release orchestrator v1 draft and build fixes

src/AdvisoryAI/StellaOps.AdvisoryAI.Scm.Plugin.Unified/ScmPluginAdapterFactory.cs

@@ -0,0 +1,134 @@
+namespace StellaOps.AdvisoryAI.Scm.Plugin.Unified;
+
+using Microsoft.Extensions.DependencyInjection;
+using StellaOps.AdvisoryAI.Remediation.ScmConnector;
+using StellaOps.Plugin.Abstractions;
+using StellaOps.Plugin.Abstractions.Capabilities;
+
+/// <summary>
+/// Factory for creating unified SCM plugin adapters from existing connectors.
+/// </summary>
+public sealed class ScmPluginAdapterFactory
+{
+    private readonly ScmConnectorCatalog _catalog;
+    private readonly Dictionary<string, ScmPluginAdapter> _adapters = new(StringComparer.OrdinalIgnoreCase);
+    private readonly object _lock = new();
+
+    /// <summary>
+    /// Creates a new factory instance.
+    /// </summary>
+    /// <param name="catalog">The SCM connector catalog.</param>
+    public ScmPluginAdapterFactory(ScmConnectorCatalog catalog)
+    {
+        _catalog = catalog ?? throw new ArgumentNullException(nameof(catalog));
+    }
+
+    /// <summary>
+    /// Gets all available unified SCM plugins.
+    /// </summary>
+    /// <param name="options">Connector options.</param>
+    /// <returns>List of unified SCM plugins.</returns>
+    public IReadOnlyList<IPlugin> GetAllPlugins(ScmConnectorOptions options)
+    {
+        var result = new List<IPlugin>();
+
+        foreach (var plugin in _catalog.Plugins)
+        {
+            if (plugin.IsAvailable(options))
+            {
+                var adapter = GetOrCreateAdapter(plugin.ScmType, options);
+                if (adapter != null)
+                {
+                    result.Add(adapter);
+                }
+            }
+        }
+
+        return result;
+    }
+
+    /// <summary>
+    /// Gets a unified SCM plugin by SCM type.
+    /// </summary>
+    /// <param name="scmType">SCM type identifier.</param>
+    /// <param name="options">Connector options.</param>
+    /// <returns>Unified SCM plugin, or null if not found.</returns>
+    public IPlugin? GetPlugin(string scmType, ScmConnectorOptions options)
+    {
+        return GetOrCreateAdapter(scmType, options);
+    }
+
+    /// <summary>
+    /// Gets a unified SCM plugin that can handle the given repository URL.
+    /// </summary>
+    /// <param name="repositoryUrl">Repository URL to handle.</param>
+    /// <param name="options">Connector options.</param>
+    /// <returns>Unified SCM plugin, or null if not found.</returns>
+    public IPlugin? GetPluginForRepository(string repositoryUrl, ScmConnectorOptions options)
+    {
+        var plugin = _catalog.Plugins.FirstOrDefault(p => p.CanHandle(repositoryUrl));
+        if (plugin == null)
+            return null;
+
+        return GetOrCreateAdapter(plugin.ScmType, options);
+    }
+
+    /// <summary>
+    /// Gets the SCM capability for a connector.
+    /// </summary>
+    /// <param name="scmType">SCM type identifier.</param>
+    /// <param name="options">Connector options.</param>
+    /// <returns>SCM capability, or null if not found.</returns>
+    public IScmCapability? GetCapability(string scmType, ScmConnectorOptions options)
+    {
+        return GetOrCreateAdapter(scmType, options);
+    }
+
+    private ScmPluginAdapter? GetOrCreateAdapter(string scmType, ScmConnectorOptions options)
+    {
+        lock (_lock)
+        {
+            if (_adapters.TryGetValue(scmType, out var existing))
+            {
+                return existing;
+            }
+
+            var plugin = _catalog.Plugins.FirstOrDefault(
+                p => p.ScmType.Equals(scmType, StringComparison.OrdinalIgnoreCase));
+
+            if (plugin == null || !plugin.IsAvailable(options))
+            {
+                return null;
+            }
+
+            var connector = _catalog.GetConnector(scmType, options);
+            if (connector == null)
+            {
+                return null;
+            }
+
+            var adapter = new ScmPluginAdapter(connector, plugin, options);
+            _adapters[scmType] = adapter;
+
+            return adapter;
+        }
+    }
+}
+
+/// <summary>
+/// Extension methods for registering unified SCM plugin services.
+/// </summary>
+public static class ScmPluginAdapterExtensions
+{
+    /// <summary>
+    /// Adds unified SCM plugin adapter services to the service collection.
+    /// </summary>
+    /// <param name="services">Service collection.</param>
+    /// <returns>Service collection for chaining.</returns>
+    public static IServiceCollection AddUnifiedScmPlugins(this IServiceCollection services)
+    {
+        services.AddSingleton<ScmPluginAdapterFactory>();
+
+        return services;
+    }
+}