import {
  CallHandler,
  ExecutionContext,
  Injectable,
  NestInterceptor,
} from '@nestjs/common';
import type { Actor } from '../common/record-scope';
import { AttendanceService } from './attendance.service';

@Injectable()
export class WorkdayInterceptor implements NestInterceptor {
  constructor(private readonly attendance: AttendanceService) {}

  async intercept(context: ExecutionContext, next: CallHandler) {
    if (context.getType() !== 'http') return next.handle();
    const req = context.switchToHttp().getRequest<{
      user?: Actor;
      originalUrl?: string;
      url?: string;
    }>();
    const actor = req.user;
    const path = req.originalUrl || req.url || '';
    if (!actor?.userId || path.includes('/auth/logout')) return next.handle();
    await this.attendance.assertSession(actor);
    return next.handle();
  }
}