add support for AssetMapper and importmap

src/main/java/fr/adrienbrault/idea/symfony2plugin/assetMapper/AssetMapperUtil.java

@@ -0,0 +1,259 @@
+package fr.adrienbrault.idea.symfony2plugin.assetMapper;
+
+import com.intellij.codeInsight.lookup.LookupElement;
+import com.intellij.codeInsight.lookup.LookupElementBuilder;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.util.Key;
+import com.intellij.openapi.vfs.VfsUtil;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.psi.PsiElement;
+import com.intellij.psi.PsiFile;
+import com.intellij.psi.PsiManager;
+import com.intellij.psi.search.FilenameIndex;
+import com.intellij.psi.search.GlobalSearchScope;
+import com.intellij.psi.util.*;
+import com.jetbrains.php.lang.psi.elements.ArrayCreationExpression;
+import com.jetbrains.php.lang.psi.elements.PhpReturn;
+import fr.adrienbrault.idea.symfony2plugin.Symfony2Icons;
+import fr.adrienbrault.idea.symfony2plugin.assetMapper.dict.AssetMapperModule;
+import fr.adrienbrault.idea.symfony2plugin.assetMapper.dict.MappingFileEnum;
+import fr.adrienbrault.idea.symfony2plugin.util.PhpElementsUtil;
+import fr.adrienbrault.idea.symfony2plugin.util.ProjectUtil;
+import org.apache.commons.lang3.StringUtils;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.*;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+/**
+ * @author Daniel Espendiller <[email protected]>
+ */
+public class AssetMapperUtil {
+
+    private static final Key<CachedValue<List<AssetMapperModule>>> MAPPING_CACHE = new Key<>("SYMFONY_ASSET_MAPPER_MAPPING_CACHE");
+
+    public static List<AssetMapperModule> getMappingFiles(@NotNull Project project) {
+        return CachedValuesManager.getManager(project).getCachedValue(
+            project,
+            MAPPING_CACHE,
+            () -> CachedValueProvider.Result.create(getMappingFilesInner(project), PsiModificationTracker.MODIFICATION_COUNT),
+            false
+        );
+    }
+
+    @NotNull
+    private static List<AssetMapperModule> getMappingFilesInner(@NotNull Project project) {
+        List<AssetMapperModule> modules = new ArrayList<>();
+
+        Set<VirtualFile> files = new LinkedHashSet<>();
+
+        VirtualFile importmapFile = VfsUtil.findRelativeFile(ProjectUtil.getProjectDir(project), "importmap.php");
+        if (importmapFile != null) {
+            files.add(importmapFile);
+        }
+
+        VirtualFile installedFile = VfsUtil.findRelativeFile(ProjectUtil.getProjectDir(project), "assets", "vendor", "installed.php");
+        if (installedFile != null) {
+            files.add(installedFile);
+        }
+
+        files.addAll(FilenameIndex.getVirtualFilesByName("importmap.php", GlobalSearchScope.allScope(project)));
+        for (VirtualFile file : FilenameIndex.getVirtualFilesByName("installed.php", GlobalSearchScope.allScope(project))) {
+            // composer
+            VirtualFile parent = file.getParent();
+            if (parent != null && "composer".equals(parent.getName())) {
+                continue;
+            }
+
+            files.add(file);
+        }
+
+        for (VirtualFile file : files) {
+            PsiFile psiFile = PsiManager.getInstance(project).findFile(file);
+            if (psiFile == null) {
+                continue;
+            }
+
+            for (PhpReturn phpReturn : PsiTreeUtil.collectElementsOfType(psiFile, PhpReturn.class)) {
+                PsiElement argument = phpReturn.getArgument();
+                if (argument instanceof ArrayCreationExpression arrayCreationExpression) {
+                    for (Map.Entry<String, PsiElement> entry : PhpElementsUtil.getArrayKeyValueMapWithValueAsPsiElement(arrayCreationExpression).entrySet()) {
+                        String path = null;
+                        String url = null;
+                        String version = null;
+                        Boolean entrypoint = false;
+                        String type = null;
+
+                        PsiElement value = entry.getValue();
+                        if (value instanceof ArrayCreationExpression value2) {
+                            path = PhpElementsUtil.getArrayValueString(value2, "path");
+                            url = PhpElementsUtil.getArrayValueString(value2, "url");
+                            version = PhpElementsUtil.getArrayValueString(value2, "version");
+                            entrypoint = PhpElementsUtil.getArrayValueBool(value2, "entrypoint");
+                            type = PhpElementsUtil.getArrayValueString(value2, "type");
+                        }
+
+                        modules.add(new AssetMapperModule(MappingFileEnum.fromString(file.getName()), file, entry.getKey(), path, url, version, entrypoint, type));
+                    }
+                }
+            }
+        }
+
+        return modules;
+    }
+
+    @NotNull
+    private static Collection<VirtualFile> getModuleReferences(@NotNull String module, @NotNull List<AssetMapperModule> modules) {
+        Collection<VirtualFile> files = new HashSet<>();
+
+        for (AssetMapperModule mappingFile : modules) {
+            if (!mappingFile.key().equals(module)) {
+                continue;
+            }
+
+            if (mappingFile.sourceType() == MappingFileEnum.IMPORTMAP) {
+                // default project structure: "assets/vendor/*"
+                VirtualFile parent = mappingFile.sourceFile().getParent();
+                if (parent != null) {
+                    if (mappingFile.path() != null) {
+                        // simple path normalize: "./app.js"
+                        String[] split = Arrays.stream(StringUtils.split(mappingFile.path(), "/"))
+                            .filter(s -> !s.equals("."))
+                            .toArray(String[]::new);
+
+                        VirtualFile relativeFile = VfsUtil.findRelativeFile(parent, split);
+                        if (relativeFile != null) {
+                            files.add(relativeFile);
+                            break;
+                        }
+                    } else {
+                        if ("css".equals(mappingFile.type())) {
+                            String[] split = StringUtils.split("assets/vendor/" + mappingFile.key(), "/");
+                            VirtualFile relativeFile = VfsUtil.findRelativeFile(parent, split);
+                            if (relativeFile != null) {
+                                files.add(relativeFile);
+                                break;
+                            }
+                        } else if (mappingFile.key().contains("/")) {
+                            String[] split = StringUtils.split("assets/vendor/" + mappingFile.key() + ".js", "/");
+                            VirtualFile relativeFile = VfsUtil.findRelativeFile(parent, split);
+                            if (relativeFile != null) {
+                                files.add(relativeFile);
+                                break;
+                            }
+                        } else {
+                            VirtualFile relativeFile = VfsUtil.findRelativeFile(parent, "assets", "vendor", mappingFile.key(), mappingFile.key() + ".index.js");
+                            if (relativeFile != null) {
+                                files.add(relativeFile);
+                                break;
+                            }
+                        }
+                    }
+                }
+            } else if (mappingFile.sourceType() == MappingFileEnum.INSTALLED) {
+                // fallback without project structure: every folder like "vendor/installed.php" => "vendor/bootstrap"
+                VirtualFile parent = mappingFile.sourceFile().getParent();
+                if (parent != null) {
+                    if (mappingFile.key().endsWith("css")) {
+                        String[] split = StringUtils.split(mappingFile.key(), "/");
+                        VirtualFile relativeFile = VfsUtil.findRelativeFile(parent, split);
+                        if (relativeFile != null) {
+                            files.add(relativeFile);
+                            break;
+                        }
+                    } else if (mappingFile.key().contains("/")) {
+                        String[] split = StringUtils.split(mappingFile.key() + ".js", "/");
+                        VirtualFile relativeFile = VfsUtil.findRelativeFile(parent, split);
+                        if (relativeFile != null) {
+                            files.add(relativeFile);
+                            break;
+                        }
+                    } else {
+                        VirtualFile relativeFile = VfsUtil.findRelativeFile(parent, mappingFile.key(), mappingFile.key() + ".index.js");
+                        if (relativeFile != null) {
+                            files.add(relativeFile);
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+
+        return files;
+    }
+
+    @NotNull
+    public static Collection<VirtualFile> getModuleReferences(@NotNull Project project, @NotNull String module) {
+        return getModuleReferences(module, AssetMapperUtil.getMappingFiles(project));
+    }
+
+    @NotNull
+    public static Collection<VirtualFile> getEntrypointModuleReferences(@NotNull Project project, @NotNull String module) {
+        List<AssetMapperModule> collect = getEntrypointMappings(project).stream().filter(module1 -> module1.key().equals(module)).collect(Collectors.toList());
+
+        // mapping targets
+        Collection<VirtualFile> files = collect.stream()
+            .map(AssetMapperModule::sourceFile)
+            .collect(Collectors.toSet());
+
+        // mapping reference tags
+        files.addAll(getModuleReferences(module, collect));
+
+        return files;
+    }
+
+    @NotNull
+    private static List<AssetMapperModule> getEntrypointMappings(@NotNull Project project) {
+        return AssetMapperUtil.getMappingFiles(project).stream().filter(m -> m.entrypoint() != null && m.entrypoint()).collect(Collectors.toList());
+    }
+
+    @NotNull
+    public static Collection<LookupElement> getLookupElements(@NotNull Project project) {
+        return getLookupElements(AssetMapperUtil.getMappingFiles(project));
+    }
+
+    @NotNull
+    public static Collection<LookupElement> getEntrypointLookupElements(@NotNull Project project) {
+        return getLookupElements(getEntrypointMappings(project));
+    }
+
+    @NotNull
+    public static Collection<LookupElement> getLookupElements(@NotNull List<AssetMapperModule> modules) {
+        Collection<LookupElement> lookupElements = new ArrayList<>();
+
+        Set<String> visited = new HashSet<>();
+        for (AssetMapperModule module : modules) {
+            if (visited.contains(module.key())) {
+                continue;
+            }
+
+            visited.add(module.key());
+
+            LookupElementBuilder elementBuilder = LookupElementBuilder.create(module.key()).withIcon(Symfony2Icons.SYMFONY);
+            String typeText = "";
+
+            if (module.url() != null) {
+                typeText = module.url();
+            } else if (module.path() != null) {
+                typeText = module.path();
+            }
+
+            if (module.version() != null) {
+                if (!typeText.isBlank()) {
+                    typeText = module.version() + " " + typeText;
+                } else {
+                    typeText = module.version();
+                }
+            }
+
+            if (!typeText.isBlank()) {
+                elementBuilder = elementBuilder.withTypeText(typeText);
+            }
+
+            lookupElements.add(elementBuilder);
+        }
+
+        return lookupElements;
+    }
+}

src/main/java/fr/adrienbrault/idea/symfony2plugin/assetMapper/dict/AssetMapperModule.java

@@ -0,0 +1,20 @@
+package fr.adrienbrault.idea.symfony2plugin.assetMapper.dict;
+
+import com.intellij.openapi.vfs.VirtualFile;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * @author Daniel Espendiller <[email protected]>
+ */
+public record AssetMapperModule(
+    @NotNull MappingFileEnum sourceType,
+    @NotNull VirtualFile sourceFile,
+    @NotNull String key,
+    @Nullable String path,
+    @Nullable String url,
+    @Nullable String version,
+    @Nullable Boolean entrypoint,
+    @Nullable String type
+) {
+}

src/main/java/fr/adrienbrault/idea/symfony2plugin/assetMapper/dict/MappingFileEnum.java

@@ -0,0 +1,22 @@
+package fr.adrienbrault.idea.symfony2plugin.assetMapper.dict;
+
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * @author Daniel Espendiller <[email protected]>
+ */
+public enum MappingFileEnum {
+    IMPORTMAP, INSTALLED;
+
+    public static MappingFileEnum fromString(@NotNull String text) {
+        if (text.equalsIgnoreCase("importmap.php")) {
+            return IMPORTMAP;
+        }
+
+        if (text.equalsIgnoreCase("installed.php")) {
+            return INSTALLED;
+        }
+
+        throw new RuntimeException("invalid filename");
+    }
+}

src/main/java/fr/adrienbrault/idea/symfony2plugin/assetMapper/references/AssetMapperModuleReferenceContributor.java

@@ -0,0 +1,39 @@
+package fr.adrienbrault.idea.symfony2plugin.assetMapper.references;
+
+import com.intellij.codeInsight.lookup.LookupElement;
+import com.intellij.lang.javascript.frameworks.modules.JSResolvableModuleReferenceContributor;
+import com.intellij.lang.javascript.psi.resolve.JSResolveResult;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.psi.PsiElement;
+import com.intellij.psi.ResolveResult;
+import fr.adrienbrault.idea.symfony2plugin.assetMapper.AssetMapperUtil;
+import fr.adrienbrault.idea.symfony2plugin.util.PsiElementUtils;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Collection;
+
+/**
+ * @author Daniel Espendiller <[email protected]>
+ */
+public class AssetMapperModuleReferenceContributor extends JSResolvableModuleReferenceContributor {
+    @Override
+    protected ResolveResult @NotNull [] resolveElement(@NotNull PsiElement psiElement, @NotNull String module) {
+        Collection<VirtualFile> files = AssetMapperUtil.getModuleReferences(psiElement.getProject(), module);
+
+        if (files.isEmpty()) {
+            return new ResolveResult[0];
+        }
+
+        return JSResolveResult.toResolveResults(PsiElementUtils.convertVirtualFilesToPsiFiles(psiElement.getProject(), files));
+    }
+
+    @Override
+    public @NotNull Collection<LookupElement> getLookupElements(@NotNull String unquotedEscapedText, @NotNull PsiElement host) {
+        return AssetMapperUtil.getLookupElements(host.getProject());
+    }
+
+    @Override
+    public int getDefaultWeight() {
+        return 10;
+    }
+}

src/main/java/fr/adrienbrault/idea/symfony2plugin/templating/TwigTemplateCompletionContributor.java

@@ -29,6 +29,7 @@
 import fr.adrienbrault.idea.symfony2plugin.Symfony2ProjectComponent;
 import fr.adrienbrault.idea.symfony2plugin.asset.AssetDirectoryReader;
 import fr.adrienbrault.idea.symfony2plugin.asset.provider.AssetCompletionProvider;
+import fr.adrienbrault.idea.symfony2plugin.assetMapper.AssetMapperUtil;
 import fr.adrienbrault.idea.symfony2plugin.dic.MethodReferenceBag;
 import fr.adrienbrault.idea.symfony2plugin.dic.ServiceCompletionProvider;
 import fr.adrienbrault.idea.symfony2plugin.routing.RouteHelper;
@@ -298,6 +299,9 @@ public void addCompletions(@NotNull CompletionParameters parameters, @NotNull Pr
         // {% render(controller('<caret>')) %}
         extend(CompletionType.BASIC, TwigPattern.getPrintBlockOrTagFunctionPattern("controller"), new ControllerCompletionProvider());
 
+        // {{ importmap('<caret>') }}
+        extend(CompletionType.BASIC, TwigPattern.getPrintBlockOrTagFunctionPattern("importmap"), new ImportmapCompletionProvider());
+
         // {% foo() %}
         // {% foo.bar() %}
         // {{ 'test'|<caret> }}
@@ -642,6 +646,17 @@ public void addCompletions(@NotNull CompletionParameters parameters, @NotNull Pr
         }
     }
 
+    private static class ImportmapCompletionProvider extends CompletionProvider<CompletionParameters> {
+        public void addCompletions(@NotNull CompletionParameters parameters, @NotNull ProcessingContext context, @NotNull CompletionResultSet resultSet) {
+            PsiElement position = parameters.getPosition();
+            if(!Symfony2ProjectComponent.isEnabled(position)) {
+                return;
+            }
+
+            resultSet.addAllElements(AssetMapperUtil.getEntrypointLookupElements(position.getProject()));
+        }
+    }
+
     private static class TwigSimpleTestParametersCompletionProvider extends CompletionProvider<CompletionParameters> {
         public void addCompletions(@NotNull CompletionParameters parameters, @NotNull ProcessingContext context, @NotNull CompletionResultSet resultSet) {
             PsiElement position = parameters.getPosition();