65 lines
1.7 KiB
Dart
65 lines
1.7 KiB
Dart
import 'package:flutter/foundation.dart';
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/// Where events land. Phase 4 ships the debug logger; the Firebase backend
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/// plugs in here after the owner runs flutterfire configure.
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abstract class AnalyticsBackend {
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void logEvent(String name, Map<String, Object> params);
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}
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class DebugAnalyticsBackend implements AnalyticsBackend {
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@override
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void logEvent(String name, Map<String, Object> params) {
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debugPrint('[analytics] $name $params');
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}
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}
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/// Typed event surface. Booleans are sent as 0/1 ints so every backend
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/// (GA4 included) aggregates them the same way.
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class AnalyticsService {
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AnalyticsService(this._backend);
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final AnalyticsBackend _backend;
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void stageStart({required String seasonId, required String stageId}) {
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_backend.logEvent('stage_start', {
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'season_id': seasonId,
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'stage_id': stageId,
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});
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}
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void stageEnd({
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required String seasonId,
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required String stageId,
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required bool won,
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required int stars,
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required int score,
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required int movesUsed,
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}) {
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_backend.logEvent('stage_end', {
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'season_id': seasonId,
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'stage_id': stageId,
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'won': won ? 1 : 0,
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'stars': stars,
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'score': score,
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'moves_used': movesUsed,
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});
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}
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void endlessStart() => _backend.logEvent('endless_start', const {});
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void endlessEnd({required int score, required bool isNewBest}) {
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_backend.logEvent('endless_end', {
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'score': score,
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'new_best': isNewBest ? 1 : 0,
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});
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}
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void rescueUsed({required String type}) {
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_backend.logEvent('rescue_used', {'type': type});
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}
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void tutorialFinished({required bool skipped}) {
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_backend.logEvent('tutorial_finished', {'skipped': skipped ? 1 : 0});
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}
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}
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