chore: clear cache data only when major / minor has increased

Author: akiver

src/AppSettings.cs

@@ -15,8 +15,6 @@ public static class AppSettings
 		public static Version APP_VERSION = new Version("2.3.1");
 		// Don't forget to put your Steam API key into the file "steam_api_key.txt"
 		public static string STEAM_API_KEY = Properties.Resources.steam_api_key;
-		// when an update needs to clear data cache, set it to true to prompt the user to save his comments
-		public static bool REQUIRE_CLEAR_CACHE = true;
 
 		/// <summary>
 		/// Return the Steam exe path from the registry

src/ViewModel/MainViewModel.cs

@@ -111,13 +111,15 @@ public RelayCommand WindowLoaded
 							await _dialogService.ShowMessageAsync("It seems that CSGO is not installed on your main hard drive. The defaults \"csgo\" and \"replays\" can not be found. Please add folders from the settings.", MessageDialogStyle.Affirmative);
 						}
 
-						// Check for 1st launch or upgrade that required cache clear
+						// Check for 1st launch or upgrade that required cache clear (when app major / minor version > major / minor config version)
 						if (_cacheService.ContainsDemos())
 						{
-							if ((string.IsNullOrEmpty(Properties.Settings.Default.ApplicationVersion) && AppSettings.REQUIRE_CLEAR_CACHE)
+							if (string.IsNullOrEmpty(Properties.Settings.Default.ApplicationVersion)
+								|| !string.IsNullOrEmpty(Properties.Settings.Default.ApplicationVersion)
+								&& new Version(Properties.Settings.Default.ApplicationVersion).Major.CompareTo(AppSettings.APP_VERSION.Major) < 0
 								|| (!string.IsNullOrEmpty(Properties.Settings.Default.ApplicationVersion)
-								&& new Version(Properties.Settings.Default.ApplicationVersion).CompareTo(AppSettings.APP_VERSION) < 0
-								&& AppSettings.REQUIRE_CLEAR_CACHE))
+								&& new Version(Properties.Settings.Default.ApplicationVersion).Major.CompareTo(AppSettings.APP_VERSION.Major) == 0
+								&& new Version(Properties.Settings.Default.ApplicationVersion).Minor.CompareTo(AppSettings.APP_VERSION.Minor) < 0))
 							{
 								var saveCustomData = await _dialogService.ShowMessageAsync("This update required to clear custom data from cache (your suspects list will not be removed). Do you want to save your custom data? ", MessageDialogStyle.AffirmativeAndNegative);
 								if (saveCustomData == MessageDialogResult.Affirmative)