feat:预定广播

lib/common/utils/sync/sync_check_tool.dart

@@ -21,10 +21,14 @@ class SyncCheckTool {
 
   Duration printInterval = const Duration(seconds: 60 * 10);
 
+  Duration broadcastInterval = const Duration(seconds: 60 * 10);
+
   Timer? mqTimer;
 
   Timer? printTimer;
 
+  Timer? broadcastTimer;
+
 // **************************************************************************
 // 定时器配置 end
 // **************************************************************************
@@ -33,6 +37,7 @@ class SyncCheckTool {
     if (_isRunning) return;
     checkMq();
     checkPrint();
+    checkBroadcast();
   }
 
   void dispose() {
@@ -94,4 +99,30 @@ class SyncCheckTool {
       }
     });
   }
+
+  // 定时检查需不要广播
+  checkBroadcast() {
+    String logMsg = "定时检查需不要广播";
+    final inSeconds = broadcastInterval.inSeconds;
+    if (broadcastTimer != null && broadcastTimer!.isActive) {
+      broadcastTimer?.cancel();
+      broadcastTimer = null;
+    }
+    if (broadcastTimer != null) {
+      broadcastTimer?.cancel();
+      broadcastTimer = null;
+    }
+    broadcastTimer = Timer.periodic(broadcastInterval, (Timer timer) async {
+      final isNetwork = AppNetworkTool.isAutoNetwork();
+      if (!isNetwork) return;
+      logger.i("|$_tag|$logMsg,$inSeconds秒一次,开始执行");
+      try {
+        await SyncTakeFoodBroadcastTool.doCheckBroadcast();
+      } catch (e) {
+        logger.i("|$_tag|$logMsg,$inSeconds秒一次,执行失败,error:$e");
+      } finally {
+        logger.i("|$_tag|$logMsg,$inSeconds秒一次,执行完成");
+      }
+    });
+  }
 }

lib/common/utils/sync/sync_take_food_broadcast_tool.dart

@@ -0,0 +1,77 @@
+import 'package:common_utils/common_utils.dart';
+import 'package:get/get.dart';
+
+import 'package:pj_supermarket_cloud/common/index.dart';
+
+abstract class SyncTakeFoodBroadcastTool {
+  static const _tag = "sync订餐广播工具";
+
+  static bool _isBroadcast = false;
+
+  static Future<void> addTask(MqttTakeFoodBroadcastMsg msg) async {
+    final appC = Get.find<AppControl>();
+    final broadcastDao = appC.dataBase.getBroadcastDao;
+    final saveObj = BroadcastEntity(
+      content: msg.content,
+      broadcastMaxCount: msg.broadcastMaxCount,
+      isBroadcast: true,
+      productDesc: msg.productDesc,
+      serviceCode: msg.id,
+      userId: msg.userId,
+      username: msg.username,
+      userMobile: msg.userMobile,
+      payPrice: msg.payPrice,
+      createTime: DateTime.now(),
+    );
+    await broadcastDao.save(saveObj);
+    logger.i("|$_tag|添加到打印记录到本地数据库,json:|${saveObj.toJson()}|");
+    await SyncTakeFoodBroadcastTool.doCheckBroadcast();
+  }
+
+  // 检查广播
+  static Future<void> doCheckBroadcast() async {
+    if (_isBroadcast) {
+      logger.i("|$_tag|检查打印,正在广播中");
+      return;
+    }
+    _isBroadcast = true;
+    final appC = Get.find<AppControl>();
+    final broadcastDao = appC.dataBase.getBroadcastDao;
+    try {
+      final list = await broadcastDao.getAll();
+      if (ObjectUtil.isEmptyList(list)) {
+        _isBroadcast = false;
+        logger.i("|$_tag|检查广播,没有需要广播的订单信息");
+        return;
+      }
+      // 将列表分组，每组5个元素
+      final int groupSize = 5;
+      final int totalGroups = (list.length / groupSize).ceil();
+      for (int i = 0; i < totalGroups; i++) {
+        // 计算当前组的起始和结束索引
+        final int start = i * groupSize;
+        final int end = (start + groupSize) < list.length
+            ? (start + groupSize)
+            : list.length;
+        // 获取当前组的元素
+        final currentGroup = list.sublist(start, end);
+        String msg = "请手机尾号,";
+        for (final v in currentGroup) {
+          msg += "${v.content},";
+        }
+        msg = msg.substring(0, msg.length - 1);
+        msg += "的用户,请尽快取餐";
+        // 播报当前组
+        await TtsManage.speak(msg);
+        // 如果不是最后一组，等待一段时间再播报下一组
+        if (i < totalGroups - 1) {
+          await Future.delayed(const Duration(seconds: 3));
+        }
+      }
+    } catch (e, stack) {
+      logger.e("|$_tag|检查广播,广播错误,error:|$e|stack:|$stack|");
+    } finally {
+      _isBroadcast = false;
+    }
+  }
+}