Merge pull request #5 from jaseci-labs/debugger_setup

 🚀 Automate Visual Debugger Setup - One-Click Debugging Experience

Author: marsninja

package.json

@@ -44,29 +44,14 @@
         }
       }
     },
-    "debuggers": [
-      {
-        "type": "jacdebug",
-        "label": "Jac Debug",
-        "initialConfigurations": [
-          {
-            "type": "debugpy",
-            "request": "launch",
-            "name": "Run a jac file",
-            "program": "${command:extension.jaclang-extension.getJacPath}",
-            "args": "run ${file}"
-          }
-        ]
-      }
-    ],
     "commands": [
       {
         "command": "jaclang-extension.visualizeGraph",
-        "title": "jacvis: Visualize Jaclang Graph"
+        "title": "Jac: Visualize Graph"
       },
       {
         "command": "jaclang-extension.selectEnv",
-        "title": "Jaclang: Select Environment"
+        "title": "Jac: Select Environment"
       },
       {
         "command": "jaclang-extension.toggleDeveloperMode",
@@ -83,9 +68,9 @@
         "icon": "$(play)"
       },
       {
-        "command": "jaclang-extension.checkCurrentFile",
-        "title": "Jac: Check",
-        "icon": "$(shield)"
+        "command": "jaclang-extension.debugCurrentFile",
+        "title": "Jac: Debug",
+        "icon": "$(debug-alt)"
       },
       {
         "command": "jaclang-extension.serveCurrentFile",
@@ -101,7 +86,7 @@
           "when": "resourceLangId == jac"
         },
         {
-          "command": "jaclang-extension.checkCurrentFile",
+          "command": "jaclang-extension.debugCurrentFile",
           "group": "navigation@1",
           "when": "resourceLangId == jac"
         }
@@ -142,6 +127,76 @@
         "scopeName": "source.jac",
         "path": "./syntaxes/jac.tmLanguage.json"
       }
+    ],
+    "debuggers": [
+      {
+        "type": "jacdebug",
+        "label": "Jac Debug",
+        "configurationAttributes": {
+          "launch": {
+            "required": [],
+            "properties": {
+              "program": {
+                "type": "string",
+                "description": "Path to the Jac executable",
+                "default": "${command:extension.jaclang-extension.getJacPath}"
+              },
+              "args": {
+                "type": "array",
+                "description": "Command line arguments passed to the program",
+                "items": {
+                  "type": "string"
+                },
+                "default": ["run", "${file}"]
+              },
+              "console": {
+                "enum": ["internalConsole", "integratedTerminal", "externalTerminal"],
+                "description": "Where to launch the debug target",
+                "default": "integratedTerminal"
+              },
+              "justMyCode": {
+                "type": "boolean",
+                "description": "Enable/disable debugging just the user's code",
+                "default": true
+              }
+            }
+          }
+        },
+        "initialConfigurations": [
+          {
+            "type": "debugpy",
+            "request": "launch",
+            "name": "Jac: Debug Current File",
+            "python": "${command:extension.jaclang-extension.getPythonPath}",
+            "program": "${command:extension.jaclang-extension.getJacPath}",
+            "args": [
+              "run",
+              "${file}"
+            ],
+            "console": "integratedTerminal",
+            "justMyCode": true
+          }
+        ],
+        "configurationSnippets": [
+          {
+            "label": "Jac: Debug Current File",
+            "description": "Debug the currently active Jac file",
+            "body": {
+              "type": "debugpy",
+              "request": "launch",
+              "name": "Jac: Debug Current File",
+              "python": "${command:extension.jaclang-extension.getPythonPath}",
+              "program": "${command:extension.jaclang-extension.getJacPath}",
+              "args": [
+                "run",
+                "${file}"
+              ],
+              "console": "integratedTerminal",
+              "justMyCode": true
+            }
+          }
+        ]
+      }
     ]
   },
   "main": "./out/extension.js",

src/commands/index.ts

@@ -16,8 +16,30 @@ export function registerAllCommands(context: vscode.ExtensionContext, envManager
         })
     );
     context.subscriptions.push(
-        vscode.commands.registerCommand(COMMANDS.CHECK_FILE, () => {
-            runJacCommandForCurrentFile('check', envManager);
+        vscode.commands.registerCommand(COMMANDS.DEBUG_FILE, async () => {
+            const editor = vscode.window.activeTextEditor;
+            if (!editor || editor.document.languageId !== 'jac') {
+                vscode.window.showErrorMessage('Please open a Jac file to debug.');
+                return;
+            }
+
+            // Open the visual debugger webview
+            await vscode.commands.executeCommand(COMMANDS.VISUALIZE);
+
+            // Start debugging with dynamic configuration
+            await vscode.debug.startDebugging(
+                vscode.workspace.getWorkspaceFolder(editor.document.uri),
+                {
+                    type: 'debugpy',
+                    request: 'launch',
+                    name: 'Jac: Debug Current File',
+                    python: envManager.getPythonPath(),
+                    program: envManager.getJacPath(),
+                    args: ['run', editor.document.uri.fsPath],
+                    console: 'integratedTerminal',
+                    justMyCode: true
+                }
+            );
         })
     );
     context.subscriptions.push(
@@ -31,6 +53,12 @@ export function registerAllCommands(context: vscode.ExtensionContext, envManager
             return envManager.getJacPath();
         })
     );
+    context.subscriptions.push(
+        vscode.commands.registerCommand(COMMANDS.GET_PYTHON_PATH, () => {
+            // Use envManager to get the Python path from same environment as Jac
+            return envManager.getPythonPath();
+        })
+    );
     context.subscriptions.push(
         vscode.commands.registerCommand(COMMANDS.TOGGLE_DEV_MODE, async () => {
             const config = vscode.workspace.getConfiguration('jaclang-extension');

src/constants.ts

@@ -2,11 +2,12 @@ export const TERMINAL_NAME = "Jac Terminal";
 
 export const COMMANDS = {
     RUN_FILE: 'jaclang-extension.runCurrentFile',
-    CHECK_FILE: 'jaclang-extension.checkCurrentFile',
     SERVE_FILE: 'jaclang-extension.serveCurrentFile',
+    DEBUG_FILE: 'jaclang-extension.debugCurrentFile',
     SELECT_ENV: 'jaclang-extension.selectEnv',
     TOGGLE_DEV_MODE: 'jaclang-extension.toggleDeveloperMode',
     RESTART_LSP: 'jaclang-extension.restartLanguageServer',
     GET_JAC_PATH: 'extension.jaclang-extension.getJacPath',
+    GET_PYTHON_PATH: 'extension.jaclang-extension.getPythonPath',
     VISUALIZE: 'jaclang-extension.visualizeGraph',
 };

src/environment/manager.ts

@@ -53,6 +53,17 @@ export class EnvManager {
         return process.platform === 'win32' ? 'jac.exe' : 'jac';
     }
 
+    getPythonPath(): string {
+        if (this.jacPath) {
+            // Convert jac path to python path (same directory)
+            const jacDir = path.dirname(this.jacPath);
+            const pythonExecutable = process.platform === 'win32' ? 'python.exe' : 'python';
+            return path.join(jacDir, pythonExecutable);
+        }
+        // Fallback: try to find python in PATH
+        return process.platform === 'win32' ? 'python.exe' : 'python';
+    }
+
     async promptEnvironmentSelection() {
         try {
             const workspaceRoot = vscode.workspace.workspaceFolders?.[0]?.uri.fsPath || process.cwd();