'use strict';

//open link
function myhref(web) {
  let corWeb;
  let index = web.indexOf(',');
  if (index !== -1) {
    corWeb = web.slice(0, index);
  } else {
    corWeb = web;
  }
  let tab;
  let https = corWeb.startsWith('https');
  let http = corWeb.startsWith('http');
  let HTTP = corWeb.startsWith('HTTP');
  let HTTPS = corWeb.startsWith('HTTPS');
  let ftp = corWeb.startsWith('ftp');
  let FTP = corWeb.startsWith('FTP');
  let sftp = corWeb.startsWith('sftp');
  let SFTP = corWeb.startsWith('SFTP');
  let tel = corWeb.startsWith('tel');
  let TEL = corWeb.startsWith('TEL');
  let mailto = corWeb.startsWith('mailto');
  let MAILTO = corWeb.startsWith('MAILTO');


  if (
    https === false &&
    http === false &&
    HTTP === false &&
    HTTPS === false &&
    ftp === false &&
    FTP === false &&
    sftp === false &&
    SFTP === false &&
    tel === false &&
    TEL === false &&
    mailto === false &&
    MAILTO === false
  ) {
    corWeb = 'https://' + corWeb;
  }
  if (web.slice(-1) === '1' || web.slice(-1) === '2') {
    tab = web.slice(-1);
  } else {
    tab = web.slice(-2);
  }

  if (tel || TEL) {
    openSameWindow(corWeb);
  } else if (mailto || MAILTO) {
    openMailTo(corWeb);
  } else {
    if (parseInt(tab) === 2) {
      openNewTab(corWeb);
    } else {
      openSameWindow(corWeb);
    }
  }
}

const openSameWindow = (web) => {
  window.location.href = web;
};

const openNewTab = (web) => {
  window.open(web, '_blank');
};

const openMailTo = (web) => {
  window.open(web, '_top');
};

//get cookie function
function getCookie(cname) {
  var name = cname + '=';
  var decodedCookie = decodeURIComponent(document.cookie);
  var ca = decodedCookie.split(';');
  for (var i = 0; i < ca.length; i++) {
    var c = ca[i];
    while (c.charAt(0) == ' ') {
      c = c.substring(1);
    }
    if (c.indexOf(name) == 0) {
      return c.substring(name.length, c.length);
    }
  }
  return '';
}

//add svgIcon class to every svg tag
function setSVGclass() {
  let svgs = document.getElementsByTagName('svg');
  for (let x = 0; x < svgs.length; x++) {
    svgs[x].classList.add('svgIcon');
  }
}

//give the length og an object
Object.size = function (obj) {
  var size = 0,
    key;
  for (key in obj) {
    if (obj.hasOwnProperty(key)) size++;
  }
  return size;
};

/** HARDCODED */
//Check OS -> serve the right download link
function seteraDownload() {
  if (navigator.userAgent.indexOf('Mac OS X') != -1) {
    myhref('https://apps.apple.com/de/app/bria-enterprise/id523269027');
  } else {
    myhref(
      'https://play.google.com/store/apps/details?id=com.briaccs.voip&hl=en&gl=US'
    );
  }
}

//remove all child nodes
function removeAllChildNodes(parent) {
  while (parent.firstChild) {
    parent.removeChild(parent.firstChild);
  }
}

//WEBRTC SECTION
function checkAvailableDevices() {
  if (!navigator.mediaDevices || !navigator.mediaDevices.getUserMedia)
    return Promise.reject('WebRTC is not supported');
  let cam = false,
    mic = false,
    spkr = false;
  return navigator.mediaDevices.enumerateDevices().then((deviceInfos) => {
    devices = deviceInfos;
    deviceInfos.forEach(function (d) {
      // console.log(d);  // print device info for debugging
      switch (d.kind) {
        case 'videoinput':
          cam = true;
          break;
        case 'audioinput':
          mic = true;
          break;
        case 'audiooutput':
          spkr = true;
          break;
      }
    });
    // Chrome supports 'audiooutput', Firefox and Safari do not support.
    if (navigator.webkitGetUserMedia === undefined) {
      // Not Chrome
      spkr = true;
    }
    if (!spkr)
      return Promise.reject('Missing a speaker! Please connect one and reload');
    if (!mic)
      return Promise.reject(
        'Missing a microphone! Please connect one and reload'
      );

    return Promise.resolve(cam);
  });
}

//Statistics
function userStats(lang, customer) {
  //avoid counting from CM
  if (window.location === window.parent.location) {
    setTimeout(() => {
      const d = new Date();
      let dateCollection = `${('0' + d.getDate()).slice(-2)}${(
        '0' +
        (d.getMonth() + 1)
      ).slice(-2)}${d.getFullYear()}`;
      const u = getCookie('uid');
      //on first visit
      console.log('first visit');
      if (u == '' && u != undefined) {
        fetch(
          'https://us-central1-hotensifycloud.cloudfunctions.net/userUsage',
          {
            method: 'POST',
            mode: 'cors',
            body: JSON.stringify({
              language: lang,
              customer: customer,
              uid: undefined,
              platform: navigator.platform,
              hours: d.getHours(),
              date: dateCollection,
            }),
          }
        ).then((resp) => {
          resp.text().then((res) => {
            var now = new Date();
            var expire = new Date();

            expire.setFullYear(now.getFullYear());
            expire.setMonth(now.getMonth());
            expire.setDate(now.getDate() + 1);
            expire.setHours(0);
            expire.setMinutes(0);

            var expires = 'expires=' + expire.toString();
            document.cookie = 'uid=' + res + '; ' + expires + '; path=/';
            //document.cookie = `uid=${res}`;
          });
        });
      } else {
        fetch(
          'https://us-central1-hotensifycloud.cloudfunctions.net/userUsage',
          {
            method: 'POST',
            mode: 'cors',
            body: JSON.stringify({
              language: lang,
              customer: customer,
              uid: u,
              platform: navigator.platform,
              hours: d.getHours(),
              date: dateCollection,
            }),
          }
        );
      }
    }, 3000);
  }
}

function btnClick(lang, customer, buttonID, buttonName) {
  if (window.location === window.parent.location) {
    fetch(
      'https://us-central1-hotensifycloud.cloudfunctions.net/buttonClicks',
      {
        method: 'POST',
        mode: 'cors',
        body: JSON.stringify({
          languages: lang,
          customer: customer,
          buttonID: buttonID,
          buttonName: buttonName,
        }),
      }
    );
  }
}

function showErrorMessage(text) {
  let alertDiv = document.createElement('div');
  alertDiv.classList.add(
    'alert',
    'alert-danger',
    'alert-dismissible',
    'fade',
    'show'
  );
  alertDiv.role = 'alert';
  alertDiv.textContent = text;

  alertDiv.style.position = 'fixed';
  alertDiv.style.width = '100%';
  alertDiv.style.top = '0px';
  alertDiv.style.textAlign = 'center';
  alertDiv.style.zIndex = '1000';

  document.body.append(alertDiv);
  setTimeout(() => {
    alertDiv.remove();
  }, 4000);
}