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

var cards = {}
var totalcolumns = 0
var columns = []
var currentTheme = "bigcards"
var boardInitialized = false
var keyTrap = null

var baseurl = location.pathname.substring(0, location.pathname.lastIndexOf("/"))
var 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);

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

  socket.json.send(message)
}

socket.on("connect", function () {
  //console.log('successful socket.io connect');

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

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

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

socket.on("message", function (data) {
  getMessage(data)
})

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

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

  $.blockUI({
    message: 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) {
  var message = m //JSON.parse(m);
  var action = message.action
  var data = message.data

  //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 (var 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", function (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};

  var 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>'

  var 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: function (event, ui) {
      keyTrap = null
    },
    drag: function (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
    }

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

    sendAction("moveCard", data)
  })

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

      addSticker(cardId, stickerId)

      var data = {
        cardId: cardId,
        stickerId: 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",
  })

  var speed = Math.floor(Math.random() * 1000)
  if (typeof animationspeed != "undefined") speed = animationspeed

  if (mx == 0 && my == 0) {
    var 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", function () {
    $("#" + id).remove()
    //notify server of delete
    sendAction("deleteCard", {
      id: id,
    })
  })

  card.children(".content").editable(
    function (value, settings) {
      $("#" + id)
        .children(".content:first")
        .attr("data-text", value)
      onCardChange(id, value)
      return marked(value)
    },
    {
      type: "textarea",
      data: function () {
        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: 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 (var 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)

  var action = "createCard"

  var data = {
    id: id,
    text: text,
    x: x,
    y: y,
    rot: rot,
    colour: colour,
  }

  sendAction(action, data)
}

function randomCardColour() {
  var colours = ["yellow", "green", "blue", "white"]

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

  return colours[i]
}

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

  cards = cardArray

  for (var 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) {
  var 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) {
  var names = Array()

  //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
    var 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)

  var action = "updateColumns"

  var data = columns

  sendAction(action, data)
}

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

  displayRemoveColumn()
  columns.pop()

  var action = "updateColumns"

  var data = columns

  sendAction(action, data)
}

function updateColumns(c) {
  columns = c

  var action = "updateColumns"

  var 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 (var 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) {
  var exdate = new Date()
  exdate.setDate(exdate.getDate() + exdays)
  var c_value = escape(value) + (exdays === null ? "" : "; expires=" + exdate.toUTCString()) + ';SameSite=Strict'
  document.cookie = c_name + "=" + c_value
}

function getCookie(c_name) {
  var i,
    x,
    y,
    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 (var 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

  var id = "#user-" + sid.toString()

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

function updateName(sid, name) {
  var id = "#user-" + sid.toString()

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

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

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

  sendAction("setBoardSize", newsize)
}

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

function calcCardOffset() {
  var offsets = {}
  $(".card").each(function () {
    var card = $(this)
    $(".col").each(function (i) {
      var col = $(this)
      if (col.offset().left + col.outerWidth() > card.offset().left + card.outerWidth() || i === $(".col").length - 1) {
        offsets[card.attr("id")] = {
          col: 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 () {
    var card = $(this)
    var offset = offsets[this.id]
    if (offset) {
      var 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) {
  var element = document.createElement("a")
  var 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) {
  var li = $('<li id="revision-' + timestamp + '"></li>')
  var s1 = $("<span></span>")
  var 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,
  //   })
  // })
}

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

$(function () {
  //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) {
    var rotation = Math.random() * 10 - 5 //add a bit of random rotation (+/- 10deg)
    var cardLeft = 150 + Math.random() * 400
    var cardTop = 20 + Math.random() * 50
    var 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", function () {
    if (currentTheme == "bigcards") {
      changeThemeTo("smallcards")
    } else if (currentTheme == "smallcards") {
      changeThemeTo("bigcards")
    }
    sendAction("changeTheme", currentTheme)

    return false
  })

  $("#icon-col").on(
    "hover",
    function () {
      $(".col-icon").fadeIn(10)
    },
    function () {
      $(".col-icon").fadeOut(150)
    }
  )

  $("#add-col").on("click", function () {
    createColumn("Nouvelle colonne")
    return false
  })

  $("#delete-col").on("click", function () {
    deleteColumn()
    return false
  })

  var 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 () {
    var offsets

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

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

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

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

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

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

  $("#import-file").on("click", function (evt) {
    evt.stopPropagation()
    evt.preventDefault()

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

  $("#create-revision").on("click", function () {
    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(function () {
  if (window.location.href != window.location.protocol + "//" + window.location.host + "/") {
    // Not on homepage

    /** Double click on mobile interface **/

    var clickTimer = null
    var clickTarget = null
    var editTarget = null

    function doubletapCards(selector) {
      $(selector + " .stickertarget").addClass("doubletap") // Escape multi bound

      $(selector + " .doubletap").on("click", function () {
        clickTarget = selector.replace("#", "")

        if (clickTimer == null) {
          clickTimer = setTimeout(function () {
            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", function () {
        clickTarget = selector.replace("#", "")

        if (clickTimer == null) {
          clickTimer = setTimeout(function () {
            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(function () {
      // 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(function () {
      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",
          })
          var 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
    var 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", function (e) {
      e.preventDefault()
      var node = document.getElementById("taburl")
      node.disabled = null
      node.select()
      var 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() {
  var value = document.forms[0].elements["name"].value
  value = value.replace(/[\/\?&#]/g, "")
  window.location.href = value
  return false
}
$(function () {
  var headerBarUrl = $("#header-bar").data("url")
  if (headerBarUrl) {
    var getJSON = function (url, callback) {
      var xhr = new XMLHttpRequest()
      xhr.open("GET", url, true)
      xhr.responseType = "json"
      xhr.onload = function () {
        var status = xhr.status
        if (status === 200) {
          callback(null, xhr.response)
        } else {
          callback(status, xhr.response)
        }
      }
      xhr.send()
    }

    getJSON(headerBarUrl, function (err, data) {
      if (err !== null) {
        console.log("Something went wrong: " + err)
      } else {
        document.getElementById("header-bar").innerHTML = data.markup
        var styleElement = document.createElement("style")
        styleElement.innerHTML = data.style
        document.getElementById("header-bar").appendChild(styleElement)
      }
    })
  }
})

$(function () {
  // 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 () {
    var 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", function (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() {
    var 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
}