src/components/data/dataLoader.js

import Papa from "papaparse";

export async function loadExtensionsCSV(path, fetchOptions = {}) {
  const url = path + (path.includes("?") ? "&" : "?") + "t=" + Date.now();
  const res = await fetch(url, fetchOptions);
  if (!res.ok)
    throw new Error(`Failed to load CSV: ${res.status} ${res.statusText}`);
  const text = await res.text();
  const { data } = Papa.parse(text, {
    header: true,
    skipEmptyLines: true,
    transformHeader: (header) => header.trim(),
  });
  return { rows: data.map(normalizeRow) };
}

function normalizeRow(r) {
  const clone = { ...r };

  clone.downloads_count = safeNumber(r.no_of_stars); // Using stars as downloads proxy
  clone.rating = safeNumber(r.no_of_stars) / 10; // Normalize rating
  clone.reviews_count = safeNumber(r.no_of_contributors); // Using contributors as reviews proxy

  clone.categories = typeof r.tags === "string" ? r.tags.trim() : "";

  clone.publisher =
    typeof r.action_title === "string" && r.action_title.trim() !== ""
      ? r.action_title.trim()
      : "(unknown)";

  clone.tags = typeof r.tags === "string" ? r.tags : "";

  clone.ai_enabled = parseBool(r.is_action_verified); // Using verified as AI enabled proxy

  clone.name = r.action_title;
  clone.verified = parseBool(r.is_action_verified);
  clone.stars = safeNumber(r.no_of_stars);
  clone.contributors = safeNumber(r.no_of_contributors);

  return clone;
}

function safeNumber(v) {
  if (v === null || v === undefined || v === "") return 0;

  const cleaned = String(v).replace(/,/g, "").replace(/\s+/g, "").trim();

  const n = Number(cleaned);
  return Number.isFinite(n) ? n : 0;
}

function parseBool(v) {
  if (v === true || v === 1) return true;
  if (!v) return false;
  const s = String(v).trim().toLowerCase();
  return s === "true" || s === "1" || s === "yes" || s === "y";
}