(function ($) {
  'use strict';

  // ---------- Modal helpers: BS5 (native) or jQuery fallback ----------
  function modalGet(id) {
    var el = document.getElementById(id);
    if (!el) return null;
    if (window.bootstrap && bootstrap.Modal) return bootstrap.Modal.getOrCreateInstance(el);
    if (typeof $(el).modal === 'function') {
      return { show:()=>$(el).modal('show'), hide:()=>$(el).modal('hide'), toggle:()=>$(el).modal('toggle') };
    }
    return null;
  }
  function modalShow(id){ var m=modalGet(id); m&&m.show&&m.show(); }
  function modalHide(id){ var m=modalGet(id); m&&m.hide&&m.hide(); }
  function modalToggle(id){ var m=modalGet(id); m&&m.toggle&&m.toggle(); }

  $(function () {

    // Footer year (null-safe)
    var $navLink = $('.mm-navbars-bottom .mm-navbar a');
    if ($navLink && $navLink.length) $navLink.text('© ' + new Date().getFullYear() + ' Travel Destinations');

    // Favorites count UI helper
    function updateProfileFavoritesCount(n){
      if (n == null) return;
      var num = Number(n); if (isNaN(num)) return;
      $('.profile-setting-box .favorites-count').attr('data-count', String(num)).text(num);
    }

    // Reviews: expand / read more
    $(document).on('click', '.review', function (e) {
      e.preventDefault(); e.stopPropagation();
      var $review = $(this), reviewId = $review.data('review-id');
      if (reviewId == null) return;
      $review.find('#review-read-more-link').hide();
      $review.find('#review-part2').show();
      $('.reviewFeedback[data-review-id="' + reviewId + '"]').show();
    });

    // Reviews: thumbs up / down (class-based to reduce reflow)
    $(document).on('click', 'a.addReviewFeedback', function (e) {
      e.preventDefault(); e.stopPropagation();
      var $this = $(this), reviewId = $this.data('review-id'), feedback = String($this.data('feedback'));
      if (reviewId == null || (feedback !== '1' && feedback !== '0')) return;

      var yesSel = '.addReviewFeedback[data-review-id="' + reviewId + '"][data-feedback="1"]';
      var noSel  = '.addReviewFeedback[data-review-id="' + reviewId + '"][data-feedback="0"]';
      function setLocalState(val){
        $(yesSel + ',' + noSel).removeClass('fb-on fb-off').addClass('fb-off');
        if (val === '1') $(yesSel).removeClass('fb-off').addClass('fb-on');
        if (val === '0') $(noSel ).removeClass('fb-off').addClass('fb-on');
      }
      setLocalState(feedback);

      $.ajax({
        type: 'GET',
        url: 'https://cancunmexico.guide/functions.cfc?method=add_review_feedback',
        data: { review_id: reviewId, feedback: feedback },
        success: function (resp) {
          var data; try { data = (typeof resp === 'object') ? resp : JSON.parse(resp); } catch { return; }
          if (data.success === 1) setLocalState(String(data.feedback));
          else if (data.error === 'login_required') modalToggle('sign-in');
        }
      });
    });

    // Favorites
    $(document).on('click', 'a.addToFavorites', function (e) {
      e.preventDefault(); e.stopPropagation();
      var $this = $(this), type = $this.data('type'), id = $this.data('id');
      if (!type || id == null) return;

      $.ajax({
        type: 'GET',
        url: 'https://cancunmexico.guide/functions.cfc?method=add_to_favorites',
        data: { type: type, id: id },
        success: function (resp) {
          var data; try { data = (typeof resp === 'object') ? resp : JSON.parse(resp); } catch { return; }
          if (data.success === 1) {
            $('.inFavorites[data-id="' + id + '"]').show();
            $('.addToFavorites[data-id="' + id + '"]').hide().closest('.loc_open').hide();
            updateProfileFavoritesCount(data.favorites_count);
          } else if (data.error === 'not_logged_in') {
            modalToggle('sign-in');
          }
        }
      });
    });

    // Forgot Password (step 1)
    $(document).on('click', '#submitResetPW', function (e) {
      e.preventDefault();
      var $form = $('#forgotPasswordForm'), formEl = $form[0]; if (!formEl) return;
      if (!formEl.checkValidity()) { $form.addClass('was-validated'); return; }

      $.ajax({
        type: 'GET',
        url: 'https://cancunmexico.guide/functions.cfc?method=reset_password1',
        data: $form.serialize(),
        success: function (resp) {
          var data; try { data = (typeof resp === 'object') ? resp : JSON.parse(resp); } catch { return; }
          if (data.success === 1) {
            $('#access-code-group,#new-password-group,#new-confirm-password-group').show();
            $('#message1').hide();
            $('#submitResetPWCode').show(); $('#submitResetPW').hide();
          } else if (data.error === 'blank_email') {
            // basic inline feedback
            var $g = $form.find('#forgot_email').closest('.form-group');
            $g.addClass('has-error').append('<div class="help-block">' + (data.message || 'Email required.') + '</div>');
          }
        }
      });
      $form.addClass('was-validated');
    });

    // Forgot Password (step 2)
    $(document).on('click', '#submitResetPWCode', function (e) {
      e.preventDefault();
      var $form = $('#forgotPasswordForm'), formEl = $form[0]; if (!formEl) return;
      if (!formEl.checkValidity()) { $form.addClass('was-validated'); return; }

      $.ajax({
        type: 'GET',
        url: 'https://cancunmexico.guide/functions.cfc?method=reset_password2',
        data: $form.serialize(),
        success: function (resp) {
          var data; try { data = (typeof resp === 'object') ? resp : JSON.parse(resp); } catch { return; }
          $form.find('.form-group').removeClass('has-error'); $form.find('.help-block').remove();

          if (data.success === 2) {
            modalToggle('forgot-password'); modalToggle('sign-in');
          } else {
            if (data.error === 'blank_email') {
              $('#forgot_email').closest('.form-group').addClass('has-error')
               .append('<div class="help-block">' + data.message + '</div>');
            }
            if (data.error === 'invalid_access_code') {
              $('#access-code-group').addClass('has-error')
               .append('<div class="help-block">' + data.message + '</div>');
            }
            if (data.error === 'password_length') {
              $('#new-password-group').addClass('has-error')
               .append('<div class="help-block">' + data.message + '</div>');
            }
            if (data.error === 'blank_confirmation_password') {
              $('#new-confirm-password-group').addClass('has-error')
               .append('<div class="help-block">' + data.message + '</div>');
            }
            if (data.error === 'passwords_no_match') {
              $('#new-password-group,#new-confirm-password-group').addClass('has-error')
               .append('<div class="help-block">' + data.message + '</div>');
            }
          }
        }
      });
      $form.addClass('was-validated');
    });

    // Login (AJAX)
    $(document).on('click', '#submitLogin', function (e) {
      e.preventDefault();
      var $form = $('#signinForm'), formEl = $form[0]; if (!formEl) return;
      if (!formEl.checkValidity()) { $form.addClass('was-validated'); return; }

      $.ajax({
        type: 'POST',
        url: 'https://cancunmexico.guide/functions.cfc?method=check_login',
        data: $form.serialize(),
        success: function (resp) {
          var data; try { data = (typeof resp === 'object') ? resp : JSON.parse(resp); } catch { return; }
          if (data.success === 1) {
            $('#reviewedBy,#submitReviewBtn1').show();
            $('#submitReviewBtn2,#menu-sign-in').hide();
            $('#userName').val(data.user_first_name + ' ' + data.user_last_name.substring(0, 1) + '.');
            modalToggle('sign-in');
            $('#menu-profile-setting .name').text(data.user_first_name + ' ' + data.user_last_name);
            $('#menu-profile-setting .mail').text(data.user_email).show();
            $('#menu-profile-setting .visitor').hide();
            $('#menu-profile-setting .member').show();
            $('#menu-profile-setting').show();
            $('#menu-profile-setting  .sign-in-section').hide();
            $('#menu-profile-setting  .sign-out-section').show();
            $('#menu-profile-setting .profile-thumb-small img').attr('src', "https://cancunmexico.guide/img/profile_green.jpg");
          } else {
            $form.find('.form-group').removeClass('has-error'); $form.find('.help-block').remove();
            if (data.error === 'blank_email') {
              $('#login_email').closest('.form-group').addClass('has-error')
                .append('<div class="help-block">' + data.message + '</div>');
            }
            if (data.error === 'blank_password' || data.error === 'invalid_login') {
              $('#login_password').closest('.form-group').addClass('has-error')
                .append('<div class="help-block">' + data.message + '</div>');
            }
          }
        }
      });
      $form.addClass('was-validated');
    });

    // Register (AJAX)
    $(document).on('click', '#submitRegisterUser', function (e) {
      e.preventDefault();
      var formEl = document.getElementById('signupForm'); if (!formEl) return;
      if (!formEl.checkValidity()) { $(formEl).addClass('was-validated'); return; }

      var data = new FormData(formEl);
      $.ajax({
        type: 'POST',
        url: 'https://cancunmexico.guide/register.cfm',
        data: data,
        contentType: false,
        processData: false,
        success: function (resp) {
          var data; try { data = (typeof resp === 'object') ? resp : JSON.parse(resp); } catch { return; }
          if (data.success === 1) {
            modalToggle('sign-up'); modalToggle('sign-in');
          } else {
            var $f = $('#signupForm');
            $f.find('.form-group').removeClass('has-error'); $f.find('.help-block').remove();

            if (data.error === 'blank_first_name') {
              $('#signup_first_name').closest('.form-group').addClass('has-error')
                .append('<div class="help-block">' + data.message + '</div>');
            }
            if (data.error === 'blank_last_name') {
              $('#signup_last_name').closest('.form-group').addClass('has-error')
                .append('<div class="help-block">' + data.message + '</div>');
            }
            if (data.error === 'blank_email' || data.error === 'email_exists') {
              $('#signup_email').closest('.form-group').addClass('has-error')
                .append('<div class="help-block">' + data.message + '</div>');
            }
            if (['password_length', 'invalid_login'].includes(data.error)) {
              $('#signup_password').closest('.form-group').addClass('has-error')
                .append('<div class="help-block">' + data.message + '</div>');
            }
            if (['blank_confirmation_password', 'passwords_no_match'].includes(data.error)) {
              $('#signup_confirm_password').closest('.form-group').addClass('has-error')
                .append('<div class="help-block">' + data.message + '</div>');
            }
          }
        }
      });
      $(formEl).addClass('was-validated');
    });

    // Rating label
    $(document).on('click', 'input[type=radio][name=rating]', function () {
      var labels = { 5:'Excellent', 4:'Good', 3:'Average', 2:'Poor', 1:'Terrible' };
      $('#ratingName').html('Overall rating: "' + (labels[this.value] || '') + '"');
    });

    // Image modal: open + set src
    $(document).on('click', '.pop', function () {
      var src = $(this).find('img').attr('popsrc') || '';
      $('.imagepreview').attr('src', src);
      modalShow('imagemodal');
    });

    // Image modal: focus-safe behavior (fixes aria-hidden warning)
    (function () {
      var lastOpener = null;
      var imgModalEl = document.getElementById('imagemodal');

      document.addEventListener('click', function (e) {
        var pop = e.target.closest && e.target.closest('.pop');
        if (!pop) return;
        lastOpener = pop;
        setTimeout(function () {
          var img = document.querySelector('#imagemodal .imagepreview');
          if (img) { img.setAttribute('tabindex', '-1'); try { img.blur(); } catch(e){} }
        }, 0);
      }, { passive: true });

      // clicking the image closes the modal
      var preview = document.querySelector('#imagemodal .imagepreview');
      if (preview) {
        preview.addEventListener('click', function () {
          var inst = (window.bootstrap && bootstrap.Modal) ? bootstrap.Modal.getOrCreateInstance(imgModalEl) : null;
          if (inst && inst.hide) inst.hide();
        }, { passive: true });
      }

      imgModalEl?.addEventListener('hide.bs.modal', function () {
        if (imgModalEl.contains(document.activeElement)) { try { document.activeElement.blur(); } catch(e){} }
      }, { passive: true });

      imgModalEl?.addEventListener('hidden.bs.modal', function () {
        try { (lastOpener || document.body).focus({ preventScroll:true }); } catch(e){}
      }, { passive: true });
    })();

  }); // DOM ready

})(jQuery);