fix: Qute support for multi module project doesn't work

Fixes #1164

Signed-off-by: azerr <azerr@redhat.com>

Author: angelozerr

gradle.properties

@@ -5,5 +5,5 @@ jetBrainsChannel=stable
 quarkusVersion=3.1.2.Final
 lsp4mpVersion=0.9.0
 quarkusLsVersion=0.16.0
-quteLsVersion=0.16.0
+quteLsVersion=0.17.0-SNAPSHOT
 kotlin.stdlib.default.dependency = false

src/main/java/com/redhat/devtools/intellij/qute/lsp/QuteLanguageClient.java

@@ -40,10 +40,7 @@
 import org.eclipse.lsp4j.*;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.HashSet;
-import java.util.List;
-import java.util.Objects;
-import java.util.Set;
+import java.util.*;
 import java.util.concurrent.CompletableFuture;
 import java.util.stream.Collectors;
 
@@ -136,6 +133,13 @@ public void sourceFilesChanged(Set<Pair<VirtualFile, Module>> sources) {
         }
     }
 
+    @Override
+    public CompletableFuture<Collection<ProjectInfo>> getProjects() {
+        Project project = getProject();
+        var coalesceBy = new CoalesceByKey("qute/template/projects");
+        return runAsBackground("Load Qute projects", monitor -> QuteSupportForTemplate.getInstance().getProjects(project, PsiUtilsLSImpl.getInstance(project), monitor), coalesceBy);
+    }
+
     @Override
     public CompletableFuture<ProjectInfo> getProjectInfo(QuteProjectParams params) {
         var coalesceBy = new CoalesceByKey("qute/template/project", params.getTemplateFileUri());

src/main/java/com/redhat/devtools/intellij/qute/psi/QuteSupportForTemplate.java

@@ -12,13 +12,12 @@
 package com.redhat.devtools.intellij.qute.psi;
 
 import com.intellij.openapi.application.ApplicationManager;
-import com.intellij.openapi.module.JavaModuleType;
+import com.intellij.openapi.module.*;
 import com.intellij.openapi.module.Module;
-import com.intellij.openapi.module.ModuleManager;
-import com.intellij.openapi.module.ModuleType;
 import com.intellij.openapi.progress.ProcessCanceledException;
 import com.intellij.openapi.progress.ProgressIndicator;
 import com.intellij.openapi.project.IndexNotReadyException;
+import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.Computable;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.psi.*;
@@ -43,10 +42,7 @@
 import org.eclipse.lsp4j.WorkspaceEdit;
 
 import java.io.IOException;
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
+import java.util.*;
 import java.util.concurrent.CancellationException;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -71,6 +67,27 @@ public static QuteSupportForTemplate getInstance() {
 		return INSTANCE;
 	}
 
+	/**
+	 * Returns the list of Qute projects from the workspace.
+	 *
+	 * @param utils   the JDT LS utility.
+	 * @param monitor the progress monitor.
+	 *
+	 * @return the list of Qute projects from the workspace.
+	 */
+	public List<ProjectInfo> getProjects(Project project, IPsiUtils utils, ProgressIndicator monitor) {
+		List<ProjectInfo> quteProjects = new ArrayList<>();
+		// Loop for module from the given project
+		Module[] modules = ModuleManager.getInstance(project).getModules();
+		for (Module javaProject: modules) {
+			if (PsiQuteProjectUtils.hasQuteSupport(javaProject)) {
+				// It is a Qute project
+				quteProjects.add(PsiQuteProjectUtils.getProjectInfo(javaProject));
+			}
+		}
+		return quteProjects;
+	}
+
 	/**
 	 * Returns the project information for the given project Uri.
 	 *
@@ -477,6 +494,4 @@ private PsiClass getTypeFromParams(String typeName, String projectUri,Module jav
 		return type;
 	}
 
-
-
 }

src/main/java/com/redhat/devtools/intellij/qute/psi/utils/PsiQuteProjectUtils.java

@@ -12,13 +12,20 @@
 package com.redhat.devtools.intellij.qute.psi.utils;
 
 import com.intellij.openapi.module.Module;
+import com.intellij.openapi.module.ModuleUtilCore;
 import com.intellij.openapi.project.Project;
 import com.redhat.devtools.intellij.quarkus.QuarkusModuleUtil;
 import com.redhat.devtools.intellij.lsp4ij.LSPIJUtils;
 import com.redhat.devtools.intellij.qute.psi.internal.QuteJavaConstants;
 import com.redhat.qute.commons.ProjectInfo;
 import org.jetbrains.annotations.NotNull;
 
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
 /**
  * JDT Qute utilities.
  *
@@ -39,8 +46,15 @@ private PsiQuteProjectUtils() {
 
 	public static ProjectInfo getProjectInfo(Module javaProject) {
 		String projectUri = getProjectURI(javaProject);
-		String templateBaseDir = LSPIJUtils.toUriAsString(QuarkusModuleUtil.getModuleDirPath(javaProject)) + TEMPLATES_BASE_DIR;
-		return new ProjectInfo(projectUri, templateBaseDir);
+		String templateBaseDir =  LSPIJUtils.toUri(javaProject).resolve(TEMPLATES_BASE_DIR).toASCIIString();
+		// Project dependencies
+		Set<Module> projectDependencies = new HashSet<>();
+		ModuleUtilCore.getDependencies(javaProject, projectDependencies);
+		return new ProjectInfo(projectUri, projectDependencies
+				.stream()
+				.filter(projectDependency -> !javaProject.equals(projectDependency))
+				.map(projectDependency -> LSPIJUtils.getProjectUri(projectDependency))
+				.collect(Collectors.toList()), templateBaseDir);
 	}
 
 	/**