/**
 * Schedule collapsable section animation
 */
document.querySelectorAll('.schedule-category').forEach(node => {
  let opened = false
  let icon = node.querySelector('.schedule-category-collapse-icon')
  let content = node.querySelector('.schedule-category-table')
  let header = node.querySelector('.schedule-category-header')
  header.onclick = () => {
    if (!opened) {
      // open the table
      icon.style.transform = "rotate(180deg)"
      content.style.maxHeight = content.scrollHeight + "px"
    } else {
      // close the table
      icon.style.transform = "rotate(0deg)"
      content.style.maxHeight = null
    }
    opened = !opened
  }
})

/**
 * Gallery modal to view media in large
 */
let mediaModal = document.querySelector('#media-modal')
let mediaModalImage = document.querySelector('#media-modal-image')

let openModal = url =>  {
  mediaModal.style.visibility = 'visible'
  mediaModal.style.opacity = 1
  let attr = document.createAttribute('src')
  attr.value = url
  mediaModalImage.attributes.setNamedItem(attr)
  document.body.style.height = "100vh"
  document.body.style.overflow = "hidden"
}

let closeModal = () =>  {
  mediaModal.style.visibility = 'hidden'
  mediaModal.style.opacity = 0
  document.body.style.overflow = "initial"
  document.body.style.height = "initial"
}