Export API Dash collection

lib/providers/collection_providers.dart

@@ -203,4 +203,10 @@ class CollectionStateNotifier extends StateNotifier<List<RequestModel>?> {
     await hiveHandler.removeUnused();
     ref.read(saveDataStateProvider.notifier).update((state) => false);
   }
+
+  Map<String, dynamic> exportData() {
+    return {
+      "data": state!.map((e) => e.toJson(includeResponse: false)).toList()
+    };
+  }
 }

lib/screens/settings_page.dart

@@ -1,7 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:apidash/providers/providers.dart';
+import '../providers/providers.dart';
-import 'package:apidash/widgets/widgets.dart';
+import '../widgets/widgets.dart';
+import '../utils/utils.dart';
 import 'package:apidash/consts.dart';
 
 class SettingsPage extends ConsumerStatefulWidget {
@@ -73,6 +74,24 @@ class _SettingsPageState extends ConsumerState<SettingsPage> {
                       .update(saveResponses: value);
                 },
               ),
+              ListTile(
+                contentPadding: EdgeInsets.zero,
+                hoverColor: kColorTransparent,
+                title: const Text('Export Collection'),
+                subtitle: const Text('Export your collection to a JSON file'),
+                trailing: FilledButton(
+                  onPressed: () async {
+                    var data = ref
+                        .read(collectionStateNotifierProvider.notifier)
+                        .exportData();
+                    var pth = await getFileDownloadpath(null, "json");
+                    if (pth != null) {
+                      await saveFile(pth, jsonMapToBytes(data));
+                    }
+                  },
+                  child: const Text("Export Data"),
+                ),
+              ),
               ListTile(
                 contentPadding: EdgeInsets.zero,
                 hoverColor: kColorTransparent,

lib/utils/convert_utils.dart

@@ -98,3 +98,14 @@ Uint8List? stringToBytes(String? text) {
     return bytes;
   }
 }
+
+Uint8List jsonMapToBytes(Map<String, dynamic>? map) {
+  if (map == null) {
+    return Uint8List.fromList([]);
+  } else {
+    String text = kEncoder.convert(map);
+    var l = utf8.encode(text);
+    var bytes = Uint8List.fromList(l);
+    return bytes;
+  }
+}