/* Gold Apple — 페이지별 hero 헤더 자동 inject (asset_list 패턴 통일)
 * 적용: body.page-* 8개 상세페이지 (asset_list 제외 — 이미 hardcoded)
 * 효과: .mcont01 최상단에 .ga-dashboard-v3-head (eyebrow + h2 + meta) inject
 *       기존 .sub-title-02 본문은 보존 (서브 섹션 제목용)
 */
(function(){
  /* 페이지별 헤더 매핑 — eyebrow / h2 / meta-line / meta-currency(생략 가능) */
  var PAGE_HEADERS = {
    'page-buy': {
      eyebrow: '— Wallet · Buy Acorn',
      h2: 'Buy Acorn',
      meta: 'Smart trading bridge · TRC-20',
      currency: 'USDT → Acorn',
    },
    'page-transfer': {
      eyebrow: '— Wallet · Transfer',
      h2: 'Transfer',
      meta: 'Send · receive · between accounts',
      currency: 'GPay / USDT',
    },
    'page-withdrawal': {
      eyebrow: '— Wallet · Withdraw',
      h2: 'Withdraw',
      meta: 'On-chain payout',
      currency: 'USDT · TRC-20',
    },
    'page-withdrawal-list': {
      eyebrow: '— Wallet · Withdraw history',
      h2: 'Withdraw History',
      meta: 'All payout records',
      currency: 'USDT',
    },
    'page-reward': {
      eyebrow: '— Wallet · Rewards',
      h2: 'Rewards',
      meta: 'Earned balance · referral bonus',
      currency: 'GPay',
    },
    'page-member': {
      eyebrow: '— Account · Member',
      h2: 'Member Info',
      meta: 'Profile · password · KYC',
      currency: 'Verified',
    },
    'page-rules': {
      eyebrow: '— Reference · Rules',
      h2: 'Smart Trading Rules',
      meta: 'How the bridge works',
      currency: 'TRC-20 · Public contract',
    },
    'page-join': {
      eyebrow: '— Account · Sign up',
      h2: 'Sign Up',
      meta: 'Open your Gold Apple account',
      currency: 'No KYC for view-only',
    },
  };

  function findPageKey(){
    for (var key in PAGE_HEADERS) {
      if (document.body.classList.contains(key)) return key;
    }
    return null;
  }

  function init(){
    var key = findPageKey();
    if (!key) return;
    /* 이미 inject된 경우 skip */
    if (document.querySelector('.ga-dashboard-v3-head')) return;

    var info = PAGE_HEADERS[key];
    var head = document.createElement('div');
    head.className = 'ga-dashboard-v3-head';
    head.innerHTML = ''
      + '<div>'
      +   '<div class="eyebrow">' + info.eyebrow + '</div>'
      +   '<h2>' + info.h2 + '</h2>'
      + '</div>'
      + '<div class="meta">'
      +   '<span class="meta-line">' + info.meta + '</span>'
      +   '<span class="meta-line meta-currency">' + info.currency + '</span>'
      + '</div>';

    /* mcont01 안 LoginNew-Wrap 다음에 inject (asset_list와 동일 위치) */
    var mcont = document.querySelector('.mcont01');
    if (!mcont) return;
    var login = mcont.querySelector('.LoginNew-Wrap');
    if (login && login.nextSibling) {
      mcont.insertBefore(head, login.nextSibling);
    } else if (login) {
      mcont.appendChild(head);
    } else {
      /* LoginNew-Wrap 없으면 mcont01 첫 자식 */
      mcont.insertBefore(head, mcont.firstChild);
    }
  }

  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', init);
  else init();
})();