import { Injectable } from '@angular/core';
import * as global from '../../core/common';
import { Http, RequestOptions, URLSearchParams, Response } from '@angular/http';
import 'rxjs/add/operator/do';
import 'rxjs/add/operator/catch';
import 'rxjs/add/operator/map';
import 'rxjs/add/observable/throw';
import { Observable, throwError } from 'rxjs'



@Injectable({
  providedIn: 'root'
})
export class OrdersService {

  private GetOrders = global.serverBase + '/api/Orders/GetOrders';
  private CopyOrders = global.serverBase + '/api/Orders/CopyOrder';
  private DeleteOrderById = global.serverBase + '/api/Orders/DeleteOrder';
  private GetAllCustomers = global.serverBase + '/api/Common/GetCustomers';
  private GetAllCustomerGroups = global.serverBase + '/api/Common/GetCustomerGroups';
  

  constructor(private http: Http) { }

   // Get orders
   GetAllOrders(companyId: number, actionType: string = "All") {
    const myparams = new URLSearchParams();
    myparams.append('companyId', companyId.toString());
    myparams.append('actionType', actionType);

    const options = myparams.toString();

    return this.http.get(this.GetOrders, { params: options })
      // tslint:disable-next-line:no-angle-bracket-type-assertion
      .map((response: Response) => <any[]>response.json())
      .catch(this.handleError);

  }

  // Copy order
  CopyOrder(id: number, companyId: number, actionType: string = "COPY") {
    const myparams = new URLSearchParams();
    myparams.append('id', id.toString());
    myparams.append('companyId', companyId.toString());
    myparams.append('actionType', actionType);

    const options = myparams.toString();

    return this.http.get(this.CopyOrders, { params: options })
      // tslint:disable-next-line:no-angle-bracket-type-assertion
      .map((response: Response) => <any[]>response.json())
      .catch(this.handleError);

  }

  // Delete order
  DeleteOrder(id: number, companyId: number, actionType: string = "DELETE") {
    const myparams = new URLSearchParams();
    myparams.append('id', id.toString());
    myparams.append('companyId', companyId.toString());
    myparams.append('actionType', actionType);

    const options = myparams.toString();

    return this.http.delete(this.DeleteOrderById, { params: options })
      // tslint:disable-next-line:no-angle-bracket-type-assertion
      .map((response: Response) => <any[]>response.json())
      .catch(this.handleError);

  }

  // Get customer groups
  GetCustomers(companyId: number, actionType: string = "All") {
    const myparams = new URLSearchParams();
    myparams.append('companyId', companyId.toString());
    myparams.append('actionType', actionType);

    const options = myparams.toString();

    return this.http.get(this.GetAllCustomers, { params: options })
      // tslint:disable-next-line:no-angle-bracket-type-assertion
      .map((response: Response) => <any[]>response.json())
      .catch(this.handleError);

  }

  // Get customer groups
  GetCustomerGroups(companyId: number, actionType: string = "All") {
    const myparams = new URLSearchParams();
    myparams.append('companyId', companyId.toString());
    myparams.append('actionType', actionType);

    const options = myparams.toString();

    return this.http.get(this.GetAllCustomerGroups, { params: options })
      // tslint:disable-next-line:no-angle-bracket-type-assertion
      .map((response: Response) => <any[]>response.json())
      .catch(this.handleError);

  }

  private handleError(error): Observable<any> {
    const message = error.statusText || 'Server error';
    return throwError(error);
  }
}