import { HttpClient, HttpParams } from "@angular/common/http";
import { Injectable, inject } from "@angular/core";
import { COUNTRY_ENDPOINTS } from "../../../core/end-points/country/country.endpoints";
import { Observable } from "rxjs";
import { DataTableQuery, DataTableResult } from "../../../shared/components/data-table/data-table.types";
import {
  CountryDto,
  CountryLookupDto,
  CreateCountryRequest,
  UpdateCountryRequest
} from "../../models/country/country.model";

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

    private readonly http = inject(HttpClient);

    getCountryDataTable(query: DataTableQuery): Observable<DataTableResult<CountryDto>> {
        return this.http.post<DataTableResult<CountryDto>>(`${COUNTRY_ENDPOINTS.dataTable}`, query);
    }

    createCountry(request: CreateCountryRequest): Observable<CountryDto> {
        return this.http.post<CountryDto>(COUNTRY_ENDPOINTS.create, request);
    }

    updateCountry(id: string, request: UpdateCountryRequest): Observable<CountryDto> {
        return this.http.put<CountryDto>(COUNTRY_ENDPOINTS.update(id), request);
    }

    getCountryById(id: string): Observable<CountryDto> {
        return this.http.get<CountryDto>(COUNTRY_ENDPOINTS.getById(id));
    }

    autocomplete(term = '', limit = 50): Observable<CountryLookupDto[]> {
        return this.http.get<CountryLookupDto[]>(COUNTRY_ENDPOINTS.autocomplete, {
            params: new HttpParams()
                .set('term', term)
                .set('limit', limit)
        });
    }
}