feat: add gallery feature with database integration and rendering capabilities

2026-08-25 11:46:33 +01:00
parent b66b73a3c6
commit 8c2212b563
17 changed files with 2902 additions and 885 deletions
@@ -0,0 +1,113 @@
+import "dart:async";
+
+import "package:flutter/material.dart";
+import "package:quotegen_client/services/quote_api_v2.dart";
+
+
+class SessionProvider extends ChangeNotifier {
+
+  String? currentSessionId;
+  bool isLoading = true;
+  bool canRender = true;
+
+  Timer? _renderEnableTimer;
+  int _submitCount = 0;
+
+
+  Future<void> initializeSession(QuoteSessionRequest request) async {
+    try {
+      QuoteSession session = await QuoteGeneratorApiV2.createSession(request);
+      currentSessionId = session.id;
+      print("Session created: ${session.id}");
+    } catch (e) {
+      print("Failed to creat session: $e");
+    }
+  }
+
+  void setLoaded() {
+    isLoading = false;
+    notifyListeners();
+  }
+
+  void onSubmit({
+    String? changedField,
+    required QuoteSessionRequest request,
+    VoidCallback? onDebounceSettled,
+  }) async {
+
+    int currentSubmit = ++_submitCount;
+
+    _renderEnableTimer?.cancel();
+    if (canRender) {
+      canRender = false;
+      notifyListeners();
+    }
+
+    _renderEnableTimer = Timer(Duration(seconds: 5), () {
+      canRender = true;
+      notifyListeners();
+    });
+
+    await Future.delayed(Duration(milliseconds: 700));
+
+    if (currentSubmit != _submitCount) return;
+
+    // fire the callback so render gets cleared
+    onDebounceSettled?.call();
+
+    print("Submitting field: $changedField");
+
+    // wait for session to be ready
+    while (currentSessionId == null) {
+      await Future.delayed(Duration(milliseconds: 100));
+    }
+
+    QuoteSessionRequest updateRequest;
+
+    if (changedField == null) {
+      updateRequest = request;
+    } else {
+      final engagement = (changedField == "engagement" || changedField.startsWith("engagement_"))
+          ? _buildPartialEngagement(changedField, request)
+          : null;
+
+      final shouldClearEngagement = changedField == "engagement" && engagement == null;
+
+      updateRequest = QuoteSessionRequest(
+        displayName: changedField == "display_name" ? request.displayName : null,
+        username: changedField == "handle" ? request.username : null,
+        text: changedField == "content" ? request.text : null,
+        timestamp: changedField == "datetime" ? request.timestamp : null,
+        avatarUrl: changedField == "avatar_image" ? request.avatarUrl : null,
+        imageUrl: changedField == "post_image" ? request.imageUrl : null,
+        verified: changedField == "verified" ? request.verified : null,
+        engagement: engagement,
+        clearAvatarUrl: changedField == "avatar_image" && request.avatarUrl == null,
+        clearImageUrl: changedField == "post_image" && request.imageUrl == null,
+        clearEngagement: shouldClearEngagement,
+      );
+    }
+
+    await QuoteGeneratorApiV2.updateSession(currentSessionId!, updateRequest);
+    print("Session updated");
+  }
+
+  QuoteEngagement? _buildPartialEngagement(String field, QuoteSessionRequest req) {
+    final eng = req.engagement;
+    if (field == "engagement") {
+      return eng;
+    }
+    return QuoteEngagement(
+      likes: field == "engagement_likes" ? eng?.likes : null,
+      retweets: field == "engagement_retweets" ? eng?.retweets : null,
+      replies: field == "engagement_replies" ? eng?.replies : null,
+      views: field == "engagement_views" ? eng?.views : null,
+    );
+  }
+
+  @override
+  void dispose() {
+    _renderEnableTimer?.cancel();
+    super.dispose();
+  }
+}