import * as plugins from '../plugins.js';
import { ActivityLog } from './classes.activitylog.js';
import { Reception } from './classes.reception.js';

export class ActivityLogManager {
  // refs
  public receptionRef: Reception;
  public get db() {
    return this.receptionRef.db.smartdataDb;
  }

  public CActivityLog = plugins.smartdata.setDefaultManagerForDoc(this, ActivityLog);

  public typedRouter = new plugins.typedrequest.TypedRouter();

  constructor(receptionRefArg: Reception) {
    this.receptionRef = receptionRefArg;
    this.receptionRef.typedrouter.addTypedRouter(this.typedRouter);

    // Get user activity handler
    this.typedRouter.addTypedHandler(
      new plugins.typedrequest.TypedHandler<plugins.idpInterfaces.request.IReq_GetUserActivity>(
        'getUserActivity',
        async (requestArg) => {
          const jwt = await this.receptionRef.jwtManager.verifyJWTAndGetData(requestArg.jwt);
          if (!jwt) {
            throw new plugins.typedrequest.TypedResponseError('Invalid JWT');
          }

          const limit = requestArg.limit || 20;
          const offset = requestArg.offset || 0;

          // Get activities for this user
          const activities = await this.CActivityLog.getInstances({
            'data.userId': jwt.data.userId,
          });

          // Sort by timestamp descending
          const sortedActivities = activities
            .sort((a, b) => b.data.timestamp - a.data.timestamp)
            .slice(offset, offset + limit);

          return {
            activities: sortedActivities.map((a) => ({
              id: a.id,
              data: a.data,
            })),
            total: activities.length,
          };
        }
      )
    );
  }

  /**
   * Log a user activity
   */
  public async logActivity(
    userId: string,
    action: plugins.idpInterfaces.data.TActivityAction,
    description: string,
    metadata?: {
      ip?: string;
      userAgent?: string;
      targetId?: string;
      targetType?: string;
    }
  ) {
    return await ActivityLog.createActivityLog(
      this,
      userId,
      action,
      description,
      metadata
    );
  }
}