initial commit

2025-12-10 10:59:48 +01:00
commit b3605e725f
30 changed files with 2363 additions and 0 deletions
--- a/BlueMine/SettingsManager.cs
+++ b/BlueMine/SettingsManager.cs
@@ -0,0 +1,91 @@
+using System.Text;
+using BlueMine.Redmine;
+using System.IO;
+using System.Security.Cryptography; // For encryption
+using System.Text.Json;
+
+namespace BlueMine
+{
+    
+
+    public class SettingsManager
+    {
+        // Save to: C:\Users\Username\AppData\Roaming\YourAppName\settings.json
+        private readonly string _filePath = Path.Combine(
+            Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+            "Blueberry",
+            "settings.json");
+
+        public RedmineConfig Load()
+        {
+            if (!File.Exists(_filePath))
+                return new RedmineConfig();
+
+            try
+            {
+                var json = File.ReadAllText(_filePath);
+                var config = JsonSerializer.Deserialize<RedmineConfig>(json);
+                if(config == null)
+                    return new RedmineConfig();
+
+                // Decrypt the API Key if it exists
+                if (!string.IsNullOrEmpty(config.ApiKey))
+                {
+                    config.ApiKey = Unprotect(config.ApiKey);
+                }
+                return config;
+            }
+            catch
+            {
+                // If file is corrupted, return default
+                return new RedmineConfig();
+            }
+        }
+
+        public void Save(RedmineConfig config)
+        {
+            // Create directory if it doesn't exist
+            Directory.CreateDirectory(Path.GetDirectoryName(_filePath) ?? throw new NullReferenceException("Config directory path creation failed."));
+
+            // Create a copy to encrypt so we don't mess up the runtime object
+            var copy = new RedmineConfig
+            {
+                RedmineUrl = config.RedmineUrl,
+                // Encrypt the key before saving
+                ApiKey = Protect(config.ApiKey),
+                ProjectCacheDuration = config.ProjectCacheDuration,
+                // ... copy other fields
+            };
+
+            var json = JsonSerializer.Serialize(copy, new JsonSerializerOptions { WriteIndented = true });
+            File.WriteAllText(_filePath, json);
+        }
+
+        // --- ENCRYPTION HELPERS (DPAPI) ---
+        // This encrypts data using the current user's Windows credentials.
+        // Only this user on this machine can decrypt it.
+
+        private string Protect(string clearText)
+        {
+            if (string.IsNullOrEmpty(clearText)) return "";
+            byte[] clearBytes = Encoding.UTF8.GetBytes(clearText);
+            byte[] encryptedBytes = ProtectedData.Protect(clearBytes, null, DataProtectionScope.CurrentUser);
+            return Convert.ToBase64String(encryptedBytes);
+        }
+
+        private string Unprotect(string encryptedText)
+        {
+            if (string.IsNullOrEmpty(encryptedText)) return "";
+            try
+            {
+                byte[] encryptedBytes = Convert.FromBase64String(encryptedText);
+                byte[] clearBytes = ProtectedData.Unprotect(encryptedBytes, null, DataProtectionScope.CurrentUser);
+                return Encoding.UTF8.GetString(clearBytes);
+            }
+            catch
+            {
+                return ""; // Decryption failed (maybe different user/machine)
+            }
+        }
+    }
+}