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import path from 'node:path';
import { computeHotFiles } from './architecture.js';
import { computeGraphAnalytics } from './graph-analytics.js';
import { computeReportAnalysisSummary, enrichFileInventoryEntries, enrichFindings } from './report-analysis.js';
import { categoryBreakdown, generateSummaryMd, severityBreakdown } from './summary-md.js';
import { PILLAR_CATEGORIES } from './types.js';
import { renderTreesText } from './utils.js';
import type { AnalysisOptions, DependencyState, DependencySummary, DuplicateFlowHint, FileCriticality, FileEntry, Finding, TreeEntry } from './types.js';
export const REPORT_SCHEMA_VERSION = '1.1.0';
export const ARCHITECTURE_CATEGORIES = new Set(PILLAR_CATEGORIES['architecture']);
export const CODE_QUALITY_CATEGORIES = new Set(PILLAR_CATEGORIES['code-quality']);
export const DEAD_CODE_CATEGORIES = new Set(PILLAR_CATEGORIES['dead-code']);
export const SECURITY_CATEGORIES = new Set(PILLAR_CATEGORIES['security']);
export const TEST_QUALITY_CATEGORIES = new Set(PILLAR_CATEGORIES['test-quality']);
export interface FullReport {
generatedAt: string;
repoRoot: string;
options: Record<string, unknown>;
parser: Record<string, unknown>;
summary: Record<string, unknown>;
fileInventory: FileEntry[];
duplicateFlows: Record<string, unknown>;
dependencyGraph: DependencySummary;
dependencyFindings: Finding[];
agentOutput: Record<string, unknown>;
optimizationOpportunities: DuplicateFlowHint[];
optimizationFindings: Finding[];
parseErrors: { file: string; message: string }[];
astTrees?: TreeEntry[];
graphAnalytics?: import('./graph-analytics.js').GraphAnalyticsSummary;
reportAnalysis?: import('./report-analysis.js').ReportAnalysisSummary;
}
export function writeMultiFileReport(
dir: string,
report: FullReport,
options: AnalysisOptions,
dependencyState: DependencyState,
dependencySummary: DependencySummary,
fileCriticalityByPath: Map<string, FileCriticality>,
): Record<string, string> {
fs.mkdirSync(dir, { recursive: true });
const writeJson = (name: string, data: unknown): void => {
fs.writeFileSync(path.join(dir, name), JSON.stringify(data, null, 2), 'utf8');
};
const outputFiles: Record<string, string> = {
summary: 'summary.json',
architecture: 'architecture.json',
codeQuality: 'code-quality.json',
deadCode: 'dead-code.json',
fileInventory: 'file-inventory.json',
findings: 'findings.json',
};
const hotFiles = computeHotFiles(dependencyState, dependencySummary, fileCriticalityByPath);
const graphAnalytics = report.graphAnalytics ?? computeGraphAnalytics(dependencyState, dependencySummary, fileCriticalityByPath);
const enrichedFileInventory = enrichFileInventoryEntries(report.fileInventory || [], { flowEnabled: !!options.flow });
const allFindings = enrichFindings(
report.optimizationFindings || [],
enrichedFileInventory,
hotFiles,
graphAnalytics,
{ flowEnabled: !!options.flow },
);
const architectureFindings = allFindings.filter(f => ARCHITECTURE_CATEGORIES.has(f.category));
const codeQualityFindings = allFindings.filter(f => CODE_QUALITY_CATEGORIES.has(f.category));
const deadCodeFindings = allFindings.filter(f => DEAD_CODE_CATEGORIES.has(f.category));
const securityFindings = allFindings.filter(f => SECURITY_CATEGORIES.has(f.category));
const testQualityFindings = allFindings.filter(f => TEST_QUALITY_CATEGORIES.has(f.category));
const reportAnalysis = report.reportAnalysis ?? computeReportAnalysisSummary(allFindings, enrichedFileInventory, hotFiles, graphAnalytics);
writeJson('architecture.json', {
schemaVersion: REPORT_SCHEMA_VERSION,
generatedAt: report.generatedAt,
dependencyGraph: report.dependencyGraph,
dependencyFindings: report.dependencyFindings,
findings: architectureFindings,
findingsCount: architectureFindings.length,
severityBreakdown: severityBreakdown(architectureFindings),
categoryBreakdown: categoryBreakdown(architectureFindings),
hotFiles,
graphSignals: reportAnalysis.graphSignals,
chokepoints: graphAnalytics.chokepoints,
criticalHubCandidates: graphAnalytics.chokepoints.slice(0, 10),
sccClusters: options.graphAdvanced ? graphAnalytics.sccClusters : [],
packageGraphSummary: options.graphAdvanced ? graphAnalytics.packageGraphSummary : null,
packageHotspots: options.graphAdvanced ? graphAnalytics.packageGraphSummary.hotspots : [],
});
writeJson('code-quality.json', {
schemaVersion: REPORT_SCHEMA_VERSION,
generatedAt: report.generatedAt,
duplicateFlows: report.duplicateFlows,
optimizationOpportunities: report.optimizationOpportunities,
findings: codeQualityFindings,
findingsCount: codeQualityFindings.length,
severityBreakdown: severityBreakdown(codeQualityFindings),
categoryBreakdown: categoryBreakdown(codeQualityFindings),
});
writeJson('dead-code.json', {
schemaVersion: REPORT_SCHEMA_VERSION,
generatedAt: report.generatedAt,
findings: deadCodeFindings,
findingsCount: deadCodeFindings.length,
severityBreakdown: severityBreakdown(deadCodeFindings),
categoryBreakdown: categoryBreakdown(deadCodeFindings),
});
if (securityFindings.length > 0) {
writeJson('security.json', {
schemaVersion: REPORT_SCHEMA_VERSION,
generatedAt: report.generatedAt,
findings: securityFindings,
findingsCount: securityFindings.length,
severityBreakdown: severityBreakdown(securityFindings),
categoryBreakdown: categoryBreakdown(securityFindings),
});
outputFiles.security = 'security.json';
}
if (testQualityFindings.length > 0) {
writeJson('test-quality.json', {
schemaVersion: REPORT_SCHEMA_VERSION,
generatedAt: report.generatedAt,
findings: testQualityFindings,
findingsCount: testQualityFindings.length,
severityBreakdown: severityBreakdown(testQualityFindings),
categoryBreakdown: categoryBreakdown(testQualityFindings),
});
outputFiles.testQuality = 'test-quality.json';
}
writeJson('file-inventory.json', {
schemaVersion: REPORT_SCHEMA_VERSION,
generatedAt: report.generatedAt,
fileInventory: enrichedFileInventory,
fileCount: enrichedFileInventory.length,
});
writeJson('findings.json', {
schemaVersion: REPORT_SCHEMA_VERSION,
generatedAt: report.generatedAt,
optimizationFindings: allFindings,
totalFindings: allFindings.length,
});
if (options.graph) {
const graphMd = generateMermaidGraph(dependencyState, dependencySummary, fileCriticalityByPath);
fs.writeFileSync(path.join(dir, 'graph.md'), graphMd, 'utf8');
outputFiles.graph = 'graph.md';
}
if (report.astTrees) {
fs.writeFileSync(path.join(dir, 'ast-trees.txt'), renderTreesText(report.astTrees, report.generatedAt), 'utf8');
outputFiles.astTrees = 'ast-trees.txt';
}
const summaryJsonData = {
schemaVersion: REPORT_SCHEMA_VERSION,
generatedAt: report.generatedAt,
repoRoot: report.repoRoot,
options: report.options,
parser: report.parser,
summary: report.summary,
agentOutput: report.agentOutput,
analysisSummary: {
graphSignals: reportAnalysis.graphSignals,
astSignals: reportAnalysis.astSignals,
strongestGraphSignal: reportAnalysis.strongestGraphSignal,
strongestAstSignal: reportAnalysis.strongestAstSignal,
combinedSignals: reportAnalysis.combinedSignals,
recommendedValidation: reportAnalysis.recommendedValidation,
},
strongestGraphSignal: reportAnalysis.strongestGraphSignal,
strongestAstSignal: reportAnalysis.strongestAstSignal,
combinedSignals: reportAnalysis.combinedSignals,
recommendedValidation: reportAnalysis.recommendedValidation,
investigationPrompts: reportAnalysis.investigationPrompts,
parseErrors: report.parseErrors,
outputFiles,
};
writeJson('summary.json', summaryJsonData);
const summaryMd = generateSummaryMd({
dir, report, outputFiles,
architectureFindings, codeQualityFindings, deadCodeFindings,
hotFiles, activeFeatures: options.features, scope: options.scope,
root: options.root, scopeSymbols: options.scopeSymbols,
semanticEnabled: options.semantic, securityFindings, testQualityFindings,
reportAnalysis,
});
fs.writeFileSync(path.join(dir, 'summary.md'), summaryMd, 'utf8');
outputFiles.summaryMd = 'summary.md';
writeJson('summary.json', { ...summaryJsonData, outputFiles });
return outputFiles;
}
export function generateMermaidGraph(dependencyState: DependencyState, dependencySummary: DependencySummary, _fileCriticalityByPath: Map<string, FileCriticality>): string {
const lines: string[] = [];
lines.push('# Dependency Graph\n');
lines.push('## Module Dependency Map\n');
lines.push('```mermaid');
lines.push('graph LR');
const criticalFiles = new Set(
(dependencySummary.criticalModules || []).map((m) => m.file),
);
const cycleFiles = new Set<string>();
for (const cycle of dependencySummary.cycles || []) {
for (const f of cycle.path) cycleFiles.add(f);
}
const shorten = (filePath: string): string => {
const parts = filePath.split('/');
Eif (parts.length <= 2) return parts.join('/');
return `${parts[0]}/…/${parts[parts.length - 1]}`;
};
const sanitize = (id: string): string => id.replace(/[^a-zA-Z0-9]/g, '_');
const renderedNodes = new Set<string>();
const renderedEdges = new Set<string>();
const topModules = [
...(dependencySummary.outgoingTop || []).slice(0, 15),
...(dependencySummary.inboundTop || []).slice(0, 15),
...(dependencySummary.criticalModules || []).slice(0, 10),
];
const moduleSet = new Set(topModules.map((m) => m.file));
for (const cycle of (dependencySummary.cycles || []).slice(0, 5)) {
for (const f of cycle.path) moduleSet.add(f);
}
for (const file of moduleSet) {
const id = sanitize(file);
Iif (renderedNodes.has(id)) continue;
renderedNodes.add(id);
const label = shorten(file);
if (cycleFiles.has(file)) {
lines.push(` ${id}["🔴 ${label}"]`);
} else if (criticalFiles.has(file)) {
lines.push(` ${id}["⚠️ ${label}"]`);
} else {
lines.push(` ${id}["${label}"]`);
}
}
for (const file of moduleSet) {
const outgoing = dependencyState.outgoing.get(file) || new Set();
for (const dep of outgoing) {
Iif (!moduleSet.has(dep)) continue;
const edgeKey = `${sanitize(file)}-->${sanitize(dep)}`;
Iif (renderedEdges.has(edgeKey)) continue;
renderedEdges.add(edgeKey);
if (cycleFiles.has(file) && cycleFiles.has(dep)) {
lines.push(` ${sanitize(file)} -. cycle .-> ${sanitize(dep)}`);
} else {
lines.push(` ${sanitize(file)} --> ${sanitize(dep)}`);
}
}
}
lines.push('```\n');
if (dependencySummary.cycles?.length > 0) {
lines.push('## Dependency Cycles\n');
lines.push('```mermaid');
lines.push('graph LR');
for (const [idx, cycle] of dependencySummary.cycles.slice(0, 10).entries()) {
for (let i = 0; i < cycle.path.length - 1; i++) {
const from = sanitize(cycle.path[i]);
const to = sanitize(cycle.path[i + 1]);
lines.push(` ${from}["${shorten(cycle.path[i])}"] -. "cycle ${idx + 1}" .-> ${to}["${shorten(cycle.path[i + 1])}"]`);
}
}
lines.push('```\n');
}
if (dependencySummary.criticalPaths?.length > 0) {
lines.push('## Critical Dependency Chains\n');
lines.push('```mermaid');
lines.push('graph LR');
for (const chain of dependencySummary.criticalPaths.slice(0, 8)) {
for (let i = 0; i < chain.path.length - 1; i++) {
const from = sanitize(chain.path[i]);
const to = sanitize(chain.path[i + 1]);
lines.push(` ${from}["${shorten(chain.path[i])}"] ==> ${to}["${shorten(chain.path[i + 1])}"]`);
}
}
lines.push('```\n');
}
lines.push('## Summary\n');
lines.push(`| Metric | Value |`);
lines.push(`|--------|-------|`);
lines.push(`| Total modules | ${dependencySummary.totalModules} |`);
lines.push(`| Total edges | ${dependencySummary.totalEdges} |`);
lines.push(`| Root modules | ${dependencySummary.rootsCount} |`);
lines.push(`| Leaf modules | ${dependencySummary.leavesCount} |`);
lines.push(`| Cycles | ${dependencySummary.cycles?.length || 0} |`);
lines.push(`| Critical paths | ${dependencySummary.criticalPaths?.length || 0} |`);
lines.push(`| Test-only modules | ${dependencySummary.testOnlyModules?.length || 0} |`);
lines.push(`| Unresolved imports | ${dependencySummary.unresolvedEdgeCount || 0} |`);
lines.push('');
if (dependencySummary.criticalModules?.length > 0) {
lines.push('## Critical Modules (Hub Nodes)\n');
lines.push('| Module | Score | Risk | Inbound | Outbound |');
lines.push('|--------|-------|------|---------|----------|');
for (const m of dependencySummary.criticalModules.slice(0, 20)) {
lines.push(`| \`${m.file}\` | ${m.score} | ${m.riskBand || '-'} | ${m.inboundCount} | ${m.outboundCount} |`);
}
lines.push('');
}
if (dependencySummary.testOnlyModules?.length > 0) {
lines.push('## Test-Only Modules\n');
for (const m of dependencySummary.testOnlyModules.slice(0, 20)) {
lines.push(`- \`${m.file}\``);
}
lines.push('');
}
return lines.join('\n');
}
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