import { inject, Injectable } from '@angular/core';
import { environment } from '../../../../environments/environment';
import { HttpClient } from '@angular/common/http';
import { filter, map, Observable } from 'rxjs';
import { UserService } from '../common/user.service';
import { Shipping } from '../../models/carnet/shipping';

@Injectable({
  providedIn: 'root'
})
export class ShippingService {
  private apiUrl = environment.apiUrl;
  private apiDb = environment.apiDb;

  private http = inject(HttpClient);
  private userService = inject(UserService);

  getShippingData(headerid: number): Shipping | any {
    return this.http.get<any[]>(`${this.apiUrl}/${this.apiDb}/GetShipPaymentDetailstoEdit/${this.userService.getUserSpid()}/${this.userService.getUser()}/${headerid}`).pipe(
      filter(response => response.length > 0),
      map(response => this.mapToShippingData(response?.[0])));
  }

  private mapToShippingData(shippingDetails: any): Shipping {

    let shippingData: Shipping = {
      shipTo: shippingDetails.SHIPADDRTYPE,
      deliveryType: shippingDetails.DELIVERYTYPE,
      deliveryMethod: shippingDetails.DELIVERYMETHOD,
      courierAccount: shippingDetails.CUSTCOURIERNO,
      paymentMethod: shippingDetails.PAYMENTMETHOD,

      notes: shippingDetails.NOTES,
      needsBond: shippingDetails.INSPROTECTION === 'Y',
      needsInsurance: shippingDetails.LDIPROTECTION === 'Y',
      needsLostDocProtection: shippingDetails.LDIPROTECTION === 'Y'
    };

    if (shippingDetails.address) {
      shippingData.address = {
        address1: shippingDetails.ADDRESS1,
        address2: shippingDetails.ADDRESS2,
        city: shippingDetails.CITY,
        state: shippingDetails.STATE,
        zip: shippingDetails.ZIP,
        country: shippingDetails.COUNTRY
      }
    }

    if (shippingDetails.contact) {
      shippingData.contact = {
        firstName: shippingDetails.FIRSTNAME,
        lastName: shippingDetails.LASTNAME,
        middleInitial: shippingDetails.MIDDLEINITIAL,
        title: shippingDetails.TITLE,
        phone: shippingDetails.PHONENO,
        mobile: shippingDetails.MOBILENO,
        fax: shippingDetails.FAXNO,
        email: shippingDetails.EMAILADDRESS,
        refNumber: shippingDetails.REFNO,
      }
    }

    return shippingData;
  }

  saveShippingDetails(headerid: number, shippingData: Shipping): Observable<any> {

    const shippingDetails = {
      P_HEADERID: headerid,
      P_SHIPTOTYPE: shippingData.shipTo,
      P_DELIVERYTYPE: shippingData.deliveryType,
      P_DELIVERYMETHOD: shippingData.deliveryMethod,
      P_CUSTCOURIERNO: shippingData.courierAccount,
      P_PAYMENTMETHOD: shippingData.paymentMethod,
      P_NOTES: shippingData.notes,

      P_FORMOFSECURITY: shippingData.needsBond ? 'Y' : 'N',
      P_INSPROTECTION: shippingData.needsInsurance ? 'Y' : 'N',
      P_LDIPROTECTION: shippingData.needsLostDocProtection ? 'Y' : 'N',

      address1: shippingData.address?.address1 || '',
      address2: shippingData.address?.address2 || null,
      city: shippingData.address?.city || '',
      state: shippingData.address?.state || '',
      zip: shippingData.address?.zip || '',
      country: shippingData.address?.country || '',

      firstName: shippingData.contact?.firstName || '',
      lastName: shippingData.contact?.lastName || '',
      middleInitial: shippingData.contact?.middleInitial || null,
      title: shippingData.contact?.title || '',
      phone: shippingData.contact?.phone || '',
      mobile: shippingData.contact?.mobile || '',
      fax: shippingData.contact?.fax || null,
      emailAddress: shippingData.contact?.email || '',
      refNo: shippingData.contact?.refNumber || '',
      P_USERID: this.userService.getUser()
    }

    return this.http.patch(`${this.apiUrl}/${this.apiDb}/UpdateShippingDetails`, shippingDetails);
  }
}