesService,
    private readonly screenerService: ScreenerService,
  ) {}

  @Get('search')
  @ApiOperation({ summary: 'Поиск по инструментам' })
  async search(@Query(ValidationPipe) query: SearchQueryDto) {
    const results = await this.securitiesService.search(
      query.q,
      query.type || SecurityType.ALL,
      query.limit || 20,
    );
    return { data: results, meta: { cachedAt: null, fromCache: false } };
  }

  @Get('screener')
  @ApiOperation({ summary: 'Фильтр ценных бумаг по параметрам' })
  @ApiOkResponse({ type: ScreenerResponseDto })
  async screener(@Query(ValidationPipe) query: ScreenerQueryDto) {
    const result = await this.screenerService.screen(query);
    return { data: result, meta: { cachedAt: null, fromCache: false } };
  }
}