/**
 *  Return the relative time betweeen a chosen moment and the current time
 * @param previous : time we want to get difference
 */
export function timeDifference(previous) {
  const current = new Date()
  const msPerMinute = 60 * 1000
  const msPerHour = msPerMinute * 60
  const msPerDay = msPerHour * 24
  const msPerWeek = msPerDay * 7
  const elapsed = current - previous

  if (elapsed < msPerMinute) {
    return Math.round(elapsed / 1000) + ' seconds ago'
  } else if (elapsed < msPerHour) {
    return Math.round(elapsed / msPerMinute) + ' minutes ago'
  } else if (elapsed < msPerDay) {
    return Math.round(elapsed / msPerHour) + ' hours ago'
  } else if (elapsed < msPerWeek) {
    return Math.round(elapsed / msPerDay) + ' days ago'
  } else {
    const dateOptions = { day: '2-digit', month: '2-digit', year: 'numeric' }
    return new Date(previous).toLocaleString(undefined, dateOptions).replace(/\//g, '.')
  }
}

/**
 * Convert seconds to a readable string
 * @param {Number} seconds
 */
export function secToTime(seconds) {
  const min = Math.floor(seconds / 60)
  let newSec = Math.floor(seconds - min * 60)
  newSec = newSec < 10 ? '0' + newSec : newSec

  return `${min}:${newSec}`
}

/**
 * Sort an array of players by role
 */
export function sortTeamByRole(a, b) {
  const sortingArr = ['TOP', 'JUNGLE', 'MIDDLE', 'BOTTOM', 'UTILITY']
  return sortingArr.indexOf(a.role) - sortingArr.indexOf(b.role)
}

/**
 *  Give the full CDragon image path from the iconPath field
 * @param {String} iconPath
 */
export function createCDragonAssetUrl(iconPath) {
  const name = iconPath.split('/assets/')[1].toLowerCase()
  return `https://raw.communitydragon.org/latest/plugins/rcp-be-lol-game-data/global/default/${name}`
}