xTeVe/ts/base.ts

var SERVER = new Object()
var BULK_EDIT:Boolean = false
var COLUMN_TO_SORT:number
var SEARCH_MAPPING = new Object()
var UNDO = new Object()
var WS_AVAILABLE = false
var ACTIVE_MENU_ID:string = ""
var LAST_BULK_CHECKBOX:HTMLInputElement = null


// Menü
var menuItems = new Array()
menuItems.push(new MainMenuItem("playlist", "Playlist", "m3u.png", "Local or remote playlists"))
//menuItems.push(new MainMenuItem("pmsID", "PMS ID", "number.png", ""))
menuItems.push(new MainMenuItem("filter", "Filter", "filter.png", "Filter playlist"))
menuItems.push(new MainMenuItem("xmltv", "XMLTV", "xmltv.png", "Local or remote XMLTV files"))
menuItems.push(new MainMenuItem("mapping", "Mapping", "mapping.png", "Map playlist channels to EPG channels"))
menuItems.push(new MainMenuItem("users", "Users", "users.png", "User management"))
menuItems.push(new MainMenuItem("settings", "Settings", "settings.png", "Settings"))
menuItems.push(new MainMenuItem("log", "Log", "log.png", "Log"))
menuItems.push(new MainMenuItem("logout", "Logout", "logout.png", "Logout"))

// Kategorien für die Einstellungen
var settingsCategory = new Array()
settingsCategory.push(new SettingsCategoryItem("General", "tuner,epgSource,api,use_plexAPI,plex.url,plex.token"));settingsCategory.push(new SettingsCategoryItem("Files", "update,files.update,temp.path,cache.images,xepg.missing.epg.mode,xepg.replace.missing.images"))
settingsCategory.push(new SettingsCategoryItem("Streaming", "buffer,udpxy,buffer.size.kb,buffer.timeout,user.agent,ffmpeg.path,ffmpeg.options,vlc.path,vlc.options"))
settingsCategory.push(new SettingsCategoryItem("Backup", "backup.path,backup.keep"))
settingsCategory.push(new SettingsCategoryItem("Authentication", "authentication.web,authentication.pms,authentication.m3u,authentication.xml,authentication.api"))

function showPopUpElement(elm) {

  var allElements = new Array("popup-custom");

  for (var i = 0; i < allElements.length; i++) {
    showElement(allElements[i], false)
  }

  showElement(elm, true)

  setTimeout(function(){
    showElement("popup", true);
  }, 10);

  return
}

function showElement(elmID, type) {

  var cssClass:string
  switch(type) {
    case true:  cssClass = "block"; break;
    case false: cssClass = "none"; break;
  }

  var element = document.getElementById(elmID)
  if (element == null) {
    return
  }

  element.className = cssClass;
}

// announce writes a message into the ARIA live region so assistive
// technology hears it; the region is created when the page has none.
function announce(message:string) {
  if (document.body == null) {
    return
  }

  var region = document.getElementById("announcer")
  if (region == null) {
    region = document.getElementById("sr-announcer")
  }
  if (region == null) {
    region = document.createElement("DIV")
    region.id = "announcer"
    region.className = "sr-only"
    region.setAttribute("aria-live", "polite")
    region.setAttribute("aria-atomic", "true")
    document.body.appendChild(region)
  }

  region.textContent = message
}

// alertUser shows the browser alert and mirrors it into the live region.
function alertUser(message:string) {
  announce(message)
  alert(message)
}

function setConnectionState(state:string, text:string = "") {

  var label:string = text
  if (label == undefined || label.length == 0) {
    switch (state) {
      case "online":
        label = "Connected"
        break

      case "busy":
        label = "Syncing"
        break

      case "offline":
        label = "Offline"
        break

      default:
        label = "Connecting"
        break
    }
  }

  var indicator = document.getElementById("connection-indicator")
  if (indicator == null) {
    return
  }

  indicator.className = "status-" + state
  indicator.innerText = label
}

// markChangedOnChange flags a control as edited on "change" so that
// saveSettings / donePopupData pick it up, then runs an optional follow-up.
// Callers build many controls through one reused `var`, so the listener must
// close over this parameter and not over the caller's variable.
function markChangedOnChange(element:HTMLElement, then?:(element:HTMLElement) => void) {
  element.addEventListener("change", function() {
    element.className = "changed"
    if (then != undefined) {
      then(element)
    }
  })
}

function getLocalData(dataType, id):object {
  var data = new Object()
  switch(dataType) {
    case "m3u":
      data = SERVER["settings"]["files"][dataType][id]
      break

    case "hdhr":
      data = SERVER["settings"]["files"][dataType][id]
      break

    case "filter":
    case "custom-filter":
    case "group-title":
      if (id == -1) {
        data["active"] = true
        data["caseSensitive"] = false
        data["description"] = ""
        data["exclude"] = ""
        data["filter"] = ""
        data["include"] = ""
        data["name"] = ""
        data["type"] = "group-title"
        SERVER["settings"]["filter"][id] = data
      }
      data = SERVER["settings"]["filter"][id]
      break

    case "xmltv":
      data = SERVER["settings"]["files"][dataType][id]
      break

    case "users":
      data = SERVER["users"][id]["data"]
      break

    case "mapping":
      data = SERVER["xepg"]["epgMapping"][id]
      break

    case "m3uGroups":
      data = SERVER["data"]["playlist"]["m3u"]["groups"]
      break
  }

  return data
}

function getObjKeys(obj) {
  var keys = new Array();

  for (var i in obj) {
    if (obj.hasOwnProperty(i)) {
      keys.push(i);
    }
  }

  return keys;
}

function getAllSelectedChannels():string[] {

  var channels:string[] = new Array()

  if (BULK_EDIT == false) {
    return channels
  }

  var trs = document.getElementById("content_table").getElementsByTagName("TR")

  for (var i = 1; i < trs.length; i++) {

    if ((trs[i] as HTMLElement).style.display != "none") {

      if ((trs[i].firstChild.firstChild as HTMLInputElement).checked == true) {
        channels.push(trs[i].id)
      }

    }

  }

  return channels
}

function scheduleChannelRangeSelection(checkbox:HTMLInputElement, event:MouseEvent) {

  var shiftPressed = false
  if (event != undefined && event.shiftKey == true) {
    shiftPressed = true
  }

  // Run after the native checkbox toggle so we copy the final checked state.
  setTimeout(function() {
    selectChannelRange(checkbox, shiftPressed)
  }, 0)
}

function selectChannelRange(checkbox:HTMLInputElement, shiftPressed:boolean) {

  if (BULK_EDIT == false || checkbox == undefined || checkbox == null) {
    return
  }

  var table = document.getElementById("content_table")
  if (table == null) {
    return
  }

  var trs = table.getElementsByTagName("TR")
  var visibleCheckboxes:HTMLInputElement[] = new Array()

  for (var i = 1; i < trs.length; i++) {
    if ((trs[i] as HTMLElement).style.display != "none") {
      var bulkCheckbox = (trs[i] as HTMLTableRowElement).querySelector("input.bulk") as HTMLInputElement
      if (bulkCheckbox != null) {
        visibleCheckboxes.push(bulkCheckbox)
      }
    }
  }

  var currentIndex = visibleCheckboxes.indexOf(checkbox)
  var previousIndex = -1
  if (LAST_BULK_CHECKBOX != null) {
    previousIndex = visibleCheckboxes.indexOf(LAST_BULK_CHECKBOX)
  }

  if (shiftPressed == true && previousIndex > -1 && currentIndex > -1) {
    var start = Math.min(previousIndex, currentIndex)
    var end = Math.max(previousIndex, currentIndex)
    for (var i = start; i <= end; i++) {
      visibleCheckboxes[i].checked = checkbox.checked
    }
  }

  LAST_BULK_CHECKBOX = checkbox
}

function selectAllChannels() {

  var bulk:Boolean = false
  var trs = document.getElementById("content_table").getElementsByTagName("TR")

  if ((trs[0].firstChild.firstChild as HTMLInputElement).checked == true) {
    bulk = true
  }

  for (var i = 1; i < trs.length; i++) {

    if ((trs[i] as HTMLElement).style.display != "none") {

      switch (bulk) {

        case true:
          (trs[i].firstChild.firstChild as HTMLInputElement).checked = true
          break

        case false:
          (trs[i].firstChild.firstChild as HTMLInputElement).checked = false
          break

      }

    }

  }

  LAST_BULK_CHECKBOX = null
  return
}

function bulkEdit() {

  BULK_EDIT = !BULK_EDIT
  var className:string
  var rows = document.getElementsByClassName("bulk");

  switch (BULK_EDIT) {
    case true:
      className = "bulk showBulk"
      break;

    case false:
      className = "bulk hideBulk"
      break;
  }

  for (var i = 0; i < rows.length; i++) {
    rows[i].className = className;
    (rows[i] as HTMLInputElement).checked = false
  }

  LAST_BULK_CHECKBOX = null
  return
}

function sortTable(column) {
  //console.log(columm);

  if (column == COLUMN_TO_SORT) {
    return;
  }


  var table       = document.getElementById("content_table");
  var tableHead   = table.getElementsByTagName("TR")[0];
  var tableItems  = tableHead.getElementsByTagName("TD");

  var sortObj = new Object();
  var x, xValue;
  var tableHeader
  var sortByString = false

  if (column > 0 && COLUMN_TO_SORT > 0)  {
    tableItems[COLUMN_TO_SORT].className = "pointer";
    tableItems[column].className = "sortThis";
  }

  COLUMN_TO_SORT = column;


  var rows = (table as HTMLTableElement).rows;

  if (rows[1] != undefined) {
    tableHeader = rows[0]

    x = rows[1].getElementsByTagName("TD")[column];

    for (i = 1; i < rows.length; i++) {

      x = rows[i].getElementsByTagName("TD")[column];

      switch(x.childNodes[0].tagName.toLowerCase()) {
        case "input":
          xValue = x.getElementsByTagName("INPUT")[0].value.toLowerCase();
          break;

        case "p":
          xValue = x.getElementsByTagName("P")[0].innerText.toLowerCase();
          break;

        default: console.log(x.childNodes[0].tagName);
      }

      if (xValue == "" || Number.isNaN(xValue)) {

        xValue = i
        sortObj[i] = rows[i];

      } else {

        switch(isNaN(xValue)) {
          case false:

            xValue = parseFloat(xValue);
            sortObj[xValue] = rows[i]
            break;

          case true:

            sortByString = true
            sortObj[xValue.toLowerCase() + i] = rows[i]
            break;

        }

      }

    }

    while (table.firstChild) {
      table.removeChild(table.firstChild);
    }

    var sortValues = getObjKeys(sortObj)

    if (sortByString == true) {
      sortValues.sort()
      console.log(sortValues);
    } else {
      function sortFloat(a, b) {
        return a - b;
      }
      sortValues.sort(sortFloat);
    }

    table.appendChild(tableHeader)

    for (var i = 0; i < sortValues.length; i++) {

      table.appendChild(sortObj[sortValues[i]])

    }

  }

  return
}

function createSearchObj() {

  SEARCH_MAPPING = new Object()
  var data = SERVER["xepg"]["epgMapping"]
  var channels = getObjKeys(data)

  var channelKeys:string[] = ["x-active", "x-channelID", "x-name", "_file.m3u.name", "x-group-title", "x-xmltv-file"]

  channels.forEach(id => {

    channelKeys.forEach(key => {

      if (key == "x-active") {

        switch (data[id][key]) {
          case true:
            SEARCH_MAPPING[id] = "online "
            break;

          case false:
            SEARCH_MAPPING[id] = "offline "
            break;

        }

      } else {

        if (key == "x-xmltv-file") {
          var xmltvFile = getValueFromProviderFile(data[id][key], "xmltv", "name")

          if (xmltvFile != undefined) {
            SEARCH_MAPPING[id] = SEARCH_MAPPING[id] + xmltvFile + " "
          }

        } else {
          SEARCH_MAPPING[id] = SEARCH_MAPPING[id] + data[id][key] + " "
        }


      }

    })

  })

  return
}

function searchInMapping() {

  var searchValue = (document.getElementById("searchMapping") as HTMLInputElement).value;
  var trs = document.getElementById("content_table").getElementsByTagName("TR")

  for (var i = 1; i < trs.length; ++i) {

    var id = trs[i].getAttribute("id")
    var element = SEARCH_MAPPING[id]

    switch (element.toLowerCase().includes(searchValue.toLowerCase())) {
      case true:
        document.getElementById(id).style.display = ""
        break;

      case false:
        document.getElementById(id).style.display = "none"
        break;
    }


  }

  return
}

function calculateWrapperHeight() {

  var elm = document.getElementById("box-wrapper");
  var content = document.getElementById("content");

  if (elm != null && content != null){

    var contentTop = content.getBoundingClientRect().top
    var freeSpace = window.innerHeight - contentTop - 26

    if (freeSpace < 180) {
      freeSpace = 180
    }

    elm.style.height = freeSpace + "px";

  }

  return
}

function changeChannelNumber(element) {

  var dbID = element.parentNode.parentNode.id

  var newNumber:number = parseFloat(element.value)
  var channelNumbers:number[] = []
  var data = SERVER["xepg"]["epgMapping"]
  var channels = getObjKeys(data)

  if (isNaN(newNumber)) {
    alertUser("Invalid channel number")
    return
  }

  channels.forEach(id => {

    var channelNumber = parseFloat(data[id]["x-channelID"])
    channelNumbers.push(channelNumber)

  })

  for (var i = 0; i < channelNumbers.length; i++) {

    if (channelNumbers.indexOf(newNumber) == -1) {
      break
    }

    if (Math.floor(newNumber) == newNumber) {
      newNumber = newNumber + 1
    } else {
      newNumber = newNumber + 0.1;
      newNumber.toFixed(1)
      newNumber = Math.round(newNumber * 10) / 10
    }

  }

  data[dbID]["x-channelID"] = newNumber.toString()
  element.value = newNumber

  console.log(data[dbID]["x-channelID"])

  if (COLUMN_TO_SORT == 1) {
    COLUMN_TO_SORT = -1
    sortTable(1)
  }

  return
}

function backup() {

  var data = new Object()
  console.log("Backup data")

  var cmd = "xteveBackup"

  console.log("SEND TO SERVER");
  console.log(data)

  var server:Server = new Server(cmd)
  server.request(data)

  return
}

function toggleChannelStatus(id:string) {

  var element:any
  var status:boolean

  if(document.getElementById("active")) {
    var checkbox = (document.getElementById("active") as HTMLInputElement)
    status = (checkbox).checked
  }


  var ids:string[] = getAllSelectedChannels()
  if (ids.length == 0) {
    ids.push(id)
  }

  ids.forEach(id => {

    var channel = SERVER["xepg"]["epgMapping"][id]

    channel["x-active"] = status

    switch (channel["x-active"]) {
      case true:
        if (channel["x-xmltv-file"] == "-" || channel["x-mapping"] == "-") {

          if (BULK_EDIT == false) {
            alertUser(channel["x-name"] + ": Missing XMLTV file / channel")
            checkbox.checked = false
          }

          channel["x-active"] = false

        }

        break

      case false:
        // code...
        break;
    }

    if (channel["x-active"] == false) {
      document.getElementById(id).className = "notActiveEPG"
    } else {
      document.getElementById(id).className = "activeEPG"
    }

  });

}

function restore() {

  if (document.getElementById('upload')) {
    document.getElementById('upload').remove()
  }

  var restore = document.createElement("INPUT");
  restore.setAttribute("type", "file");
  restore.setAttribute("class", "notVisible");
  restore.setAttribute("name", "");
  restore.id = "upload";

  document.body.appendChild(restore);
  restore.click();

  restore.onchange = function() {

    var filename = (restore as HTMLInputElement).files[0].name
    var check = confirm("File: " + filename + "\nAll data will be replaced with those from the backup. Should the files be restored?");

    if (check == true) {

      var reader  = new FileReader();
      var file = (document.querySelector('input[type=file]') as HTMLInputElement).files[0];

      if (file) {

        reader.readAsDataURL(file);
        reader.onload = function() {
          console.log(reader.result);
          var data = new Object();
          var cmd = "xteveRestore"
          data["base64"]  = reader.result

          var server:Server = new Server(cmd)
          server.request(data)

        };

      } else {
        alertUser("File could not be loaded")
      }

      restore.remove()
      return
    }

  }

  return
}

function uploadLogo() {

  if (document.getElementById('upload')) {
    document.getElementById('upload').remove()
  }

  var upload = document.createElement("INPUT");
  upload.setAttribute("type", "file");
  upload.setAttribute("class", "notVisible");
  upload.setAttribute("name", "");
  upload.id = "upload";

  document.body.appendChild(upload);
  upload.click();

  upload.onblur = function() {
    alert()
  }

  upload.onchange = function() {

    var filename = (upload as HTMLInputElement).files[0].name

    var reader  = new FileReader();
    var file = (document.querySelector('input[type=file]') as HTMLInputElement).files[0];

    if (file) {

      reader.readAsDataURL(file);
      reader.onload = function() {
        console.log(reader.result);
        var data = new Object();
        var cmd = "uploadLogo"
        data["base64"]  = reader.result
        data["filename"]  = file.name

        var server:Server = new Server(cmd)
        server.request(data)

        var updateLogo = (document.getElementById('update-icon') as HTMLInputElement)
        updateLogo.checked = false
        updateLogo.className = "changed"

      };

    } else {
      alertUser("File could not be loaded")
    }

    upload.remove()
    return
  }

}

function checkUndo(key:string) {

  switch (key) {
    case "epgMapping":
      if (UNDO.hasOwnProperty(key)) {
        SERVER["xepg"][key] = JSON.parse(JSON.stringify(UNDO[key]))
      } else {
        UNDO[key] = JSON.parse(JSON.stringify(SERVER["xepg"][key]));
      }
      break;

    default:

      break;
  }

  return
}

function sortSelect(elem) {

  var tmpAry = [];
  var selectedValue = elem[elem.selectedIndex].value;

  for (var i=0;i<elem.options.length;i++) tmpAry.push(elem.options[i]);

  tmpAry.sort(function(a,b){ return (a.text < b.text)?-1:1; });
  while (elem.options.length > 0) elem.options[0] = null;

  var newSelectedIndex = 0;

  for (var i=0;i<tmpAry.length;i++) {

      elem.options[i] = tmpAry[i];
      if(elem.options[i].value == selectedValue) newSelectedIndex = i;

  }

  elem.selectedIndex = newSelectedIndex; // Set new selected index after sorting
  return;
}

function updateLog() {

  var server:Server = new Server("updateLog")
  server.request(new Object())

}