站点增加广播

ln_jq_app/lib/pages/b_page/reservation/controller.dart

@@ -28,6 +28,11 @@ class ReservationController extends GetxController with BaseControllerMixin {
       ? DateFormat('yyyy-MM-dd HH:mm').format(customEndTime!)
       : '点击选择结束时间';
 
+  // --- 站点广播相关 ---
+  final TextEditingController broadcastTitleController = TextEditingController();
+  final TextEditingController broadcastContentController = TextEditingController();
+  final RxInt selectedTabIndex = 0.obs;
+
   @override
   void onInit() {
     super.onInit();
@@ -120,8 +125,6 @@ class ReservationController extends GetxController with BaseControllerMixin {
     DateTime now = DateTime.now();
     DateTime initialDate = isStart ? (customStartTime ?? now) : (customEndTime ?? now);
 
-    // 确保初始时间不早于最小允许时间
-    // 将 minimumDate 稍微提前一点点（比如1分钟）
     DateTime minLimit = isStart
         ? now.subtract(const Duration(minutes: 1))
         : (customStartTime ?? now).subtract(const Duration(minutes: 1));
@@ -157,7 +160,6 @@ class ReservationController extends GetxController with BaseControllerMixin {
                     onPressed: () {
                       if (isStart) {
                         customStartTime = tempDate;
-                        // 如果开始时间变动后，结束时间早于开始时间，自动顺延一天
                         if (customEndTime != null &&
                             customEndTime!.isBefore(customStartTime!)) {
                           customEndTime = customStartTime!.add(const Duration(days: 1));
@@ -250,8 +252,54 @@ class ReservationController extends GetxController with BaseControllerMixin {
     }
   }
 
+  /// 发送站点广播
+  void sendBroadcast() async {
+    String title = broadcastTitleController.text.trim();
+    String content = broadcastContentController.text.trim();
+
+    if (title.isEmpty) {
+      showToast("请输入通知标题");
+      return;
+    }
+    if (content.isEmpty) {
+      showToast("请输入通知内容");
+      return;
+    }
+
+    showLoading("发送中...");
+    try {
+      var responseData = await HttpService.to.post(
+        'appointment/notice/push/station/broadcast',
+        data: {
+          'title': title,
+          'content': content,
+        },
+      );
+
+      dismissLoading();
+      if (responseData != null) {
+        var result = BaseModel.fromJson(responseData.data);
+        if (result.code == 0) {
+          showSuccessToast("广播发送成功");
+        } else {
+          showErrorToast(result.error);
+        }
+      }
+    } catch (e) {
+      dismissLoading();
+      showToast("发送失败，请稍后重试");
+    }
+  }
+
   void logout() async {
     await StorageService.to.clearLoginInfo();
     Get.offAll(() => LoginPage());
   }
+
+  @override
+  void onClose() {
+    broadcastTitleController.dispose();
+    broadcastContentController.dispose();
+    super.onClose();
+  }
 }

ln_jq_app/lib/pages/b_page/reservation/view.dart

@@ -46,7 +46,7 @@ class ReservationPage extends GetView<ReservationController> {
             leading: const Icon(Icons.local_gas_station, color: Colors.blue, size: 40),
             title: Text(
               controller.name,
-              style: TextStyle(fontWeight: FontWeight.bold, fontSize: 18),
+              style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 18),
             ),
             subtitle: Text(controller.address),
             trailing: Container(
@@ -57,7 +57,7 @@ class ReservationPage extends GetView<ReservationController> {
               ),
               child: Text(
                 controller.selectedOperationStatus,
-                style: TextStyle(
+                style: const TextStyle(
                   color: Colors.blue,
                   fontWeight: FontWeight.bold,
                   fontSize: 12,
@@ -100,85 +100,204 @@ class ReservationPage extends GetView<ReservationController> {
     );
   }
 
-  /// 构建包含所有信息表单的卡片
+  /// 构建包含所有信息表单的卡片（增加 Tab 切换功能）
   Widget _buildInfoFormCard(BuildContext context) {
     return Card(
       elevation: 2,
       shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
-      child: Padding(
-        padding: const EdgeInsets.all(16.0),
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            // --- 基本信息 ---
-            _buildSectionTitle('基本信息'),
-            _buildDisplayField(label: '站点名称', value: controller.name),
-            _buildDisplayField(label: '运营企业', value: controller.operatingEnterprise),
-            _buildDisplayField(label: '站点地址', value: controller.address),
-            const SizedBox(height: 16),
+      clipBehavior: Clip.antiAlias, // 确保 Tab 背景圆角生效
+      child: Column(
+        children: [
+          // Tab 切换栏
+          Obx(() => Container(
+                color: Colors.grey[50],
+                child: Row(
+                  children: [
+                    _buildTabItem(0, Icons.business_outlined, '站点信息'),
+                    _buildTabItem(1, Icons.campaign_outlined, '站点广播'),
+                  ],
+                ),
+              )),
+          const Divider(height: 1),
+          // 内容区域
+          Obx(() => controller.selectedTabIndex.value == 0
+              ? _buildStationInfo(context)
+              : _buildStationBroadcast(context)),
+        ],
+      ),
+    );
+  }
 
-            // --- 价格信息 ---
-            _buildSectionTitle('价格信息'),
-            // _buildDisplayField(label: '氢气价格 (元/kg)', value: controller.costPrice),
-            _buildDisplayField(label: '官方价格 (元/kg)', value: controller.customerPrice),
-            const SizedBox(height: 16),
-
-            // --- 运营信息 ---
-            _buildSectionTitle('运营信息'),
-            Text('运营状态', style: TextStyle(color: Colors.grey[600], fontSize: 14)),
-            const SizedBox(height: 8),
-
-            // 下拉选择框
-            DropdownButtonFormField<String>(
-              value: controller.selectedOperationStatus,
-              items: controller.operationStatusOptions.map((String value) {
-                return DropdownMenuItem<String>(value: value, child: Text(value));
-              }).toList(),
-              onChanged: controller.onOperationStatusChanged,
-              decoration: InputDecoration(
-                border: OutlineInputBorder(borderRadius: BorderRadius.circular(8.0)),
-                contentPadding: const EdgeInsets.symmetric(horizontal: 12.0),
+  /// 构建单个 Tab 项
+  Widget _buildTabItem(int index, IconData icon, String label) {
+    bool isSelected = controller.selectedTabIndex.value == index;
+    return Expanded(
+      child: InkWell(
+        onTap: () => controller.selectedTabIndex.value = index,
+        child: Container(
+          padding: const EdgeInsets.symmetric(vertical: 14),
+          decoration: BoxDecoration(
+            border: Border(
+              bottom: BorderSide(
+                color: isSelected ? Colors.blue : Colors.transparent,
+                width: 2,
               ),
             ),
-            const SizedBox(height: 16),
-
-            // 根据状态动态显示 UI
-            if (controller.selectedOperationStatus == "营运中")
-              _buildDisplayField(label: '营业时间', value: controller.timeStr)
-            else
-              Column(
-                children: [
-                  _buildClickField(
-                    label: '开始时间',
-                    value: controller.customStartTimeStr,
-                    onTap: () => controller.pickDateTime(context, true),
-                  ),
-                  _buildClickField(
-                    label: '结束时间',
-                    value: controller.customEndTimeStr,
-                    onTap: () => controller.pickDateTime(context, false),
-                  ),
-                ],
+          ),
+          child: Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Icon(icon, size: 20, color: isSelected ? Colors.blue : Colors.grey[600]),
+              const SizedBox(width: 8),
+              Text(
+                label,
+                style: TextStyle(
+                  fontSize: 15,
+                  fontWeight: isSelected ? FontWeight.bold : FontWeight.normal,
+                  color: isSelected ? Colors.blue : Colors.grey[600],
+                ),
               ),
-
-            _buildDisplayField(label: '联系电话', value: controller.phone),
-            const SizedBox(height: 24),
-
-            //保存按钮
-            ElevatedButton(
-              onPressed: controller.saveInfo,
-              style: ElevatedButton.styleFrom(
-                minimumSize: const Size(double.infinity, 48),
-                shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
-              ),
-              child: const Text('保存信息', style: TextStyle(fontSize: 16)),
-            ),
-          ],
+            ],
+          ),
         ),
       ),
     );
   }
 
+  /// 站点信息子视图
+  Widget _buildStationInfo(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.all(16.0),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          _buildSectionTitle('基本信息'),
+          _buildDisplayField(label: '站点名称', value: controller.name),
+          _buildDisplayField(label: '运营企业', value: controller.operatingEnterprise),
+          _buildDisplayField(label: '站点地址', value: controller.address),
+          const SizedBox(height: 16),
+          _buildSectionTitle('价格信息'),
+          _buildDisplayField(label: '官方价格 (元/kg)', value: controller.customerPrice),
+          const SizedBox(height: 16),
+          _buildSectionTitle('运营信息'),
+          Text('运营状态', style: TextStyle(color: Colors.grey[600], fontSize: 14)),
+          const SizedBox(height: 8),
+          DropdownButtonFormField<String>(
+            value: controller.selectedOperationStatus,
+            items: controller.operationStatusOptions.map((String value) {
+              return DropdownMenuItem<String>(value: value, child: Text(value));
+            }).toList(),
+            onChanged: controller.onOperationStatusChanged,
+            decoration: InputDecoration(
+              border: OutlineInputBorder(borderRadius: BorderRadius.circular(8.0)),
+              contentPadding: const EdgeInsets.symmetric(horizontal: 12.0),
+            ),
+          ),
+          const SizedBox(height: 16),
+          if (controller.selectedOperationStatus == "营运中")
+            _buildDisplayField(label: '营业时间', value: controller.timeStr)
+          else
+            Column(
+              children: [
+                _buildClickField(
+                  label: '开始时间',
+                  value: controller.customStartTimeStr,
+                  onTap: () => controller.pickDateTime(context, true),
+                ),
+                _buildClickField(
+                  label: '结束时间',
+                  value: controller.customEndTimeStr,
+                  onTap: () => controller.pickDateTime(context, false),
+                ),
+              ],
+            ),
+          _buildDisplayField(label: '联系电话', value: controller.phone),
+          const SizedBox(height: 24),
+          ElevatedButton(
+            onPressed: controller.saveInfo,
+            style: ElevatedButton.styleFrom(
+              minimumSize: const Size(double.infinity, 48),
+              shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+            ),
+            child: const Text('保存信息', style: TextStyle(fontSize: 16)),
+          ),
+        ],
+      ),
+    );
+  }
+
+  /// 站点广播子视图
+  Widget _buildStationBroadcast(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.all(16.0),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            children: [
+              const Icon(Icons.campaign, color: Colors.blue, size: 28),
+              const SizedBox(width: 10),
+              const Text(
+                '站点广播通知',
+                style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold, color: Colors.black87),
+              ),
+            ],
+          ),
+          const SizedBox(height: 13),
+          _buildTextFieldLabel('通知标题'),
+          const SizedBox(height: 8),
+          SizedBox(
+            height: 45.h,
+            child: TextField(
+            controller: controller.broadcastTitleController,
+            maxLength: 30,
+            decoration: InputDecoration(
+              hintText: '例如：临时闭站通知',
+              hintStyle: TextStyle(color: Colors.grey[400], fontSize: 14),
+              border: OutlineInputBorder(borderRadius: BorderRadius.circular(8)),
+              contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
+              counterText: '', // 隐藏原生计数器，我们可以按需自定义
+            ),
+          ),),
+          const SizedBox(height: 20),
+          _buildTextFieldLabel('通知内容'),
+          const SizedBox(height: 8),
+          TextField(
+            controller: controller.broadcastContentController,
+            maxLength: 150,
+            maxLines: 5,
+            decoration: InputDecoration(
+              hintText: '请输入通知内容...',
+              hintStyle: TextStyle(color: Colors.grey[400], fontSize: 14),
+              border: OutlineInputBorder(borderRadius: BorderRadius.circular(8)),
+              contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
+            ),
+          ),
+          const SizedBox(height: 12),
+          ElevatedButton(
+            onPressed: controller.sendBroadcast,
+            style: ElevatedButton.styleFrom(
+              backgroundColor: Colors.blue,
+              foregroundColor: Colors.white,
+              minimumSize: const Size(double.infinity, 50),
+              shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+              elevation: 0,
+            ),
+            child: const Text('发送', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
+          ),
+          const SizedBox(height: 20),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildTextFieldLabel(String label) {
+    return Text(
+      label,
+      style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w500, color: Colors.black87),
+    );
+  }
+
   /// 构建带标题的表单区域
   Widget _buildSectionTitle(String title) {
     return Padding(
@@ -273,7 +392,7 @@ class ReservationPage extends GetView<ReservationController> {
             const SizedBox(height: 10),
             Row(
               children: [
-                Icon(Icons.verified_outlined, color: Colors.blue, size: 20),
+                const Icon(Icons.verified_outlined, color: Colors.blue, size: 20),
                 const SizedBox(width: 10),
                 Expanded(
                   child: FutureBuilder<String>(