lunasea/lib/core/firebase/analytics.dart

import 'dart:io';

import 'package:firebase_analytics/firebase_analytics.dart';
import 'package:firebase_analytics/observer.dart';
import 'package:lunasea/core.dart';

class LunaFirebaseAnalytics {
    /// Returns true if Firebase Analytics is compatible with this build system/platform.
    static bool get isPlatformCompatible {
        return LunaFirebase.isPlatformCompatible && !Platform.isLinux && !Platform.isMacOS && !Platform.isWindows;
    }

    /// Returns an instance of [FirebaseAnalytics].
    /// 
    /// Throws an error if [LunaFirebase.initialize] has not been called.
    static FirebaseAnalytics get instance => FirebaseAnalytics();

    /// Returns an instance of [FirebaseAnalyticsObserver].
    /// 
    /// Throws an error if [LunaFirebase.initialize] has not been called.
    static FirebaseAnalyticsObserver get observer => FirebaseAnalyticsObserver(analytics: instance);

    /// Set the enabled state of Firebase Analytics.
    /// 
    /// If `enabled` is set to false, force-disables Analytics.
    void setEnabledState() {
        if(isPlatformCompatible) {
            bool state = LunaDatabaseValue.ENABLE_FIREBASE_ANALYTICS.data;
            instance.setAnalyticsCollectionEnabled(state);
        }
    }

    /// Log an "app_open" event.
    Future<void> appOpened() async {
        if(isPlatformCompatible) instance.logAppOpen();
    }
}