Update Saqel Platform: 2026-09-04 21:26:55

apps/teacher_app/lib/presentation/screens/teacher_main_shell.dart

@@ -0,0 +1,158 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import '../../core/theme/teacher_theme.dart';
+import 'tabs/teacher_studio_upload_tab.dart';
+import 'tabs/teacher_monetization_tab.dart';
+import 'tabs/teacher_reputation_scorecard_tab.dart';
+import 'tabs/teacher_assignments_qna_tab.dart';
+
+/**
+ * ==============================================================================
+ * SAQEL TEACHER STUDIO - MAIN SHELL
+ * ==============================================================================
+ * 
+ * الهيكل التنفيذي الرئيسي لاستوديو المعلم المعتمد:
+ * - شريط علوي يحمل هوية المعلم، المدرسة، ودرجة الاعتماد الأكاديمي (94%)
+ * - تنقل سفلي مرن بين استوديو الرفع، محفظة التسييل، رادار الأداء، وغرفة الأسئلة.
+ */
+class TeacherMainShell extends StatefulWidget {
+  const TeacherMainShell({super.key});
+
+  @override
+  State<TeacherMainShell> createState() => _TeacherMainShellState();
+}
+
+class _TeacherMainShellState extends State<TeacherMainShell> {
+  int _currentTabIndex = 0;
+
+  @override
+  Widget build(BuildContext context) {
+    return Directionality(
+      textDirection: TextDirection.rtl,
+      child: Scaffold(
+        backgroundColor: TeacherTheme.backgroundDark,
+        appBar: AppBar(
+          backgroundColor: TeacherTheme.surfaceDark,
+          elevation: 0,
+          title: Row(
+            children: [
+              Container(
+                width: 36,
+                height: 36,
+                decoration: BoxDecoration(
+                  gradient: const LinearGradient(
+                    colors: [TeacherTheme.emeraldPrimary, TeacherTheme.emeraldDark],
+                  ),
+                  borderRadius: BorderRadius.circular(10),
+                ),
+                child: const Center(
+                  child: Text(
+                    'م',
+                    style: TextStyle(
+                      fontSize: 20,
+                      fontWeight: FontWeight.w900,
+                      color: Colors.black,
+                    ),
+                  ),
+                ),
+              ),
+              const SizedBox(width: 10),
+              const Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Row(
+                    children: [
+                      Text(
+                        'استوديو المعلم المعتمد',
+                        style: TextStyle(
+                          fontSize: 15,
+                          fontWeight: FontWeight.w800,
+                          color: Colors.white,
+                        ),
+                      ),
+                      SizedBox(width: 6),
+                      Icon(CupertinoIcons.checkmark_seal_fill, color: TeacherTheme.emeraldPrimary, size: 16),
+                    ],
+                  ),
+                  Text(
+                    'أ. أحمد المجالي · فيزياء التوجيهي (الثقافة العسكرية)',
+                    style: TextStyle(fontSize: 11, color: Color(0xFF94A3B8)),
+                  ),
+                ],
+              ),
+            ],
+          ),
+          actions: [
+            Container(
+              margin: const EdgeInsets.symmetric(vertical: 12, horizontal: 12),
+              padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
+              decoration: BoxDecoration(
+                color: TeacherTheme.emeraldPrimary.withOpacity(0.15),
+                borderRadius: BorderRadius.circular(8),
+                border: Border.all(color: TeacherTheme.emeraldPrimary.withOpacity(0.4)),
+              ),
+              child: const Row(
+                children: [
+                  Icon(CupertinoIcons.star_fill, color: TeacherTheme.royalGold, size: 14),
+                  SizedBox(width: 4),
+                  Text(
+                    'معتمد 94%',
+                    style: TextStyle(
+                      fontSize: 11.5,
+                      fontWeight: FontWeight.w800,
+                      color: TeacherTheme.emeraldLight,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+        body: IndexedStack(
+          index: _currentTabIndex,
+          children: const [
+            TeacherStudioUploadTab(),
+            TeacherMonetizationTab(),
+            TeacherReputationScorecardTab(),
+            TeacherAssignmentsQnATab(),
+          ],
+        ),
+        bottomNavigationBar: Container(
+          decoration: const BoxDecoration(
+            color: TeacherTheme.surfaceDark,
+            border: Border(top: BorderSide(color: TeacherTheme.surfaceBorder)),
+          ),
+          child: BottomNavigationBar(
+            currentIndex: _currentTabIndex,
+            onTap: (idx) => setState(() => _currentTabIndex = idx),
+            backgroundColor: Colors.transparent,
+            selectedItemColor: TeacherTheme.emeraldPrimary,
+            unselectedItemColor: const Color(0xFF64748B),
+            selectedLabelStyle: const TextStyle(fontWeight: FontWeight.w800, fontSize: 11),
+            unselectedLabelStyle: const TextStyle(fontSize: 10.5),
+            type: BottomNavigationBarType.fixed,
+            elevation: 0,
+            items: const [
+              BottomNavigationBarItem(
+                icon: Icon(CupertinoIcons.videocam_circle_fill),
+                label: 'استوديو الحصص',
+              ),
+              BottomNavigationBarItem(
+                icon: Icon(CupertinoIcons.money_dollar_circle_fill),
+                label: 'محفظة التسييل',
+              ),
+              BottomNavigationBarItem(
+                icon: Icon(CupertinoIcons.chart_bar_circle_fill),
+                label: 'رادار الأداء',
+              ),
+              BottomNavigationBarItem(
+                icon: Icon(CupertinoIcons.chat_bubble_2_fill),
+                label: 'الواجبات والأسئلة',
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}