ci

#!/usr/bin/env bash
set -euo pipefail

cd "$(git rev-parse --show-toplevel)"

git diff --check

node --input-type=module <<'NODE'
import { existsSync, readFileSync, readdirSync, statSync } from 'node:fs';
import { join } from 'node:path';

function walk(dir) {
  const out = [];
  for (const entry of readdirSync(dir)) {
    if (entry === '.git') continue;
    const path = join(dir, entry);
    const stat = statSync(path);
    if (stat.isDirectory()) out.push(...walk(path));
    else out.push(path.replace(/^\.\//, ''));
  }
  return out;
}

for (const file of walk('.').filter((path) => path.endsWith('plugin.json') || path.endsWith('marketplace.json'))) {
  JSON.parse(readFileSync(file, 'utf8'));
}

const files = new Set(walk('.'));
for (const file of [...files]) {
  const parts = file.split('/');
  for (let i = 1; i < parts.length; i++) {
    files.add(`${parts.slice(0, i).join('/')}/`);
  }
}

const readme = readFileSync('README.md', 'utf8');
const missingLinks = [];
for (const match of readme.matchAll(/\[[^\]]+\]\((\.\/?[^)#?]+)(?:#[^)]*)?\)/g)) {
  let path = match[1].replace(/^\.\//, '');
  if (match[1].endsWith('/') && !path.endsWith('/')) path += '/';
  if (!files.has(path)) {
    const line = readme.slice(0, match.index).split('\n').length;
    missingLinks.push(`${line}: ${match[1]}`);
  }
}
if (missingLinks.length) {
  throw new Error(`Broken README relative links:\n${missingLinks.join('\n')}`);
}

const plugins = ['compose-agent', 'jetpack-compose-audit'];
const marketplace = JSON.parse(readFileSync('.claude-plugin/marketplace.json', 'utf8'));
const marketplacePaths = new Map(marketplace.plugins.map((plugin) => [plugin.name, plugin.source.path]));

for (const plugin of plugins) {
  const claudeManifest = JSON.parse(readFileSync(`skills/${plugin}/.claude-plugin/plugin.json`, 'utf8'));
  const cursorManifest = JSON.parse(readFileSync(`skills/${plugin}/.cursor-plugin/plugin.json`, 'utf8'));

  if (!existsSync(`skills/${plugin}/SKILL.md`)) {
    throw new Error(`skills/${plugin} is missing SKILL.md`);
  }
  if (existsSync(`skills/${plugin}/skills`)) {
    throw new Error(`skills/${plugin}/skills must not exist; use direct skills/<name>/SKILL.md layout`);
  }
  if (marketplacePaths.get(plugin) !== `skills/${plugin}`) {
    throw new Error(`marketplace path for ${plugin} must be skills/${plugin}`);
  }
  if ('skills' in claudeManifest) {
    throw new Error(`skills/${plugin}/.claude-plugin/plugin.json must use default skills/ discovery`);
  }
  if (claudeManifest.version !== cursorManifest.version) {
    throw new Error(`skills/${plugin} manifest versions differ`);
  }
  if (!readFileSync(`skills/${plugin}/SKILL.md`, 'utf8').includes(`name: ${plugin}`)) {
    throw new Error(`skills/${plugin}/SKILL.md frontmatter name must be ${plugin}`);
  }
}

const composeSkill = readFileSync('skills/compose-agent/SKILL.md', 'utf8');
const composeVersion = JSON.parse(readFileSync('skills/compose-agent/.claude-plugin/plugin.json', 'utf8')).version;
if (!composeSkill.includes(`version: "${composeVersion}"`)) {
  throw new Error('compose-agent SKILL.md metadata version does not match manifest version');
}

const composeAgentDocs = [...files]
  .filter((file) => file.startsWith('skills/compose-agent/') && file.endsWith('.md'))
  .map((file) => readFileSync(file, 'utf8'))
  .join('\n');
if (
  !composeAgentDocs.includes('windowSplashScreenAnimatedIcon') ||
  !/animated[- ]vector/i.test(composeAgentDocs) ||
  !/108\s*dp/i.test(composeAgentDocs) ||
  !/160\s*dp/i.test(composeAgentDocs) ||
  !/blurr/i.test(composeAgentDocs)
) {
  throw new Error('compose-agent docs must cover the Android 12+ static splash icon blur workaround');
}

const auditDocs = [...files]
  .filter((file) => file.startsWith('skills/jetpack-compose-audit/') && file.endsWith('.md'))
  .map((file) => readFileSync(file, 'utf8'))
  .join('\n');
if (
  !auditDocs.includes('Android Launch UX') ||
  !auditDocs.includes('windowSplashScreenAnimatedIcon') ||
  !auditDocs.includes('drawable-v31') ||
  !/static splash icon may render blurry/i.test(auditDocs) ||
  !/non-scored|not score/i.test(auditDocs) ||
  !auditDocs.includes('https://issuetracker.google.com/issues/520672537')
) {
  throw new Error('jetpack-compose-audit docs must detect and report the Android 12+ static splash icon blur risk');
}

if (
  !composeAgentDocs.includes('references/animation.md') ||
  !composeAgentDocs.includes('updateTransition') ||
  !composeAgentDocs.includes('snapTo') ||
  !composeAgentDocs.includes('MotionDurationScale') ||
  !composeAgentDocs.includes('animateEnterExit')
) {
  throw new Error('compose-agent animation reference must cover updateTransition, gesture snapTo, reduced motion/MotionDurationScale, and animateEnterExit');
}

if (
  !auditDocs.includes('Animation performance signals') ||
  !auditDocs.includes('Animation side-effect signals') ||
  !/Animation phase correctness/i.test(auditDocs)
) {
  throw new Error('jetpack-compose-audit docs must surface animation findings in Performance and Side Effects report sections');
}

if (!readFileSync('skills/compose-agent/references/performance.md', 'utf8').includes('references/animation.md')) {
  throw new Error('compose-agent performance.md must cross-link references/animation.md');
}

if (
  !composeAgentDocs.includes('references/paging.md') ||
  !composeAgentDocs.includes('collectAsLazyPagingItems') ||
  !composeAgentDocs.includes('itemKey') ||
  !composeAgentDocs.includes('LoadState') ||
  !composeAgentDocs.includes('Golden Path') ||
  !composeAgentDocs.includes('PagingData.from')
) {
  throw new Error('compose-agent paging reference must cover collectAsLazyPagingItems, itemKey, LoadState, golden path, and PagingData.from preview pattern');
}

if (!readFileSync('skills/compose-agent/references/performance.md', 'utf8').includes('references/paging.md')) {
  throw new Error('compose-agent performance.md must cross-link references/paging.md');
}

if (
  !auditDocs.includes('Paging list correctness') ||
  !auditDocs.includes('Paging load-state handling') ||
  !auditDocs.includes('Paging list signals') ||
  !auditDocs.includes('Paging load-state signals') ||
  !auditDocs.includes('Paging side-effect signals')
) {
  throw new Error('jetpack-compose-audit docs must surface paging findings in Performance, State, and Side Effects report sections');
}

const auditSkill = readFileSync('skills/jetpack-compose-audit/SKILL.md', 'utf8');
const auditVersion = JSON.parse(readFileSync('skills/jetpack-compose-audit/.claude-plugin/plugin.json', 'utf8')).version;
if (!auditSkill.includes(`**Skill version:** ${auditVersion}`)) {
  throw new Error('jetpack-compose-audit SKILL.md version does not match manifest version');
}
NODE

if command -v claude >/dev/null 2>&1; then
  claude plugin validate ./skills/compose-agent
  claude plugin validate ./skills/jetpack-compose-audit
else
  echo "warning: claude CLI not found; skipped Claude plugin validation" >&2
fi