import {
  Controller,
  Get,
  Post,
  Patch,
  Delete,
  Body,
  Param,
  Query,
  UseGuards,
  HttpCode,
  HttpStatus,
} from '@nestjs/common';
import { ApiTags, ApiOperation, ApiBearerAuth } from '@nestjs/swagger';
import { StationsService } from './stations.service';
import { CreateStationDto } from './dto/create-station.dto';
import { UpdateStationDto } from './dto/update-station.dto';
import { AuthGuard } from '../auth/auth.guard';

@ApiTags('stations')
@Controller('stations')
export class StationsController {
  constructor(private readonly stationsService: StationsService) {}

  @Get()
  @ApiOperation({ summary: 'List all stations' })
  async findAll(
    @Query('search') search?: string,
    @Query('source') source?: string,
    @Query('online') online?: string,
  ) {
    return this.stationsService.findAll({
      search,
      source,
      online: online === 'true' ? true : online === 'false' ? false : undefined,
    });
  }

  @Get(':id')
  @ApiOperation({ summary: 'Get station by ID' })
  async findOne(@Param('id') id: string) {
    return this.stationsService.findOne(id);
  }

  @Post()
  @UseGuards(AuthGuard)
  @ApiBearerAuth()
  @ApiOperation({ summary: 'Create station (admin)' })
  @HttpCode(HttpStatus.CREATED)
  async create(@Body() dto: CreateStationDto) {
    return this.stationsService.create(dto);
  }

  @Patch(':id')
  @UseGuards(AuthGuard)
  @ApiBearerAuth()
  @ApiOperation({ summary: 'Update station (admin)' })
  async update(@Param('id') id: string, @Body() dto: UpdateStationDto) {
    return this.stationsService.update(id, dto);
  }

  @Delete(':id')
  @UseGuards(AuthGuard)
  @ApiBearerAuth()
  @ApiOperation({ summary: 'Delete station (admin)' })
  @HttpCode(HttpStatus.NO_CONTENT)
  async remove(@Param('id') id: string) {
    await this.stationsService.remove(id);
  }
}