| 1 | namespace CascadeIDE.Services; |
| 2 | |
| 3 | internal static class IdeCommandsArgs |
| 4 | { |
| 5 | internal readonly record struct Arg(string Name, string JsonType, bool Required, bool IsArray, string? ItemJsonType); |
| 6 | |
| 7 | public static bool TryGetArgs(string commandId, out Arg[] args) |
| 8 | { |
| 9 | // Keep the main build independent from doc generation. |
| 10 | // When docs generation is enabled, tools/CascadeIDE.ProtocolDocGen produces IdeCommandsArgsGenerated |
| 11 | // which we locate via reflection. |
| 12 | try |
| 13 | { |
| 14 | var t = Type.GetType("CascadeIDE.Services.IdeCommandsArgsGenerated, CascadeIDE", throwOnError: false); |
| 15 | if (t is null) |
| 16 | { |
| 17 | args = Array.Empty<Arg>(); |
| 18 | return false; |
| 19 | } |
| 20 | |
| 21 | var m = t.GetMethod("TryGetArgs", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Static); |
| 22 | if (m is null) |
| 23 | { |
| 24 | args = Array.Empty<Arg>(); |
| 25 | return false; |
| 26 | } |
| 27 | |
| 28 | object?[] invokeArgs = [commandId, null!]; |
| 29 | var okObj = m.Invoke(null, invokeArgs); |
| 30 | if (okObj is bool ok && ok && invokeArgs[1] is Arg[] arr) |
| 31 | { |
| 32 | args = arr; |
| 33 | return true; |
| 34 | } |
| 35 | |
| 36 | args = invokeArgs[1] as Arg[] ?? Array.Empty<Arg>(); |
| 37 | return okObj is bool ok2 && ok2; |
| 38 | } |
| 39 | catch |
| 40 | { |
| 41 | args = Array.Empty<Arg>(); |
| 42 | return false; |
| 43 | } |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | internal enum IdeReturnKind |
| 48 | { |
| 49 | Unspecified = 0, |
| 50 | Text = 1, |
| 51 | Json = 2, |
| 52 | None = 3 |
| 53 | } |
| 54 | |
| 55 | internal static class IdeCommandsContract |
| 56 | { |
| 57 | public static bool TryGetReturns(string commandId, out IdeReturnKind kind) |
| 58 | { |
| 59 | kind = IdeReturnKind.Unspecified; |
| 60 | try |
| 61 | { |
| 62 | var t = Type.GetType("CascadeIDE.Services.IdeCommandsContractGenerated, CascadeIDE", throwOnError: false); |
| 63 | if (t is null) |
| 64 | return false; |
| 65 | |
| 66 | var m = t.GetMethod("TryGetReturns", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Static); |
| 67 | if (m is null) |
| 68 | return false; |
| 69 | |
| 70 | object?[] invokeArgs = [commandId, null]; |
| 71 | var okObj = m.Invoke(null, invokeArgs); |
| 72 | if (okObj is bool ok && ok && invokeArgs[1] is IdeReturnKind rk) |
| 73 | { |
| 74 | kind = rk; |
| 75 | return true; |
| 76 | } |
| 77 | |
| 78 | if (invokeArgs[1] is IdeReturnKind rk2) |
| 79 | kind = rk2; |
| 80 | |
| 81 | return okObj is bool ok2 && ok2; |
| 82 | } |
| 83 | catch |
| 84 | { |
| 85 | kind = IdeReturnKind.Unspecified; |
| 86 | return false; |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | public static bool TryGetExample(string commandId, out string example) |
| 91 | { |
| 92 | example = ""; |
| 93 | try |
| 94 | { |
| 95 | var t = Type.GetType("CascadeIDE.Services.IdeCommandsContractGenerated, CascadeIDE", throwOnError: false); |
| 96 | if (t is null) |
| 97 | return false; |
| 98 | |
| 99 | var m = t.GetMethod("TryGetExample", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Static); |
| 100 | if (m is null) |
| 101 | return false; |
| 102 | |
| 103 | object?[] invokeArgs = [commandId, null]; |
| 104 | var okObj = m.Invoke(null, invokeArgs); |
| 105 | if (okObj is bool ok && ok && invokeArgs[1] is string s) |
| 106 | { |
| 107 | example = s; |
| 108 | return true; |
| 109 | } |
| 110 | |
| 111 | example = invokeArgs[1] as string ?? ""; |
| 112 | return okObj is bool ok2 && ok2; |
| 113 | } |
| 114 | catch |
| 115 | { |
| 116 | example = ""; |
| 117 | return false; |
| 118 | } |
| 119 | } |
| 120 | } |
| 121 | |
| 122 | |