// Validates audit-results/FINDINGS.json parses and reports counts per severity.
const fs = require("node:fs");
const path = require("node:path");

const file = path.resolve("audit-results/FINDINGS.json");
const raw = fs.readFileSync(file, "utf8");
const data = JSON.parse(raw); // throws if invalid

const findings = data.findings;
const bySeverity = {};
for (const f of findings) {
  bySeverity[f.severity] = (bySeverity[f.severity] || 0) + 1;
}
const byConfidence = {};
for (const f of findings) {
  byConfidence[f.confidence] = (byConfidence[f.confidence] || 0) + 1;
}

const ids = findings.map((f) => f.id);
const dupes = ids.filter((id, i) => ids.indexOf(id) !== i);
if (dupes.length) throw new Error("duplicate ids: " + dupes.join(","));

console.log("FINDINGS.json: VALID JSON");
console.log("total findings:", findings.length);
console.log("by severity:", JSON.stringify(bySeverity));
console.log("by confidence:", JSON.stringify(byConfidence));
console.log("ids:", ids.join(", "));