"use strict";
/**
 * Patch parsing utilities
 * Extracted from review.ts to improve modularity
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.extractPatternType = exports.parseReview = exports.shouldIgnoreContent = exports.shouldIncludeFile = exports.checkIfDocumentationOnly = exports.parsePatch = exports.patchStartEndLine = exports.splitPatch = exports.validateRemedyAST = void 0;
const ts_morph_1 = require("ts-morph");
/**
 * Validate remedy code AST
 * Ensures the remedy doesn't create invalid TypeScript/JS
 */
const validateRemedyAST = (filename, remedy, project) => {
    if (!filename.endsWith('.ts') && !filename.endsWith('.js'))
        return true;
    try {
        const sf = project.createSourceFile(`test_${Date.now()}.ts`, remedy, {
            overwrite: true
        });
        // Check for basic validity - no unexpected class declarations in remedy
        return !sf.getDescendantsOfKind(ts_morph_1.SyntaxKind.ClassDeclaration).length;
    }
    catch (e) {
        return false;
    }
};
exports.validateRemedyAST = validateRemedyAST;
/**
 * Split a patch into individual hunks
 */
const splitPatch = (patch) => {
    if (patch == null)
        return [];
    const pattern = /(^@@ -(\d+),(\d+) \+(\d+),(\d+) @@).*$/gm;
    const result = [];
    let match = pattern.exec(patch);
    if (match != null) {
        const first = match.index + match[0].length;
        let last = first;
        while ((match = pattern.exec(patch)) !== null) {
            result.push(patch.substring(last, match.index).trim());
            last = match.index + match[0].length;
        }
        result.push(patch.substring(last).trim());
    }
    return result;
};
exports.splitPatch = splitPatch;
/**
 * Extract start/end line numbers from patch header
 * Exported for use by review.ts
 */
const patchStartEndLine = (patch) => {
    const pattern = /(^@@ -(\d+),(\d+) \+(\d+),(\d+) @@).*$/gm;
    const match = pattern.exec(patch);
    if (match != null) {
        const oldStart = parseInt(match[2]);
        const oldLength = parseInt(match[3]);
        const newStart = parseInt(match[4]);
        const newLength = parseInt(match[5]);
        return {
            oldStart,
            oldLength,
            newStart,
            newLength,
            oldHunk: { startLine: oldStart, endLine: oldStart + oldLength - 1 },
            newHunk: { startLine: newStart, endLine: newStart + newLength - 1 }
        };
    }
    return null;
};
exports.patchStartEndLine = patchStartEndLine;
/**
 * Parse a patch into old and new hunks
 */
const parsePatch = (patch) => {
    const hunkInfo = (0, exports.patchStartEndLine)(patch);
    if (hunkInfo == null)
        return null;
    const oldHunkLines = [];
    const newHunkLines = [];
    const lines = patch.split('\n');
    for (const line of lines) {
        if (line.startsWith('-')) {
            oldHunkLines.push(line.substring(1));
        }
        else if (line.startsWith('+')) {
            newHunkLines.push(line.substring(1));
        }
        else if (!line.startsWith('@@')) {
            oldHunkLines.push(line);
            newHunkLines.push(line);
        }
    }
    return {
        oldHunk: oldHunkLines.join('\n'),
        newHunk: newHunkLines.join('\n'),
        oldStart: hunkInfo.oldStart,
        newStart: hunkInfo.newStart
    };
};
exports.parsePatch = parsePatch;
/**
 * Check if a patch contains only documentation changes (comments)
 */
const checkIfDocumentationOnly = (diff) => {
    const content = diff
        .split('\n')
        .filter(l => l.startsWith('+') || l.startsWith('-'))
        .map(l => l.substring(1).trim())
        .join('');
    return content.length > 0 && !/[a-zA-Z0-9]/.test(content.replace(/\/\/|\/\*|\*|#|"""|'''/g, ''));
};
exports.checkIfDocumentationOnly = checkIfDocumentationOnly;
/**
 * Check if a file should be included based on path filters
 */
const shouldIncludeFile = (filename, pathFilters) => {
    if (pathFilters == null)
        return true;
    return pathFilters.check(filename);
};
exports.shouldIncludeFile = shouldIncludeFile;
/**
 * Check if content contains the ignore keyword
 */
const shouldIgnoreContent = (content, ignoreKeyword) => {
    return content.includes(ignoreKeyword);
};
exports.shouldIgnoreContent = shouldIgnoreContent;
const parseReview = (response, patches, filename, debug = false) => {
    const reviews = [];
    // Match patterns like:
    // [LINE_START-LINE_END] | [SEVERITY] | [TYPE] message
    // or
    // [LINE] | [SEVERITY] message
    const pattern = /\[(\d+)(-(\d+))?\]\s*\|\s*(critical|major|minor|info)?\s*\|\s*(\w+)?\s*[:|-]?\s*(.+?)(?=\[(\d+)|$)/gis;
    let match;
    while ((match = pattern.exec(response)) !== null) {
        const startLine = parseInt(match[1]);
        const endLine = match[2] ? parseInt(match[2]) : startLine;
        const severity = (match[4] || 'minor');
        const type = match[5] || 'general';
        const message = match[6].trim();
        // Validate line numbers against patch
        const validLine = patches.some((p) => startLine >= p.newStart && startLine <= p.newStart + p.newLength);
        if (validLine) {
            reviews.push({
                startLine,
                endLine,
                comment: `[${severity.toUpperCase()}] | ${type.toUpperCase()}\n\n${message}`,
                severity,
                confidence: 80
            });
        }
    }
    // Also look for remedy suggestions in code blocks
    const remedyPattern = /```(?:\w+)?\s*\n([\s\S]*?)```/g;
    let remedyMatch;
    while ((remedyMatch = remedyPattern.exec(response)) !== null) {
        const remedy = remedyMatch[1].trim();
        // Associate remedy with last review if any
        if (reviews.length > 0) {
            reviews[reviews.length - 1].remedy = remedy;
        }
    }
    return reviews;
};
exports.parseReview = parseReview;
/**
 * Extract pattern type from a review message
 */
const extractPatternType = (message) => {
    const patternTypes = [
        'Security',
        'Bug',
        'Performance',
        'Architecture',
        'Style',
        'Documentation',
        'Testing',
        'Refactoring'
    ];
    for (const type of patternTypes) {
        if (message.toLowerCase().includes(type.toLowerCase())) {
            return type.toLowerCase();
        }
    }
    return 'general';
};
exports.extractPatternType = extractPatternType;
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