Fix time blink x errore C101

MP.Data/Controllers/MpMonController.cs

@@ -81,15 +81,6 @@ namespace MP.Data.Controllers
             List<DatabaseModels.MappaStatoExpl> dbResult = new List<DatabaseModels.MappaStatoExpl>();
             using (var dbCtx = new MoonProContext(_configuration))
             {
-                //dbResult = dbCtx
-                //.DbSetMSE
-                //.OrderBy(x => x.RowNum)
-                //.ToList();
-
-
-
-
-
                 var maxAgeSec = new SqlParameter("@maxAgeSec", maxAge);
 
                 dbResult = dbCtx

MP.Mon/Components/DetailMSE.razor

@@ -1,10 +1,10 @@
-@if (CurrRecord == null)
-{
-    <LoadingData></LoadingData>
-}
-else
-{
-    <div class="col machBlock">
+<div class="col machBlock">
+    @if (CurrRecord == null || !dataLoaded)
+    {
+        <LoadingDataSmall></LoadingDataSmall>
+    }
+    else
+    {
         <div class="@cssStatus(CurrRecord.Semaforo) p-1">
             <div class="d-flex mb-1 ui-title justify-content-center align-items-center text-uppercase">
                 @CurrRecord.Nome
@@ -48,5 +48,5 @@ else
                 </div>
             </div>
         </div>
-    </div>
-}
+    }
+</div>

MP.Mon/Components/DetailMSE.razor.cs

@@ -22,6 +22,8 @@ namespace MP.Mon.Components
     {
 
         protected string baseCss = "";
+        protected bool dataLoaded { get; set; } = false;
+        protected int kaFactor = 60 / 2;
 
         [Parameter]
         public bool doAnimate { get; set; } = true;
@@ -40,7 +42,7 @@ namespace MP.Mon.Components
         {
             DateTime lastUpdate = lastUpdateN.HasValue ? (DateTime)lastUpdateN : DateTime.Now.AddHours(-1);
             string answ = cssStatus(semaforo);
-            if (DateTime.Now.Subtract(lastUpdate).TotalSeconds > (keepAliveMin * 60 / 2))
+            if (DateTime.Now.Subtract(lastUpdate).TotalSeconds > (keepAliveMin * kaFactor))
             {
                 answ = $"{baseCss}Ro";
             }
@@ -48,6 +50,10 @@ namespace MP.Mon.Components
         }
         protected override async Task OnInitializedAsync()
         {
+            StartTimer();
+            Random rnd = new Random();
+            //await Task.Delay(rnd.Next(500));
+            dataLoaded = true;
             setupConf();
         }
         private void setupConf()
@@ -58,7 +64,7 @@ namespace MP.Mon.Components
         {
             DateTime lastUpdate = lastUpdateN.HasValue ? (DateTime)lastUpdateN : DateTime.Now.AddHours(-1);
             bool answ = false;
-            if (DateTime.Now.Subtract(lastUpdate).TotalSeconds > (keepAliveMin * 60 / 2))
+            if (DateTime.Now.Subtract(lastUpdate).TotalSeconds > (keepAliveMin * kaFactor))
             {
                 answ = true;
             }
@@ -78,5 +84,32 @@ namespace MP.Mon.Components
             { }
             return answ;
         }
+        public void Dispose()
+        {
+            aTimer.Stop();
+            aTimer.Dispose();
+        }
+
+        private static System.Timers.Timer aTimer = new System.Timers.Timer(60 * 1000);
+
+        public void StartTimer()
+        {
+            int tOutPeriod = 4000;
+            //int.TryParse(Configuration["ReloadStatusTimer"], out tOutPeriod);
+            aTimer = new System.Timers.Timer(tOutPeriod);
+            aTimer.Elapsed += ElapsedTimer;
+            aTimer.Enabled = true;
+            aTimer.Start();
+        }
+
+        public void ElapsedTimer(Object source, System.Timers.ElapsedEventArgs e)
+        {
+            var pUpd = Task.Run(async () =>
+            {
+                await Task.Delay(1);
+                await InvokeAsync(StateHasChanged);
+            });
+            pUpd.Wait();
+        }
     }
 }

MP.Mon/Components/LoadingData.razor

@@ -1,4 +1,4 @@
-<div class="row p-5 m-5">
+<div class="row p-5 m-5 bg-light">
     <div class="col-12 text-center mt-5 py-5 alert alert-primary">
         <h3>loading data</h3>
         <i class="fas fa-spinner fa-spin fa-5x"></i>

MP.Mon/Components/LoadingDataSmall.razor

@@ -0,0 +1,6 @@
+<div class="row p-2 m-2">
+    <div class="col-12 text-center mt-2 py-2 alert alert-primary">
+        <b>loading data</b>
+        <i class="fas fa-spinner fa-spin"></i>
+    </div>
+</div>

MP.Mon/Data/MpDataService.cs

@@ -44,7 +44,12 @@ namespace MP.Mon.Data
 
         public Task<List<MP.Data.DatabaseModels.MappaStatoExpl>> MseGetAll()
         {
-            return Task.FromResult(dbController.MseGetAll().ToList());
+            var dbResult = dbController.MseGetAll();
+            if (dbResult == null)
+            {
+                dbResult = new List<MP.Data.DatabaseModels.MappaStatoExpl>();
+            }
+            return Task.FromResult(dbResult);
         }
     }
 }

MP.Mon/Pages/Index.razor.cs

@@ -20,7 +20,7 @@ using MP.Mon.Data;
 
 namespace MP.Mon.Pages
 {
-    public partial class Index
+    public partial class Index : IDisposable
     {
         protected List<MappaStatoExpl>? ListMSE = null;
 
@@ -32,17 +32,45 @@ namespace MP.Mon.Pages
 
         protected override async Task OnInitializedAsync()
         {
-            await reloadData();
+            await ReloadData();
         }
 
 
         [Inject]
-        protected MpDataService MMDataService { get; set; }
+        protected MpDataService MMDataService { get; set; } = null!;
 
-        private async Task reloadData()
+        private async Task ReloadData()
         {
             ListMSE = await MMDataService.MseGetAll();
         }
 
+        public void Dispose()
+        {
+            aTimer.Stop();
+            aTimer.Dispose();
+        }
+
+        private static System.Timers.Timer aTimer;
+
+        public void StartTimer()
+        {
+            int tOutPeriod = 2000;
+            //int.TryParse(Configuration["ReloadStatusTimer"], out tOutPeriod);
+            aTimer = new System.Timers.Timer(tOutPeriod);
+            aTimer.Elapsed += ElapsedTimer;
+            aTimer.Enabled = true;
+            aTimer.Start();
+        }
+
+        public void ElapsedTimer(Object source, System.Timers.ElapsedEventArgs e)
+        {
+            var pUpd = Task.Run(async () =>
+            {
+                await ReloadData();
+                //await Task.Delay(1);
+                await InvokeAsync(StateHasChanged);
+            });
+            pUpd.Wait();
+        }
     }
 }