Add enterprise config support via env vars & Windows registry (#491)

app/MindWork AI Studio/Tools/Services/EnterpriseEnvironmentService.cs

@@ -0,0 +1,75 @@
+using AIStudio.Tools.PluginSystem;
+
+namespace AIStudio.Tools.Services;
+
+public sealed class EnterpriseEnvironmentService(ILogger<TemporaryChatService> logger, RustService rustService) : BackgroundService
+{
+    public static EnterpriseEnvironment CURRENT_ENVIRONMENT;
+    
+    private static readonly TimeSpan CHECK_INTERVAL = TimeSpan.FromMinutes(16);
+    
+    #region Overrides of BackgroundService
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        logger.LogInformation("The enterprise environment service was initialized.");
+        
+        await this.StartUpdating();
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            await Task.Delay(CHECK_INTERVAL, stoppingToken);
+            await this.StartUpdating();
+        }
+    }
+
+    #endregion
+
+    private async Task StartUpdating()
+    {
+        try
+        {
+            logger.LogInformation("Starting update of the enterprise environment.");
+        
+            var enterpriseRemoveConfigId = await rustService.EnterpriseEnvRemoveConfigId();
+            var isPlugin2RemoveInUse = PluginFactory.AvailablePlugins.Any(plugin => plugin.Id == enterpriseRemoveConfigId);
+            if (enterpriseRemoveConfigId != Guid.Empty && isPlugin2RemoveInUse)
+            {
+                logger.LogWarning($"The enterprise environment configuration ID '{enterpriseRemoveConfigId}' must be removed.");
+                PluginFactory.RemovePluginAsync(enterpriseRemoveConfigId);
+            }
+        
+            var enterpriseConfigServerUrl = await rustService.EnterpriseEnvConfigServerUrl();
+            var enterpriseConfigId = await rustService.EnterpriseEnvConfigId();
+            var nextEnterpriseEnvironment = new EnterpriseEnvironment(enterpriseConfigServerUrl, enterpriseConfigId);
+            if (CURRENT_ENVIRONMENT != nextEnterpriseEnvironment)
+            {
+                logger.LogInformation("The enterprise environment has changed. Updating the current environment.");
+                CURRENT_ENVIRONMENT = nextEnterpriseEnvironment;
+            
+                switch (enterpriseConfigServerUrl)
+                {
+                    case null when enterpriseConfigId == Guid.Empty:
+                        logger.LogInformation("AI Studio runs without an enterprise configuration.");
+                        break;
+
+                    case null:
+                        logger.LogWarning($"AI Studio runs with an enterprise configuration id ('{enterpriseConfigId}'), but the configuration server URL is not set.");
+                        break;
+
+                    case not null when enterpriseConfigId == Guid.Empty:
+                        logger.LogWarning($"AI Studio runs with an enterprise configuration server URL ('{enterpriseConfigServerUrl}'), but the configuration ID is not set.");
+                        break;
+
+                    default:
+                        logger.LogInformation($"AI Studio runs with an enterprise configuration id ('{enterpriseConfigId}') and configuration server URL ('{enterpriseConfigServerUrl}').");
+                        await PluginFactory.TryDownloadingConfigPluginAsync(enterpriseConfigId, enterpriseConfigServerUrl);
+                        break;
+                }
+            }
+        }
+        catch (Exception e)
+        {
+            logger.LogError(e, "An error occurred while updating the enterprise environment.");
+        }
+    }
+}