Revize 293051ee

re #9036 Edit JsonParser so it downloads new weather only 1 per h

Server/ServerApp/WeatherPredictionParser/JsonParser.cs

@@ -8 +8 @@
 using ServerApp.Parser.OutputInfo;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Globalization;
 using System.Text.Json;
 using static System.Text.Json.JsonElement;
@@ -34 +35 @@
         /// <summary> Sunset time of currently parsed day </summary>
         List<DateTime> sunsetTime;
 
+        /// <summary> Last prediction </summary>
+        private string data;
+        /// <summary> Stopwatch for measuring time </summary>
+        Stopwatch sw = new Stopwatch();
+
         /// <summary>
         /// Constructor
         /// </summary>
@@ -42 +48 @@
         {
             this.downloader = downloader;
             this.loader = loader;
+            data = null;
+            sw.Start();
         }
 
         /// <summary>
@@ -117 +125 @@
             //string data = loader.LoadPredictionFile(file);
 
             // get data
-            string data = downloader.DownloadWeatherPrediction();
+            if (data == null || data.Trim().Length == 0 || (int)((sw.ElapsedMilliseconds / 1000.0) / 60.0) >= 60)
+            {
+                data = downloader.DownloadWeatherPrediction();
+                sw = new Stopwatch();
+                sw.Start();
+            }
 
             DateTime now = DateTime.Now;
 
@@ -166 +179 @@
                 _log.Error("Weather prediction file in incorrect format");
                 Current = new WeatherInfo();
                 Predictions = new List<WeatherInfo>();
+                data = null;
             }
 
             //TestConsoleOutput();