Add support for Lucid Link v3

Author: Lamparter

src/Files.App/Utils/Cloud/Detector/LucidLinkCloudDetector.cs

@@ -1,9 +1,7 @@
 // Copyright (c) 2024 Files Community
 // Licensed under the MIT License. See the LICENSE.
 
-using Files.App.Utils.Cloud;
 using System.IO;
-using System.Text.Json;
 using Windows.Storage;
 
 namespace Files.App.Utils.Cloud
@@ -13,9 +11,12 @@ namespace Files.App.Utils.Cloud
 	/// </summary>
 	public sealed class LucidLinkCloudDetector : AbstractCloudDetector
 	{
+		private readonly string iconPath = Path.Combine(Environment.GetEnvironmentVariable("ProgramFiles"), "Lucid", "resources", "Logo.ico");
+
 		protected override async IAsyncEnumerable<ICloudProvider> GetProviders()
 		{
-			string jsonPath = Path.Combine(Environment.GetEnvironmentVariable("UserProfile"), ".lucid", "app.json");
+			string jsonPath = Path.Combine(Constants.UserEnvironmentPaths.HomePath, ".lucid", "app.json");
+			string volumePath = Path.Combine(Constants.UserEnvironmentPaths.SystemDrivePath, "Volumes");
 
 			var configFile = await StorageFile.GetFileFromPathAsync(jsonPath);
 			using var jsonFile = JsonDocument.Parse(await FileIO.ReadTextAsync(configFile));
@@ -31,7 +32,6 @@ protected override async IAsyncEnumerable<ICloudProvider> GetProviders()
 					string path = Path.Combine($@"{Constants.UserEnvironmentPaths.SystemDrivePath}\Volumes", orgNameFilespaceName[1], orgNameFilespaceName[0]);
 					string filespaceName = orgNameFilespaceName[0];
 
-					string iconPath = Path.Combine(Environment.GetEnvironmentVariable("ProgramFiles"), "Lucid", "resources", "Logo.ico");
 					StorageFile iconFile = await FilesystemTasks.Wrap(() => StorageFile.GetFileFromPathAsync(iconPath).AsTask());
 
 					yield return new CloudProvider(CloudProviders.LucidLink)
@@ -42,6 +42,43 @@ protected override async IAsyncEnumerable<ICloudProvider> GetProviders()
 					};
 				}
 			}
+
+			// Lucid Link v3 and above
+			await foreach (var provider in GetLucidLinkV3Providers(volumePath))
+			{
+				yield return provider;
+			}
+		}
+
+		private async IAsyncEnumerable<ICloudProvider> GetLucidLinkV3Providers(string volumePath)
+		{
+			if (Directory.Exists(volumePath))
+			{
+				foreach (string directory in Directory.GetDirectories(volumePath))
+				{
+					if (IsSymlink(directory))
+					{
+						string[] orgNameFilespaceName = directory.Split("\\");
+						string path = Path.Combine($@"{Constants.UserEnvironmentPaths.SystemDrivePath}\Volumes", orgNameFilespaceName[orgNameFilespaceName.Length - 1], orgNameFilespaceName[orgNameFilespaceName.Length - 2]);
+						string filespaceName = orgNameFilespaceName[orgNameFilespaceName.Length - 2];
+
+						StorageFile iconFile = await FilesystemTasks.Wrap(() => StorageFile.GetFileFromPathAsync(iconPath).AsTask());
+
+						yield return new CloudProvider(CloudProviders.LucidLink)
+						{
+							Name = $"Lucid Link ({filespaceName})",
+							SyncFolder = path,
+							IconData = iconFile is not null ? await iconFile.ToByteArrayAsync() : null,
+						};
+					}
+				}
+			}
+		}
+
+		private static bool IsSymlink(string path)
+		{
+			var fileInfo = new FileInfo(path);
+			return fileInfo.Attributes.HasFlag(System.IO.FileAttributes.ReparsePoint);
 		}
 	}
-}
+}