fix: node.js auto-configuration not supporting multiple projects

Author: AkibaAT

src/main/java/de/php_perfect/intellij/ddev/node/NodeInterpreterProviderImpl.java

@@ -15,6 +15,7 @@
 import de.php_perfect.intellij.ddev.dockerCompose.DockerComposeCredentialProvider;
 import org.jetbrains.annotations.NotNull;
 
+import java.util.Collection;
 import java.util.List;
 
 public final class NodeInterpreterProviderImpl implements NodeInterpreterProvider {
@@ -28,9 +29,27 @@ public NodeInterpreterProviderImpl(final @NotNull Project project) {
 
     public void configureNodeInterpreter(final @NotNull NodeInterpreterConfig nodeInterpreterConfig) {
         final NodeRemoteInterpreters nodeRemoteInterpreters = NodeRemoteInterpreters.getInstance();
+        final Collection<NodeJSRemoteSdkAdditionalData> interpreters = nodeRemoteInterpreters.getInterpreters();
 
-        if (!nodeRemoteInterpreters.getInterpreters().isEmpty()) {
-            return;
+        // Normalize the target compose file path for comparison
+        String normalizedTargetPath = normalizePath(nodeInterpreterConfig.composeFilePath());
+
+        // Check if we already have the remote interpreter set up
+        if (!interpreters.isEmpty()) {
+            for (NodeJSRemoteSdkAdditionalData interpreter : interpreters) {
+                Object credentialsObj = interpreter.connectionCredentials().getCredentials();
+                // Check if the credentials are of the expected type
+                if (credentialsObj instanceof DockerComposeCredentialsHolder credentials && credentials.getComposeFilePaths() != null) {
+                    for (String composeFilePath : credentials.getComposeFilePaths()) {
+                        // Normalize the existing compose file path for comparison
+                        String normalizedExistingPath = normalizePath(composeFilePath);
+                        if (normalizedExistingPath.contains(normalizedTargetPath)) {
+                            LOG.debug("Found existing nodejs interpreter");
+                            return;
+                        }
+                    }
+                }
+            }
         }
 
         LOG.debug("Creating nodejs interpreter");
@@ -60,4 +79,19 @@ private PathMappingSettings loadPathMappings(NodeJSRemoteSdkAdditionalData sdkDa
             return null;
         }
     }
+
+    /**
+     * Normalizes a file path by replacing backslashes with forward slashes
+     * and ensuring consistent path separators for comparison.
+     *
+     * @param path The path to normalize
+     * @return The normalized path
+     */
+    private String normalizePath(String path) {
+        if (path == null) {
+            return "";
+        }
+        // Replace backslashes with forward slashes for consistent comparison
+        return path.replace('\\', '/');
+    }
 }