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 +1,254 @@
+import "dart:convert";
+import "dart:typed_data";
+
+import "package:flutter/foundation.dart";
+import "package:quotegen_client/services/quote_api_v2.dart";
+import "package:shadcn_flutter/shadcn_flutter.dart";
+import "package:shared_preferences/shared_preferences.dart";
+
+
+class FormProvider extends ChangeNotifier {
+
+  String displayName = "";
+  String handle = "";
+  String content = "";
+  bool verified = false;
+  DateTime date = DateTime.now();
+  TimeOfDay time = TimeOfDay.now();
+  Uint8List? avatarImage;
+  Uint8List? postImage;
+  String replies = "";
+  String retweets = "";
+  String likes = "";
+  String views = "";
+
+  int? savedTimestamp;
+
+
+  void setDisplayName(String v) {
+    displayName = v;
+    notifyListeners();
+  }
+
+  void setHandle(String v) {
+    handle = v;
+    notifyListeners();
+  }
+
+  void setContent(String v) {
+    content = v;
+    notifyListeners();
+  }
+
+  void setVerified(bool v) {
+    verified = v;
+    notifyListeners();
+  }
+
+  void setDate(DateTime v) {
+    date = v;
+    notifyListeners();
+  }
+
+  void setTime(TimeOfDay v) {
+    time = v;
+    notifyListeners();
+  }
+
+  void setAvatarImage(Uint8List? v) {
+    avatarImage = v;
+    notifyListeners();
+  }
+
+  void setPostImage(Uint8List? v) {
+    postImage = v;
+    notifyListeners();
+  }
+
+  void setReplies(String v) {
+    replies = v;
+    notifyListeners();
+  }
+
+  void setRetweets(String v) {
+    retweets = v;
+    notifyListeners();
+  }
+
+  void setLikes(String v) {
+    likes = v;
+    notifyListeners();
+  }
+
+  void setViews(String v) {
+    views = v;
+    notifyListeners();
+  }
+
+  void setSavedTimestamp(int? v) {
+    savedTimestamp = v;
+    notifyListeners();
+  }
+
+  // auto-fill empty engagement fields with "1" if any have a value
+  // returns true if anything was filled
+  bool fillEmptyEngagement() {
+    bool hasValue = replies != "" || retweets != "" || likes != "" || views != "";
+    bool didFill = false;
+
+    if (hasValue) {
+      if (replies == "") { replies = "1"; didFill = true; }
+      if (retweets == "") { retweets = "1"; didFill = true; }
+      if (likes == "") { likes = "1"; didFill = true; }
+      if (views == "") { views = "1"; didFill = true; }
+    }
+
+    if (didFill) notifyListeners();
+    return didFill;
+  }
+
+  int combineDateTime() {
+    DateTime combined = DateTime(
+      date.year,
+      date.month,
+      date.day,
+      time.hour,
+      time.minute,
+    );
+    return combined.millisecondsSinceEpoch ~/ 1000;
+  }
+
+  int? _parseNum(String val) {
+    if (val.isEmpty) return null;
+    return int.tryParse(val.replaceAll(",", ""));
+  }
+
+  QuoteEngagement? buildEngagement(String field) {
+    if (field == "engagement") {
+      if (likes == "" && retweets == "" && replies == "" && views == "") {
+        return null;
+      }
+      return QuoteEngagement(
+        likes: _parseNum(likes),
+        retweets: _parseNum(retweets),
+        replies: _parseNum(replies),
+        views: _parseNum(views),
+      );
+    }
+
+    return QuoteEngagement(
+      likes: field == "engagement_likes" ? _parseNum(likes) : null,
+      retweets: field == "engagement_retweets" ? _parseNum(retweets) : null,
+      replies: field == "engagement_replies" ? _parseNum(replies) : null,
+      views: field == "engagement_views" ? _parseNum(views) : null,
+    );
+  }
+
+  QuoteSessionRequest buildFullRequest() {
+    QuoteEngagement? engagement;
+    if (likes != "" || retweets != "" || replies != "" || views != "") {
+      engagement = QuoteEngagement(
+        likes: _parseNum(likes),
+        retweets: _parseNum(retweets),
+        replies: _parseNum(replies),
+        views: _parseNum(views),
+      );
+    }
+
+    return QuoteSessionRequest(
+      displayName: displayName,
+      username: handle.toLowerCase(),
+      text: content,
+      timestamp: combineDateTime(),
+      verified: verified,
+      avatarUrl: avatarImage,
+      imageUrl: postImage,
+      engagement: engagement,
+    );
+  }
+
+  // load form data from shared prefs
+  Future<void> loadFormData() async {
+    try {
+      final prefs = await SharedPreferences.getInstance();
+
+      final dn = prefs.getString("display_name") ?? "";
+      final h = prefs.getString("handle") ?? "";
+      final c = prefs.getString("content") ?? "";
+      final ts = prefs.getInt("timestamp") ?? 0;
+      final rep = prefs.getString("replies") ?? "";
+      final ret = prefs.getString("retweets") ?? "";
+      final lk = prefs.getString("likes") ?? "";
+      final vw = prefs.getString("views") ?? "";
+      final ver = prefs.getBool("verified") ?? false;
+
+      if (ts > 0) savedTimestamp = ts;
+
+      Uint8List? avatarImg;
+      Uint8List? postImg;
+
+      String? avatarBase64 = prefs.getString("avatar_image");
+      if (avatarBase64 != null && avatarBase64.isNotEmpty) {
+        avatarImg = base64Decode(avatarBase64);
+      }
+
+      String? postBase64 = prefs.getString("post_image");
+      if (postBase64 != null && postBase64.isNotEmpty) {
+        postImg = base64Decode(postBase64);
+      }
+
+      print("Loaded form data: name=$dn, handle=$h");
+
+      displayName = dn;
+      handle = h;
+      content = c;
+      verified = ver;
+      replies = rep;
+      retweets = ret;
+      likes = lk;
+      views = vw;
+      avatarImage = avatarImg;
+      postImage = postImg;
+
+      notifyListeners();
+    } catch (e) {
+      print("Error loading form data: $e");
+    }
+  }
+
+  Future<void> saveFormData() async {
+    try {
+      final prefs = await SharedPreferences.getInstance();
+
+      print("Saving form data: name=$displayName, handle=$handle");
+
+      int tsMillis = combineDateTime() * 1000;
+
+      await prefs.setString("display_name", displayName);
+      await prefs.setString("handle", handle);
+      await prefs.setString("content", content);
+      await prefs.setInt("timestamp", tsMillis);
+      await prefs.setString("replies", replies);
+      await prefs.setString("retweets", retweets);
+      await prefs.setString("likes", likes);
+      await prefs.setString("views", views);
+      await prefs.setBool("verified", verified);
+
+      if (avatarImage != null) {
+        await prefs.setString("avatar_image", base64Encode(avatarImage!));
+      } else {
+        await prefs.remove("avatar_image");
+      }
+
+      if (postImage != null) {
+        await prefs.setString("post_image", base64Encode(postImage!));
+      } else {
+        await prefs.remove("post_image");
+      }
+
+      print("Form data saved");
+    } catch (e) {
+      print("Error savin form data: $e");
+    }
+  }
+}