MediaWiki:Common.js：修订间差异

/* 这里的任何JavaScript将为所有用户在每次页面加载时加载。 */

/* 引入卡片数据渲染模块 */
mw.loader.load( '/index.php?title=MediaWiki:CardData.js&action=raw&ctype=text/javascript' );

/* 卡面滚动 */
window.addEventListener("scroll", () => {
  const bg = document.querySelector(".card_fullscreen-img");

  if (window.scrollY > 10) {
    bg.classList.add("scrolled");
  } else {
    bg.classList.remove("scrolled");
  }
});


/* 小传折叠 + 标题 sticky */
mw.hook("wikipage.content").add(function(){

    document.querySelectorAll(".card_content_story").forEach(function(story){

        var toggle     = story.querySelector(".card_content_story-toggle");
        var timeline   = story.querySelector(".card_content_story-timeline");
        var headerLeft = story.querySelector(".card_content_story-header-left");

        if (!toggle || !timeline || !headerLeft) return;

        var icon = toggle.querySelector(".story-toggle-icon");
        var text = toggle.querySelector(".story-toggle-text");

        /* 折叠/展开 */
        toggle.addEventListener("click", function(){
            var collapsed = toggle.getAttribute("data-collapsed") === "true";
            if (collapsed) {
                timeline.style.opacity   = "1";
                timeline.style.transform = "translateY(0)";
                timeline.style.maxHeight = "5000px";
            } else {
                timeline.style.opacity   = "0";
                timeline.style.transform = "translateY(-6px)";
                timeline.style.maxHeight = "0";
            }
            toggle.setAttribute("data-collapsed", collapsed ? "false" : "true");
            icon.innerText = collapsed ? "－" : "＋";
            text.innerText = collapsed ? "收起" : "展开";
            if (!collapsed) headerLeft.classList.remove("is-sticky");
        });

        /* sticky 判断 */
        function updateSticky() {
            if (toggle.getAttribute("data-collapsed") === "true") {
                headerLeft.classList.remove("is-sticky");
                return;
            }
            var storyRect    = story.getBoundingClientRect();
            var timelineRect = timeline.getBoundingClientRect();
            // 小传顶部滚出视口 && 时间轴底部还在视口内
            if (storyRect.top < 0 && timelineRect.bottom > window.innerHeight) {
                headerLeft.classList.add("is-sticky");
            } else {
                headerLeft.classList.remove("is-sticky");
            }
        }

        window.addEventListener("scroll", updateSticky, { passive: true });
        updateSticky();
    });

});

/* 邀约故事区 */
mw.hook("wikipage.content").add(function(){

    /* 卡片：.card_content_date-item，带 data-date-index
       故事内容：.card_date_story-content，带 data-story-index（CSS：.is-active → display:block）
       面板：#date-story-panel（CSS：.is-visible → display:block + 淡入动画）
    */
    var cards = document.querySelectorAll(".card_content_date-item");
    var panel = document.getElementById("date-story-panel");
    var contents = document.querySelectorAll(".card_date_story-content");

    if(!cards.length || !panel) return;

    var currentIndex = -1;

    cards.forEach(function(card){

        card.addEventListener("click", function(){

            var index = parseInt(card.getAttribute("data-date-index"), 10);

            // 点同一张 → 收起面板
            if(currentIndex === index){
                panel.classList.remove("is-visible");
                card.classList.remove("is-active");
                currentIndex = -1;
                return;
            }

            // 切换卡片高亮（is-active）
            cards.forEach(function(c){ c.classList.remove("is-active"); });
            card.classList.add("is-active");
            currentIndex = index;

            // 重新触发淡入动画：先移除再加回，强制 reflow
            panel.classList.remove("is-visible");
            void panel.offsetWidth;
            panel.classList.add("is-visible");

            // 切换故事内容（is-active）
            contents.forEach(function(content){
                var storyIndex = parseInt(content.getAttribute("data-story-index"), 10);
                if(storyIndex === index){
                    content.classList.add("is-active");
                } else {
                    content.classList.remove("is-active");
                }
            });

        });

    });

});