doneit-web/src/app/services/background.service.ts

import { Injectable } from '@angular/core';
import { ThemeService } from 'src/app/services/theme.service';
import { StorageService} from 'src/app/services/storage.service';

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

  callBacks: {
    type: 'Offline' | 'Online' | 'Notification',
    object?: string
    funx: Function
  }[] = []

  constructor(
    private themeservice: ThemeService,
    private storageservice: StorageService
  ) { }

  online() {
    
    this.paint()

    this.callBacks.forEach((e) => {
      if (e.type == 'Online') {
        e.funx()
      }
    })
  }

  paint() {
    if (this.themeservice.currentTheme == 'gov') {
      document.body.style.setProperty(`--color`, "#d9d9d9");
      document.body.style.setProperty(`--color2`, "#f0f0f0");
      document.body.style.setProperty(`--color3`, "#d9d9d9");
      document.body.style.setProperty(`--color4`, "#d9d9d9ee");
      document.body.style.setProperty(`--color5`, "#ececec");
      this.storageservice.store('networkCheckStore','online');

    } else if (this.themeservice.currentTheme == 'default') {
      document.body.style.setProperty(`--color`, "#0782C9");
      document.body.style.setProperty(`--color2`, "#45BAFF");
      document.body.style.setProperty(`--color3`, "#0782C9");
      document.body.style.setProperty(`--color4`, "#0782c9f0");
      document.body.style.setProperty(`--color5`, "#45BAFF");
      this.storageservice.store('networkCheckStore','online');
    } else if (this.themeservice.currentTheme == 'doneIt') {
      document.body.style.setProperty(`--color`, "#69B3E7");
      document.body.style.setProperty(`--color2`, "#A5D1F1");
      document.body.style.setProperty(`--color3`, "#69B3E7");
      document.body.style.setProperty(`--color4`, "#69B3E7");
      document.body.style.setProperty(`--color5`, "#A5D1F1");
    }
  }

  offline() {
    document.body.style.setProperty(`--color`, "#ffb703");
    document.body.style.setProperty(`--color2`, "#ffb703");
    document.body.style.setProperty(`--color3`, "#ffb703");
    document.body.style.setProperty(`--color4`, "#ffb703");
    document.body.style.setProperty(`--color5`, "#ffb703");
    this.storageservice.store('networkCheckStore','offline');
    this.callBacks.forEach((e) => {
      if (e.type == 'Offline') {
        e.funx()
      }
    })
  }

  registerBackService(type: 'Offline' | 'Online' | 'Notification', funx: Function, object = '') {
    this.callBacks.push({
      type,
      funx,
      object
    })
  }


}