import { inject, Injectable } from '@angular/core';
import { UserService } from '../common/user.service';
import { HttpClient } from '@angular/common/http';
import { environment } from '../../../../environments/environment';
import { map, Observable, of } from 'rxjs';
import { Contact } from '../../models/holder/contact';

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

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

  getContactsById(id: number): Observable<Contact[]> {
    return this.http.get<any[]>(`${this.apiUrl}/${this.apiDb}/GetHolderContacts/${this.userService.getUserSpid()}/${id}`).pipe(
      map(response => this.mapToContacts(response)));
  }

  private mapToContacts(data: any[]): Contact[] {
    return data.map(contact => ({
      holdercontactid: contact.HOLDERCONTACTID,
      holderid: contact.HOLDERID,
      spid: contact.SPID,
      firstName: contact.FIRSTNAME,
      lastName: contact.LASTNAME,
      middleInitial: contact.MIDDLEINITIAL || null,
      title: contact.TITLE,
      phone: contact.PHONE,
      mobile: contact.MOBILE,
      fax: contact.FAX || null,
      email: contact.EMAILADDRESS,
      createdBy: contact.CREATEDBY || null,
      dateCreated: contact.DATECREATED || null,
      lastUpdatedBy: contact.LASTUPDATEDBY || null,
      lastUpdatedDate: contact.LASTUPDATEDDATE || null,
      isInactive: contact.INACTIVEFLAG === 'Y' || false,
      inactivatedDate: contact.INACTIVEDATE || null
    }));
  }

  createContact(holderid: number, data: Contact): Observable<any> {
    const contact = {
      P_SPID: this.userService.getUserSpid(),
      P_HOLDERID: holderid,
      P_CONTACTSTABLE: [{
        P_FIRSTNAME: data.firstName,
        P_LASTNAME: data.lastName,
        P_MIDDLEINITIAL: data.middleInitial,
        P_TITLE: data.title,
        P_EMAILADDRESS: data.email,
        P_MOBILENO: data.mobile,
        P_PHONENO: data.phone,
        P_FAXNO: data.fax
      }],
      P_USERID: this.userService.getUser()
    }

    return this.http.post(`${this.apiUrl}/${this.apiDb}/CreateHoldercontact`, contact);
  }

  updateContact(holdercontactid: number, data: Contact): Observable<any> {
    const contact = {
      P_HOLDERCONTACTID: holdercontactid,
      P_SPID: this.userService.getUserSpid(),
      P_FIRSTNAME: data.firstName,
      P_LASTNAME: data.lastName,
      P_MIDDLEINITIAL: data.middleInitial,
      P_TITLE: data.title,
      P_EMAILADDRESS: data.email,
      P_MOBILENO: data.mobile,
      P_PHONENO: data.phone,
      P_FAXNO: data.fax,
      P_USERID: this.userService.getUser()
    }

    return this.http.put(`${this.apiUrl}/${this.apiDb}/UpdateHolderContact`, contact);
  }

  inactivateHolderContact(holdercontactid: number) {
    return this.http.patch(`${this.apiUrl}/${this.apiDb}/InactivateHolderContact/${this.userService.getUserSpid()}/${holdercontactid}/${this.userService.getSafeUser()}`, {});
  }

  reactivateHolderContact(holdercontactid: number) {
    return this.http.patch(`${this.apiUrl}/${this.apiDb}/ReactivateHolderContact/${this.userService.getUserSpid()}/${holdercontactid}/${this.userService.getSafeUser()}`, {});
  }
}