/**
 * Copyright since 2025 Mifos Initiative
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

import { Injectable, inject } from '@angular/core';
import { HttpClient, HttpParams } from '@angular/common/http';
import { Observable } from 'rxjs';

export interface RbiFeedItem {
  id: number;
  title: string;
  link: string;
  description: string;
  pubDate: any; // Fineract returns [year,month,day,hour,min,sec] array
  category: string;
  fetchedOn?: any;
  openProjectWpId?: number; // OpenProject work package ID
  openProjectWpStatus?: string;
  openProjectWpProgress?: number;
}

@Injectable({
  providedIn: 'root'
})
export class RbiCircularsService {
  private http = inject(HttpClient);

  getAll(category?: string): Observable<RbiFeedItem[]> {
    let params = new HttpParams();
    if (category) {
      params = params.set('category', category);
    }
    return this.http.get<RbiFeedItem[]>('/rbi-feeds', { params });
  }

  getById(id: number): Observable<RbiFeedItem> {
    return this.http.get<RbiFeedItem>(`/rbi-feeds/${id}`);
  }

  triggerFetch(): Observable<any> {
    return this.http.post('/rbi-feeds/fetch', {});
  }

  /**
   * Members and share capital per share type for one financial year, with the year before alongside.
   *
   * @param financialYear the year the FY opens in — 2025 means FY 2025-26.
   */
  getShareCapitalReturn(financialYear: number): Observable<any> {
    return this.http.get('/shareproducts/capital-return', {
      params: new HttpParams().set('financialYear', String(financialYear))
    });
  }

  /** Financial years that actually have share activity, newest first, for the year picker. */
  getShareCapitalReturnYears(): Observable<any> {
    return this.http.get('/shareproducts/capital-return/financial-years');
  }
}