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

export interface SetRequestBuilderAfterBuild {
  setRequestBuilder(request: RequestData): void;
}

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

  constructor(obj: any) {
    this.object = obj;
  }

  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): RequestBuilder {
    this.silenceMode = silence;
    return this;
  }

  public build<Type>(): Type {
    (this.object as SetRequestBuilderAfterBuild).setRequestBuilder({
      endpoint: this.endpoint,
      queryParams: this.queryParams,
      httpHeaders: this.httpHeaders,
      data: this.data,
      silenceMode: this.silenceMode
    });
    return this.object as Type;
  }

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

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

  public getHttpHeaders(): HttpHeaders {
    return this.httpHeaders;
  }

  public getData(): any {
    return this.data;
  }

  public getSilenceMode(): boolean {
    return this.silenceMode;
  }

  public static getStandardRequestData(): RequestData {
    return {
      endpoint: '',
      queryParams: null,
      httpHeaders: new HttpHeaders(),
      data: null,
      silenceMode: false
    }
  }

  public reset(): void {
    this.endpoint = '';
    this.queryParams = null;
    this.httpHeaders = new HttpHeaders();
    this.data = null;
    this.silenceMode = false;
  }
}