import type { Finding, SecurityCheckResult } from '../types.js';

const SEVERITY_EMOJI: Record<string, string> = {
  critical: '🚨',
  high: '⚠️',
  medium: '🔶',
  low: '🔷',
};

const STATUS_EMOJI: Record<string, string> = {
  pass: '✅',
  warn: '⚠️',
  fail: '❌',
};

export function formatAlert(findings: Finding[]): string {
  if (findings.length === 0) return '';

  const lines: string[] = [];
  for (const f of findings) {
    const emoji = SEVERITY_EMOJI[f.severity] ?? '⚠️';
    lines.push(`  ${emoji} [${f.severity.toUpperCase()}] ${f.rule}: \`${f.matched}\``);
  }
  return lines.join('\n');
}

export function formatStartupReport(checks: SecurityCheckResult[]): string {
  const lines: string[] = ['**OpenClaw Security Check**', ''];

  const passed = checks.filter((c) => c.status === 'pass').length;
  const warned = checks.filter((c) => c.status === 'warn').length;
  const failed = checks.filter((c) => c.status === 'fail').length;

  for (const check of checks) {
    const emoji = STATUS_EMOJI[check.status] ?? '❓';
    lines.push(`${emoji} **${check.name}**: ${check.message}`);
  }

  lines.push('');

  const score = Math.round((passed / checks.length) * 100);
  lines.push(`**Security Score: ${score}/100** (${passed} pass, ${warned} warn, ${failed} fail)`);

  if (failed > 0) {
    lines.push('> 🚨 Critical issues found — review your OpenClaw security configuration.');
  } else if (warned > 0) {
    lines.push('> ⚠️ Some configuration improvements recommended.');
  } else {
    lines.push('> ✅ All security checks passed.');
  }

  return lines.join('\n');
}