#!/usr/bin/env node
/**
 * The Beacon — Enhanced Smoke Test
 *
 * Validates:
 * 1. All JS files parse without syntax errors
 * 2. HTML references valid script sources
 * 3. Game data structures are well-formed
 * 4. No banned provider references
 */

import { readFileSync, existsSync } from "fs";
import { execSync } from "child_process";
import { join } from "path";

const ROOT = process.cwd();
let failures = 0;

function check(label, fn) {
  try {
    fn();
    console.log(`  ✔ ${label}`);
  } catch (e) {
    console.error(`  ✘ ${label}: ${e.message}`);
    failures++;
  }
}

console.log("--- The Beacon Smoke Test ---\n");

// 1. All JS files parse
console.log("[Syntax]");
const jsFiles = execSync("find . -name '*.js' -not -path './node_modules/*'", { encoding: "utf8" })
  .trim().split("\n").filter(Boolean);

for (const f of jsFiles) {
  check(`Parse ${f}`, () => {
    execSync(`node --check ${f}`, { encoding: "utf8" });
  });
}

// 2. HTML script references exist
console.log("\n[HTML References]");
if (existsSync(join(ROOT, "index.html"))) {
  const html = readFileSync(join(ROOT, "index.html"), "utf8");
  const scriptRefs = [...html.matchAll(/src=["']([^"']+\.js)["']/g)].map(m => m[1]);
  for (const ref of scriptRefs) {
    check(`Script ref: ${ref}`, () => {
      if (!existsSync(join(ROOT, ref))) throw new Error("File not found");
    });
  }
}

// 3. Game data structure check
console.log("\n[Game Data]");
check("js/data.js exists", () => {
  if (!existsSync(join(ROOT, "js/data.js"))) throw new Error("Missing");
});

// 4. No banned providers
console.log("\n[Policy]");
check("No Anthropic references", () => {
  try {
    const result = execSync(
      "grep -ril 'anthropic\\|claude-sonnet\\|claude-opus\\|sk-ant-' --include='*.js' --include='*.json' --include='*.html' . 2>/dev/null || true",
      { encoding: "utf8" }
    ).trim();
    if (result) throw new Error(`Found in: ${result}`);
  } catch (e) {
    if (e.message.startsWith("Found")) throw e;
  }
});

// Summary
console.log(`\n--- ${failures === 0 ? "ALL PASSED" : `${failures} FAILURE(S)`} ---`);
process.exit(failures > 0 ? 1 : 0);