import {
  Body,
  Controller,
  Delete,
  HttpCode,
  Param,
  ParseUUIDPipe,
  Patch,
  Post,
} from '@nestjs/common';
import {
  ApiBearerAuth,
  ApiCreatedResponse,
  ApiForbiddenResponse,
  ApiNoContentResponse,
  ApiNotFoundResponse,
  ApiOkResponse,
  ApiOperation,
  ApiTags,
  ApiUnauthorizedResponse,
} from '@nestjs/swagger';
import { CurrentUser } from '../../../common/decorators/current-user.decorator';
import { RequirePrivilege } from '../../../common/decorators/require-privilege.decorator';
import { BEARER_AUTH_NAME } from '../../../common/swagger/setup-swagger';
import { FIELD_ATTENDANCE_PRIVILEGE_KEY } from '../shared/field-purpose';
import {
  AttendanceCheckInDto,
  AttendanceCheckOutDto,
  AttendanceDto,
  BulkIdsDto,
  BulkStatusDto,
  UpdateAttendanceStatusDto,
} from './dto/attendance.dto';
import { AttendancesService } from './attendances.service';

@ApiTags('attendances')
@ApiBearerAuth(BEARER_AUTH_NAME)
@Controller('attendances')
export class AttendancesWriteController {
  constructor(private readonly attendancesService: AttendancesService) {}

  @Post('check-in')
  @RequirePrivilege(FIELD_ATTENDANCE_PRIVILEGE_KEY, 'create')
  @ApiOperation({ summary: 'Check in at a branch' })
  @ApiCreatedResponse({ type: AttendanceDto })
  @ApiUnauthorizedResponse()
  @ApiForbiddenResponse()
  checkIn(
    @Body() dto: AttendanceCheckInDto,
    @CurrentUser('id') userId: string,
  ): Promise<AttendanceDto> {
    return this.attendancesService.checkIn(dto, userId);
  }

  @Post('bulk-delete')
  @HttpCode(200)
  @RequirePrivilege(FIELD_ATTENDANCE_PRIVILEGE_KEY, 'delete')
  @ApiOperation({ summary: 'Bulk delete attendances' })
  @ApiOkResponse({ schema: { properties: { deleted: { type: 'number' } } } })
  bulkDelete(@Body() dto: BulkIdsDto): Promise<{ deleted: number }> {
    return this.attendancesService.bulkDelete(dto.ids);
  }

  @Post('bulk-status')
  @HttpCode(200)
  @RequirePrivilege(FIELD_ATTENDANCE_PRIVILEGE_KEY, 'update')
  @ApiOperation({ summary: 'Bulk update attendance status' })
  @ApiOkResponse({ schema: { properties: { updated: { type: 'number' } } } })
  bulkStatus(
    @Body() dto: BulkStatusDto,
    @CurrentUser('id') userId: string,
  ): Promise<{ updated: number }> {
    return this.attendancesService.bulkUpdateStatus(
      dto.ids,
      dto.status,
      userId,
    );
  }

  @Post(':id/check-out')
  @RequirePrivilege(FIELD_ATTENDANCE_PRIVILEGE_KEY, 'update')
  @ApiOperation({ summary: 'Check out from a branch shift' })
  @ApiOkResponse({ type: AttendanceDto })
  @ApiNotFoundResponse()
  @ApiUnauthorizedResponse()
  @ApiForbiddenResponse()
  checkOut(
    @Param('id', ParseUUIDPipe) id: string,
    @Body() dto: AttendanceCheckOutDto,
    @CurrentUser('id') userId: string,
  ): Promise<AttendanceDto> {
    return this.attendancesService.checkOut(id, dto, userId);
  }

  @Patch(':id/status')
  @RequirePrivilege(FIELD_ATTENDANCE_PRIVILEGE_KEY, 'update')
  @ApiOperation({ summary: 'Update attendance status' })
  @ApiOkResponse({ type: AttendanceDto })
  updateStatus(
    @Param('id', ParseUUIDPipe) id: string,
    @Body() dto: UpdateAttendanceStatusDto,
    @CurrentUser('id') userId: string,
  ): Promise<AttendanceDto> {
    return this.attendancesService.updateStatus(id, dto.status, userId);
  }

  @Delete(':id')
  @HttpCode(204)
  @RequirePrivilege(FIELD_ATTENDANCE_PRIVILEGE_KEY, 'delete')
  @ApiOperation({ summary: 'Delete attendance' })
  @ApiNoContentResponse()
  @ApiNotFoundResponse()
  delete(@Param('id', ParseUUIDPipe) id: string): Promise<void> {
    return this.attendancesService.delete(id);
  }
}