import { Controller, Get, Param, ParseUUIDPipe, Query } from '@nestjs/common';
import {
  ApiBearerAuth,
  ApiForbiddenResponse,
  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 {
  Pagination,
  type PaginationResponse,
  PaginationMetaDto,
} from '../../../common/http/response';
import { BEARER_AUTH_NAME } from '../../../common/swagger/setup-swagger';
import { FIELD_VISIT_PRIVILEGE_KEY } from '../shared/field-purpose';
import { ListVisitsQueryDto, VisitDto } from './dto/visit.dto';
import { VisitsService } from './visits.service';

@ApiTags('visits')
@ApiBearerAuth(BEARER_AUTH_NAME)
@Controller('visits')
export class VisitsReadController {
  constructor(private readonly visitsService: VisitsService) {}

  @Get('current')
  @RequirePrivilege(FIELD_VISIT_PRIVILEGE_KEY, 'view')
  @ApiOperation({ summary: 'Get the open visit for the current user' })
  @ApiOkResponse({ type: VisitDto })
  @ApiUnauthorizedResponse()
  @ApiForbiddenResponse()
  current(@CurrentUser('id') userId: string): Promise<VisitDto | null> {
    return this.visitsService.findCurrent(userId);
  }

  @Get()
  @Pagination()
  @RequirePrivilege(FIELD_VISIT_PRIVILEGE_KEY, 'view')
  @ApiOperation({ summary: 'List visits' })
  @ApiOkResponse({
    schema: {
      properties: {
        data: {
          type: 'array',
          items: { $ref: '#/components/schemas/VisitDto' },
        },
        meta: { $ref: '#/components/schemas/PaginationMetaDto' },
      },
    },
  })
  @ApiUnauthorizedResponse()
  @ApiForbiddenResponse()
  list(
    @Query() query: ListVisitsQueryDto,
  ): Promise<PaginationResponse<VisitDto>> {
    return this.visitsService.list(query);
  }

  @Get(':id')
  @RequirePrivilege(FIELD_VISIT_PRIVILEGE_KEY, 'view')
  @ApiOperation({ summary: 'Get visit detail' })
  @ApiOkResponse({ type: VisitDto })
  @ApiNotFoundResponse()
  @ApiUnauthorizedResponse()
  @ApiForbiddenResponse()
  findOne(@Param('id', ParseUUIDPipe) id: string): Promise<VisitDto> {
    return this.visitsService.findById(id);
  }
}

void PaginationMetaDto;