Add status bar functionality

ext-src/extension.ts

@@ -1,15 +1,13 @@
-import * as kanbn from '@basementuniverse/kanbn/src/main';
 import * as vscode from 'vscode';
 import ReactPanel from './ReactPanel';
 
 let statusBarItem: vscode.StatusBarItem;
 
-export function activate(context: vscode.ExtensionContext) {
+export async function activate(context: vscode.ExtensionContext) {
 
   // Register a command to initialise kanbn in the current workspace. This command will be invoked when the status
   // bar item is clicked in a workspace where kanbn isn't already initialised.
-  const initialiseCommandId = 'kanbn.init';
-  context.subscriptions.push(vscode.commands.registerCommand(initialiseCommandId, async () => {
+  context.subscriptions.push(vscode.commands.registerCommand('kanbn.init', async () => {
 
     // If no workspace folder is opened, we can't initialise kanbn
     if (vscode.workspace.workspaceFolders === undefined) {
@@ -17,49 +15,75 @@ export function activate(context: vscode.ExtensionContext) {
       return;
     }
 
-    // Otherwise, check if kanbn is already initialised in the current workspace
-    console.log(kanbn.getMainFolder());
-    // Prints /home/gordon/.kanbn because presumably vscode runs extension code with process.cwd() as /home/<user>
-    // TODO update kanbn to inject root (see const ROOT in kanbn/src/main.js) into every method that needs it...
+    // Set the node process directory and import kanbn
+    process.chdir(vscode.workspace.workspaceFolders[0].uri.fsPath);
+    const kanbn = await import('@basementuniverse/kanbn/src/main');
 
-    // if (vscode.workspace.workspaceFolders !== undefined) {
-    //   const name = await vscode.window.showInputBox({
-    //     value: '',
-    //     placeHolder: 'The project name.',
-    //     validateInput: text => {
-    //       return text.length < 1 ? 'The project name cannot be empty.' : null;
-    //     }
-    //   });
-    //   if (name !== undefined) {
-    //     vscode.window.showInformationMessage(`creating with ${name}`);
-    //   }
-    // }
-    // TODO initialise kanbn board
-    // updateStatusBarItem();
-    // console.log(kanbn);
-    // console.log(`kanbn initialised: ${await kanbn.initialised()}`);
+    // If kanbn is already initialised, get the project name
+    let projectName = '';
+    if (await kanbn.initialised()) {
+      projectName = (await kanbn.getIndex()).name;
+    }
+
+    // Prompt for a new project name
+    const newProjectName = await vscode.window.showInputBox({
+      value: projectName,
+      placeHolder: 'The project name.',
+      validateInput: text => {
+        return text.length < 1 ? 'The project name cannot be empty.' : null;
+      }
+    });
+
+    // If the input prompt wasn't cancelled, initialise kanbn
+    if (newProjectName !== undefined) {
+      await kanbn.initialise({
+        name: newProjectName
+      });
+      vscode.window.showInformationMessage(`Initialised kanbn project '${newProjectName}'.`);
+      updateStatusBarItem(kanbn);
+    }
   }));
 
   // Register a command to open the kanbn board. This command will be invoked when the status bar item is clicked
   // in a workspace where kanbn has already been initialised.
-  const openBoardCommandId = 'kanbn.open';
-  context.subscriptions.push(vscode.commands.registerCommand(openBoardCommandId, () => {
-    ReactPanel.createOrShow(context.extensionPath);
+  context.subscriptions.push(vscode.commands.registerCommand('kanbn.board', async () => {
+
+    // If no workspace folder is opened, we can't open the kanbn board
+    if (vscode.workspace.workspaceFolders === undefined) {
+      vscode.window.showErrorMessage('You need to open a workspace before viewing the kanbn board.');
+      return;
+    }
+
+    // Set the node process directory and import kanbn
+    process.chdir(vscode.workspace.workspaceFolders[0].uri.fsPath);
+    const kanbn = await import('@basementuniverse/kanbn/src/main');
+
+    // If kanbn is initialised, view the kanbn board
+    if (await kanbn.initialised()) {
+      ReactPanel.createOrShow(context.extensionPath);
+    } else {
+      vscode.window.showErrorMessage('You need to initialise kanbn before viewing the kanbn board.');
+    }
   }));
 
   // If a workspace folder is open, add a status bar item and start watching for file changes
   if (vscode.workspace.workspaceFolders !== undefined) {
-    statusBarItem = vscode.window.createStatusBarItem(vscode.StatusBarAlignment.Left, 0);
-    statusBarItem.command = openBoardCommandId;
-    context.subscriptions.push(statusBarItem);
-    updateStatusBarItem();
 
+    // Set the node process directory and import kanbn
+    process.chdir(vscode.workspace.workspaceFolders[0].uri.fsPath);
+    const kanbn = await import('@basementuniverse/kanbn/src/main');
+
+    // Create status bar item
+    statusBarItem = vscode.window.createStatusBarItem(vscode.StatusBarAlignment.Left, 0);
+    context.subscriptions.push(statusBarItem);
+    updateStatusBarItem(kanbn);
+
+    // Initialise file watcher
     const uri = vscode.workspace.workspaceFolders[0].uri.fsPath;
     const fileWatcher = vscode.workspace.createFileSystemWatcher(new vscode.RelativePattern(uri, '.kanbn/*'));
-    fileWatcher.onDidChange(e => {
+    fileWatcher.onDidChange(() => {
+      updateStatusBarItem(kanbn);
       // TODO update kanbn board
-      updateStatusBarItem();
-      console.log(e);
     });
   }
 }
@@ -68,10 +92,18 @@ export function deactivate(): void {
   //
 }
 
-function updateStatusBarItem(): void {
+async function updateStatusBarItem(kanbn: typeof import('@basementuniverse/kanbn/src/main')): Promise<void> {
   if (statusBarItem === undefined) {
     return;
   }
-  statusBarItem.text = `$(project) Not initialised`;
+  const initialised = await kanbn.initialised();
+  const text = initialised ? await getStatusBarText(kanbn) : 'Not initialised';
+  statusBarItem.text = `$(project) ${text}`;
+  statusBarItem.command = initialised ? 'kanbn.board' : 'kanbn.init';
   statusBarItem.show();
 }
+
+async function getStatusBarText(kanbn: typeof import('@basementuniverse/kanbn/src/main')): Promise<string> {
+  const status = await kanbn.status(true);
+  return Object.values(status.columnTasks).join(' / ');
+}

package.json

@@ -6,8 +6,7 @@
   },
   "publisher": "basementuniverse",
   "activationEvents": [
-    "onStartupFinished",
-    "onCommand:kanbn.open"
+    "onStartupFinished"
   ],
   "main": "./build/ext-src/extension.js",
   "contributes": {
@@ -18,7 +17,7 @@
         "category": "Kanbn"
       },
       {
-        "command": "kanbn.open",
+        "command": "kanbn.board",
         "title": "Open board",
         "category": "Kanbn"
       }