MireaFrontend/src/api/RequestBuilder.ts

import {HttpHeaders} from "@angular/common/http";

export interface RequestData {
  endpoint: string;
  queryParams: Record<string, string | number | boolean | Array<any> | null> | null;
  httpHeaders: HttpHeaders;
  data: any;
  silenceMode: boolean;
  withCredentials: boolean;
  needAuth: boolean;
}

export class RequestBuilder {
  private endpoint: string = '';
  private queryParams: Record<string, string | number | boolean | Array<any> | null> | null = null;
  private httpHeaders: HttpHeaders = new HttpHeaders();
  private data: any = null;
  private silenceMode: boolean = false;
  private withCredentials: boolean = false;

  constructor() {
  }

  public setEndpoint(endpoint: string): this {
    this.endpoint = endpoint;
    return this;
  }

  public setQueryParams(queryParams: Record<string, string | number | boolean | Array<any> | null>): RequestBuilder {
    this.queryParams = queryParams;
    return this;
  }

  public addHeaders(headers: Record<string, string>): RequestBuilder {
    Object.keys(headers).forEach(key => {
      this.httpHeaders = this.httpHeaders.set(key, headers[key]);
    });
    return this;
  }

  public setData(data: any): RequestBuilder {
    this.data = data;
    return this;
  }

  public setSilenceMode(silence: boolean = true): RequestBuilder {
    this.silenceMode = silence;
    return this;
  }

  public setWithCredentials(credentials: boolean = true): RequestBuilder {
    this.withCredentials = credentials;
    return this;
  }

  public get build(): RequestData {
    return {
      endpoint: this.endpoint,
      queryParams: this.queryParams,
      httpHeaders: this.httpHeaders,
      data: this.data,
      silenceMode: this.silenceMode,
      withCredentials: this.withCredentials,
      needAuth: false
    };
  }
}