import { Injectable, signal } from '@angular/core';
import {Sitzplatz} from '@infinimotion/model-frontend';

@Injectable({
  providedIn: 'root',
})
export class SelectedSeatsService {
  private selectedSeatsSignal = signal<Sitzplatz[]>([]);
  private seatIsSelectable: boolean = true;
  private commited = false;
  private debug = false;

  get selectedSeats() {
    return this.selectedSeatsSignal;
  }

  pushSelectedSeat(selectedSeat: Sitzplatz): void {
    this.selectedSeatsSignal.update(seats => [...seats, selectedSeat]);
  }

  removeSelectedSeat(selectedSeat: Sitzplatz): void {
    this.selectedSeatsSignal.update(seats =>
      seats.filter(seat => seat.id !== selectedSeat.id)
    );
  }

  getSelectedSeatsList(): Sitzplatz[] {
    return this.selectedSeatsSignal();
  }

  getSelectedSeatsByCategory(categoryId: number): Sitzplatz[] {
    return this.selectedSeatsSignal().filter(seat => seat.row.category.id === categoryId);
  }

  clearSelectedSeatsList(): void {
    this.selectedSeatsSignal.set([]);
    this.commited = false;
  }

  getSeatIsSelectable(): boolean{
    return this.seatIsSelectable;
  }

  setSeatIsSelectableTrue(): void {
    this.seatIsSelectable = true;
    this.commited = false;
  }

  setSeatIsSelectableFalse(): void {
    this.seatIsSelectable = false;
  }

  getCommited(): boolean {
    return this.commited;
  }

  setCommitedTrue(): void {
    this.commited = true;
  }

  getDebug(): boolean {
    return this.debug;
  }

  toggleDebug(): void {
    this.debug = !this.debug;
  }

}