/**
 * Header user-box: check-in REST + signout modal.
 *
 * @package AKSRT
 */
(function () {
  'use strict';

  function restUrl(path) {
    path = String(path || '').replace(/^\//, '');
    var base = '';
    if (window.aksrtData && window.aksrtData.restUrl) base = String(window.aksrtData.restUrl);
    else if (window.aksrtData && window.aksrtData.apiUrl) base = String(window.aksrtData.apiUrl);
    else if (window.aksrtData && window.aksrtData.siteUrl) base = String(window.aksrtData.siteUrl).replace(/\/?$/, '/') + 'wp-json/aksrt/v1';
    else base = '/wp-json/aksrt/v1';
    base = base.replace(/\/?$/, '');
    // Plain permalinks: ...?rest_route=/aksrt/v1  → append /path to rest_route value
    if (base.indexOf('rest_route=') !== -1) {
      if (base.charAt(base.length - 1) === '/') {
        return base + path;
      }
      // rest_route=/aksrt/v1 + /signin
      return base + '/' + path;
    }
    return base + '/' + path;
  }

  function restNonce() {
    return (window.aksrtData && window.aksrtData.restNonce) || '';
  }

  function toast(msg, type) {
    type = type || 'info';
    // Site-wide notification widget (aksrt-runtime notyf).
    if (window.aksrt && typeof window.aksrt.notyf === 'function') {
      window.aksrt.notyf(msg, { type: type, duration: 2200 });
      return;
    }
    if (typeof window.aksrtToast === 'function') {
      window.aksrtToast(msg, type);
      return;
    }
    if (typeof window.AksrtToast === 'function') {
      window.AksrtToast(msg, type);
      return;
    }
    // Last resort: non-blocking console (never native alert for UX).
    if (window.console && typeof window.console.log === 'function') {
      window.console.log('[aksrt]', type, msg);
    }
  }

  function openModal(id) {
    var modal = document.getElementById(id);
    if (!modal) return;
    modal.classList.add('is-open', 'show');
    modal.setAttribute('aria-hidden', 'false');
  }

  function closeModal(id) {
    var modal = document.getElementById(id);
    if (!modal) return;
    modal.classList.remove('is-open', 'show');
    modal.setAttribute('aria-hidden', 'true');
  }

  function initSignoutModal() {
    document.addEventListener('click', function (e) {
      var openBtn = e.target.closest('[data-target="#modal_signout"], [href="#modal_signout"]');
      if (openBtn) {
        e.preventDefault();
        openModal('modal_signout');
        return;
      }
      var dismiss = e.target.closest('#modal_signout [data-dismiss="modal"]');
      if (dismiss) {
        e.preventDefault();
        closeModal('modal_signout');
        return;
      }
      if (e.target && e.target.id === 'modal_signout') {
        closeModal('modal_signout');
      }
    });
    document.addEventListener('keydown', function (e) {
      if (e.key === 'Escape') closeModal('modal_signout');
    });
  }

  function initCheckin() {
    document.addEventListener('click', function (e) {
      var btn = e.target.closest('[data-aksrt-checkin="1"]');
      if (!btn || btn.disabled) return;
      e.preventDefault();
      btn.disabled = true;
      fetch(restUrl('signin'), {
        method: 'POST',
        credentials: 'same-origin',
        headers: {
          'Content-Type': 'application/json',
          'X-WP-Nonce': restNonce(),
        },
        body: '{}',
      })
        .then(function (r) {
          return r.json().then(function (data) {
            return { ok: r.ok, data: data };
          });
        })
        .then(function (res) {
          if (!res.ok) {
            var msg = (res.data && (res.data.message || res.data.msg)) || '签到失败';
            toast(msg, 'danger');
            btn.disabled = false;
            return;
          }
          toast((res.data && res.data.message) || '签到成功', 'success');
          btn.classList.add('is-done');
          btn.disabled = true;
          btn.setAttribute('disabled', 'disabled');
          // Keep existing structure so CSS layout (.but.block flex) is not lost.
          btn.innerHTML =
            '<i class="fas fa-calendar-check" aria-hidden="true"></i>' +
            '<span>今日已签到</span>';
        })
        .catch(function () {
          toast('网络错误', 'danger');
          btn.disabled = false;
        });
    });
  }

  function init() {
    initSignoutModal();
    initCheckin();
  }

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