import {
  Body,
  Controller,
  Request,
  Post,
  UseGuards,
  Get,
  ParseIntPipe,
  Param,
  Query,
  HttpCode,
} from '@nestjs/common';
import { SensorsService } from './sensors.service';
import { ApiBearerAuth, ApiOkResponse, ApiOperation, ApiQuery, ApiTags } from '@nestjs/swagger';
import { JwtAuthGuard } from 'src/auth/jwt-auth.guard';
import { SensorGroupResponseDto } from './dto/sensor-group-response.dto';
import { AuthRequest } from 'src/common/interfaces/auth-request.interface';
import { CreateSensorGroupDto } from './dto/create-sensor-group.dto';
import { SensorResponseDto } from './dto/sensor-response.dto';
import { CreateSensorDto } from './dto/create-sensor.dto';
import { SensorDataResponseDto } from './dto/sensor-data-response.dto';
import { CreateSensorDataDto } from './dto/create-sensor-data.dto';

@ApiTags('센서')
@ApiBearerAuth()
@UseGuards(JwtAuthGuard)
@Controller('sensors')
export class SensorsController {
  constructor(private readonly sensorService: SensorsService) {}

  //#region Group
  @Post('sensor-groups')
  @HttpCode(200)
  @ApiOperation({ summary: '센서 그룹 생성' })
  @ApiOkResponse({ description: '성공', type: SensorGroupResponseDto })
  async createGroup(
    @Request() req: AuthRequest,
    @Body() dto: CreateSensorGroupDto,
  ): Promise<SensorGroupResponseDto> {
    return this.sensorService.createGroup(req.user.userId, dto);
  }

  @Get('sensor-groups')
  @ApiOperation({ summary: '센서 그룹 목록' })
  @ApiOkResponse({ description: '성공', type: [SensorGroupResponseDto] })
  async myGroup(@Request() req: AuthRequest): Promise<SensorGroupResponseDto[]> {
    return this.sensorService.findMyGroups(req.user.userId);
  }
  //#endregion

  //#region Sensor
  @Post('sensors')
  @HttpCode(200)
  @ApiOperation({ summary: '센서 생성' })
  @ApiOkResponse({ description: '성공', type: SensorResponseDto })
  async createSensor(
    @Request() req: AuthRequest,
    @Body() dto: CreateSensorDto,
  ): Promise<SensorResponseDto> {
    return this.sensorService.createSensor(req.user.userId, dto);
  }

  @Get('sensor-groups/:groupId/sensors')
  @ApiOperation({ summary: '센서 목록' })
  @ApiOkResponse({ description: '성공', type: [SensorResponseDto] })
  async sensorsInGroup(
    @Request() req: AuthRequest,
    @Param('groupId', ParseIntPipe) groupId: number,
  ): Promise<SensorResponseDto[]> {
    return this.sensorService.findSensorsInGroup(req.user.userId, groupId);
  }
  //#endregion

  //#region Data
  @Post('sensors/:sensorId/data')
  @HttpCode(200)
  @ApiOperation({ summary: '센서 데이터 생성' })
  @ApiOkResponse({ description: '성공', type: SensorDataResponseDto })
  async createData(
    @Request() req: AuthRequest,
    @Param('sensorId', ParseIntPipe) sensorId: number,
    @Body() dto: CreateSensorDataDto,
  ): Promise<SensorDataResponseDto> {
    return this.sensorService.createSensorData(req.user.userId, sensorId, dto);
  }

  @Get('sensors/:sensorId/data')
  @ApiOperation({ summary: '센서 데이터 조회' })
  @ApiQuery({ name: 'from', required: false, description: 'ISO날짜' })
  @ApiQuery({ name: 'to', required: false, description: 'ISO날짜' })
  @ApiQuery({ name: 'limit', required: false, description: '조회 개수 (기본50, 최대 500)' })
  @ApiOkResponse({ description: '성공', type: [SensorDataResponseDto] })
  async getData(
    @Request() req: AuthRequest,
    @Param('sensorId', ParseIntPipe) sensorId: number,
    @Query('from') from?: string,
    @Query('to') to?: string,
    @Query('limit') limit?: string,
  ): Promise<SensorDataResponseDto[]> {
    const parsedFrom = from ? new Date(from) : undefined;
    const parsedTo = to ? new Date(to) : undefined;
    const parsedLimit = limit ? Number(limit) : undefined;

    return this.sensorService.findSensorData(req.user.userId, sensorId, {
      from: parsedFrom,
      to: parsedTo,
      limit: parsedLimit,
    });
  }
  //#endregion
}