| 1 | #nullable enable |
| 2 | using System.Text.Json; |
| 3 | using CascadeIDE.Cockpit.Cds; |
| 4 | using CascadeIDE.Cockpit.Channels.TraceFlow; |
| 5 | using CascadeIDE.Cockpit.Graph; |
| 6 | using CascadeIDE.Cockpit.Composition.TraceFlow; |
| 7 | using CascadeIDE.Contracts; |
| 8 | using CascadeIDE.Features.Documents; |
| 9 | using CascadeIDE.Models; |
| 10 | using CascadeIDE.Services.SkiaInstruments; |
| 11 | using CascadeIDE.ViewModels; |
| 12 | |
| 13 | namespace CascadeIDE.Features.WorkspaceNavigation.Application; |
| 14 | |
| 15 | /// <summary> |
| 16 | /// Разбор JSON refresh карты намерений и сборка сцены/related-строк (до маршала на UI). |
| 17 | /// </summary> |
| 18 | [ComputingUnit] |
| 19 | public static class WorkspaceNavigationMapRefreshComposer |
| 20 | { |
| 21 | public sealed record Dependencies( |
| 22 | CodeNavigationMapCompositor MapCompositor, |
| 23 | TraceFlowChannelCoordinator TraceFlowCoordinator, |
| 24 | ITraceFlowCdsRouter TraceFlowCdsRouter, |
| 25 | ITraceFlowSurfaceCompositor TraceFlowSurfaceCompositor); |
| 26 | |
| 27 | public sealed record TraceSignals(int ImpactedTestsBadge, string? LastTestSummary); |
| 28 | |
| 29 | public sealed record DryResult( |
| 30 | string Status, |
| 31 | string AnchorLabel, |
| 32 | CodeNavigationMapGraphSceneVm? Scene, |
| 33 | double GraphHeight, |
| 34 | int AccentCount, |
| 35 | IReadOnlyList<WorkspaceNavigationMapOrchestrator.RelatedRow> ListRows, |
| 36 | string? CfAnchorFullPath = null); |
| 37 | |
| 38 | /// <summary>Разбирает <paramref name="json"/> и собирает сцену или related-список; при сбое — статус ошибки без исключений наружу.</summary> |
| 39 | /// <param name="cockpitSurfaceCapturedOnUi">Снимок CDS с UI-потока; обязателен, если ветка control-flow с подграфом (см. вызывающий refresh).</param> |
| 40 | public static DryResult Compose( |
| 41 | Dependencies deps, |
| 42 | string json, |
| 43 | bool useSubgraphMode, |
| 44 | bool wantList, |
| 45 | string? currentPath, |
| 46 | string? solutionPath, |
| 47 | string normalizedLevel, |
| 48 | double graphWidth, |
| 49 | double graphHeight, |
| 50 | CodeNavigationMapDetailLevel mapDetailLevel, |
| 51 | string relatedGraphLayout, |
| 52 | string controlFlowMainAxis, |
| 53 | CodeNavigationMapSettings mapSettings, |
| 54 | TraceSignals trace, |
| 55 | CockpitSurfaceState? cockpitSurfaceCapturedOnUi) |
| 56 | { |
| 57 | var rows = new List<WorkspaceNavigationMapOrchestrator.RelatedRow>(); |
| 58 | var status = string.Empty; |
| 59 | var anchorLabel = "—"; |
| 60 | CodeNavigationMapGraphSceneVm? scene = null; |
| 61 | var graphPreferredHeight = CodeNavigationMapCompositor.DefaultHeightFile; |
| 62 | var accentCount = 0; |
| 63 | string? cfAnchorFullPath = null; |
| 64 | string? wireError = null; |
| 65 | |
| 66 | try |
| 67 | { |
| 68 | using var doc = JsonDocument.Parse(json); |
| 69 | var root = doc.RootElement; |
| 70 | if (root.TryGetProperty("error", out _)) |
| 71 | { |
| 72 | status = WorkspaceNavigationMapOrchestrator.ResolveErrorStatus(root, currentPath); |
| 73 | } |
| 74 | else if (useSubgraphMode && GraphDocumentJson.TryParseRoot(root, out var subgraph, out wireError)) |
| 75 | { |
| 76 | if (string.Equals(normalizedLevel, CodeNavigationMapLevelKind.ControlFlow, StringComparison.Ordinal) |
| 77 | && SolutionTreePath.TryGetFullPath(subgraph!.AnchorPath, out var anchorNorm)) |
| 78 | cfAnchorFullPath = anchorNorm; |
| 79 | |
| 80 | var viewport = new SkiaInstrumentViewport(graphWidth, graphHeight); |
| 81 | var composed = deps.MapCompositor.Compose( |
| 82 | new CodeNavigationMapCompositionIntent( |
| 83 | subgraph!, |
| 84 | normalizedLevel, |
| 85 | mapDetailLevel, |
| 86 | relatedGraphLayout, |
| 87 | controlFlowMainAxis), |
| 88 | viewport); |
| 89 | if (normalizedLevel == CodeNavigationMapLevelKind.ControlFlow) |
| 90 | { |
| 91 | ArgumentNullException.ThrowIfNull(cockpitSurfaceCapturedOnUi); |
| 92 | var channelPayload = deps.TraceFlowCoordinator.Build(new TraceFlowChannelContext( |
| 93 | subgraph!, |
| 94 | trace.ImpactedTestsBadge, |
| 95 | trace.LastTestSummary ?? "")); |
| 96 | var cdsDecision = deps.TraceFlowCdsRouter.Route( |
| 97 | new TraceFlowCdsRouteInput(cockpitSurfaceCapturedOnUi, normalizedLevel)); |
| 98 | var baseScene = composed.ToSceneVm(graphWidth, composed.PreferredHeight, mapSettings, solutionPath); |
| 99 | scene = deps.TraceFlowSurfaceCompositor.Compose(baseScene, channelPayload, cdsDecision); |
| 100 | } |
| 101 | else |
| 102 | { |
| 103 | scene = composed.ToSceneVm(graphWidth, composed.PreferredHeight, mapSettings, solutionPath); |
| 104 | } |
| 105 | |
| 106 | graphPreferredHeight = composed.PreferredHeight; |
| 107 | var satCount = Math.Max(0, scene!.Nodes.Count - 1); |
| 108 | accentCount = satCount; |
| 109 | anchorLabel = WorkspaceNavigationMapOrchestrator.ResolveAnchorLabelFromSubgraph(subgraph!); |
| 110 | |
| 111 | if (wantList) |
| 112 | { |
| 113 | rows.AddRange(WorkspaceNavigationMapOrchestrator.BuildRowsFromSubgraph(subgraph!, solutionPath)); |
| 114 | accentCount = Math.Max(accentCount, rows.Count); |
| 115 | status = WorkspaceNavigationMapOrchestrator.ResolveEmptyStatus(rows, status, wantList: true); |
| 116 | } |
| 117 | } |
| 118 | else if (wantList) |
| 119 | { |
| 120 | anchorLabel = WorkspaceNavigationMapOrchestrator.ResolveAnchorLabelFromRelatedRoot(root); |
| 121 | rows.AddRange(WorkspaceNavigationMapOrchestrator.BuildRowsFromRelatedRoot(root)); |
| 122 | accentCount = rows.Count; |
| 123 | status = WorkspaceNavigationMapOrchestrator.ResolveEmptyStatus(rows, status, wantList: true); |
| 124 | } |
| 125 | else if (useSubgraphMode && !string.IsNullOrEmpty(wireError)) |
| 126 | { |
| 127 | status = FormatWireParseStatus(wireError, root); |
| 128 | } |
| 129 | |
| 130 | return new DryResult(status, anchorLabel, scene, graphPreferredHeight, accentCount, rows, cfAnchorFullPath); |
| 131 | } |
| 132 | catch (ArgumentNullException) |
| 133 | { |
| 134 | throw; |
| 135 | } |
| 136 | catch (Exception ex) |
| 137 | { |
| 138 | return new DryResult( |
| 139 | FormatComposeExceptionStatus(ex), |
| 140 | "—", |
| 141 | null, |
| 142 | CodeNavigationMapCompositor.DefaultHeightFile, |
| 143 | 0, |
| 144 | [], |
| 145 | null); |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | private static string FormatWireParseStatus(string wireError, JsonElement root) |
| 150 | { |
| 151 | if (wireError is "error" or "bad_mode" or "no_anchor" or "no_items") |
| 152 | { |
| 153 | var msg = root.TryGetProperty("message", out var m) && m.ValueKind == JsonValueKind.String |
| 154 | ? m.GetString() |
| 155 | : null; |
| 156 | if (!string.IsNullOrEmpty(msg)) |
| 157 | return msg; |
| 158 | } |
| 159 | |
| 160 | return wireError switch |
| 161 | { |
| 162 | "no_items" => "Нет связанных файлов по текущим эвристикам.", |
| 163 | "no_anchor" => "Не задан якорный файл для карты.", |
| 164 | "bad_mode" => "Неподдерживаемый режим ответа навигации.", |
| 165 | _ => $"Не удалось разобрать ответ навигации ({wireError})." |
| 166 | }; |
| 167 | } |
| 168 | |
| 169 | private static string FormatComposeExceptionStatus(Exception ex) => |
| 170 | string.IsNullOrWhiteSpace(ex.Message) |
| 171 | ? "Не удалось разобрать ответ навигации." |
| 172 | : $"Не удалось разобрать ответ навигации: {ex.Message}"; |
| 173 | } |
| 174 | |