/**
 * AKSRT Misc — related swiper, slide covers, hidden content
 */
(function () {
  "use strict";

  function initRelatedSwiper() {
    var el = document.querySelector(".related-swiper[data-swiper-config]");
    if (!el || typeof Swiper === "undefined") return;

    var config = {};
    try { config = JSON.parse(el.dataset.swiperConfig || "{}"); } catch (e) {}
    new Swiper(el, Object.assign({
      slidesPerView: "auto",
      spaceBetween: 12,
      freeMode: true,
      navigation: {
        nextEl: ".related-swiper-next",
        prevEl: ".related-swiper-prev",
      },
    }, config));
  }

  window.AksrtFrontend.register("aksrt-related-swiper", function () { initRelatedSwiper(); });
})();

(function () {
  "use strict";

  function initSlideCovers() {
    var covers = document.querySelectorAll(".single-cover--slide");
    covers.forEach(function (cover) {
      var slides = cover.querySelectorAll(".single-cover__slide");
      var dots = cover.querySelectorAll(".single-cover__dot");
      if (slides.length < 2) return;

      var current = 0;
      var interval = 5000;

      function goTo(idx) {
        slides[current].classList.remove("is-active");
        if (dots[current]) dots[current].classList.remove("is-active");
        current = idx;
        slides[current].classList.add("is-active");
        if (dots[current]) dots[current].classList.add("is-active");
      }

      var timer = setInterval(function () {
        goTo((current + 1) % slides.length);
      }, interval);

      dots.forEach(function (dot, i) {
        dot.addEventListener("click", function () {
          clearInterval(timer);
          goTo(i);
          timer = setInterval(function () {
            goTo((current + 1) % slides.length);
          }, interval);
        });
      });
    });
  }

  if (document.readyState === "loading") {
    document.addEventListener("DOMContentLoaded", initSlideCovers);
  } else {
    initSlideCovers();
  }
})();

(function () {
  "use strict";

  function initHiddenContent() {
    document.addEventListener("click", function (e) {
      var btn = e.target.closest(".aksrt-hidden-content__submit-btn");
      if (!btn) return;

      e.preventDefault();
      var wrapper = btn.closest(".aksrt-hidden-content--locked");
      if (!wrapper) return;

      var mode = wrapper.getAttribute("data-aksrt-visibility-mode");
      var pid = wrapper.getAttribute("data-aksrt-visibility-pid");
      var input = wrapper.querySelector(".aksrt-hidden-content__password-input");
      var password = input ? input.value.trim() : "";

      if (mode === "password" && !password) {
        if (input) input.focus();
        return;
      }

      var formData = new FormData();
      formData.append("action", "aksrt_check_visibility");
      formData.append("_nonce", (window.aksrtData && aksrtData.visibilityNonce) || "");
      formData.append("mode", mode);
      formData.append("pid", pid);
      if (password) formData.append("password", password);

      btn.disabled = true;
      btn.textContent = "...";

      fetch((window.aksrtData && aksrtData.ajaxUrl) || "/wp-admin/admin-ajax.php", {
        method: "POST",
        body: formData,
        credentials: "same-origin",
      })
        .then(function (res) { return res.json(); })
        .then(function (data) {
          if (data.success) {
            window.location.reload();
          } else {
            var msg = (data.data && data.data.message) ? data.data.message : "验证失败";
            alert(msg);
            btn.disabled = false;
            btn.textContent = "验证";
          }
        })
        .catch(function () {
          alert("网络错误，请重试");
          btn.disabled = false;
          btn.textContent = "验证";
        });
    });

    // Handle Enter key on password input
    document.addEventListener("keydown", function (e) {
      if (e.key === "Enter" && e.target.classList.contains("aksrt-hidden-content__password-input")) {
        e.preventDefault();
        var wrapper = e.target.closest(".aksrt-hidden-content--locked");
        if (wrapper) {
          var btn = wrapper.querySelector(".aksrt-hidden-content__submit-btn");
          if (btn) btn.click();
        }
      }
    });
  }

  if (document.readyState === "loading") {
    document.addEventListener("DOMContentLoaded", initHiddenContent);
  } else {
    initHiddenContent();
  }
})();