update for preview_screen and saving

lib/screens/home_screen.dart

@@ -6,6 +6,7 @@ import 'target_screen.dart';
 import '../widgets/bottom_nav.dart';
 //import 'login_screen.dart';
 import 'camera_screen.dart';
+import 'spectator_screen.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import '../utils/translations.dart';
 import '../utils/target_colors.dart';
@@ -114,11 +115,25 @@ class _HomeScreenState extends State<HomeScreen> {
         automaticallyImplyLeading: false,
         scrolledUnderElevation: 0, // For Material 3 (Flutter 3.7+)
         actions: [
+          if (_selectedIndex == 1)
+            IconButton(
+              icon: const Icon(Icons.visibility_rounded, color: Colors.white),
+              onPressed: () {
+                Navigator.push(
+                  context,
+                  MaterialPageRoute(
+                    builder: (context) => SpectatorScreen(
+                      selectedLanguage: _selectedLanguage,
+                    ),
+                  ),
+                );
+              },
+            ),
           Padding(
             padding: const EdgeInsets.only(right: 16.0),
             child: Center(
               child: Text(
-                'V1.0.2',
+                'V1.0.3',
                 style: TextStyle(
                   color: Colors.grey[400],
                   fontSize: 12,

lib/screens/preview_screen.dart

@@ -809,7 +809,39 @@ class _PreviewScreenState extends State<PreviewScreen> {
     );
   }
 
-  Future<void> _saveTargetData() async {
+  Future<String?> _getLastFolder() async {
+    final directory = await getApplicationDocumentsDirectory();
+    final saveDirectory = Directory('${directory.path}/saved_images');
+
+    if (!await saveDirectory.exists()) {
+      return null;
+    }
+
+    final folders = saveDirectory.listSync().whereType<Directory>().toList();
+    if (folders.isEmpty) {
+      return null;
+    }
+
+    folders.sort((a, b) => b.statSync().changed.compareTo(a.statSync().changed));
+    return folders.first.path.split('/').last;
+  }
+
+  Future<void> _saveToLastFolder() async {
+    try {
+      final lastFolder = await _getLastFolder();
+      if (lastFolder == null) {
+        // No last folder, show options dialog
+        _saveTargetDataWithDialog();
+        return;
+      }
+
+      await _performSave(lastFolder, false);
+    } catch (e) {
+      print("Error saving to last folder: $e");
+    }
+  }
+
+  Future<void> _saveTargetDataWithDialog() async {
     try {
       // Show a dialog to let the user select between a new folder or an existing one
       final result = await _showSaveOptionsDialog();
@@ -830,6 +862,14 @@ class _PreviewScreenState extends State<PreviewScreen> {
 
       if (selectedFolder == null) return;
 
+      await _performSave(selectedFolder, isTournament);
+    } catch (e) {
+      print("Error saving target data: $e");
+    }
+  }
+
+  Future<void> _performSave(String selectedFolder, bool isTournament) async {
+    try {
       final directory = await getApplicationDocumentsDirectory();
       final saveDirectory =
           Directory('${directory.path}/saved_images/$selectedFolder');
@@ -876,7 +916,7 @@ class _PreviewScreenState extends State<PreviewScreen> {
       // Close preview and signal refresh
       Navigator.pop(context, true);
     } catch (e) {
-      print("Error saving target data: $e");
+      print("Error performing save: $e");
     }
   }
 
@@ -994,20 +1034,6 @@ class _PreviewScreenState extends State<PreviewScreen> {
     // Sort to get most recently modified
     folders
         .sort((a, b) => b.statSync().changed.compareTo(a.statSync().changed));
-    final String? lastFolder =
-        folders.isNotEmpty ? folders.first.path.split('/').last : null;
-
-    bool lastIsTournament = false;
-
-    if (lastFolder != null) {
-      final metadataFile = File('${folders.first.path}/metadata.json');
-      if (await metadataFile.exists()) {
-        try {
-          final metadata = jsonDecode(await metadataFile.readAsString());
-          lastIsTournament = metadata['isTournament'] == true;
-        } catch (_) {}
-      }
-    }
 
     // Auto-generate next Training and Tournament folder names
     int trainingCount = 1;
@@ -1083,7 +1109,7 @@ class _PreviewScreenState extends State<PreviewScreen> {
                           mainAxisSize: MainAxisSize.min,
                           children: [
                             const Icon(Icons.track_changes,
-                                size: 18, color: Colors.white),
+                                size: 16, color: Colors.white),
                             const SizedBox(width: 8),
                             Text(
                               nextTraining,
@@ -1132,7 +1158,7 @@ class _PreviewScreenState extends State<PreviewScreen> {
                           mainAxisSize: MainAxisSize.min,
                           children: [
                             const Icon(Icons.emoji_events,
-                                size: 18, color: Colors.white),
+                                size: 16, color: Colors.white),
                             const SizedBox(width: 8),
                             Text(
                               nextTournament,
@@ -1153,72 +1179,6 @@ class _PreviewScreenState extends State<PreviewScreen> {
                     ),
                   ),
                 ),
-                if (lastFolder != null) ...[
-                  const SizedBox(height: 12),
-
-                  // 📁 Last Used Folder Button (highlighted subtly)
-                  SizedBox(
-                    width: double.infinity,
-                    child: Container(
-                      decoration: BoxDecoration(
-                        border: Border.all(
-                            color: Colors.white.withValues(alpha: 0.2), width: 1),
-                        borderRadius: BorderRadius.circular(12),
-                      ),
-                      child: ElevatedButton(
-                        onPressed: () {
-                          Navigator.pop(
-                            context,
-                            jsonEncode({
-                              'folder': lastFolder,
-                              'isTournament': lastIsTournament,
-                            }),
-                          );
-                        },
-                        style: ElevatedButton.styleFrom(
-                          backgroundColor: Colors.grey[800],
-                          foregroundColor: Colors.white,
-                          elevation: 0,
-                          padding: const EdgeInsets.symmetric(vertical: 16),
-                          shape: RoundedRectangleBorder(
-                            borderRadius: BorderRadius.circular(12),
-                          ),
-                        ),
-                        child: Column(
-                          children: [
-                            Row(
-                              mainAxisAlignment: MainAxisAlignment.center,
-                              mainAxisSize: MainAxisSize.min,
-                              children: [
-                                Icon(
-                                  lastIsTournament
-                                      ? Icons.emoji_events
-                                      : Icons.track_changes,
-                                  size: 18,
-                                  color: Colors.white,
-                                ),
-                                const SizedBox(width: 8),
-                                Text(
-                                  lastFolder,
-                                  style: const TextStyle(
-                                      fontWeight: FontWeight.bold,
-                                      fontSize: 16,
-                                      color: Colors.white),
-                                ),
-                              ],
-                            ),
-                            const SizedBox(height: 4),
-                            Text(
-                              _t('Last used folder'),
-                              style: const TextStyle(
-                                  fontSize: 12, color: Colors.white70),
-                            ),
-                          ],
-                        ),
-                      ),
-                    ),
-                  ),
-                ],
               ],
             ),
           ),
@@ -1323,33 +1283,6 @@ class _PreviewScreenState extends State<PreviewScreen> {
           _t('Detection Preview'),
           style: const TextStyle(color: Colors.white),
         ),
-        actions: [
-          IconButton(
-            icon: Icon(
-              _mode == PreviewMode.mappedTarget
-                  ? Icons.camera_alt
-                  : Icons.center_focus_strong,
-            ),
-            color: Colors.white,
-            onPressed: () async {
-              setState(() {
-                _mode = _mode == PreviewMode.mappedTarget
-                    ? PreviewMode.cameraWithDetections
-                    : PreviewMode.mappedTarget;
-              });
-              await _loadSelectedTarget(); // Reload target based on new mode
-            },
-            tooltip: _mode == PreviewMode.mappedTarget
-                ? _t("Show Camera Detections")
-                : _t("Show Mapped Target"),
-          ),
-          IconButton(
-            icon: const Icon(Icons.save),
-            color: Colors.white,
-            onPressed: _saveTargetData,
-            tooltip: _t("Save Target Data"),
-          ),
-        ],
       ),
       body: _isLoading
           ? const Center(child: CircularProgressIndicator())
@@ -1772,88 +1705,157 @@ class _PreviewScreenState extends State<PreviewScreen> {
                   ],
                 ),
                 _buildEditController(),
-                // Only show edit button if all bullets are detected
+              ],
-                if (_mappedBullets.isNotEmpty &&
+            ),
-                    _mappedBullets.length >= widget.bulletCount)
+      bottomNavigationBar: Column(
-                  Positioned(
+        mainAxisSize: MainAxisSize.min,
-                    top: 16,
+        children: [
-                    right: 16,
+          // Top bar - Total Score
-                    child: GestureDetector(
+          BottomAppBar(
-                      onTap: () {
+            color: Colors.grey[900],
-                        setState(() {
+            padding: EdgeInsets.zero,
-                          _isEditMode = !_isEditMode;
+            child: SizedBox(
-                          _selectedBulletIndexInEdit = null;
+              height: 60,
-                        });
+              child: Row(
-                      },
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  Padding(
+                    padding: const EdgeInsets.symmetric(horizontal: 16),
+                    child: FittedBox(
+                      fit: BoxFit.scaleDown,
+                      child: Row(
+                        children: [
+                          const Icon(Icons.track_changes,
+                              size: 24, color: Colors.white),
+                          const SizedBox(width: 8),
+                          Text(
+                            _t("Total score:"),
+                            style: const TextStyle(
+                              fontSize: 24,
+                              fontWeight: FontWeight.bold,
+                              color: Colors.white,
+                            ),
+                          ),
+                          const SizedBox(width: 16),
+                          Text(
+                            "$_totalScore",
+                            style: const TextStyle(
+                              fontSize: 24,
+                              fontWeight: FontWeight.bold,
+                              color: Colors.white,
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+          // Bottom bar - Action Buttons
+          BottomAppBar(
+            color: Colors.grey[900],
+            padding: EdgeInsets.zero,
+            child: SizedBox(
+              height: 60,
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+                children: [
+                  // Toggle view button
+                  IconButton(
+                    icon: Icon(
+                      _mode == PreviewMode.mappedTarget
+                          ? Icons.camera_alt
+                          : Icons.center_focus_strong,
+                      color: Colors.white,
+                      size: 24,
+                    ),
+                    onPressed: () async {
+                      setState(() {
+                        _mode = _mode == PreviewMode.mappedTarget
+                            ? PreviewMode.cameraWithDetections
+                            : PreviewMode.mappedTarget;
+                      });
+                      await _loadSelectedTarget();
+                    },
+                    tooltip: _mode == PreviewMode.mappedTarget
+                        ? _t("Show Camera Detections")
+                        : _t("Show Mapped Target"),
+                  ),
+                  // Split Save button
+                  Padding(
+                    padding: const EdgeInsets.symmetric(horizontal: 8),
+                    child: SizedBox(
+                      width: 120,
+                      height: 40,
                       child: Container(
-                        width: 56,
-                        height: 56,
                         decoration: BoxDecoration(
-                          color: _isEditMode ? Colors.red : _bulletColor,
+                          color: Colors.white,
-                          borderRadius: BorderRadius.circular(16),
+                          borderRadius: BorderRadius.circular(8),
-                          boxShadow: const [
+                        ),
-                            BoxShadow(
+                        child: Row(
-                              color: Colors.black26,
+                          children: [
-                              offset: Offset(0, 3),
+                            // Save to last folder
-                              blurRadius: 6,
+                            Expanded(
+                              child: Material(
+                                color: Colors.transparent,
+                                child: InkWell(
+                                  onTap: _saveToLastFolder,
+                                  borderRadius: const BorderRadius.only(
+                                    topLeft: Radius.circular(8),
+                                    bottomLeft: Radius.circular(8),
+                                  ),
+                                  child: const Icon(Icons.save,
+                                      color: Colors.black, size: 20),
+                                ),
+                              ),
+                            ),
+                            // Divider
+                            Container(
+                              width: 1,
+                              color: Colors.grey[300],
+                            ),
+                            // New folder
+                            Expanded(
+                              child: Material(
+                                color: Colors.transparent,
+                                child: InkWell(
+                                  onTap: _saveTargetDataWithDialog,
+                                  borderRadius: const BorderRadius.only(
+                                    topRight: Radius.circular(8),
+                                    bottomRight: Radius.circular(8),
+                                  ),
+                                  child: Icon(Icons.add,
+                                      color: Colors.black, size: 24),
+                                ),
+                              ),
                             ),
                           ],
                         ),
-                        child: Icon(
-                          _isEditMode ? Icons.check : Icons.edit,
-                          color: Colors.white,
-                          size: 28,
-                        ),
                       ),
                     ),
                   ),
-              ],
+                  // Edit button
+                  IconButton(
+                    icon: Icon(
+                      _isEditMode ? Icons.check : Icons.edit,
+                      color: _isEditMode ? Colors.red : Colors.white,
+                      size: 24,
+                    ),
+                    onPressed: () {
+                      setState(() {
+                        _isEditMode = !_isEditMode;
+                        _selectedBulletIndexInEdit = null;
+                      });
+                    },
+                    tooltip: _isEditMode ? _t("Done Editing") : _t("Edit Mode"),
+                  ),
+                ],
+              ),
             ),
-      bottomNavigationBar: BottomAppBar(
-        color: Colors.grey[900],
-        padding: EdgeInsets.zero,
-        child: SizedBox(
-          height: 150,
-          child: Row(
-            mainAxisAlignment: MainAxisAlignment.center,
-            children: [
-              // Left side - Label with icon
-              Padding(
-                padding: const EdgeInsets.only(right: 16),
-                child: FittedBox(
-                  fit: BoxFit.scaleDown,
-                  child: Row(
-                    children: [
-                      const Icon(Icons.track_changes,
-                          size: 24, color: Colors.white),
-                      const SizedBox(width: 8),
-                      const Text(
-                        "Total Score:",
-                        style: TextStyle(
-                          fontSize: 28,
-                          fontWeight: FontWeight.bold,
-                          color: Colors.white,
-                        ),
-                      ),
-                    ],
-                  ),
-                ),
-              ),
-              // Right side - Score number (no box)
-              FittedBox(
-                fit: BoxFit.scaleDown,
-                child: Text(
-                  "$_totalScore",
-                  style: const TextStyle(
-                    fontSize: 28,
-                    fontWeight: FontWeight.bold,
-                    color: Colors.white,
-                  ),
-                ),
-              ),
-            ],
           ),
-        ),
+        ],
       ),
     );
   }

lib/screens/target_screen.dart

@@ -1,7 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'stream_screen.dart'; // Import the camera stream screen
-import 'spectator_screen.dart';
 import '../utils/translations.dart';
 import '../utils/target_colors.dart';
 
@@ -143,48 +142,6 @@ class _TargetScreenState extends State<TargetScreen> {
                       },
                     ),
                   ),
-                  const SizedBox(height: 16),
-                  // Spectate button (spans full width, half height)
-                  GestureDetector(
-                    onTap: () {
-                      Navigator.push(
-                        context,
-                        MaterialPageRoute(
-                          builder: (context) => SpectatorScreen(
-                            selectedLanguage: _selectedLanguage,
-                          ),
-                        ),
-                      );
-                    },
-                    child: Container(
-                      height: 60,
-                      decoration: BoxDecoration(
-                        color: Colors.grey[900],
-                        borderRadius: BorderRadius.circular(16),
-                      ),
-                      padding: const EdgeInsets.all(16),
-                      child: Row(
-                        mainAxisAlignment: MainAxisAlignment.center,
-                        children: [
-                          Icon(
-                            Icons.visibility_rounded,
-                            color: Colors.white,
-                            size: 28,
-                          ),
-                          const SizedBox(width: 12),
-                          Text(
-                            _t('Spectate'),
-                            textAlign: TextAlign.center,
-                            style: const TextStyle(
-                              color: Colors.white,
-                              fontSize: 18,
-                              fontWeight: FontWeight.w600,
-                            ),
-                          ),
-                        ],
-                      ),
-                    ),
-                  ),
                 ],
               ),
             ),

lib/utils/translations.dart

@@ -307,10 +307,6 @@ class AppTranslations {
       'English': 'Tournament',
       'Slovenian': 'Tekmovanje',
     },
-    'Last used folder': {
-      'English': 'Last used folder',
-      'Slovenian': 'Zadnja uporabljena mapa',
-    },
     'New folder': {
       'English': 'New folder',
       'Slovenian': 'Nova mapa',
@@ -451,6 +447,10 @@ class AppTranslations {
       'English': 'Total score',
       'Slovenian': 'Rezultat:',
     },
+    'Total score:': {
+      'English': 'Total score:',
+      'Slovenian': 'Skupni seštevek:',
+    },
 
     // Stream Screen (Camera View)
     'Choose a Filter': {

pubspec.lock

@@ -157,10 +157,10 @@ packages:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "6a95e56b2449df2273fd8c45a662d6947ce1ebb7aafe80e550a3f68297f3cacc"
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.2"
+    version: "1.3.3"
   ffi:
     dependency: transitive
     description:
@@ -452,26 +452,26 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
+      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.8"
+    version: "11.0.2"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: f8b613e7e6a13ec79cfdc0e97638fddb3ab848452eff057653abd3edba760573
+      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.9"
+    version: "3.0.10"
   leak_tracker_testing:
     dependency: transitive
     description:
       name: leak_tracker_testing
-      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
+      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.0.2"
   lints:
     dependency: transitive
     description:
@@ -500,10 +500,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
       url: "https://pub.dev"
     source: hosted
-    version: "1.16.0"
+    version: "1.17.0"
   mime:
     dependency: transitive
     description:
@@ -777,10 +777,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: fb31f383e2ee25fbbfe06b40fe21e1e458d14080e3c67e7ba0acfde4df4e0bbd
+      sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.4"
+    version: "0.7.7"
   tflite_flutter:
     dependency: "direct main"
     description:
@@ -889,10 +889,10 @@ packages:
     dependency: transitive
     description:
       name: vector_math
-      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.4"
+    version: "2.2.0"
   visibility_detector:
     dependency: transitive
     description:
@@ -998,5 +998,5 @@ packages:
     source: hosted
     version: "3.1.3"
 sdks:
-  dart: ">=3.7.0 <4.0.0"
+  dart: ">=3.8.0-0 <4.0.0"
   flutter: ">=3.29.0"

pubspec.yaml

@@ -2,7 +2,7 @@ name: test1
 description: A new Flutter project.
 publish_to: 'none'  # This prevents publishing to pub.dev
 
-version: 1.0.1+1
+version: 1.0.3+3
 
 environment:
   sdk: '>=3.3.0 <4.0.0'