From 737d76da13b1cc82538097d8d54252be132230bd Mon Sep 17 00:00:00 2001
From: patrick-zippenfenig <patrick@zippenfenig.de>
Date: Thu, 14 Mar 2024 13:07:29 +0100
Subject: [PATCH] working example code

---
 OpenMeteo.Tests/UnitTest1.cs | 36 ++++++++++++++++++++++++++++++++++--
 OpenMeteo/OpenMeteo.cs       | 13 +++++++++++++
 2 files changed, 47 insertions(+), 2 deletions(-)

diff --git a/OpenMeteo.Tests/UnitTest1.cs b/OpenMeteo.Tests/UnitTest1.cs
index 6b794da..0cb6701 100644
--- a/OpenMeteo.Tests/UnitTest1.cs
+++ b/OpenMeteo.Tests/UnitTest1.cs
@@ -7,9 +7,41 @@ public class UnitTest1
     public async void Test1()
     {
         var client = new OpenMeteoClient();
-        var uri = new Uri("https://api.open-meteo.com/v1/forecast?latitude=52.52&longitude=13.41&hourly=temperature_2m&format=flatbuffers");
+        var uri = new Uri("https://api.open-meteo.com/v1/forecast?latitude=52.52&longitude=13.41&hourly=temperature_2m,windspeed_10m&daily=temperature_2m_max,temperature_2m_min&format=flatbuffers&timezone=auto");
         var results = await client.GetWeather(uri);
 
-        Console.WriteLine(results[0].Latitude);
+        var result = results[0];
+        Console.WriteLine($"Latitude: {result.Latitude}");
+        Console.WriteLine($"Longitude: {result.Longitude}");
+        Console.WriteLine($"Elevation: {result.Elevation}");
+        Console.WriteLine($"Timezone: {result.Timezone} (UTC offset {result.UtcOffsetSeconds} seconds)");
+
+        var hourly = result.Hourly ?? throw new ArgumentNullException(nameof(result.Hourly));
+        var temperature_2m = hourly.Variables(0)?.GetValuesArray() ?? throw new ArgumentNullException("temperature_2m");
+        var windspeed_10m = hourly.Variables(1)?.GetValuesArray() ?? throw new ArgumentNullException("windspeed_10m");
+        Console.WriteLine();
+        Console.WriteLine("hour | temperature_2m | windspeed_10m");
+        for (var i = 0; i < (hourly.TimeEnd - hourly.Time) / hourly.Interval; i += 1) {
+            // By adding `UtcOffsetSeconds` the print function below will print the local date
+            var time = hourly.Time + i * hourly.Interval + result.UtcOffsetSeconds;
+            Console.Write(DateTimeOffset.FromUnixTimeSeconds(time).ToString("yyyy-MM-dd HH:mm:ss"));
+            Console.Write($" | {temperature_2m[i]}");
+            Console.Write($" | {windspeed_10m[i]}");
+            Console.Write("\n");
+        }
+
+        var daily = result.Daily ?? throw new ArgumentNullException(nameof(result.Daily));
+        var temperature_2m_max = daily.Variables(0)?.GetValuesArray() ?? throw new ArgumentNullException("temperature_2m_max");
+        var temperature_2m_min = daily.Variables(1)?.GetValuesArray() ?? throw new ArgumentNullException("temperature_2m_min");
+        Console.WriteLine();
+        Console.WriteLine("day | temperature_2m_max | temperature_2m_min");
+        for (var i = 0; i < (daily.TimeEnd - daily.Time) / daily.Interval; i += 1) {
+            // By adding `UtcOffsetSeconds` the print function below will print the local date
+            var time = daily.Time + i * daily.Interval + result.UtcOffsetSeconds;
+            Console.Write(DateTimeOffset.FromUnixTimeSeconds(time).ToString("yyyy-MM-dd HH:mm:ss"));
+            Console.Write($" | {temperature_2m_max[i]}");
+            Console.Write($" | {temperature_2m_min[i]}");
+            Console.Write("\n");
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenMeteo/OpenMeteo.cs b/OpenMeteo/OpenMeteo.cs
index d5fdc99..ed6ed26 100644
--- a/OpenMeteo/OpenMeteo.cs
+++ b/OpenMeteo/OpenMeteo.cs
@@ -104,5 +104,18 @@ protected override async Task<HttpResponseMessage> SendAsync(
             return response;
         }
     }
+
+    /*public static class VariablesWithTimeExtension {
+        /// <summary>
+        /// Iterate over timestamps
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static IEnumerable<DateTimeOffset> DateTimeEnumerator(this VariablesWithTime value)
+        {
+            for (var time = value.Time; time < value.TimeEnd; time += value.Interval)
+                yield return DateTimeOffset.FromUnixTimeSeconds(time);
+        }
+    }*/
 }