From d0406b32dd2c4b312a80a092a16ce6157044baef Mon Sep 17 00:00:00 2001
From: Colin <me@cjdawson.com>
Date: Mon, 21 Sep 2020 23:04:58 +0100
Subject: [PATCH] Added ability to unpark telescope Added extra logging
 information to the "isslewing test"

---
 .../TelescopeUnitTests.cs                     |  8 ++---
 Meade.net.Telescope/Telescope.cs              | 36 +++++++++++++++----
 Meade.net/MeadeTelescopeBase.cs               |  2 +-
 3 files changed, 34 insertions(+), 12 deletions(-)

diff --git a/Meade.net.Telescope.UnitTests/TelescopeUnitTests.cs b/Meade.net.Telescope.UnitTests/TelescopeUnitTests.cs
index 9ccb9e2..e483868 100644
--- a/Meade.net.Telescope.UnitTests/TelescopeUnitTests.cs
+++ b/Meade.net.Telescope.UnitTests/TelescopeUnitTests.cs
@@ -947,7 +947,7 @@ namespace Meade.net.Telescope.UnitTests
         {
             var result = _telescope.CanUnpark;
 
-            Assert.That(result, Is.False);
+            Assert.That(result, Is.True);
         }
 
         [Test]
@@ -1581,11 +1581,9 @@ namespace Meade.net.Telescope.UnitTests
         }
 
         [Test]
-        public void Unpark_ThenThrowsException()
+        public void Unpark_ThenDoesNotThrowException()
         {
-            var excpetion = Assert.Throws<MethodNotImplementedException>(() => { _telescope.Unpark(); });
-
-            Assert.That(excpetion.Method, Is.EqualTo("Unpark"));
+            Assert.DoesNotThrow(() => { _telescope.Unpark(); });
         }
 
         [Test]
diff --git a/Meade.net.Telescope/Telescope.cs b/Meade.net.Telescope/Telescope.cs
index 090ac9c..9bad4f3 100644
--- a/Meade.net.Telescope/Telescope.cs
+++ b/Meade.net.Telescope/Telescope.cs
@@ -1073,8 +1073,8 @@ namespace ASCOM.Meade.net
         {
             get
             {
-                LogMessage("CanUnpark", "Get - " + false);
-                return false;
+                LogMessage("CanUnpark", "Get - " + true);
+                return true;
             }
         }
 
@@ -1877,7 +1877,7 @@ namespace ASCOM.Meade.net
 
             bool isSlewing = result.Trim() != string.Empty;
 
-            LogMessage("Slewing Get", $"Result = {isSlewing}");
+            LogMessage("Slewing Get", $"Result = {isSlewing} ({result.Trim()}");
             return isSlewing;
         }
 
@@ -2212,9 +2212,33 @@ namespace ASCOM.Meade.net
 
         public void Unpark()
         {
-            //todo heard a rumour that it's possible to unpark an LX200GPS.
-            LogMessage("Unpark", "Not implemented");
-            throw new MethodNotImplementedException("Unpark");
+            LogMessage("Unpark", "Parking telescope");
+
+            if (!AtPark)
+                return;
+
+            SharedResourcesWrapper.SendChar(":I#");
+            //:I# LX200 GPS Only - Causes the telescope to cease current operations and restart at its power on initialization.
+            //Returns: X once the handset restart has completed
+
+            //todo implement the 
+            //todo make sure that the telescope has the correct date and time.
+            //UTCDate = DateTime.UtcNow;
+
+
+
+            var utcCorrection = GetUtcCorrection();
+            var localDateTime = DateTime.UtcNow - utcCorrection;
+
+            //localDateTime: HH: mm: ss
+            SharedResourcesWrapper.SendBlind($":hI{localDateTime:yyMMddhhmmss}#");
+            //:hIYYMMDDHHMMSS#
+            //Bypass handbox entry of daylight savings, date and time.Use the values supplied in this command.This feature is
+            //intended to allow use of the Autostar II from permanent installations where GPS reception is not possible, such as within
+            //metal domes. This command must be issued while the telescope is waiting at the initial daylight savings prompt.
+            //Returns: 1 – if command was accepted.
+
+            AtPark = false;
         }
 
         #endregion
diff --git a/Meade.net/MeadeTelescopeBase.cs b/Meade.net/MeadeTelescopeBase.cs
index a3728da..8728524 100644
--- a/Meade.net/MeadeTelescopeBase.cs
+++ b/Meade.net/MeadeTelescopeBase.cs
@@ -83,7 +83,7 @@ namespace ASCOM.Meade.net
         /// <param name="args"></param>
         public static void LogMessage(string identifier, string message, params object[] args)
         {
-            var msg = String.Format(message, args);
+            var msg = string.Format(message, args);
             Tl.LogMessage(identifier, msg);
         }