St. Nebula
34 lines
1.2 KiB
Dart
34 lines
1.2 KiB
Dart
import 'package:cloud_firestore/cloud_firestore.dart';
|
|
import 'package:onsolgo/core/constants.dart';
|
|
|
|
class AchievementManager {
|
|
static Future<void> unlock(String uid, String achId) async {
|
|
final ref = FirebaseFirestore.instance.collection('users').doc(uid).collection('achievements').doc(achId);
|
|
final doc = await ref.get();
|
|
if (!doc.exists) {
|
|
await ref.set({'unlockedAt': FieldValue.serverTimestamp()});
|
|
}
|
|
}
|
|
|
|
static Future<void> incrementStat(String uid, String field, {int amount = 1}) async {
|
|
final userRef = FirebaseFirestore.instance.collection('users').doc(uid);
|
|
await userRef.update({field: FieldValue.increment(amount)});
|
|
|
|
final snap = await userRef.get();
|
|
final d = snap.data() as Map<String, dynamic>;
|
|
|
|
// Threshold Checks
|
|
if (field == 'pagesRead') {
|
|
int p = safeInt(d['pagesRead']);
|
|
if (p >= 10) unlock(uid, "page_turner_1");
|
|
if (p >= 50) unlock(uid, "page_turner_2");
|
|
if (p >= 200) unlock(uid, "page_turner_3");
|
|
}
|
|
if (field == 'chaptersRead') {
|
|
int c = safeInt(d['chaptersRead']);
|
|
if (c >= 1) unlock(uid, "chapter_complete_1");
|
|
if (c >= 10) unlock(uid, "chapter_complete_2");
|
|
if (c >= 50) unlock(uid, "chapter_complete_3");
|
|
}
|
|
}
|
|
} |