| 1 | using System.IO; |
| 2 | using System.Threading; |
| 3 | using System.Threading.Tasks; |
| 4 | using Avalonia.Threading; |
| 5 | using CascadeIDE.Services.Lsp; |
| 6 | |
| 7 | namespace CascadeIDE.ViewModels; |
| 8 | |
| 9 | /// <summary>Запуск/перезапуск Markdown LSP.</summary> |
| 10 | public partial class MainWindowViewModel |
| 11 | { |
| 12 | /// <summary>Варианты Markdown LSP (настройки).</summary> |
| 13 | public IReadOnlyList<string> MarkdownLspProviderOptionsList => MarkdownLspProviderIds.All; |
| 14 | |
| 15 | public bool IsMarkdownLspProcessSelected => |
| 16 | !string.Equals(_markdownLspProvider, MarkdownLspProviderIds.Off, StringComparison.OrdinalIgnoreCase); |
| 17 | |
| 18 | private string _markdownLspProvider = MarkdownLspProviderIds.Off; |
| 19 | private string _markdownLspExecutable = ""; |
| 20 | private string _markdownLspArguments = ""; |
| 21 | |
| 22 | /// <summary><see cref="MarkdownLspProviderIds"/>.</summary> |
| 23 | public string MarkdownLspProvider |
| 24 | { |
| 25 | get => _markdownLspProvider; |
| 26 | set |
| 27 | { |
| 28 | var v = string.IsNullOrWhiteSpace(value) ? MarkdownLspProviderIds.Off : value.Trim(); |
| 29 | if (!SetProperty(ref _markdownLspProvider, v)) |
| 30 | return; |
| 31 | _settings.Languages.Markdown.SetMode(v); |
| 32 | SaveSettingsIfChanged(); |
| 33 | OnPropertyChanged(nameof(IsMarkdownLspProcessSelected)); |
| 34 | _ = RestartMarkdownLanguageServerAsync(); |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | public string MarkdownLspExecutable |
| 39 | { |
| 40 | get => _markdownLspExecutable; |
| 41 | set |
| 42 | { |
| 43 | var v = value ?? ""; |
| 44 | if (!SetProperty(ref _markdownLspExecutable, v)) |
| 45 | return; |
| 46 | _settings.Languages.Markdown.SetLaunchOverrides(_markdownLspProvider, v, _markdownLspArguments); |
| 47 | SaveSettingsIfChanged(); |
| 48 | _ = RestartMarkdownLanguageServerAsync(); |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | public string MarkdownLspArguments |
| 53 | { |
| 54 | get => _markdownLspArguments; |
| 55 | set |
| 56 | { |
| 57 | var v = value ?? ""; |
| 58 | if (!SetProperty(ref _markdownLspArguments, v)) |
| 59 | return; |
| 60 | _settings.Languages.Markdown.SetLaunchOverrides(_markdownLspProvider, _markdownLspExecutable, v); |
| 61 | SaveSettingsIfChanged(); |
| 62 | _ = RestartMarkdownLanguageServerAsync(); |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | private async Task RestartMarkdownLanguageServerAsync() |
| 67 | { |
| 68 | try |
| 69 | { |
| 70 | var snap = await UiScheduler.Default.InvokeAsync(() => |
| 71 | { |
| 72 | _workspaceDiagnostics.SetMarkdownLspDiagnosticsHost(null); |
| 73 | _markdownLspHost?.Dispose(); |
| 74 | _markdownLspHost = null; |
| 75 | var markdownLsp = _settings.Languages.Markdown.ResolveForRuntime(); |
| 76 | return ( |
| 77 | Workspace.SolutionPath ?? "", |
| 78 | markdownLsp.Mode, |
| 79 | markdownLsp.Executable, |
| 80 | markdownLsp.Arguments); |
| 81 | }); |
| 82 | |
| 83 | if (string.Equals(snap.Item2, MarkdownLspProviderIds.Off, StringComparison.OrdinalIgnoreCase)) |
| 84 | return; |
| 85 | if (string.IsNullOrWhiteSpace(snap.Item1) || !File.Exists(snap.Item1)) |
| 86 | return; |
| 87 | |
| 88 | var host = new MarkdownLspDiagnosticsHost(); |
| 89 | var ok = await host.TryStartAsync(snap.Item2, snap.Item1, snap.Item3, snap.Item4, CancellationToken.None) |
| 90 | .ConfigureAwait(false); |
| 91 | |
| 92 | await UiScheduler.Default.InvokeAsync(() => |
| 93 | { |
| 94 | if (!ok) |
| 95 | { |
| 96 | host.Dispose(); |
| 97 | return; |
| 98 | } |
| 99 | |
| 100 | _markdownLspHost = host; |
| 101 | _workspaceDiagnostics.SetMarkdownLspDiagnosticsHost(host); |
| 102 | foreach (var d in Documents.OpenDocuments) |
| 103 | { |
| 104 | if (d.FilePath.EndsWith(".md", StringComparison.OrdinalIgnoreCase) |
| 105 | || d.FilePath.EndsWith(".markdown", StringComparison.OrdinalIgnoreCase)) |
| 106 | host.EnsureOpened(d.FilePath, d.Content ?? ""); |
| 107 | } |
| 108 | }); |
| 109 | } |
| 110 | finally |
| 111 | { |
| 112 | await UiScheduler.Default.InvokeAsync(PublishIdeHostLspToDataBusAndRebuild); |
| 113 | } |
| 114 | } |
| 115 | } |
| 116 | |