'use strict'; // get current theme

function getNowTheme() {
  var nowTheme = document.body.getAttribute('data-theme');

  if (nowTheme === 'auto') {
    return window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
  } else {
    return nowTheme === 'dark' ? 'dark' : 'light';
  }
} // update utterances theme


function updateUtterancesTheme(utterancesFrame) {
  var targetTheme = getNowTheme();

  if (utterancesFrame) {
    if (targetTheme === 'dark') {
      utterancesFrame.contentWindow.postMessage({
        type: 'set-theme',
        theme: 'photon-dark'
      }, 'https://utteranc.es');
    } else {
      utterancesFrame.contentWindow.postMessage({
        type: 'set-theme',
        theme: 'github-light'
      }, 'https://utteranc.es');
    }
  }
} // load comment button only when comment area exist


if (document.querySelector('span.post-comment-notloaded')) {
  document.querySelector('span.post-comment-notloaded').addEventListener('click', loadComment);
} // to-top button


document.querySelector('.btn .btn-scroll-top').addEventListener('click', function () {
  document.documentElement.scrollTop = 0;
}); // theme switch button

document.querySelector('.btn .btn-toggle-mode').addEventListener('click', function () {
  var nowTheme = getNowTheme();
  var domTheme = document.body.getAttribute('data-theme');
  var systemTheme = window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';

  if (domTheme === 'auto') {
    // if now in auto mode, switch to user mode
    document.body.setAttribute('data-theme', nowTheme === 'light' ? 'dark' : 'light');
    localStorage.setItem('fuji_data-theme', nowTheme === 'light' ? 'dark' : 'light');
  } else if (domTheme === 'light') {
    // if now in user mode and light mode
    document.body.setAttribute('data-theme', 'dark'); // if the theme want to switch is system theme

    localStorage.setItem('fuji_data-theme', systemTheme === 'dark' ? 'auto' : 'dark');
  } else {
    // if now in user mode and dark mode
    document.body.setAttribute('data-theme', 'light'); // if the theme want to switch is system theme

    localStorage.setItem('fuji_data-theme', systemTheme === 'light' ? 'auto' : 'light');
  } // switch comment area theme
  // if this page has comment area


  var commentArea = document.querySelector('.post-comment');

  if (commentArea) {
    // if comment area loaded
    if (document.querySelector('span.post-comment-notloaded').getAttribute('style')) {
      if (commentArea.getAttribute('data-comment') === 'utterances') {
        updateUtterancesTheme(document.querySelector('.post-comment iframe'));
      }

      if (commentArea.getAttribute('data-comment') === 'disqus') {
        DISQUS.reset({
          reload: true
        });
      }
    }
  }
}); // search by fuse.js

function searchAll(key, index, counter) {
  var fuse = new Fuse(index, {
    shouldSort: true,
    distance: 10000,
    keys: [{
      name: 'title',
      weight: 2.0
    }, {
      name: 'tags',
      weight: 1.5
    }, {
      name: 'content',
      weight: 1.0
    }]
  });
  var result = fuse.search(key); // console.log(result);

  if (result.length > 0) {
    document.getElementById('search-result').innerHTML = template('search-result-template', result);
    return [new Date().getTime() - counter, result.length];
  } else {
    return 'notFound';
  }
}

var urlParams = new URLSearchParams(window.location.search); // get params from URL

if (urlParams.has('s')) {
  var counter = new Date().getTime();
  var infoElements = document.querySelectorAll('.search-result-info');
  var key = urlParams.get('s'); // get search keyword, divided by space

  document.querySelector('.search-input input').setAttribute('value', key); // get search index from json

  var xhr = new XMLHttpRequest();
  xhr.open('GET', '/index.json', true);
  xhr.responseType = 'json';

  xhr.onerror = function () {
    infoElements[2].removeAttribute('style');
  };

  xhr.ontimeout = function () {
    infoElements[2].removeAttribute('style');
  };

  xhr.onreadystatechange = function () {
    if (xhr.readyState === 4) {
      if (xhr.status === 200) {
        // use index json to search
        // console.log(xhr.response);
        counter = searchAll(key, xhr.response, counter); // console.log(counter);

        if (counter === 'notFound') {
          infoElements[1].removeAttribute('style');
        } else {
          infoElements[0].innerHTML = infoElements[0].innerHTML.replace('[TIME]', counter[0]);
          infoElements[0].innerHTML = infoElements[0].innerHTML.replace('[NUM]', counter[1]);
          infoElements[0].removeAttribute('style');
        }
      } else {
        infoElements[2].removeAttribute('style');
      }
    }
  };

  xhr.send(null);
}
//# sourceMappingURL=fuji.min.js.map