From 8d4a46206ba82e3bd120a26d1194f51542a4ace1 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 27 Aug 2025 19:52:04 +0000
Subject: [PATCH] Implement external configuration file persistence for Docker
 containers

Co-authored-by: clayschaad <11883505+clayschaad@users.noreply.github.com>
---
 Server/config/shifts.json        | 44 +++++++++++++++
 Server/config/transport.json     | 10 ++++
 Services/ConfigurationService.cs | 93 +++++++++++++++++++++++++++++++-
 3 files changed, 146 insertions(+), 1 deletion(-)
 create mode 100644 Server/config/shifts.json
 create mode 100644 Server/config/transport.json

diff --git a/Server/config/shifts.json b/Server/config/shifts.json
new file mode 100644
index 0000000..12a21ed
--- /dev/null
+++ b/Server/config/shifts.json
@@ -0,0 +1,44 @@
+[
+  {
+    "Name": "Frei",
+    "Icon": "\u26AB",
+    "MorningTime": "",
+    "AfternoonTime": "",
+    "IsPngIcon": false
+  },
+  {
+    "Name": "Urlaub",
+    "Icon": "\uD83C\uDF34",
+    "MorningTime": "",
+    "AfternoonTime": "",
+    "IsPngIcon": false
+  },
+  {
+    "Name": "Pause",
+    "Icon": "break-icon.png",
+    "MorningTime": "10:00-10:15",
+    "AfternoonTime": "15:00-15:15",
+    "IsPngIcon": true
+  },
+  {
+    "Name": "Fr\u00FCh",
+    "Icon": "\uD83C\uDF05",
+    "MorningTime": "06:00-14:00",
+    "AfternoonTime": "",
+    "IsPngIcon": false
+  },
+  {
+    "Name": "Sp\u00E4t",
+    "Icon": "\uD83C\uDF06",
+    "MorningTime": "",
+    "AfternoonTime": "14:00-22:00",
+    "IsPngIcon": false
+  },
+  {
+    "Name": "Tag",
+    "Icon": "\u2600\uFE0F",
+    "MorningTime": "08:00-12:00",
+    "AfternoonTime": "13:00-17:00",
+    "IsPngIcon": false
+  }
+]
\ No newline at end of file
diff --git a/Server/config/transport.json b/Server/config/transport.json
new file mode 100644
index 0000000..fde03b0
--- /dev/null
+++ b/Server/config/transport.json
@@ -0,0 +1,10 @@
+{
+  "StartStation": "Modified Station",
+  "EndStation": "Modified End",
+  "ApiBaseUrl": "http://modified.com/v1",
+  "SafetyBufferMinutes": 45,
+  "MinBreakMinutes": 90,
+  "MaxEarlyArrivalMinutes": 90,
+  "MaxLateArrivalMinutes": 30,
+  "CacheDurationDays": 2
+}
\ No newline at end of file
diff --git a/Services/ConfigurationService.cs b/Services/ConfigurationService.cs
index 7903f61..7aac9d8 100644
--- a/Services/ConfigurationService.cs
+++ b/Services/ConfigurationService.cs
@@ -17,10 +17,27 @@ namespace ShiftScheduler.Services
     {
         private ApplicationConfiguration _configuration;
         private readonly object _lock = new object();
+        private readonly string _configDirectory;
+        private readonly string _shiftsFilePath;
+        private readonly string _transportFilePath;
 
         public ConfigurationService(ApplicationConfiguration initialConfiguration)
         {
-            _configuration = initialConfiguration;
+            _configDirectory = Path.Combine(Directory.GetCurrentDirectory(), "config");
+            _shiftsFilePath = Path.Combine(_configDirectory, "shifts.json");
+            _transportFilePath = Path.Combine(_configDirectory, "transport.json");
+            
+            // Ensure config directory exists
+            Directory.CreateDirectory(_configDirectory);
+            
+            // Load configuration from external files if they exist, otherwise use provided configuration
+            _configuration = LoadConfigurationFromFiles(initialConfiguration);
+            
+            // If no external files existed, save the initial configuration to create them
+            if (!File.Exists(_shiftsFilePath) || !File.Exists(_transportFilePath))
+            {
+                SaveConfigurationToFiles(_configuration);
+            }
         }
 
         public ApplicationConfiguration GetConfiguration()
@@ -76,6 +93,9 @@ namespace ShiftScheduler.Services
                         AfternoonTime = s.AfternoonTime
                     }).ToList()
                 };
+                
+                // Persist changes to external files
+                SaveConfigurationToFiles(_configuration);
             }
         }
 
@@ -107,5 +127,76 @@ namespace ShiftScheduler.Services
         {
             return GetConfiguration().Transport;
         }
+        
+        private ApplicationConfiguration LoadConfigurationFromFiles(ApplicationConfiguration fallbackConfiguration)
+        {
+            try
+            {
+                var shifts = LoadShiftsFromFile() ?? fallbackConfiguration.Shifts;
+                var transport = LoadTransportFromFile() ?? fallbackConfiguration.Transport;
+                
+                return new ApplicationConfiguration
+                {
+                    Transport = transport,
+                    Shifts = shifts
+                };
+            }
+            catch
+            {
+                // If any error occurs loading from files, use fallback configuration
+                return fallbackConfiguration;
+            }
+        }
+        
+        private List<Shift>? LoadShiftsFromFile()
+        {
+            if (!File.Exists(_shiftsFilePath))
+                return null;
+                
+            try
+            {
+                var json = File.ReadAllText(_shiftsFilePath);
+                return JsonSerializer.Deserialize<List<Shift>>(json);
+            }
+            catch
+            {
+                return null;
+            }
+        }
+        
+        private TransportConfiguration? LoadTransportFromFile()
+        {
+            if (!File.Exists(_transportFilePath))
+                return null;
+                
+            try
+            {
+                var json = File.ReadAllText(_transportFilePath);
+                return JsonSerializer.Deserialize<TransportConfiguration>(json);
+            }
+            catch
+            {
+                return null;
+            }
+        }
+        
+        private void SaveConfigurationToFiles(ApplicationConfiguration configuration)
+        {
+            try
+            {
+                var jsonOptions = new JsonSerializerOptions { WriteIndented = true };
+                
+                var shiftsJson = JsonSerializer.Serialize(configuration.Shifts, jsonOptions);
+                File.WriteAllText(_shiftsFilePath, shiftsJson);
+                
+                var transportJson = JsonSerializer.Serialize(configuration.Transport, jsonOptions);
+                File.WriteAllText(_transportFilePath, transportJson);
+            }
+            catch
+            {
+                // Log error if needed, but don't throw to avoid breaking the application
+                // In a production app, you'd want proper logging here
+            }
+        }
     }
 }
\ No newline at end of file