import { Injectable } from '@angular/core';
import { HttpClient, HttpErrorResponse, HttpHeaders } from '@angular/common/http';
import { Observable, throwError } from 'rxjs';
import { catchError, retry } from 'rxjs/operators';
import { environment } from '../../environments/environment';

@Injectable({
  providedIn: 'root'
})
export class InvoicesService {
  
  private NEW_INVOICE_DEFAULTS = `${environment.apiUrl}/api/v1/invoices/newInvoiceDefaults`;

  constructor(private httpClient: HttpClient) { }
  public sendNewInvoiceDefaultsGetRequest() {
    return this.httpClient.get(this.NEW_INVOICE_DEFAULTS)
  }
  createNewInvoice(newInvoiceFormData) {
    const httpOptions = {
      headers: new HttpHeaders({
      'Content-Type': 'application/json'
      })
    };
    return this.httpClient.post(`${environment.apiUrl}/api/v1/invoices`,newInvoiceFormData,httpOptions)
  }
  getAllInvoicesByInvoiceStates(stateId) {
    return this.httpClient.get(`${environment.apiUrl}/api/v1/invoices/invoiceStates/${stateId}`)
  }
  getAllInvoicesByOrderStatus(stateId){
    return this.httpClient.get(`${environment.apiUrl}/api/v1/invoices/orderStatus/${stateId}`)
  }
  getAllInvoicesOfCustomer(customerId) {
    return this.httpClient.get(`${environment.apiUrl}/api/v1/invoices/customers/${customerId}`)
  }
  getRecentInvoicesOfCustomers(customerId) {
    return this.httpClient.get(`${environment.apiUrl}/api/v1/invoices/recentOrders/${customerId}`)
  }
  getAllInvDetailsOfInvoice(invoiceId) {
    return this.httpClient.get(`${environment.apiUrl}/api/v1/invoices/invoiceDetails/${invoiceId}`)
  }
  getInvoiceByInvoiceId(invoiceId){
    return this.httpClient.get(`${environment.apiUrl}/api/v1/invoices/${invoiceId}`);
  }
  deleteInvoices(invoiceIds) {
    return this.httpClient.delete(`${environment.apiUrl}/api/v1/invoices/${invoiceIds}`);
  }
  cancelSalesOrder(invoiceIds){
    return this.httpClient.put(`${environment.apiUrl}/api/v1/invoices/cancelSalesOrderAndUpdateCustomerWallet`, invoiceIds);
  }
  updateTheInvoice(invoice) {
    return this.httpClient.put(`${environment.apiUrl}/api/v1/invoices`,invoice);
  }
  updateOrderStatusToDelivered(invoiceIds) {
    return this.httpClient.put(`${environment.apiUrl}/api/v1/invoices/orderstatus/delivered`,invoiceIds);
  }
  updateOrderStatusToInProgress(invoiceIds) {
    return this.httpClient.put(`${environment.apiUrl}/api/v1/invoices/orderstatus/inprogress`,invoiceIds);
  }
  updateInvoiceStateToPaid(invoiceId) {
    return this.httpClient.put(`${environment.apiUrl}/api/v1/invoices/invoicestate/paid`,invoiceId);
  }
  updateInvoiceStateToRefund(form){
    return this.httpClient.put(`${environment.apiUrl}/api/v1/invoices/refund`,form);
  }
  updateInvoiceStateToPaidAndCustomerWallet(form){
    return this.httpClient.put(`${environment.apiUrl}/api/v1/invoices/updateInvoiceStateToPaidAndCustomerWallet`,form);
  }
  assignOrder(form){
    return this.httpClient.put(`${environment.apiUrl}/api/v1/invoices/assign`,form);
  }
  getCurrentOrderStatus(invoiceId){
    return this.httpClient.get(`${environment.apiUrl}/api/v1/invoices/currentOrderStatus/${invoiceId}`);
  }
  getSalesDetailsByDate(fromDate, toDate){
    return this.httpClient.get(`${environment.apiUrl}/api/v1/invoices/getSalesDetailsByDate/${fromDate}/${toDate}`);
  }
  createTheCustomerIssue(logData) {
    const httpOptions = {
      headers: new HttpHeaders({
      'Content-Type': 'application/json'
      })
    };
    return this.httpClient.post(`${environment.apiUrl}/api/v1/customer_issue`,logData,httpOptions)
  }
 getAllInvoicePayments() {
  return this.httpClient.get(`${environment.apiUrl}/api/v1/customers/customer_payment`);
 }
 deleteTheInvoicePayment(paymentId) {
  return this.httpClient.delete(`${environment.apiUrl}/api/v1/customers/customer_payment/${paymentId}`);
 }
 getAllCustomerIssueByState(stateId) {
  return this.httpClient.get(`${environment.apiUrl}/api/v1/customer_issue/state/${stateId}`);
 }
 updateCustomerIssue(form){
   return this.httpClient.put(`${environment.apiUrl}/api/v1/customer_issue`, form);
 }

  private handleError(/* error: HttpErrorResponse */) : Observable<any>{
   /*  if (error.error instanceof ErrorEvent) {
      // A client-side or network error occurred. Handle it accordingly.
      console.error('An error occurred:', error.error.message);
    } else {
      // The backend returned an unsuccessful response code.
      // The response body may contain clues as to what went wrong,
      console.error(
        `Backend returned code ${error.status}, ` +
        `body was: ${error.error}`);
    }
    // return an observable with a user-facing error message */
    console.warn("API is not callable")
    return throwError(
      'Something bad happened; please try again later.');
  };
}