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// Main indexer class
import * as vscode from 'vscode';
import * as path from 'path';
import { FileSystem } from '../filesystem/file-system';
import { ExtensionConfig } from '../types/config';
export class WorkspaceIndexer {
private twigIndex: Map<string, vscode.Uri> = new Map();
private routeIndex: Map<string, vscode.Location> = new Map();
private controllerIndex: Map<string, vscode.Location> = new Map();
constructor(
private fileSystem: FileSystem,
private config: ExtensionConfig
) {}
async indexWorkspace(): Promise<void> {
if (!this.config.indexing.enabled) return;
const tasks: Promise<void>[] = [];
if (this.config.indexing.eagerIndexTwig) {
tasks.push(this.indexTwigTemplates());
}
if (this.config.indexing.indexRoutes) {
tasks.push(this.indexRoutes());
}
if (this.config.indexing.indexControllers) {
tasks.push(this.indexControllers());
}
await Promise.all(tasks);
}
async indexTwigTemplates(): Promise<void> {
const patterns = this.config.twig.fileExtensions
.map(ext => `**/*${ext}`);
for (const pattern of patterns) {
const files = await this.fileSystem.findFiles(pattern);
for (const file of files) {
await this.indexTwigFile(file);
}
}
}
private async indexTwigFile(uri: vscode.Uri): Promise<void> {
const workspaceRoot = vscode.workspace.workspaceFolders?.[0]?.uri.fsPath || '';
const relativePath = path.relative(workspaceRoot, uri.fsPath);
// Store multiple keys for the same template
this.twigIndex.set(relativePath, uri);
this.twigIndex.set(relativePath.replace(/^templates\//, ''), uri);
this.twigIndex.set(path.basename(uri.fsPath), uri);
}
async indexRoutes(): Promise<void> {
await this.indexRoutesFromPhp();
await this.indexRoutesFromYaml();
}
private async indexRoutesFromPhp(): Promise<void> {
const patterns = this.config.symfony.phpFilePatterns;
for (const pattern of patterns) {
const files = await this.fileSystem.findFiles(pattern);
for (const file of files) {
await this.indexPhpFile(file);
}
}
}
private async indexRoutesFromYaml(): Promise<void> {
const patterns = this.config.symfony.routeFilePatterns;
for (const pattern of patterns) {
const files = await this.fileSystem.findFiles(pattern);
for (const file of files) {
await this.indexYamlFile(file);
}
}
}
async indexControllers(): Promise<void> {
const patterns = this.config.symfony.controllerPatterns;
for (const pattern of patterns) {
const files = await this.fileSystem.findFiles(pattern);
for (const file of files) {
await this.indexControllerFile(file);
}
}
}
private async indexPhpFile(uri: vscode.Uri): Promise<void> {
const content = await this.fileSystem.readFile(uri);
// Extract routes from PHP file and add to routeIndex
await this.extractRoutesFromPhpContent(content, uri);
// Also extract controllers from PHP file and add to controllerIndex
await this.extractControllerFromPhpContent(content, uri);
}
private async extractRoutesFromPhpContent(content: string, uri: vscode.Uri): Promise<void> {
// #[Route('/path', name: 'route_name')] public function myMethod()
const attrRegex = /#\[\s*Route\s*\(([\s\S]*?)\)\s*\]\s*(?:public|protected|private)?\s*function\s+(\w+)/g;
let m: RegExpExecArray | null;
while ((m = attrRegex.exec(content)) !== null) {
const routeName = this.extractRouteName(m[1]);
if (routeName) {
const fnPos = content.indexOf(`function ${m[2]}`, m.index);
const position = this.positionAt(content, fnPos >= 0 ? fnPos : m.index);
this.routeIndex.set(routeName, new vscode.Location(uri, position));
}
}
// /** @Route("/path", name="route_name") */ public function myMethod()
const annoRegex = /\/\*\*([\s\S]*?)\*\/\s*(?:public|protected|private)?\s*function\s+(\w+)/g;
while ((m = annoRegex.exec(content)) !== null) {
const block = m[1];
if (!block.includes('@Route')) {
continue;
}
const routeName = this.extractRouteName(block);
if (routeName) {
const fnPos = content.indexOf(`function ${m[2]}`, m.index);
const position = this.positionAt(content, fnPos >= 0 ? fnPos : m.index);
this.routeIndex.set(routeName, new vscode.Location(uri, position));
}
}
}
private extractRouteName(source: string): string | null {
const m = /name\s*[:=]\s*(['"])(.*?)\1/.exec(source);
return m ? m[2] : null;
}
private positionAt(text: string, offset: number): vscode.Position {
const before = text.slice(0, offset);
const lines = before.split(/\r?\n/);
return new vscode.Position(
lines.length - 1,
lines[lines.length - 1]?.length ?? 0
);
}
private async indexYamlFile(uri: vscode.Uri): Promise<void> {
// Extract routes from YAML file and add to routeIndex
const content = await this.fileSystem.readFile(uri);
// Parse YAML file for route definitions
await this.extractRoutesFromYamlContent(content, uri);
}
private async extractRoutesFromYamlContent(content: string, uri: vscode.Uri): Promise<void> {
const lines = content.split(/\r?\n/);
for (let i = 0; i < lines.length; i++) {
const line = lines[i];
const trimmed = line.trim();
// Check if this line is a route name (e.g., "route_name:")
const routeMatch = trimmed.match(/^([a-zA-Z_][a-zA-Z0-9_]*)\s*:/);
if (!routeMatch) continue;
const routeName = routeMatch[1];
// Found the route key — look for controller in sub-keys
const baseIndent = (line.match(/^(\s*)/)?.[1] ?? '').length;
let controllerFqcn: string | undefined;
for (let j = i + 1; j < lines.length; j++) {
const sub = lines[j];
if (sub.trim().length === 0) {
continue;
}
const indent = (sub.match(/^(\s*)/)?.[1] ?? '').length;
if (indent <= baseIndent) {
break;
}
// controller: App\Controller\MyController
const ctrlMatch = sub
.trim()
.match(/^controller:\s*['"]?(.+?)['"]?\s*$/);
if (ctrlMatch) {
controllerFqcn = ctrlMatch[1];
break;
}
// defaults: { _controller: App\Controller\MyController }
const defMatch = sub
.trim()
.match(/^defaults:\s*\{[^}]*_controller:\s*['"]?(.+?)['"]?\s*\}/);
Iif (defMatch) {
controllerFqcn = defMatch[1];
break;
}
}
// Resolve the controller FQCN to a PHP file + method
if (controllerFqcn) {
const loc = await this.resolvePhpController(controllerFqcn);
Iif (loc) {
this.routeIndex.set(routeName, loc);
} else {
// Fallback: point to the route key in the YAML file
const position = new vscode.Position(i, line.indexOf(routeName));
this.routeIndex.set(routeName, new vscode.Location(uri, position));
}
} else {
// Fallback: point to the route key in the YAML file
const position = new vscode.Position(i, line.indexOf(routeName));
this.routeIndex.set(routeName, new vscode.Location(uri, position));
}
}
}
private async resolvePhpController(controller: string): Promise<vscode.Location | null> {
const parts = controller.split('::');
const classFqcn = parts[0].replace(/\\\\/g, '\\');
const methodName = parts[1] ?? '__invoke';
// Search for the PHP file by class short name
const classShortName = classFqcn.split('\\').pop()!;
const files = await this.fileSystem.findFiles(
`**/${classShortName}.php`,
this.config.watch.excludePatterns.join(','),
10
);
for (const file of files) {
const content = await this.fileSystem.readFile(file);
// Verify namespace + class name match the FQCN
const nsMatch = /namespace\s+([^;\s]+)/.exec(content);
const clsMatch = /class\s+(\w+)/.exec(content);
if (!clsMatch) {
continue;
}
const fullName = nsMatch ? `${nsMatch[1]}\\${clsMatch[1]}` : clsMatch[1];
if (fullName !== classFqcn) {
continue;
}
// Find the method
const methodRegex = new RegExp(`function\\s+${methodName}\\s*\\(`);
const methodMatch = methodRegex.exec(content);
if (methodMatch) {
return new vscode.Location(file, this.positionAt(content, methodMatch.index));
}
// Method not found — fallback to class declaration
return new vscode.Location(file, this.positionAt(content, clsMatch.index));
}
return null;
}
private async indexControllerFile(uri: vscode.Uri): Promise<void> {
// Extract controller FQCN and methods from PHP file
const content = await this.fileSystem.readFile(uri);
// Parse PHP file for class and method definitions
await this.extractControllerFromPhpContent(content, uri);
}
private async extractControllerFromPhpContent(content: string, uri: vscode.Uri): Promise<void> {
// Extract namespace and class name
const nsMatch = /namespace\s+([^;\s]+)/.exec(content);
const clsMatch = /class\s+(\w+)/.exec(content);
Iif (!clsMatch) return;
const className = clsMatch[1];
const fullName = nsMatch ? `${nsMatch[1]}\\${className}` : className;
// Find all public methods (potential action methods)
const methodRegex = /(?:public\s+)?function\s+(\w+)\s*\(/g;
let m: RegExpExecArray | null;
while ((m = methodRegex.exec(content)) !== null) {
const methodName = m[1];
const controllerKey = `${fullName}::${methodName}`;
this.controllerIndex.set(controllerKey, new vscode.Location(uri, this.positionAt(content, m.index)));
}
// Also index the class itself (for invokable controllers)
this.controllerIndex.set(fullName, new vscode.Location(uri, this.positionAt(content, clsMatch.index)));
}
async findTwigTemplate(templatePath: string): Promise<vscode.Uri | null> {
const candidates = [
templatePath,
templatePath.replace(/^\//, ''),
path.join('templates', templatePath),
path.join('templates', templatePath.replace(/^\//, '')),
path.basename(templatePath),
];
for (const candidate of candidates) {
if (this.twigIndex.has(candidate)) {
return this.twigIndex.get(candidate)!;
}
}
return null;
}
async findRoute(routeName: string): Promise<vscode.Location | null> {
return this.routeIndex.get(routeName) || null;
}
async findController(controllerFqcn: string): Promise<vscode.Location | null> {
return this.controllerIndex.get(controllerFqcn) || null;
}
async indexFile(uri: vscode.Uri): Promise<void> {
if (uri.fsPath.endsWith('.twig')) {
await this.indexTwigFile(uri);
} else if (uri.fsPath.endsWith('.php')) {
await this.indexPhpFile(uri);
} else Eif (uri.fsPath.match(/\.(yaml|yml)$/)) {
await this.indexYamlFile(uri);
}
}
remove(uri: vscode.Uri): void {
// Remove from twigIndex
for (const [key, value] of this.twigIndex.entries()) {
Eif (value.toString() === uri.toString()) {
this.twigIndex.delete(key);
}
}
// Remove from routeIndex
for (const [key, value] of this.routeIndex.entries()) {
if (value.uri.toString() === uri.toString()) {
this.routeIndex.delete(key);
}
}
// Remove from controllerIndex
for (const [key, value] of this.controllerIndex.entries()) {
if (value.uri.toString() === uri.toString()) {
this.controllerIndex.delete(key);
}
}
}
clear(): void {
this.twigIndex.clear();
this.routeIndex.clear();
this.controllerIndex.clear();
}
getTwigIndexSize(): number {
return this.twigIndex.size;
}
getRouteIndexSize(): number {
return this.routeIndex.size;
}
getControllerIndexSize(): number {
return this.controllerIndex.size;
}
}
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