Merge branch 'master' of http://www.scserverddns.top:13000/sc/SunlightAggregationTerminal

InfoChemicalStatistics.xaml.cs

@@ -0,0 +1,73 @@
+using SunlightAggregationTerminal.Class;
+using SunlightAggregationTerminal.Models;
+using System.Collections.ObjectModel;
+using System.Reflection;
+using System.Text.Json;
+using TouchSocket.Core;
+
+namespace SunlightAggregationTerminal;
+
+public partial class InfoChemicalStatistics : ContentPage
+{    
+    public class ChemicalTotal
+{
+    public string? ProductName { get; set; }
+    public string? ProductCode { get; set; }
+    public float? TotalDispenseGrams { get; set; }
+}
+
+    public static ObservableCollection<ChemicalTotal> ChemicalTotals { get; set; } = new();
+    public InfoChemicalStatistics()
+	{
+		InitializeComponent();
+        Dictionary<string, object> Dictionary = new Dictionary<string, object>();
+        Dictionary.Add("Command", "ChemicalStatistics");
+        Total_Command(Dictionary.ToJsonString());
+    }
+
+    public async void Total_Command(string dat)
+    {
+        LoadingIndicator.IsVisible = true;
+        ChemicalTotals.Clear();
+
+        DataReceived.Transmit(dat);
+
+        // 创建一个 15 秒的延时任务
+        Task delayTask = Task.Delay(15000);
+        // 创建一个监测任务，不断检查变量
+        Task monitorTask = Task.Run(async () =>
+        {
+            while (ChemicalTotals.Count == 0)
+            {
+                // 每隔 100 毫秒检查一次，避免 CPU 占用过高
+                await Task.Delay(100);
+            }
+        });
+        // 使用 Task.WhenAny 等待任意一个任务完成
+        await Task.WhenAny(delayTask, monitorTask);
+        CardCollectionView.ItemsSource = ChemicalTotals;
+
+        LoadingIndicator.IsVisible = false;
+    }
+    public static void Total_data(string dat)
+    {
+       
+        try
+        {
+            var data = JsonSerializer.Deserialize<List<ChemicalTotal>>(dat);
+
+            if (data != null)
+            {
+                foreach (var item in data)
+                {
+                    item.TotalDispenseGrams = item.TotalDispenseGrams / 1000;
+
+                    ChemicalTotals.Add(item);
+                }                
+            }
+        }
+        catch (Exception)
+        {
+        }
+    }
+}