import { HttpClient, httpResource } from '@angular/common/http';
import { inject, Injectable } from '@angular/core';
import { Observable } from 'rxjs/internal/Observable';
import { catchError } from 'rxjs/operators';

import { ErrorLoggerService } from '../core/error-logger.service';
import { LockInfo } from './lock-info';

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

  getLockInformation() {
    const url = '/api/lock-information';
    return httpResource<[LockInfo]>(() => url);
  }

  setLockInformation(lockInformation: LockInfo): Observable<LockInfo[]> {
    const url = '/api/lock-information';
    return this.http
      .post<LockInfo[]>(url, lockInformation)
      .pipe(catchError(this.log.handleError('SettingsService', 'setLockInformation'))) as Observable<LockInfo[]>;
  }

  deleteLockInformation(id: string): Observable<LockInfo[]> {
    const url = '/api/lock-information';
    return this.http
      .delete<LockInfo[]>(`${url}/${id}`)
      .pipe(catchError(this.log.handleError('SettingsService', 'deleteLockInformation'))) as Observable<LockInfo[]>;
  }

  rebaseDatabase(date: string): Observable<Record<string, never>> {
    const url = '/api/rebase';
    return this.http
      .post<Record<string, never>>(`${url}/${date}`, {})
      .pipe(catchError(this.log.handleError('SettingsService', 'rebaseDatabase'))) as Observable<Record<string, never>>;
  }

  setMaintenance(enable: boolean): Observable<{ enabled: boolean; user: string }> {
    const url = '/api/maintenance';
    return this.http
      .post<{ enabled: boolean; user: string }>(url, { enabled: enable })
      .pipe(catchError(this.log.handleError('SettingsService', 'setMaintenance'))) as Observable<{
      enabled: boolean;
      user: string;
    }>;
  }

  getMaintenance() {
    const url = '/api/maintenance';
    return httpResource<{ enabled: boolean; user: string }>(() => url);
  }

  checkDatabaseIntegrity(): Observable<{ attendanceCount: number }> {
    const url = '/api/db-integrity';
    return this.http
      .post<{ attendanceCount: number }>(url, {})
      .pipe(catchError(this.log.handleError('SettingsService', 'checkDatabaseIntegrity'))) as Observable<{
      attendanceCount: number;
    }>;
  }
}