import { Injectable, OnInit, AfterViewInit}    from '@angular/core';
import { Jsonp, URLSearchParams, Http, RequestOptions, Headers as MyHeader } from '@angular/http';
import { HttpClient,  HttpErrorResponse , HttpHeaders } from '@angular/common/http';
import { Observable}     from 'rxjs/Observable';
import { promise } from 'selenium-webdriver';
import { RequestOptionsArgs } from '@angular/http/src/interfaces';

@Injectable()
export class DataService implements OnInit {

  private headers = new Headers({'Content-Type': 'application/json'});
  private defaultUrl :string;  // URL to external web a
  
  private urlDictionary = { 
    Mailbox:'/api/mailboxes',  
    Reason:'/api/reasons',
    MailboxNamePrompt: '/api/mailboxes/nameprompt'
  };
  
  
  restApiName = "ccadmin";   
  
  ngOnInit(): void {

  }
  // Class constructor with Jsonp injected
  constructor(private jsonp: Jsonp, private http:HttpClient)  {
   
    this.defaultUrl = "http://nz-aleyoon.edge.local:5013/api/mailboxes/nameprompt/18";

  }

  public downloadStream(id: number): Observable<Blob> {
    
   var Url = "http://nz-aleyoon.edge.local:5013/api/mailboxes/"+id+ "/nameprompt";
    
      return this.http.get(Url, {responseType: "blob"} )
  }

  public uploadStream(id: number, blob: Blob):Observable<any>  {
    
    const headers = new HttpHeaders();
    headers.append('Content-Type', 'multipart/form-data');

   
   //var args:RequestOptionsArgs = {headers:aaa};
   //var options = {headers:aaa};
  
   var fd = new FormData();
    fd.append('id', id.toString());
    //fd.append('id2', id.toString());
    
   // var fileOfBlob = new FileReader();
   // fileOfBlob.readAsArrayBuffer(blob);


    var fileOfBlob = new File([blob], 'test.wav');
    fd.append('file', fileOfBlob, "test.wav");

   var url = "http://nz-aleyoon.edge.local:5013/api/mailboxes/"+id +"/nameprompt";

    console.log("pre upload blob started.." + url)
    
    return this.http.post<any>(url, fd,  {headers: headers});
  }
}