(function() {
  'use strict';
  try {
    const chatWebsiteAddress = new URL('http://sk5.it/');
    if (chatWebsiteAddress.origin !== window.location.origin){
      throw new Error(`Domain "${window.location.origin}"" can't load snippet for 'http://sk5.it/'. Please check your website domain in the current XCALLY Chat Website settings.`);
    }
  } catch (error) {
    console.warn(`Domain ${window.location.origin} can't load snippet for 'http://sk5.it/'. Please check your website domain in the current XCALLY Chat Website settings.`);
    return;
  }

  // Init all URLs
  const remoteURL = new URL('https://chat.xcallymotion.com');
  const chatOrigin = remoteURL.origin;
  const chatPath = '/snippet/';
  const chatStylesPath = chatPath + 'styles/';
  const chatVersion = '3.13.0';

  // Style setttings
  const divColor = '#ffcc00';
  const textColor = '#d40507';
  const buttonColor = '#ffcc00';
  const backgroungColor = '#ffffff';
  let alignment = "bottom_right";
  let verticalAlignment = "50";

  // iframe URL settings
  const iframeId = 'motion-chat-iframe';
  const iframeSrcURL = new URL(chatPath, chatOrigin);
  const iframeSearchParams = new URLSearchParams('onlineForm=&offlineForm=&id=1&name=DemoChat&address=&description=Chat%20Demo&mapKey=&mapKeyOffline=phone&key=dcht&agentAlias=Agent&customerAlias=Me&color=%23ffcc00&color_button=%23ffcc00&textColor=%23d40507&textButtonColor=%23d40507&fontSize=12&remote=https%3A%2F%2Fchat.xcallymotion.com&animation=true&header_shape=rounded&header_online=Serve%20aiuto%3F%20Chatta%20con%20noi!&start_chat_button=C%20h%20a%20t&offline_chat_button=Send&header_offline=Siamo%20chiusi&download_transcript=false&timeout=0&whiteLabel=Powered%20by%20xCALLY&defaultWhiteLabel=true&sitepic=&closingQuestion=Vuoi%20chiudere%20l\'interazione%3F&formSubmitSuccessMessage=Form%20properly%20submitted&formSubmitFailureMessage=Form%20submission%20error&noteTitle=Note&placeholderMessage=Scrivi%20messaggio&closingMessage=Grazie%20per%20aver%20chattato%20con%20noi!&closingMessageButton=Send&skipMessageButton=esci&conditionAgreement=false&enableRating=true&enableFeedback=false&enableSendButton=false&feedbackTitle=Feedback&ratingType=star&ratingStarsNumber=5&token=yf9OuVU4zmR7h53H9iW05RulXg5gQSZr&autoclose=true&enableCustomerWriting=false&forwardTranscript=false&forwardTranscriptMessage=&forwardOffline=false&forwardOfflineAddress=domenico.berlingeri%40linetech.it&waitingTitle=La%20tua%20chat%20%C3%A8%20molto%20importante%20per%20noi&waitingMessage=Per%20favore%20attendi%20un%20momento%2C%20ti%20risponderemo%20il%20prima%20possibile&offlineMessageSubject=New%20offline%20message%20from%20websiteName&offlineMessageBody=You%20received%20a%20new%20offline%20message%20from%20websiteName.%20Here%20you%20can%20find%20the%20details%20of%20the%20request%3A&enableUnmanagedNote=false&unmanagedMessage=Tutti%20i%20nostri%20operatori%20sono%20impegnati%2C%20ti%20invitiamo%20a%20riprovare%20pi%C3%B9%20tardi.%20Grazie&skipUnmanaged=ESCI&sendUnmanaged=Send&enableCustomerAttachment=false&enableCustomerCheckmarks=false&agentAvatar=1680168616416-Inovasj%20logo%20rel%202.2.png&showAgentAvatar=false&timezone=&notificationTemplate=%3Cp%3EAccount%3A%20%7B%7Baccount.name%7D%7D%3Cbr%20%2F%3E%0A%7B%7B%23queue%7D%7DQueue%3A%20%7B%7Bqueue.name%7D%7D%3Cbr%20%2F%3E%0A%7B%7B%2Fqueue%7D%7DFrom%20%3A%20%7B%7Bfrom%7D%7D%3C%2Fp%3E%0A&notificationSound=true&notificationShake=false&hideWhenOffline=false&agentIdentifier=agent_alias&waitForTheAssignedAgent=10&waitForTheAssignedQueue=10&alignment=bottom_right&verticalAlignment=50&labelText=CHAT&messagesAlignment=centered&defaultTitle=Serve%20aiuto%3F%20Chatta%20con%20noi!&customerAvatar=1675409942439-51-516103_ship-with-dhl-blue-dart-dhl-logo.png&showCustomerAvatar=false&messageFontSize=12&backgroundColor=%23ffffff&queueTransfer=false&queueTransferTimeout=300&agentTransfer=false&agentTransferTimeout=300&systemAlias=System&systemAvatar=1675348099488-WINDOWS%207.JPG&mandatoryDispositionPauseId=2&mandatoryDisposition=true&vidaooEscalation=false&vidaooApiKey=0&vidaooTopic=Generated%20by%20XCALLY%20Motion&vidaooNote=Meeting%20generated%20for%20interaction%20%20%23%7B%7Binteraction.id%7D%7D%20by%20%7B%7Bagent.name%7D%7D&vidaooMetadata=&openNewInteraction=false&subjectOffline=&createdAt=&updatedAt=&ListId=22&IntervalId=195&MailAccountId=&Interval=&customerIp=3.144.86.134%2C%20185.43.211.134&referer=&openedInteractions=0&maxInteractions=150&virtual=&online=false&custom=false');
  iframeSearchParams.append('version', chatVersion);
  iframeSearchParams.append('location', btoa(window.location.host));
  iframeSrcURL.search = iframeSearchParams;

  // Style URL settings
  const linkURL =  new URL(chatStylesPath + 'mobile.css', chatOrigin);
  linkURL.search = new URLSearchParams({ version: chatVersion });
  const linkMobile = document.createElement('link');
  linkMobile.type = "text/css";
  linkMobile.rel='stylesheet';
  linkMobile.href = linkURL.toString();

  // Iframe localstorage whitelisting
  const allowedOrigins = [chatOrigin];

  function remoteLocalStorageEventHandler(event) {
    if (allowedOrigins.includes(event.origin)) {
      const { action, key, value } = event.data;
      const localStorage = window.localStorage;
      switch(action) {
        case 'setItem': {
            localStorage.setItem(key, JSON.stringify(value))
            event.source.postMessage(
              { action: 'setItemResult', key },
              event.origin
            );
            break;
          }
        case 'getItem': {
          let item = localStorage.getItem(key);
          if (item) {
            try {
              item = JSON.parse(item);
            } catch (error) {
              console.error('Cannot read data from localstorage', error);
            }
          }
          event.source.postMessage(
            { action: 'getItemResult', key, item },
            event.origin
          );
          break;
        }
        case 'removeItem': {
          localStorage.removeItem(key);
          event.source.postMessage(
            { action: 'removeItemResult', key },
            event.origin
          );
          break;
        }
        default:
          typeof action === 'string' && console.debug('Unsupported action', action);
        break;
      }
    }
  }

  // DOM Manipulation
  let iframe = document.createElement('iframe');
  // Attributes
  iframe['id'] = iframeId;
  iframe['src'] = iframeSrcURL.toString()

  let  iframe_status = false;

  document.documentElement.style.setProperty('--xc-ws-div-color', divColor);
  document.documentElement.style.setProperty('--xc-ws-text-color', textColor);
  document.documentElement.style.setProperty('--xc-ws-button-color', buttonColor);
  document.documentElement.style.setProperty('--xc-ws-background-color', backgroungColor);

  document.head.appendChild(linkMobile);
  document.body.appendChild(iframe);

      // Bottom, right
    iframe.className = 'motion-chat-iframe-bottom_right';
    verticalAlignment = 0;
     

  
  // START Events management
  window.addEventListener(
    'message',
    function(evt) {
      remoteLocalStorageEventHandler(evt)
      switch (evt.data.cmd) {
        case 'show':
                      // Bottom, right
            iframe.style.top = 'auto';
            iframe.style.bottom = '0px';
                    break;
        case 'hide':
                      // Bottom, right
            iframe.style.top = 'calc(100% - 50px)';
                    break;
        case "init": 
                    break;
        case "offline": 
                    break;
        default:
      }
    },
    false
  );
  // END Events management

  // START Proactive action management
    // END Proactive action management

  if (window.DeviceOrientationEvent) {
    window.addEventListener(
      'orientationchange',
      function() {
        if (alignment == 'right') {
          document.getElementById("chat_tab_arrow").innerHTML = "<strong> < </strong>";
          let iframeEl = document.getElementById('motion-chat-iframe');
          iframeEl.contentWindow?.postMessage({"evt":"hide"}, '*');
          tab_status = 0;
          iframe_h = topIframe_calc();
          topIframe_set(iframe_h);
          if (typeof div_tab != "undefined") {
            topChat_set(iframe_h, verticalAlignment);
          }
        }
        else if (alignment == 'left') {
          document.getElementById("chat_tab_arrow").innerHTML = "<strong> > </strong>";
          let iframeEl = document.getElementById('motion-chat-iframe');
          iframeEl.contentWindow?.postMessage({"evt":"hide"}, '*');
          tab_status = 0;
          iframe_h = topIframe_calc();
          topIframe_set(iframe_h);
          if (typeof div_tab != "undefined") {
            topChat_set(iframe_h, verticalAlignment);
          }
        }
      },
      false
    );
  }

  window.addEventListener(
    "resize",
    function(event) {
      let iframe_h = topIframe_calc();
      topIframe_set(iframe_h);
      if(typeof div_tab != "undefined") {
        topChat_set(iframe_h, verticalAlignment);
      }
    }
  );

  function topIframe_calc(){
    let height_iframe
    let heightD = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
    let iframeT = ((heightD/100)*verticalAlignment) + 450;
    if (heightD < iframeT) {
      height_iframe = 450 - (iframeT - heightD);
    }
    else {
      height_iframe = 450;
    }
    return height_iframe;
  }

  function topIframe_set(height_iframe) {
    if (height_iframe > 340) {
      iframe.style['height'] = height_iframe +'px';
      if (alignment == "right" || alignment == "left") {
        iframe.style['top'] = verticalAlignment + "%";
      }
      else {
        iframe.style['bottom'] = "0%";
      }
    }
    else {
      iframe.style['height'] = '340px';
      if (alignment == "right" || alignment == "left") {
        iframe.style['top'] = "calc(100% - 340px)";
      }
      else {
        iframe.style['bottom'] = "0%";
      }
    }
  }

  function topChat_set(height_iframe, verticalAlignment) {
    if (height_iframe > 340) {
        div_tab.style['top'] = "calc("+ verticalAlignment +"% + " + (height_iframe - 100) + "px)";
    }
    else {
      div_tab.style['top'] = "auto";
      div_tab.style['bottom'] = "0px";
    }
  }

  // hide chat
  }());