shell = require('electron').shell

document.addEventListener('DOMContentLoaded', () ->
  links = document.querySelectorAll('a[href^="http"]')
  i = 0
  while i < links.length
    links[i].addEventListener('click', (event) ->
      event.preventDefault()
      shell.openExternal(this.href)
    )
    i++
)

@openTab = (tab) ->
  # show the component info that's selected
  tabs = document.querySelectorAll('.tab-button')
  displays = document.querySelectorAll('.component-display')
  i = 0
  while i < displays.length
    if displays[i].getAttribute('data-component') == tab
      displays[i].classList.add('active')
      tabs[i].classList.add('active')
    else
      displays[i].classList.remove('active')
      tabs[i].classList.remove('active')
    i++

@formatBytes = (bytes, decimals = 2) ->
  if bytes == 0
    return '0 Bytes'
  k = 1024
  dm = if decimals < 0 then 0 else decimals
  sizes = [
    'Bytes'
    'KB'
    'MB'
    'GB'
    'TB'
    'PB'
    'EB'
    'ZB'
    'YB'
  ]
  i = Math.floor(Math.log(bytes) / Math.log(k))
  parseFloat((bytes / k ** i).toFixed(dm)) + ' ' + sizes[i]