import 'package:event_bus/event_bus.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';

enum RouterActionType { didPush, didReplace, didPop, didRemove }

class GlobalRouter {
  final String? name;
  final Route? router;
  final RouterActionType action;

  GlobalRouter({
    this.name,
    this.router,
    required this.action,
  });
}

class GlobalRouteObserver extends GetObserver {
  static EventBus globalRouteObserverBus = EventBus();

  @override
  void didPush(Route<dynamic> route, Route<dynamic>? previousRoute) {
    super.didPush(route, previousRoute);
    globalRouteObserverBus.fire(
      GlobalRouter(
        name: route.settings.name,
        router: route,
        action: RouterActionType.didPush,
      ),
    );
  }

  @override
  void didPop(Route<dynamic> route, Route<dynamic>? previousRoute) {
    super.didPop(route, previousRoute);
    globalRouteObserverBus.fire(
      GlobalRouter(
        name: route.settings.name,
        router: route,
        action: RouterActionType.didPop,
      ),
    );
  }

  @override
  void didRemove(Route<dynamic> route, Route<dynamic>? previousRoute) {
    super.didRemove(route, previousRoute);
    globalRouteObserverBus.fire(
      GlobalRouter(
        name: route.settings.name,
        router: route,
        action: RouterActionType.didRemove,
      ),
    );
  }
}