const fs = require("fs");
const path = require("path");

const root = path.resolve(__dirname, "..", "src");
const exts = new Set([".ts", ".vue"]);

const codes = {
  v_permission: new Set(),
  route_meta_permissions: new Set(),
  logic_checks: new Set(),
};

const reVPermission = /v-permission(?:\.[a-zA-Z]+)?\s*=\s*(?:"([^"]+)"|'([^']+)')/g;
const rePermissionCode = /['"`]([a-zA-Z0-9_-]+:[a-zA-Z0-9_:-]+|super_admin)['"`]/g;
const reMetaPermissions = /permissions\s*:\s*\[([^\]]+)\]/g;
const reHasPermission = /has(?:Any)?Permission\(\s*['"`]([a-zA-Z0-9_-]+:[a-zA-Z0-9_:-]+|super_admin)['"`]/g;

function walk(dir) {
  for (const ent of fs.readdirSync(dir, { withFileTypes: true })) {
    const p = path.join(dir, ent.name);
    if (ent.isDirectory()) {
      walk(p);
      continue;
    }
    if (!exts.has(path.extname(ent.name))) continue;

    const s = fs.readFileSync(p, "utf8");

    for (const m of s.matchAll(reVPermission)) {
      const val = m[1] || m[2] || "";
      for (const c of val.matchAll(rePermissionCode)) {
        codes.v_permission.add(c[1]);
      }
    }

    for (const m of s.matchAll(reMetaPermissions)) {
      const inner = m[1] || "";
      for (const c of inner.matchAll(rePermissionCode)) {
        codes.route_meta_permissions.add(c[1]);
      }
    }

    for (const m of s.matchAll(reHasPermission)) {
      codes.logic_checks.add(m[1]);
    }
  }
}

walk(root);

const sort = (set) => Array.from(set).sort();

const result = {
  v_permission: sort(codes.v_permission),
  route_meta_permissions: sort(codes.route_meta_permissions),
  logic_checks: sort(codes.logic_checks),
};

console.log(JSON.stringify(result, null, 2));