favorite

lib/pages/favorites/favorite_actions.dart

@@ -0,0 +1,61 @@
+import 'package:flutter/material.dart';
+import 'package:venera/components/components.dart';
+import 'package:venera/foundation/app.dart';
+import 'package:venera/foundation/favorites.dart';
+import 'package:venera/utils/translations.dart';
+
+/// Open a dialog to create a new favorite folder.
+Future<void> newFolder() async {
+  return showDialog(context: App.rootContext, builder: (context) {
+    var controller = TextEditingController();
+    var folders = LocalFavoritesManager().folderNames;
+    String? error;
+
+    return StatefulBuilder(builder: (context, setState) {
+      return ContentDialog(
+        title: "New Folder".tl,
+        content: Column(
+          children: [
+            TextField(
+              controller: controller,
+              decoration: InputDecoration(
+                hintText: "Folder Name".tl,
+                errorText: error,
+              ),
+              onChanged: (s) {
+                if(error != null) {
+                  setState(() {
+                    error = null;
+                  });
+                }
+              },
+            )
+          ],
+        ).paddingHorizontal(16),
+        actions: [
+          FilledButton(
+            onPressed: () {
+              if(controller.text.isEmpty) {
+                setState(() {
+                  error = "Folder name cannot be empty".tl;
+                });
+              } else if(controller.text.length > 50) {
+                setState(() {
+                  error = "Folder name is too long".tl;
+                });
+              } else if(folders.contains(controller.text)) {
+                setState(() {
+                  error = "Folder already exists".tl;
+                });
+              } else {
+                LocalFavoritesManager().createFolder(controller.text);
+                context.pop();
+              }
+            },
+            child: Text("Create".tl),
+          ),
+        ],
+      );
+    });
+  });
+}