//- https://chatra.io/help/api/
script.
  (() => {
    window.ChatraID = '#{theme.chatra.id}'
    window.Chatra = window.Chatra || function() {
      (window.Chatra.q = window.Chatra.q || []).push(arguments)
    }

    const isChatBtn = !{theme.chat.rightside_button}
    const isChatHideShow = !{theme.chat.button_hide_show}

    if (isChatBtn) {
      window.ChatraSetup = { startHidden: true }
    }

    btf.getScript('https://call.chatra.io/chatra.js').then(() => {
      if (isChatBtn) {
        const close = () => {
          Chatra('minimizeWidget')
          Chatra('hide')
        }

        const open = () => {
          Chatra('openChat', true)
          Chatra('show')
        }

        window.chatBtnFn = () => {
          const el = document.getElementById('chatra')
          return el && el.classList.contains('chatra--expanded') ? close() : open()
        }

        const chatBtn = document.getElementById('chat-btn')
        if (chatBtn) chatBtn.style.display = 'block'
      } else if (isChatHideShow) {
        window.chatBtn = {
          hide: () => Chatra('hide'),
          show: () => Chatra('show')
        }
      }
    })
  })()