import { Zero } from '@rocicorp/zero';
import { provideZero } from 'zero-angular/zero.service';
...
import { schema } from '../util/schema';// import your schema Instance
...
    provideZero(new Zero({ schema, server: 'https://localhost:4848', userID: 'anon' }))
...

import { ZeroService } from 'zero-angular/zero.service';
import { QueryService } from 'zero-angular/query.service';
...
import { Schema } from '../util/schema';// import your Schema Type
...
export class MessagesComponent implements OnInit  {
  ...
  // Inject Services via Constructor
  constructor(private zeroService: ZeroService<Schema>, private zeroQuery: QueryService) {}
  
  ngOnInit(): void {
    ths.fetchSync();
    this.fetchUsingQuerySubscription();
  }
  // Example Zero fetch for data that does not need live updates
  fetchSync(){
    this.users = this.zeroService.getZero().query.user.materialize("forever");
    this.mediums = this.zeroService.getZero().query.medium.materialize("forever");
    this.allMessages = this.zeroService.getZero().query.message.materialize("forever");
  }
  // Subscribe to Query data enabling realtime updates
  fetchUsingQuerySubscription(){
    // Build the Query using the ZeroService
    let query = this.zeroService.getZero()
    .query.message.related("medium").related("sender")
    .orderBy("timestamp", "desc")
    .limit(20);
    if (this.filterUser) {
      query = query.where("senderID", this.filterUser);
    }
    if (this.filterText) {
      query = query.where("body", "LIKE", `%${this.filterText}%`);
    }
    
    // Use the Query with the Query Service and Subscribe
    this.zeroQuery.useQuery(query).subscribe(([results, resultType]) => {
      console.log('Query Result:', results, resultType);
    });
  }
  ...
}
...