VSCODE-174: Run only mongodb files when using shortcuts or command palette (#167)

* feat: run only mongodb files when using shortcuts or command palette

VSCODE-174

* Updated commands conditions and added keybindings

Took inspiration from here:
https://github.com/Huachao/vscode-restclient/blob/master/package.json.

Without including default keybindings it looks like we can't prevent
a user from running a command with a keyboard shortcut even when that
command isn't displayed in the palette because its `when` condition
isn't met.

* refactor: update error messages

Co-authored-by: Massimiliano Marcon <me@marcon.me>

Author: alenakhineika

package.json

@@ -523,6 +523,14 @@
         }
       ],
       "commandPalette": [
+        {
+          "command": "mdb.runSelectedPlaygroundBlocks",
+          "when": "editorTextFocus && editorLangId == mongodb"
+        },
+        {
+          "command": "mdb.runAllPlaygroundBlocks",
+          "when": "editorTextFocus && editorLangId == mongodb"
+        },
         {
           "command": "mdb.refreshPlaygroundsFromTreeView",
           "when": "false"
@@ -645,6 +653,20 @@
         }
       ]
     },
+    "keybindings": [
+      {
+        "command": "mdb.runSelectedPlaygroundBlocks",
+        "key": "ctrl+alt+s",
+        "mac": "cmd+alt+s",
+        "when": "editorTextFocus && editorLangId == mongodb"
+      },
+      {
+        "command": "mdb.runAllPlaygroundBlocks",
+        "key": "ctrl+alt+r",
+        "mac": "cmd+alt+r",
+        "when": "editorTextFocus && editorLangId == mongodb"
+      }
+    ],
     "capabilities": {
       "codeLensProvider": {
         "resolveProvider": "true"
@@ -719,7 +741,7 @@
           },
           "description": "Files and folders to exclude while searching for playground in the the current workspace.",
           "default": [
-            "**/.!(todo|todos|task|tasks)/**",
+            "**/.*",
             "**/_output/**",
             "**/bower_components/**",
             "**/build/**",

src/editors/playgroundController.ts

@@ -80,13 +80,9 @@ export default class PlaygroundController {
     );
 
     vscode.window.onDidChangeActiveTextEditor((editor) => {
-      if (
-        editor &&
-        editor.document &&
-        editor.document.languageId === 'mongodb'
-      ) {
+      if (editor?.document.languageId !== 'Log') {
         this._activeTextEditor = editor;
-        log.info('Active editor path', editor.document.uri?.path);
+        log.info('Active editor path', editor?.document.uri?.path);
       }
     });
 
@@ -320,52 +316,79 @@ export default class PlaygroundController {
   }
 
   public runSelectedPlaygroundBlocks(): Promise<boolean> {
-    if (this._activeTextEditor && this._activeTextEditor.document) {
-      const selections = this._activeTextEditor.selections;
+    if (
+      !this._activeTextEditor ||
+      this._activeTextEditor.document.languageId !== 'mongodb'
+    ) {
+      vscode.window.showErrorMessage(
+        `Please open a '.mongodb' playground file before running it.`
+      );
 
-      if (
-        !selections ||
-        !Array.isArray(selections) ||
-        (selections.length === 1 && this.getSelectedText(selections[0]) === '')
-      ) {
-        vscode.window.showInformationMessage(
-          'Please select one or more lines in the playground.'
-        );
+      return Promise.resolve(false);
+    }
 
-        return Promise.resolve(true);
-      } else if (this._selectedText) {
-        this._isPartialRun = true;
-        this._codeToEvaluate = this._selectedText;
-      }
+    const selections = this._activeTextEditor.selections;
+
+    if (
+      !selections ||
+      !Array.isArray(selections) ||
+      (selections.length === 1 && this.getSelectedText(selections[0]) === '')
+    ) {
+      vscode.window.showInformationMessage(
+        'Please select one or more lines in the playground.'
+      );
+
+      return Promise.resolve(true);
+    } else if (this._selectedText) {
+      this._isPartialRun = true;
+      this._codeToEvaluate = this._selectedText;
     }
 
     return this.evaluatePlayground();
   }
 
   public runAllPlaygroundBlocks(): Promise<boolean> {
-    if (this._activeTextEditor) {
-      this._isPartialRun = false;
-      this._codeToEvaluate = this.getAllText();
+    if (
+      !this._activeTextEditor ||
+      this._activeTextEditor.document.languageId !== 'mongodb'
+    ) {
+      vscode.window.showErrorMessage(
+        `Please open a '.mongodb' playground file before running it.`
+      );
+
+      return Promise.resolve(false);
     }
 
+    this._isPartialRun = false;
+    this._codeToEvaluate = this.getAllText();
+
     return this.evaluatePlayground();
   }
 
   public runAllOrSelectedPlaygroundBlocks(): Promise<boolean> {
-    if (this._activeTextEditor && this._activeTextEditor.document) {
-      const selections = this._activeTextEditor.selections;
+    if (
+      !this._activeTextEditor ||
+      this._activeTextEditor.document.languageId !== 'mongodb'
+    ) {
+      vscode.window.showErrorMessage(
+        `Please open a '.mongodb' playground file before running it.`
+      );
 
-      if (
-        !selections ||
-        !Array.isArray(selections) ||
-        (selections.length === 1 && this.getSelectedText(selections[0]) === '')
-      ) {
-        this._isPartialRun = false;
-        this._codeToEvaluate = this.getAllText();
-      } else if (this._selectedText) {
-        this._isPartialRun = true;
-        this._codeToEvaluate = this._selectedText;
-      }
+      return Promise.resolve(false);
+    }
+
+    const selections = this._activeTextEditor.selections;
+
+    if (
+      !selections ||
+      !Array.isArray(selections) ||
+      (selections.length === 1 && this.getSelectedText(selections[0]) === '')
+    ) {
+      this._isPartialRun = false;
+      this._codeToEvaluate = this.getAllText();
+    } else if (this._selectedText) {
+      this._isPartialRun = true;
+      this._codeToEvaluate = this._selectedText;
     }
 
     return this.evaluatePlayground();