| | | 1 | | using System; |
| | | 2 | | using System.Collections.Generic; |
| | | 3 | | using System.IO; |
| | | 4 | | using SwitchBlade.Contracts; |
| | | 5 | | using SwitchBlade.Core; |
| | | 6 | | |
| | | 7 | | namespace SwitchBlade.Services |
| | | 8 | | { |
| | | 9 | | /// <summary> |
| | | 10 | | /// Manages plugin discovery and lifecycle. |
| | | 11 | | /// Encapsulates PluginLoader and provides a clean API for the DI container. |
| | | 12 | | /// </summary> |
| | | 13 | | public class PluginService : IPluginService |
| | | 14 | | { |
| | | 15 | | private readonly IPluginContext _context; |
| | | 16 | | private readonly ISettingsService _settingsService; |
| | | 17 | | private readonly ILogger? _logger; |
| | | 18 | | private readonly IRegistryService _registryService; |
| | | 19 | | private readonly IPluginLoader _pluginLoader; |
| | | 20 | | private readonly WindowFinder _windowFinder; |
| | 14 | 21 | | private readonly List<IWindowProvider> _providers = new(); |
| | | 22 | | |
| | 9 | 23 | | public IReadOnlyList<IWindowProvider> Providers => _providers; |
| | | 24 | | |
| | 14 | 25 | | public PluginService(IPluginContext context, ISettingsService settingsService, IRegistryService registryService, |
| | 14 | 26 | | { |
| | 14 | 27 | | _context = context ?? throw new ArgumentNullException(nameof(context)); |
| | 13 | 28 | | _settingsService = settingsService ?? throw new ArgumentNullException(nameof(settingsService)); |
| | 12 | 29 | | _registryService = registryService ?? throw new ArgumentNullException(nameof(registryService)); |
| | 11 | 30 | | _logger = logger; |
| | 11 | 31 | | _pluginLoader = pluginLoader ?? throw new ArgumentNullException(nameof(pluginLoader)); |
| | 10 | 32 | | _windowFinder = windowFinder ?? throw new ArgumentNullException(nameof(windowFinder)); |
| | | 33 | | |
| | 9 | 34 | | LoadProviders(); |
| | 9 | 35 | | } |
| | | 36 | | |
| | | 37 | | private void LoadProviders() |
| | 10 | 38 | | { |
| | 10 | 39 | | _providers.Clear(); |
| | | 40 | | |
| | | 41 | | // 1. Internal provider: WindowFinder |
| | 10 | 42 | | _windowFinder.Initialize(_context); |
| | 10 | 43 | | _providers.Add(_windowFinder); |
| | | 44 | | |
| | | 45 | | // 2. External plugins — discover and then initialize each exactly once |
| | | 46 | | try |
| | 10 | 47 | | { |
| | 10 | 48 | | var plugins = _pluginLoader.LoadPlugins(); |
| | | 49 | | |
| | 29 | 50 | | foreach (var plugin in plugins) |
| | 3 | 51 | | { |
| | | 52 | | // Create per-plugin context with settings and initialize once |
| | 3 | 53 | | var pluginSettings = new PluginSettingsService(plugin.PluginName, _registryService, _context.Logger) |
| | 3 | 54 | | var pluginContext = new PluginContext(_context.Logger, _context.Interop, _registryService, pluginSet |
| | 3 | 55 | | plugin.Initialize(pluginContext); |
| | 3 | 56 | | _providers.Add(plugin); |
| | 3 | 57 | | } |
| | 7 | 58 | | } |
| | 3 | 59 | | catch (Exception ex) |
| | 3 | 60 | | { |
| | 3 | 61 | | if (_logger != null) |
| | 2 | 62 | | { |
| | 2 | 63 | | _logger.LogError("Error loading plugins", ex); |
| | 2 | 64 | | } |
| | 3 | 65 | | } |
| | 10 | 66 | | } |
| | | 67 | | |
| | | 68 | | public void ReloadPlugins() |
| | 1 | 69 | | { |
| | 1 | 70 | | LoadProviders(); |
| | 1 | 71 | | } |
| | | 72 | | |
| | | 73 | | public IEnumerable<PluginInfo> GetPluginInfos() |
| | 3 | 74 | | { |
| | 3 | 75 | | return _providers.Select(PluginInfoMapper.MapToInfo); |
| | 3 | 76 | | } |
| | | 77 | | } |
| | | 78 | | } |