import {Injectable} from '@angular/core';
import {HttpClient} from '@angular/common/http';
import {AppConfig} from '../shared/app.config';
import {Observable} from 'rxjs';

@Injectable()
export class SchemaService {
  constructor(private httpClient: HttpClient,  private appConfig: AppConfig) {
  }

  ApiEndpoint() {
    return this.appConfig.getConfig('apiEndPoint');
  }

  public getSchemaIdFromSchemaUrl(schemaUrl): string {
    const url = new URL(schemaUrl);
    const pathSplit = url.pathname.split('/');

    return pathSplit[pathSplit.length - 1].replace('.json', '');
  }

  public getSchemaWithUrl(schemaUrl): Observable<string> {
    const id = this.getSchemaIdFromSchemaUrl(schemaUrl);
    return this.httpClient.get<any>(`${this.ApiEndpoint()}/api/v1/schema/${id}`);
  }

  public getSchemaWithId(schemaId): Observable<string> {
    return this.httpClient.get<any>(`${this.ApiEndpoint()}/api/v1/schema/${schemaId}`);
  }
}