#!/usr/bin/env node

import { readFileSync } from "node:fs";

const expectedPackageName = "yedir-ai";

const governedFiles = [
  "package.json",
  "README.md",
  "CHANGELOG.md",
  "SECURITY.md",
  "CONTRIBUTING.md",
  "SUPPORT.md",
  "CODE_OF_CONDUCT.md",
  ".env.example",
  "docs/architecture.md",
  "docs/deployment.md",
  "docs/operations.md",
  "docs/release-readiness.md",
  ".github/CODEOWNERS",
  ".github/PULL_REQUEST_TEMPLATE.md",
  ".github/dependabot.yml",
  ".github/ISSUE_TEMPLATE/bug_report.yml",
  ".github/ISSUE_TEMPLATE/config.yml",
  ".github/ISSUE_TEMPLATE/feature_request.yml",
  ".github/workflows/dependency-audit.yml",
  ".github/workflows/lint.yml",
  ".github/workflows/playwright.yml",
];

const forbiddenPatterns = [
  { pattern: /\bai-chatbot\b/i, reason: "legacy package/repository name" },
  { pattern: /chat-sdk\.dev/i, reason: "template documentation URL" },
  { pattern: /Next\.js AI Chatbot/i, reason: "template project name" },
  { pattern: /Chat SDK/i, reason: "template positioning" },
  { pattern: /Deploy Your Own/i, reason: "template deployment copy" },
  { pattern: /Vercel templates?/i, reason: "template marketplace copy" },
  { pattern: /build:skip-prerender/i, reason: "build bypass script" },
  { pattern: /Build fallback/i, reason: "build bypass output" },
  { pattern: /next build --no-lint/i, reason: "build bypass command" },
];

const violations = [];

const packageJson = JSON.parse(readFileSync("package.json", "utf8"));
if (packageJson.name !== expectedPackageName) {
  violations.push(
    `package.json: expected package name "${expectedPackageName}", received "${packageJson.name}"`
  );
}

for (const file of governedFiles) {
  const source = readFileSync(file, "utf8");
  const lines = source.split(/\r?\n/);
  lines.forEach((line, index) => {
    for (const { pattern, reason } of forbiddenPatterns) {
      if (pattern.test(line)) {
        violations.push(`${file}:${index + 1}: ${reason}: ${line.trim()}`);
      }
    }
  });
}

if (violations.length > 0) {
  console.error("Brand hygiene check failed. Keep public delivery surfaces aligned with yedir-ai.");
  console.error(violations.join("\n"));
  process.exit(1);
}

console.log(`Brand hygiene check passed for ${governedFiles.length} files.`);