playwrong/.vscode/extensions/playwrong-syntax/extension.js

const vscode = require('vscode');
const path = require('path');

// Import the linter from the main project
const TestLinter = require('../../../src/linter');

class PlayWrongDiagnosticProvider {
    constructor() {
        this.linter = new TestLinter();
        this.diagnosticCollection = vscode.languages.createDiagnosticCollection('playwrong');
    }

    provideDiagnostics(document) {
        if (document.languageId !== 'playwrong') {
            return;
        }

        const text = document.getText();
        const lintResult = this.linter.lint(text, document.fileName);

        const diagnostics = [];

        // Convert errors to diagnostics
        lintResult.errors.forEach(error => {
            const line = Math.max(0, error.line - 1); // Convert to 0-based
            const range = new vscode.Range(line, 0, line, Number.MAX_VALUE);
            const diagnostic = new vscode.Diagnostic(
                range,
                error.message,
                vscode.DiagnosticSeverity.Error
            );
            diagnostic.source = 'PlayWrong Linter';
            diagnostics.push(diagnostic);
        });

        // Convert warnings to diagnostics
        lintResult.warnings.forEach(warning => {
            const line = Math.max(0, warning.line - 1); // Convert to 0-based
            const range = new vscode.Range(line, 0, line, Number.MAX_VALUE);
            const diagnostic = new vscode.Diagnostic(
                range,
                warning.message,
                vscode.DiagnosticSeverity.Warning
            );
            diagnostic.source = 'PlayWrong Linter';
            diagnostics.push(diagnostic);
        });

        // Convert info to diagnostics (as information)
        lintResult.info.forEach(info => {
            const line = Math.max(0, info.line - 1); // Convert to 0-based
            const range = new vscode.Range(line, 0, line, Number.MAX_VALUE);
            const diagnostic = new vscode.Diagnostic(
                range,
                info.message,
                vscode.DiagnosticSeverity.Information
            );
            diagnostic.source = 'PlayWrong Linter';
            diagnostics.push(diagnostic);
        });

        this.diagnosticCollection.set(document.uri, diagnostics);
    }

    clear() {
        this.diagnosticCollection.clear();
    }

    dispose() {
        this.diagnosticCollection.dispose();
    }
}

class PlayWrongExtension {
    constructor() {
        this.diagnosticProvider = new PlayWrongDiagnosticProvider();
    }

    activate(context) {
        console.log('PlayWrong extension is now active!');

        // Register diagnostic provider
        const activeEditor = vscode.window.activeTextEditor;
        if (activeEditor) {
            this.diagnosticProvider.provideDiagnostics(activeEditor.document);
        }

        // Listen for document changes
        const onDidChangeTextDocument = vscode.workspace.onDidChangeTextDocument(event => {
            if (event.document.languageId === 'playwrong') {
                this.diagnosticProvider.provideDiagnostics(event.document);
            }
        });

        // Listen for document open
        const onDidOpenTextDocument = vscode.workspace.onDidOpenTextDocument(document => {
            if (document.languageId === 'playwrong') {
                this.diagnosticProvider.provideDiagnostics(document);
            }
        });

        // Listen for active editor changes
        const onDidChangeActiveTextEditor = vscode.window.onDidChangeActiveTextEditor(editor => {
            if (editor && editor.document.languageId === 'playwrong') {
                this.diagnosticProvider.provideDiagnostics(editor.document);
            }
        });

        // Register commands
        const lintCommand = vscode.commands.registerCommand('playwrong.lint', () => {
            const editor = vscode.window.activeTextEditor;
            if (!editor || editor.document.languageId !== 'playwrong') {
                vscode.window.showWarningMessage('Please open a PlayWrong test file (.test) to lint.');
                return;
            }

            this.runLintCommand(editor.document, false);
        });

        const lintStrictCommand = vscode.commands.registerCommand('playwrong.lintStrict', () => {
            const editor = vscode.window.activeTextEditor;
            if (!editor || editor.document.languageId !== 'playwrong') {
                vscode.window.showWarningMessage('Please open a PlayWrong test file (.test) to lint.');
                return;
            }

            this.runLintCommand(editor.document, true);
        });

        // Add disposables to context
        context.subscriptions.push(
            this.diagnosticProvider,
            onDidChangeTextDocument,
            onDidOpenTextDocument,
            onDidChangeActiveTextEditor,
            lintCommand,
            lintStrictCommand
        );

        // Initial lint for already open documents
        vscode.workspace.textDocuments.forEach(document => {
            if (document.languageId === 'playwrong') {
                this.diagnosticProvider.provideDiagnostics(document);
            }
        });
    }

    runLintCommand(document, strict) {
        const text = document.getText();
        const lintResult = this.diagnosticProvider.linter.lint(text, document.fileName);

        let message = '';
        let hasIssues = false;

        if (lintResult.errors.length > 0) {
            message += `❌ ${lintResult.errors.length} error(s)`;
            hasIssues = true;
        }

        if (lintResult.warnings.length > 0) {
            if (message) message += ', ';
            message += `⚠️ ${lintResult.warnings.length} warning(s)`;
            if (strict) hasIssues = true;
        }

        if (lintResult.info.length > 0) {
            if (message) message += ', ';
            message += `💡 ${lintResult.info.length} info`;
        }

        if (!message) {
            message = '✅ No issues found';
        }

        const fileName = path.basename(document.fileName);
        const fullMessage = `${fileName}: ${message}`;

        if (hasIssues) {
            if (lintResult.errors.length > 0) {
                vscode.window.showErrorMessage(fullMessage);
            } else {
                vscode.window.showWarningMessage(fullMessage);
            }
        } else {
            vscode.window.showInformationMessage(fullMessage);
        }

        // Update diagnostics
        this.diagnosticProvider.provideDiagnostics(document);
    }

    deactivate() {
        this.diagnosticProvider.clear();
    }
}

let extension;

function activate(context) {
    extension = new PlayWrongExtension();
    extension.activate(context);
}

function deactivate() {
    if (extension) {
        extension.deactivate();
    }
}

module.exports = {
    activate,
    deactivate
};