memo/client/script.js

function toggleFullScreen() {
  if (!document.fullscreenElement) {
    document.documentElement.requestFullscreen()
  } else if (document.exitFullscreen) {
    document.exitFullscreen()
  }
}

let cards = {}
let totalcolumns = 0
let columns = []
let currentTheme = 'bigcards'
let boardInitialized = false
let keyTrap = null

const baseurl = location.pathname.substring(0, location.pathname.lastIndexOf('/'))
const socket = io.connect({ path: `${baseurl}/socket.io` })

moment.locale(navigator.language || navigator.languages[0])

marked.setOptions({ sanitize: true })

// an action has happened, send it to the
// server
function sendAction(a, d) {
  // console.log('--> ' + a);

  const message = {
    action: a,
    data: d
  }

  socket.json.send(message)
}

socket.on('connect', () => {
  // console.log('successful socket.io connect');

  // let the final part of the path be the room name
  const room = location.pathname.substring(location.pathname.lastIndexOf('/'))

  // imediately join the room which will trigger the initializations
  sendAction('joinRoom', room)
})

socket.on('disconnect', () => {
  blockUI('Serveur déconnecté. Veuillez rafraîchir la page pour essayer de vous reconnecter…')
  // $('.blockOverlay').on('click', $.unblockUI);
})

socket.on('message', (data) => {
  getMessage(data)
})

function unblockUI() {
  $.unblockUI({ fadeOut: 50 })
}

function blockUI(message) {
  message = message || 'En attente…'

  $.blockUI({
    message,

    css: {
      border: 'none',
      padding: '15px',
      backgroundColor: '#000',
      '-webkit-border-radius': '10px',
      '-moz-border-radius': '10px',
      opacity: 0.5,
      color: '#fff',
      fontSize: '20px'
    },

    fadeOut: 0,
    fadeIn: 10
  })
}

// respond to an action event
function getMessage(m) {
  const message = m // JSON.parse(m);
  const { action } = message
  const { data } = message

  // console.log('<-- ' + action);

  switch (action) {
    case 'roomAccept':
      // okay we're accepted, then request initialization
      // (this is a bit of unnessary back and forth but that's okay for now)
      sendAction('initializeMe', null)
      break

    case 'roomDeny':
      // this doesn't happen yet
      break

    case 'moveCard':
      moveCard($(`#${data.id}`), data.position)
      break

    case 'initCards':
      initCards(data)
      break

    case 'createCard':
      // console.log(data);
      drawNewCard(data.id, data.text, data.x, data.y, data.rot, data.colour, null)
      break

    case 'deleteCard':
      $(`#${data.id}`).fadeOut(500, function() {
        $(this).remove()
      })
      break

    case 'editCard':
      $(`#${data.id}`)
        .children('.content:first')
        .attr('data-text', data.value)
      $(`#${data.id}`)
        .children('.content:first')
        .html(marked(data.value))
      break

    case 'initColumns':
      initColumns(data)
      break

    case 'updateColumns':
      initColumns(data)
      break

    case 'changeTheme':
      changeThemeTo(data)
      break

    case 'join-announce':
      displayUserJoined(data.sid, data.user_name)
      break

    case 'leave-announce':
      displayUserLeft(data.sid)
      break

    case 'initialUsers':
      displayInitialUsers(data)
      break

    case 'nameChangeAnnounce':
      updateName(message.data.sid, message.data.user_name)
      break

    case 'addSticker':
      addSticker(message.data.cardId, message.data.stickerId)
      break

    case 'setBoardSize':
      resizeBoard(message.data)
      break

    case 'export':
      download(message.data.filename, message.data.text)
      break

    case 'addRevision':
      addRevision(message.data)
      break

    case 'deleteRevision':
      $(`#revision-${message.data}`).remove()
      break

    case 'initRevisions':
      $('#revisions-list').empty()
      for (let i = 0; i < message.data.length; i++) {
        addRevision(message.data[i])
      }
      break

    default:
      // unknown message
      alert(`action inconnue : ${JSON.stringify(message)}`)
      break
  }
}

$(document).on('keyup', (event) => {
  keyTrap = event.which
})

function drawNewCard(id, text, x, y, rot, colour, sticker, animationspeed, mx = 0, my = 0) {
  // cards[id] = {id: id, text: text, x: x, y: y, rot: rot, colour: colour};

  const h = `<div id="${
    id
  }" class="card ${
    colour
  } draggable" style="-webkit-transform:rotate(${
    rot
  }deg);\
	">\
  <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" viewBox="0 0 16 16" class="card-icon delete-card-icon bi bi-x-lg"><path d="M2.146 2.854a.5.5 0 1 1 .708-.708L8 7.293l5.146-5.147a.5.5 0 0 1 .708.708L8.707 8l5.147 5.146a.5.5 0 0 1-.708.708L8 8.707l-5.146 5.147a.5.5 0 0 1-.708-.708L7.293 8 2.146 2.854Z"></path></svg>\
	<div id="content:${
  id
}" class="content stickertarget droppable" data-text="">${
  marked(text)
}</div><span class="filler"></span>\
	</div>`

  const card = $(h)
  card.appendTo('#board')
  $(`#${id}`)
    .children('.content:first')
    .attr('data-text', text)

  // @TODO
  // Draggable has a bug which prevents blur event
  // http://bugs.jqueryui.com/ticket/4261
  // So we have to blur all the cards and editable areas when
  // we click on a card
  // The following doesn't work so we will do the bug
  // fix recommended in the above bug report
  // card.on('click',  function() {
  // 	$(this).focus();
  // } );

  card.draggable({
    snap: false,
    snapTolerance: 5,
    containment: [0, 0, 2000, 2000],
    stack: '.card',
    start(event, ui) {
      keyTrap = null
    },
    drag(event, ui) {
      if (keyTrap == 27) {
        ui.helper.css(ui.originalPosition)
        return false
      }
    },
    handle: 'div.content'
  })

  // After a drag:
  card.on('dragstop', function(event, ui) {
    if (keyTrap == 27) {
      keyTrap = null
      return
    }

    const data = {
      id: this.id,
      position: ui.position,
      oldposition: ui.originalPosition
    }

    sendAction('moveCard', data)
  })

  card.children('.droppable').droppable({
    accept: '.sticker',
    drop(event, ui) {
      const stickerId = ui.draggable.attr('id')
      const cardId = $(this).parent().attr('id')

      addSticker(cardId, stickerId)

      const data = {
        cardId,
        stickerId
      }
      sendAction('addSticker', data)

      // remove hover state to everything on the board to prevent
      // a jquery bug where it gets left around
      $('.card-hover-draggable').removeClass('card-hover-draggable')
    },
    hoverClass: 'card-hover-draggable'
  })

  let speed = Math.floor(Math.random() * 1000)
  if (typeof animationspeed != 'undefined') speed = animationspeed

  if (mx == 0 && my == 0) {
    const startPosition = $('#create-card').position()
    mx = startPosition.left
    my = startPosition.top
  }
  card.css('top', my)
  card.css('left', mx)

  card.animate(
    {
      left: `${x}px`,
      top: `${y}px`
    },
    speed
  )

  card.children('.delete-card-icon').on('click', () => {
    $(`#${id}`).remove()
    // notify server of delete
    sendAction('deleteCard', { id })
  })

  card.children('.content').editable(
    (value, settings) => {
      $(`#${id}`)
        .children('.content:first')
        .attr('data-text', value)
      onCardChange(id, value)
      return marked(value)
    },
    {
      type: 'textarea',
      data() {
        return $(`#${id}`)
          .children('.content:first')
          .attr('data-text')
      },
      submit: 'OK',
      style: 'inherit',
      cssclass: 'card-edit-form',
      placeholder: 'Double cliquez pour m’éditer',
      onblur: 'submit',
      event: 'dblclick' // event: 'mouseover'
    }
  )

  // add applicable sticker
  if (sticker !== null) addSticker(id, sticker)
}

function onCardChange(id, text) {
  sendAction('editCard', {
    id,
    value: text
  })
}

function moveCard(card, position) {
  card.animate(
    {
      left: `${position.left}px`,
      top: `${position.top}px`
    },
    500
  )
}

function addSticker(cardId, stickerId) {
  stickerContainer = $(`#${cardId} .filler`)

  if (stickerId === 'nosticker') {
    stickerContainer.html('')
    return
  }

  if (Array.isArray(stickerId)) {
    for (const i in stickerId) {
      stickerContainer.prepend(`<img src="images/stickers/${stickerId[i]}.png">`)
    }
  } else if (stickerContainer.html().indexOf(stickerId) < 0) { stickerContainer.prepend(`<img src="images/stickers/${stickerId}.png">`) }
}

//----------------------------------
// cards
//----------------------------------
function createCard(id, text, x, y, rot, colour, mx = 0, my = 0) {
  drawNewCard(id, text, x, y, rot, colour, null, null, mx, my)

  const action = 'createCard'

  const data = {
    id,
    text,
    x,
    y,
    rot,
    colour
  }

  sendAction(action, data)
}

function randomCardColour() {
  const colours = ['yellow', 'green', 'blue', 'white']

  const i = Math.floor(Math.random() * colours.length)

  return colours[i]
}

function initCards(cardArray) {
  // first delete any cards that exist
  $('.card').remove()

  cards = cardArray

  for (const i in cardArray) {
    card = cardArray[i]

    drawNewCard(card.id, card.text, card.x, card.y, card.rot, card.colour, card.sticker, 0)
  }

  boardInitialized = true
  unblockUI()
}

//----------------------------------
// cols
//----------------------------------

function drawNewColumn(columnName) {
  let cls = 'col'
  if (totalcolumns === 0) {
    cls = 'col first'
  }

  $('#icon-col').before(
    `<td class="${
      cls
    }" width="10%" style="display:none"><h2 id="col-${
      totalcolumns + 1
    }" class="editable">${
      columnName
    }</h2></td>`
  )

  $('.editable').editable(
    function(value, settings) {
      onColumnChange(this.id, value)
      return value
    },
    {
      style: 'inherit',
      cssclass: 'card-edit-form',
      type: 'textarea',
      placeholder: 'Nouveau',
      onblur: 'submit',
      width: '',
      height: '',
      xindicator: '<img src="images/ajax-loader.gif">',
      event: 'dblclick' // event: 'mouseover'
    }
  )

  $('.col:last').fadeIn(500)

  totalcolumns++
}

function onColumnChange(id, text) {
  const names = []

  // console.log(id + " " + text );

  // Get the names of all the columns right from the DOM
  $('.col').each(function() {
    // get ID of current column we are traversing over
    const thisID = $(this).children('h2').attr('id')

    if (id == thisID) {
      names.push(text)
    } else {
      names.push($(this).text())
    }
  })

  updateColumns(names)
}

function displayRemoveColumn() {
  if (totalcolumns <= 0) return false

  $('.col:last').fadeOut(150, function() {
    $(this).remove()
  })

  totalcolumns--
}

function createColumn(name) {
  if (totalcolumns >= 8) return false

  drawNewColumn(name)
  columns.push(name)

  const action = 'updateColumns'

  const data = columns

  sendAction(action, data)
}

function deleteColumn() {
  if (totalcolumns <= 0) return false

  displayRemoveColumn()
  columns.pop()

  const action = 'updateColumns'

  const data = columns

  sendAction(action, data)
}

function updateColumns(c) {
  columns = c

  const action = 'updateColumns'

  const data = columns

  sendAction(action, data)
}

function deleteColumns(next) {
  // delete all existing columns:
  $('.col').fadeOut('slow', next())
}

function initColumns(columnArray) {
  totalcolumns = 0
  columns = columnArray

  $('.col').remove()

  for (const i in columnArray) {
    column = columnArray[i]

    drawNewColumn(column)
  }
}

function changeThemeTo(theme) {
  currentTheme = theme
  if (theme == 'bigcards') {
    $('#board').removeClass('smallcards')
  } else {
    $('#board').removeClass('bigcards')
  }
  $('#board').addClass(theme)
}

/// ///////////////////////////////////////////////////////
/// /////// NAMES STUFF ///////////////////////////////////
/// ///////////////////////////////////////////////////////

function setCookie(c_name, value, exdays) {
  const exdate = new Date()
  exdate.setDate(exdate.getDate() + exdays)
  const c_value = `${escape(value) + (exdays === null ? '' : `; expires=${exdate.toUTCString()}`)};SameSite=Strict`
  document.cookie = `${c_name}=${c_value}`
}

function getCookie(c_name) {
  let i
  let x
  let y
  const ARRcookies = document.cookie.split(';')
  for (i = 0; i < ARRcookies.length; i++) {
    x = ARRcookies[i].substr(0, ARRcookies[i].indexOf('='))
    y = ARRcookies[i].substr(ARRcookies[i].indexOf('=') + 1)
    x = x.replace(/^\s+|\s+$/g, '')
    if (x == c_name) {
      return unescape(y)
    }
  }
}

function setName(name) {
  sendAction('setUserName', name)

  setCookie('scrumscrum-username', name, 365)
}

function displayInitialUsers(users) {
  for (const i in users) {
    // console.log(users);
    displayUserJoined(users[i].sid, users[i].user_name)
  }
}

function displayUserJoined(sid, user_name) {
  name = ''
  if (user_name) name = user_name
  else name = sid.substring(0, 5)

  $('#names-ul').append(`<li id="user-${sid}">${name}</li>`)
}

function displayUserLeft(sid) {
  name = ''
  if (name) name = user_name
  else name = sid

  const id = `#user-${sid.toString()}`

  $('#names-ul')
    .children(id)
    .fadeOut(1000, function() {
      $(this).remove()
    })
}

function updateName(sid, name) {
  const id = `#user-${sid.toString()}`

  $('#names-ul').children(id).text(name)
}

/// ///////////////////////////////////////////////////////
/// ///////////////////////////////////////////////////////

function boardResizeHappened(event, ui) {
  const newsize = ui.size

  sendAction('setBoardSize', newsize)
}

function resizeBoard(size) {
  $('.board-outline').animate({
    height: size.height,
    width: size.width
  })
}
/// ///////////////////////////////////////////////////////
/// ///////////////////////////////////////////////////////

function calcCardOffset() {
  const offsets = {}
  $('.card').each(function() {
    const card = $(this)
    $('.col').each(function(i) {
      const col = $(this)
      if (col.offset().left + col.outerWidth() > card.offset().left + card.outerWidth() || i === $('.col').length - 1) {
        offsets[card.attr('id')] = {
          col,
          x: (card.offset().left - col.offset().left) / col.outerWidth()
        }
        return false
      }
    })
  })
  return offsets
}

// moves cards with a resize of the Board
// doSync is false if you don't want to synchronize
// with all the other users who are in this room
function adjustCard(offsets, doSync) {
  $('.card').each(function() {
    const card = $(this)
    const offset = offsets[this.id]
    if (offset) {
      const data = {
        id: this.id,
        position: {
          left: offset.col.position().left + offset.x * offset.col.outerWidth(),
          top: parseInt(card.css('top').slice(0, -2))
        },
        oldposition: {
          left: parseInt(card.css('left').slice(0, -2)),
          top: parseInt(card.css('top').slice(0, -2))
        }
      } // use .css() instead of .position() because css' rotate
      // console.log(data);
      if (!doSync) {
        card.css('left', data.position.left)
        card.css('top', data.position.top)
      } else {
        // note that in this case, data.oldposition isn't accurate since
        // many moves have happened since the last sync
        // but that's okay becuase oldPosition isn't used right now
        moveCard(card, data.position)
        sendAction('moveCard', data)
      }
    }
  })
}

/// ///////////////////////////////////////////////////////
/// ///////////////////////////////////////////////////////

function download(filename, text) {
  const element = document.createElement('a')
  let mime = 'text/plain'
  if (filename.match(/.csv$/)) {
    mime = 'text/csv'
  }
  element.setAttribute('href', `data:${mime};charset=utf-8,${encodeURIComponent(text)}`)
  element.setAttribute('download', filename)

  element.style.display = 'none'
  document.body.appendChild(element)
  element.click()
  document.body.removeChild(element)
}

function addRevision(timestamp) {
  const li = $(`<li id="revision-${timestamp}"></li>`)
  const s1 = $('<span></span>')
  const s2 = $('<img src="/images/stickers/sticker-deletestar.png" alt="delete revision">')
  if (typeof timestamp === 'string') {
    timestamp = parseInt(timestamp)
  }
  s1.text(moment(timestamp).format('LLLL'))

  li.append(s1)
  li.append(s2)
  $('#revisions-list').append(li)

  // $('body').on("click", s1, function () {
  //   socket.json.send({
  //     action: "exportRevision",
  //     data: timestamp,
  //   })
  // })
  // $('body').on("click", s2, function () {
  //   socket.json.send({
  //     action: "deleteRevision",
  //     data: timestamp,
  //   })
  // })
}

/// ///////////////////////////////////////////////////////
/// ///////////////////////////////////////////////////////

$(() => {
  // disable image dragging
  // window.ondragstart = function() { return false; };

  if (boardInitialized === false) blockUI('<img src="images/ajax-loader.gif" width=43 height=11/>')

  // setTimeout($.unblockUI, 2000);

  $('.add-post-it').on('click', function(e) {
    const rotation = Math.random() * 10 - 5 // add a bit of random rotation (+/- 10deg)
    const cardLeft = 150 + Math.random() * 400
    const cardTop = 20 + Math.random() * 50
    const uniqueID = Math.round(Math.random() * 99999999) // is this big enough to assure uniqueness?
    console.log(e.clientX, e.clientY)
    createCard(`card${uniqueID}`, '', cardLeft, cardTop, rotation, $(this).data('color'), e.clientX, e.clientY)
  })

  // Style changer
  $('#smallify').on('click', () => {
    if (currentTheme == 'bigcards') {
      changeThemeTo('smallcards')
    } else if (currentTheme == 'smallcards') {
      changeThemeTo('bigcards')
    }
    sendAction('changeTheme', currentTheme)

    return false
  })

  $('#icon-col').on(
    'hover',
    () => {
      $('.col-icon').fadeIn(10)
    },
    () => {
      $('.col-icon').fadeOut(150)
    }
  )

  $('#add-col').on('click', () => {
    createColumn('Nouvelle colonne')
    return false
  })

  $('#delete-col').on('click', () => {
    deleteColumn()
    return false
  })

  const user_name = getCookie('scrumscrum-username')

  $('#yourname-input').on('focus', function() {
    if ($(this).val() == 'anonyme') {
      $(this).val('')
    }

    $(this).addClass('focused')
  })

  $('#yourname-input').on('blur', function() {
    if ($(this).val() === '') {
      $(this).val('anonyme')
    }
    $(this).removeClass('focused')

    setName($(this).val())
  })

  $('#yourname-input').val(user_name)
  $('#yourname-input').trigger('blur')

  $('#yourname-li').hide()

  $('#yourname-input').on('keypress', function(e) {
    code = e.keyCode ? e.keyCode : e.which
    if (code == 10 || code == 13) {
      $(this).trigger('blur')
    }
  })

  $('.sticker').draggable({
    revert: true,
    zIndex: 1000
  })

  $('.board-outline').resizable({
    ghost: false,
    minWidth: 640,
    minHeight: 480,
    maxWidth: 1140,
    maxHeight: 855
  })

  // A new scope for precalculating
  ;(function() {
    let offsets

    $('.board-outline').on('resizestart', () => {
      offsets = calcCardOffset()
    })
    $('.board-outline').on('resize', (event, ui) => {
      adjustCard(offsets, false)
    })
    $('.board-outline').on('resizestop', (event, ui) => {
      boardResizeHappened(event, ui)
      adjustCard(offsets, true)
    })
  }())

  $('#marker').draggable({
    axis: 'x',
    containment: 'parent'
  })

  $('#eraser').draggable({
    axis: 'x',
    containment: 'parent'
  })

  $('#export-txt').on('click', () => {
    socket.json.send({
      action: 'exportTxt',
      data: $('.col').length !== 0 ? $('.col').css('width').replace('px', '') : null
    })
  })

  $('#export-csv').on('click', () => {
    socket.json.send({
      action: 'exportCsv',
      data: $('.col').length !== 0 ? $('.col').css('width').replace('px', '') : null
    })
  })

  $('#export-json').on('click', () => {
    socket.json.send({
      action: 'exportJson',
      data: {
        width: $('.board-outline').css('width').replace('px', ''),
        height: $('.board-outline').css('height').replace('px', '')
      }
    })
  })

  $('#import-file').on('click', (evt) => {
    evt.stopPropagation()
    evt.preventDefault()

    const f = $('#import-input').get(0).files[0]
    const fr = new FileReader()
    fr.onloadend = function() {
      const text = fr.result
      socket.json.send({
        action: 'importJson',
        data: JSON.parse(text)
      })
    }
    fr.readAsText(f)
  })

  $('#create-revision').on('click', () => {
    socket.json.send({
      action: 'createRevision',
      data: {
        width: $('.board-outline').css('width').replace('px', ''),
        height: $('.board-outline').css('height').replace('px', '')
      }
    })
  })
})

/** Doubleclick on mobile + Layout Framemo with tabs * */
$(document).ready(() => {
  if (window.location.href != `${window.location.protocol}//${window.location.host}/`) {
    // Not on homepage

    /** Double click on mobile interface * */

    let clickTimer = null
    let clickTarget = null
    let editTarget = null

    function doubletapCards(selector) {
      $(`${selector} .stickertarget`).addClass('doubletap') // Escape multi bound

      $(`${selector} .doubletap`).on('click', () => {
        clickTarget = selector.replace('#', '')

        if (clickTimer == null) {
          clickTimer = setTimeout(() => {
            clickTimer = null
          }, 1000)
        } else {
          // console.log('doubleclick : '+clickTimer+':'+editTarget);
          clearTimeout(clickTimer)
          clickTimer = null

          if (editTarget == clickTarget && clickTarget !== undefined && clickTarget !== null) {
            $(`#${clickTarget.replace('content:', '')} .doubletap`).trigger('dblclick')
          }
        }

        editTarget = clickTarget
      })
    }

    function doubletapTitle(selector) {
      $(selector).addClass('doubletap') // Escape multi bound

      $(`${selector}.doubletap`).on('click', () => {
        clickTarget = selector.replace('#', '')

        if (clickTimer == null) {
          clickTimer = setTimeout(() => {
            clickTimer = null
          }, 1000)
        } else {
          // console.log('doubleclick : '+clickTimer+':'+editTarget);
          clearTimeout(clickTimer)
          clickTimer = null

          if (editTarget == clickTarget && clickTarget !== undefined && clickTarget !== null) {
            $(`#${clickTarget}.doubletap`).trigger('dblclick')
          }
        }

        editTarget = clickTarget
      })
    }

    setInterval(() => {
      // Add periodically the doubletap event on new cards

      $('.stickertarget:not(.doubletap)').each(function() {
        doubletapCards(`#${$(this).attr('id').replace('content:', '')}`)
      })
      $('#board-table .col h2:not(.doubletap)').each(function() {
        doubletapTitle(`#${$(this).attr('id')}`)
      })
    }, 500)

    /** Layout Framemo - Tabs * */

    // Defaut board real size (not 'auto' or 'inherit') saved in database
    // in order to be able to center it
    var boardReady = setInterval(() => {
      if (boardInitialized) {
        // when board is ready
        if ($('.board-outline').attr('style') === undefined) {
          // check if size is imported from db
          $('.board-outline').css({
            width: `${$('.board-outline.ui-resizable').width() + 16}px`,
            height: '466px'
          })
          const data = {}
          data.size = {
            height: 466,
            width: $('.board-outline.ui-resizable').width() + 16
          }
          boardResizeHappened('resizestop', data) // using scrumblr function that keep size in db after a resize
        }
        clearInterval(boardReady)
      }
    }, 500)

    // $("#scrumblr")
    //   .append($(".names, .stickers, .buttons"))
    //   .after(
    //     '<div role="tabpanel" class="tab-pane" id="export-import"></div>' +
    //       '<div role="tabpanel" class="tab-pane" id="share"></div>' +
    //       '<div role="tabpanel" class="tab-pane" id="revisions"></div>' +
    //       '<div role="tabpanel" class="tab-pane" id="about"></div>'
    //   )

    // $("#export-import").append($(".export, .import"))
    // $("#share").append($(".share"))
    // $("#revisions").append($(".revisions"))
    // $("#about").append($("#tuto-faq, #le-logiciel, #jardin"))

    // Style
    $('#smallify').on('click', function() {
      if (currentTheme == 'bigcards') {
        $(this).children('i').removeClass('fa-search-plus').addClass('fa-search-minus')
      } else {
        $(this).children('i').removeClass('fa-search-minus').addClass('fa-search-plus')
      }
    })

    $('#full-page').on('click', function() {
      if ($(this).children('i').hasClass('fa-expand')) {
        $(this).children('i').removeClass('fa-expand').addClass('fa-compress')
        $('#header-bar').hide()
      } else {
        $(this).children('i').removeClass('fa-compress').addClass('fa-expand')
        $('#header-bar').show()
      }
      toggleFullScreen()
    })

    /** Mode iframe * */
    if (top.location != self.document.location) {
      $('#header-bar').hide()
    }

    // put URL in share input
    const mainurl = location.toString().split('#')[0]
    $('.replace-url').val(mainurl)
    $('.share-iframe').text($('.share-iframe').text().replace('{{replace-url}}', mainurl))
    // copy URL to clipboard
    $('#copyurl').on('click', (e) => {
      e.preventDefault()
      const node = document.getElementById('taburl')
      node.disabled = null
      node.select()
      const success = document.execCommand('copy')
      if (success) {
        getSelection().removeAllRanges()
        node.disabled = 'disabled'
        alert('URL du tableau copiée dans votre presse-papier !')
      } else {
        alert(
          "Impossible de copier l'URL du tableau dans votre presse-papier. Veuillez copier son adresse manuellement (Ctrl+C)."
        )
      }
    })
  }
})

function go() {
  let { value } = document.forms[0].elements.name
  value = value.replace(/[\/\?&#]/g, '')
  window.location.href = value
  return false
}
$(() => {
  const headerBarUrl = $('#header-bar').data('url')
  if (headerBarUrl) {
    const getJSON = function(url, callback) {
      const xhr = new XMLHttpRequest()
      xhr.open('GET', url, true)
      xhr.responseType = 'json'
      xhr.onload = function() {
        const { status } = xhr
        if (status === 200) {
          callback(null, xhr.response)
        } else {
          callback(status, xhr.response)
        }
      }
      xhr.send()
    }

    getJSON(headerBarUrl, (err, data) => {
      if (err !== null) {
        console.log(`Something went wrong: ${err}`)
      } else {
        document.getElementById('header-bar').innerHTML = data.markup
        const styleElement = document.createElement('style')
        styleElement.innerHTML = data.style
        document.getElementById('header-bar').appendChild(styleElement)
      }
    })
  }
})

$(() => {
  // check if hash used to show informations
  if (window.location.hash == '#settings' || window.location.hash == '#share') {
    toggleNav(window.location.hash)
  }
  // Toggle Nav on Click
  $('.toggle-nav').on('click', function() {
    let target = $(this).attr('href')

    if (target === '#' || ($('#site-wrapper').hasClass('show-nav') && target == window.location.hash)) {
      target = false
      history.replaceState('', '', '#')
    } else {
      history.replaceState('', '', target)
    }
    toggleNav(target)
    return false
  })
  // When nav opened, a click on the canvas hides the menu
  $('body').on('click', '.show-nav #site-canvas main, .show-nav .main-header', (e) => {
    history.replaceState('', '', '#')
    toggleNav(false)
    return false
  })
  $('.backgrounds .bg').on('click', function() {
    if ($(this).hasClass('selected')) {
      $('body').css('background-image', 'none')
      $(this).removeClass('selected')
    } else {
      $('.selected').removeClass('selected')
      $('.bgurl').val('')
      $('body').css('background-image', `url("/${$(this).attr('src')}")`)
      $(this).addClass('selected')
    }
  })
  $('.bgurl').on('change', function() {
    const url = $(this).val()
    if (url) {
      $('.selected').removeClass('selected')
      $('body').css('background-image', `url("${url}")`)
    }
  })
})

function toggleNav(target) {
  if ($('#site-wrapper').hasClass('show-nav') && target === false) {
    $('#site-wrapper').removeClass('show-nav')
  } else {
    $('#share, #settings').hide()
    if (target !== false) {
      $(target).show()
    }
    $('#site-wrapper').addClass('show-nav')
  }
  return false
}