lib/src/fix-verifier.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.FixVerifier = void 0;
exports.createVerifier = createVerifier;
const child_process_1 = require("child_process");
const fs_1 = require("fs");
const path_1 = require("path");
const ts_morph_1 = require("ts-morph");
const utils_1 = require("./utils");
const DEFAULT_CONFIG = {
    enableLint: true,
    enableSyntax: true,
    enableAST: true,
    enableTests: false,
    maxRetries: 3,
    timeout: 30000
};
class FixVerifier {
    config;
    project;
    constructor(config = {}, project) {
        this.config = { ...DEFAULT_CONFIG, ...config };
        this.project = project || new ts_morph_1.Project();
    }
    async verify(filename, remedyCode, startLine, endLine, workingDir) {
        const checks = [];
        let allPassed = true;
        let canRetry = true;
        let errorMessage;
        if (this.config.enableSyntax) {
            const syntaxCheck = await this.runSyntaxCheck(filename, remedyCode, workingDir);
            checks.push(syntaxCheck);
            if (!syntaxCheck.passed) {
                allPassed = false;
                errorMessage = syntaxCheck.feedback;
            }
        }
        if (this.config.enableLint && allPassed) {
            const lintCheck = await this.runLintCheck(filename, remedyCode, workingDir);
            checks.push(lintCheck);
            if (!lintCheck.passed) {
                allPassed = false;
                canRetry = false;
                errorMessage = lintCheck.feedback;
            }
        }
        if (this.config.enableAST && allPassed) {
            const astCheck = this.runASTValidation(filename, remedyCode);
            checks.push(astCheck);
            if (!astCheck.passed) {
                allPassed = false;
                errorMessage = astCheck.feedback;
            }
        }
        if (this.config.enableTests && allPassed) {
            const testCheck = await this.runTestCheck(filename, remedyCode, startLine, endLine, workingDir);
            checks.push(testCheck);
            if (!testCheck.passed) {
                allPassed = false;
                canRetry = false;
                errorMessage = testCheck.feedback;
            }
        }
        const overallFeedback = checks
            .map(c => `${c.passed ? '✅' : '❌'} ${c.name}: ${c.feedback}`)
            .join('\n');
        return {
            passed: allPassed,
            checks,
            overallFeedback,
            canRetry,
            errorMessage
        };
    }
    async runSyntaxCheck(filename, remedyCode, workingDir) {
        const startTime = Date.now();
        const ext = filename.split('.').pop()?.toLowerCase() || '';
        let feedback = '';
        let passed = true;
        const tempFile = (0, path_1.join)(workingDir, `__prix_verify_${Date.now()}.${ext}`);
        try {
            if (ext === 'ts' || ext === 'js') {
                (0, fs_1.writeFileSync)(tempFile, remedyCode, 'utf8');
                feedback = await this.verifyJSTypeScript(tempFile, ext, workingDir);
                passed = !feedback.includes('❌');
            }
            else if (ext === 'py') {
                (0, fs_1.writeFileSync)(tempFile, remedyCode, 'utf8');
                feedback = await this.verifyPython(tempFile);
                passed = !feedback.includes('❌');
            }
            else if (ext === 'go') {
                (0, fs_1.writeFileSync)(tempFile, remedyCode, 'utf8');
                feedback = await this.verifyGo(tempFile);
                passed = !feedback.includes('❌');
            }
            else {
                feedback = '⚠️ Syntax check not supported for this file type';
            }
        }
        catch (e) {
            passed = false;
            feedback = `❌ Syntax check failed: ${e.message}`;
        }
        finally {
            this.cleanup(tempFile);
        }
        return {
            name: 'Syntax Check',
            passed,
            feedback,
            duration: Date.now() - startTime
        };
    }
    async verifyJSTypeScript(tempFile, ext, workingDir) {
        let feedback = '';
        try {
            if (ext === 'ts') {
                const hasTypeScript = (0, fs_1.existsSync)((0, path_1.join)(workingDir, 'node_modules/typescript')) ||
                    (0, fs_1.existsSync)((0, path_1.join)(workingDir, 'node_modules/.bin/tsc'));
                if (hasTypeScript) {
                    try {
                        (0, utils_1.prixExec)(`npx tsc "${tempFile}" --noEmit --esModuleInterop --skipLibCheck --jsx react`, {
                            cwd: workingDir,
                            timeout: 15000
                        });
                        feedback = 'TS check passed';
                    }
                    catch (e) {
                        const errorOutput = e.stdout?.toString() || e.message || '';
                        const relevantErrors = this.filterErrorsForFile(errorOutput, (0, path_1.basename)(tempFile));
                        if (relevantErrors) {
                            feedback = `❌ TS error: ${relevantErrors}`;
                        }
                        else {
                            feedback = '❌ TS syntax error';
                        }
                    }
                }
                else {
                    feedback = '⚠️ TypeScript not installed, skipping TS check';
                }
            }
            else {
                try {
                    (0, child_process_1.execSync)(`node --check "${tempFile}"`, {
                        encoding: 'utf8',
                        timeout: 5000
                    });
                    feedback = 'Syntax check passed';
                }
                catch (e) {
                    feedback = `❌ Syntax error: ${e.message}`;
                }
            }
        }
        catch (e) {
            feedback = `❌ Check failed: ${e.message}`;
        }
        return feedback;
    }
    async verifyPython(tempFile) {
        try {
            (0, child_process_1.execSync)(`python3 -m py_compile "${tempFile}"`, {
                encoding: 'utf8',
                timeout: 5000
            });
            return 'Python syntax passed';
        }
        catch (e) {
            const errorOutput = e.stderr?.toString() || e.message;
            return `❌ Python syntax error: ${errorOutput}`.substring(0, 200);
        }
    }
    async verifyGo(tempFile) {
        try {
            (0, child_process_1.execSync)(`go vet "${tempFile}"`, { encoding: 'utf8', timeout: 5000 });
            return 'Go syntax passed';
        }
        catch (e) {
            const errorOutput = e.stderr?.toString() || e.message;
            return `❌ Go syntax error: ${errorOutput}`.substring(0, 200);
        }
    }
    async runLintCheck(filename, remedyCode, workingDir) {
        const startTime = Date.now();
        const ext = filename.split('.').pop()?.toLowerCase() || '';
        let feedback = '';
        let passed = true;
        const tempFile = (0, path_1.join)(workingDir, `__prix_lint_${Date.now()}.${ext}`);
        try {
            if ((ext === 'ts' || ext === 'js') &&
                (0, fs_1.existsSync)((0, path_1.join)(workingDir, 'package.json'))) {
                (0, fs_1.writeFileSync)(tempFile, remedyCode, 'utf8');
                const hasEslint = (0, fs_1.existsSync)((0, path_1.join)(workingDir, '.eslintrc.json')) ||
                    (0, fs_1.existsSync)((0, path_1.join)(workingDir, '.eslintrc.js')) ||
                    (0, fs_1.existsSync)((0, path_1.join)(workingDir, '.eslintrc'));
                if (hasEslint) {
                    try {
                        (0, utils_1.prixExec)(`npx eslint "${tempFile}" --max-warnings 0`, {
                            cwd: workingDir,
                            timeout: 15000
                        });
                        feedback = 'Lint passed';
                    }
                    catch (e) {
                        const errorOutput = e.stdout?.toString() || e.message || '';
                        const relevantErrors = this.filterErrorsForFile(errorOutput, (0, path_1.basename)(tempFile));
                        feedback = `❌ Lint failed: ${relevantErrors || ' ESLint errors'}`;
                        passed = false;
                    }
                }
                else {
                    feedback = '⚠️ ESLint not configured';
                }
            }
            else if (ext === 'py') {
                const hasPylint = this.commandExists('pylint');
                const hasFlake8 = this.commandExists('flake8');
                (0, fs_1.writeFileSync)(tempFile, remedyCode, 'utf8');
                if (hasPylint) {
                    try {
                        (0, child_process_1.execSync)(`pylint "${tempFile}" --disable=all --enable=E`, {
                            encoding: 'utf8',
                            timeout: 10000
                        });
                        feedback = 'Pylint passed';
                    }
                    catch (e) {
                        feedback = `❌ Pylint: ${e.message}`.substring(0, 200);
                        passed = false;
                    }
                }
                else if (hasFlake8) {
                    try {
                        (0, child_process_1.execSync)(`flake8 "${tempFile}"`, { encoding: 'utf8', timeout: 10000 });
                        feedback = 'Flake8 passed';
                    }
                    catch (e) {
                        feedback = `❌ Flake8: ${e.message}`.substring(0, 200);
                        passed = false;
                    }
                }
                else {
                    feedback = '⚠️ Python linter not available';
                }
            }
        }
        catch (e) {
            passed = false;
            feedback = `❌ Lint failed: ${e.message}`;
        }
        finally {
            this.cleanup(tempFile);
        }
        return {
            name: 'Lint Check',
            passed,
            feedback,
            duration: Date.now() - startTime
        };
    }
    runASTValidation(filename, remedyCode) {
        const startTime = Date.now();
        if (!filename.endsWith('.ts') && !filename.endsWith('.js')) {
            return {
                name: 'AST Validation',
                passed: true,
                feedback: 'Not applicable for this file type',
                duration: 0
            };
        }
        try {
            const tempFile = `__prix_ast_${Date.now()}_${filename}`;
            const sourceFile = this.project.createSourceFile(tempFile, remedyCode, {
                overwrite: true
            });
            const diagnostics = sourceFile.getPreEmitDiagnostics();
            if (diagnostics.length > 0) {
                const errorMessages = diagnostics
                    .slice(0, 3)
                    .map(d => d.getMessageText())
                    .join('; ');
                return {
                    name: 'AST Validation',
                    passed: false,
                    feedback: `❌ AST errors: ${errorMessages}`,
                    duration: Date.now() - startTime
                };
            }
            const identifiers = sourceFile.getDescendantsOfKind(ts_morph_1.SyntaxKind.Identifier);
            const undefinedSymbols = [];
            for (const id of identifiers) {
                if (id.getSymbol())
                    continue;
                const text = id.getText();
                const skipList = [
                    'console',
                    'process',
                    'require',
                    'exports',
                    'module',
                    'Buffer',
                    'Array',
                    'Object',
                    'String',
                    'Number',
                    'Boolean',
                    'Date',
                    'Promise',
                    'Math',
                    'JSON',
                    'Map',
                    'Set',
                    'RegExp',
                    'Error',
                    'undefined',
                    'NaN',
                    'Infinity',
                    'parseInt',
                    'parseFloat'
                ];
                if (skipList.includes(text))
                    continue;
                if (id.getParentIfKind(ts_morph_1.SyntaxKind.ImportSpecifier))
                    continue;
                if (id.getParentIfKind(ts_morph_1.SyntaxKind.PropertyAccessExpression))
                    continue;
                const parentKind = id.getParent()?.getKind();
                if (parentKind === ts_morph_1.SyntaxKind.PropertyAssignment)
                    continue;
                undefinedSymbols.push(text);
            }
            const uniqueUndefined = [...new Set(undefinedSymbols)].slice(0, 5);
            if (uniqueUndefined.length > 0) {
                return {
                    name: 'AST Validation',
                    passed: false,
                    feedback: `❌ Hallucination detected: undefined symbols: ${uniqueUndefined.join(', ')}`,
                    duration: Date.now() - startTime
                };
            }
            return {
                name: 'AST Validation',
                passed: true,
                feedback: 'No hallucinations detected',
                duration: Date.now() - startTime
            };
        }
        catch (e) {
            return {
                name: 'AST Validation',
                passed: false,
                feedback: `❌ AST validation failed: ${e.message}`,
                duration: Date.now() - startTime
            };
        }
    }
    async runTestCheck(filename, remedyCode, startLine, endLine, workingDir) {
        const startTime = Date.now();
        if (!(0, fs_1.existsSync)((0, path_1.join)(workingDir, 'package.json'))) {
            return {
                name: 'Test Check',
                passed: true,
                feedback: '⚠️ No package.json found',
                duration: 0
            };
        }
        const testFile = this.findCorrespondingTestFile(filename);
        if (!testFile) {
            return {
                name: 'Test Check',
                passed: true,
                feedback: '⚠️ No corresponding test file found',
                duration: 0
            };
        }
        try {
            const testContent = (0, fs_1.readFileSync)(testFile, 'utf8');
            const testsForFunction = this.extractRelevantTests(testContent, filename, startLine);
            if (!testsForFunction) {
                return {
                    name: 'Test Check',
                    passed: true,
                    feedback: '⚠️ No relevant tests found for modified code',
                    duration: 0
                };
            }
            const tempTestFile = (0, path_1.join)(workingDir, `__prix_test_${Date.now()}.test.ts`);
            (0, fs_1.writeFileSync)(tempTestFile, testsForFunction, 'utf8');
            try {
                const hasJest = (0, fs_1.existsSync)((0, path_1.join)(workingDir, 'node_modules/jest')) ||
                    (0, fs_1.existsSync)((0, path_1.join)(workingDir, 'node_modules/.bin/jest'));
                if (hasJest) {
                    try {
                        (0, utils_1.prixExec)(`npx jest "${tempTestFile}" --passWithNoTests`, {
                            cwd: workingDir,
                            timeout: 30000
                        });
                        return {
                            name: 'Test Check',
                            passed: true,
                            feedback: 'Test check passed',
                            duration: Date.now() - startTime
                        };
                    }
                    catch (e) {
                        return {
                            name: 'Test Check',
                            passed: false,
                            feedback: `❌ Test failed: ${e.message}`.substring(0, 200),
                            duration: Date.now() - startTime
                        };
                    }
                }
            }
            finally {
                this.cleanup(tempTestFile);
            }
            return {
                name: 'Test Check',
                passed: true,
                feedback: '⚠️ Test runner not available',
                duration: 0
            };
        }
        catch (e) {
            return {
                name: 'Test Check',
                passed: false,
                feedback: `❌ Test check failed: ${e.message}`,
                duration: Date.now() - startTime
            };
        }
    }
    findCorrespondingTestFile(filename) {
        const baseDir = filename.substring(0, filename.lastIndexOf('/'));
        const basename = filename.substring(filename.lastIndexOf('/') + 1);
        const nameWithoutExt = basename.replace(/\.[^.]+$/, '');
        const patterns = [
            (0, path_1.join)(baseDir, `${nameWithoutExt}.test.ts`),
            (0, path_1.join)(baseDir, `${nameWithoutExt}.spec.ts`),
            (0, path_1.join)(baseDir, '__tests__', `${nameWithoutExt}.ts`),
            (0, path_1.join)(baseDir, 'test', `${nameWithoutExt}.ts`),
            (0, path_1.join)(baseDir, 'tests', `${nameWithoutExt}.ts`)
        ];
        for (const pattern of patterns) {
            if ((0, fs_1.existsSync)(pattern)) {
                return pattern;
            }
        }
        return null;
    }
    extractRelevantTests(testContent, sourceFile, lineNumber) {
        const functionNameMatch = testContent.match(new RegExp(`(test|it)\\(['"]{1,2}([^'"]{1,30})['"]{1,2}`));
        if (!functionNameMatch)
            return null;
        return testContent;
    }
    filterErrorsForFile(errorOutput, tempFile) {
        const lines = errorOutput.split('\n');
        const relevantLines = lines.filter(l => l.includes(tempFile) || l.includes('__prix'));
        if (relevantLines.length === 0)
            return null;
        return relevantLines.slice(0, 3).join('; ');
    }
    commandExists(cmd) {
        try {
            (0, child_process_1.execSync)(`which ${cmd}`, { encoding: 'utf8', timeout: 1000 });
            return true;
        }
        catch {
            return false;
        }
    }
    cleanup(tempFile) {
        try {
            if ((0, fs_1.existsSync)(tempFile)) {
                (0, fs_1.unlinkSync)(tempFile);
            }
        }
        catch {
            // Cleanup failures are non-fatal
        }
    }
}
exports.FixVerifier = FixVerifier;
function createVerifier(project) {
    return new FixVerifier({}, project);
}
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