document.addEventListener('DOMContentLoaded', () => {
  const themeToggle = document.getElementById('theme-toggle');
  
  // 检查系统主题
  const prefersDark = window.matchMedia('(prefers-color-scheme: dark)');
  
  // 设置初始主题
  function setInitialTheme() {
    // if (localStorage.getItem('theme')) {
    //   document.documentElement.setAttribute('data-theme', localStorage.getItem('theme'));
    //   updateIcon(localStorage.getItem('theme'));
    // } else if (prefersDark.matches) {
    // }
    // document.documentElement.setAttribute('data-theme', 'dark');
    updateIcon('dark');
  }
  
  // 更新图标
  function updateIcon(theme) {
    const themeIcon = document.getElementById('theme_icon');
    if (theme === 'light') {
      themeIcon.classList.remove('fa-moon');
      themeIcon.classList.add('fa-sun');
    } else {
      themeIcon.classList.remove('fa-sun');
      themeIcon.classList.add('fa-moon');
    }
  }
  
  // 切换主题
  themeToggle.addEventListener('click', () => {
    const currentTheme = document.documentElement.getAttribute('data-theme');
    const newTheme = currentTheme === 'dark' ? 'light' : 'dark';
    // if (newTheme === 'dark') {
    //   document.getElementById('theme_icon').className = 'fa fa-moon-o';
    // }else{
    //   document.getElementById('theme_icon').className = 'fa fa-sun-o';
    // }
    document.documentElement.setAttribute('data-theme', newTheme);
    localStorage.setItem('theme', newTheme);
    updateIcon(newTheme);
  });
  
  // 监听系统主题变化
  prefersDark.addListener((e) => {
    if (!localStorage.getItem('theme')) {
      document.documentElement.setAttribute('data-theme', e.matches ? 'dark' : 'light');
      // updateIcon(e.matches ? 'dark' : 'light');
    }
  });
  
  setInitialTheme();
});
window.HELP_IMPROVE_VIDEOJS = false;

var INTERP_BASE = "./static/interpolation/stacked";
var NUM_INTERP_FRAMES = 240;

var interp_images = [];
function preloadInterpolationImages() {
  for (var i = 0; i < NUM_INTERP_FRAMES; i++) {
    var path = INTERP_BASE + '/' + String(i).padStart(6, '0') + '.jpg';
    interp_images[i] = new Image();
    interp_images[i].src = path;
  }
}

function setInterpolationImage(i) {
  var image = interp_images[i];
  image.ondragstart = function() { return false; };
  image.oncontextmenu = function() { return false; };
  $('#interpolation-image-wrapper').empty().append(image);
}


$(document).ready(function() {
    // Check for click events on the navbar burger icon
    $(".navbar-burger").click(function() {
      // Toggle the "is-active" class on both the "navbar-burger" and the "navbar-menu"
      $(".navbar-burger").toggleClass("is-active");
      $(".navbar-menu").toggleClass("is-active");

    });

    var options = {
			slidesToScroll: 1,
			slidesToShow: 3,
			loop: true,
			infinite: true,
			autoplay: false,
			autoplaySpeed: 3000,
    }

		// Initialize all div with carousel class
    var carousels = bulmaCarousel.attach('.carousel', options);

    // Loop on each carousel initialized
    for(var i = 0; i < carousels.length; i++) {
    	// Add listener to  event
    	carousels[i].on('before:show', state => {
    		console.log(state);
    	});
    }

    // Access to bulmaCarousel instance of an element
    var element = document.querySelector('#my-element');
    if (element && element.bulmaCarousel) {
    	// bulmaCarousel instance is available as element.bulmaCarousel
    	element.bulmaCarousel.on('before-show', function(state) {
    		console.log(state);
    	});
    }

    /*var player = document.getElementById('interpolation-video');
    player.addEventListener('loadedmetadata', function() {
      $('#interpolation-slider').on('input', function(event) {
        console.log(this.value, player.duration);
        player.currentTime = player.duration / 100 * this.value;
      })
    }, false);*/
    preloadInterpolationImages();

    $('#interpolation-slider').on('input', function(event) {
      setInterpolationImage(this.value);
    });
    setInterpolationImage(0);
    $('#interpolation-slider').prop('max', NUM_INTERP_FRAMES - 1);

    bulmaSlider.attach();

})
// 在已有的 JS 后添加