#!/usr/bin/env node
import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';

const __dirname = path.dirname(fileURLToPath(import.meta.url));
const root = path.resolve(__dirname, '..');

// Dynamic import of shared schemas
const {
  siteContextSchema,
  sectionFileSchema,
  eventsFileSchema,
  smsSitesConfigSchema,
} = await import(path.join(root, 'shared/src/schemas/index.ts'));

const errors = [];

function validate(filePath, schema, label) {
  const rel = path.relative(root, filePath);
  try {
    const raw = JSON.parse(fs.readFileSync(filePath, 'utf-8'));
    const result = schema.safeParse(raw);
    if (!result.success) {
      errors.push(`${rel}: ${result.error.issues.map(i => `${i.path.join('.')}: ${i.message}`).join('; ')}`);
    } else {
      console.log(`  ✓ ${rel}`);
    }
  } catch (e) {
    errors.push(`${rel}: ${e.message}`);
  }
}

console.log('Validating content...');

// site-context.json
validate(path.join(root, 'site-context.json'), siteContextSchema, 'site-context');

// content/events.json
validate(path.join(root, 'content/events.json'), eventsFileSchema, 'events');

// config/sms-sites.json
validate(path.join(root, 'config/sms-sites.json'), smsSitesConfigSchema, 'sms-sites');

// content/sections/*.json
const sectionsDir = path.join(root, 'content/sections');
if (fs.existsSync(sectionsDir)) {
  for (const file of fs.readdirSync(sectionsDir).filter(f => f.endsWith('.json'))) {
    validate(path.join(sectionsDir, file), sectionFileSchema, file);
  }
}

if (errors.length > 0) {
  console.error('\n✗ Validation failed:');
  errors.forEach(e => console.error(`  ${e}`));
  process.exit(1);
} else {
  console.log('\n✓ All content valid.');
}