/**
 * Default config
 * https://github.com/brookhong/Surfingkeys/blob/d96246d3a37abead7899d2b197b7f0dbe050cc95/pages/default.js#L258
 */

function alias(key, target, replace = false) {
  api.map(key, target)
  if (replace) api.unmap(target)
}

function addProvider(key, name, url, ...args) {
  api.addSearchAlias(key, name, url, ...args)
  api.mapkey(`o${key}`, `#8Open Search with alias ${key}`, () =>
    api.Front.openOmnibar({ type: 'SearchEngine', extra: key })
  )
}

function scroll(amount = 0) {
  window.scrollTo(0, window.pageYOffset + amount)
}

function options() {
  // api.Hints.setCharacters('asdfghjkl;')
  chrome.storage.local.set({ noPdfViewer: 1 })
  settings.caseSensitive = true
  // settings.smartCase = true;
}

function mappings() {
  // DEBUG
  api.mapkey('<Backspace>', '#0 debug', () => {
    console.log('api', api)
    console.log('settings', settings)
  })

  // TODO RJH
  // Disable surfing keys for page
  // map('<Ctrl-i>', '<Alt-s>')

  // HISTORY
  alias('H', 'S', true)
  alias('L', 'D', true)

  // TABS
  // close
  alias('D', 'x', true)
  // reopen
  alias('u', 'X', true)
  // mute
  alias('gM', '<Alt-m>', true)
  // pin
  alias('gp', '<Alt-p>', true)
  alias('<Ctrl-p>', '<Alt-p>', true)
  // TODO RJH
  // mapp('<Ctrl-p>', '#2 Unpin tab', () => {
  //   RUNTIME('togglePinTab')
  // })
  // alt-tab (pun)
  alias('<A-Tab>', 'gt')

  api.mapkey(',r', '#4 Reload the page uncached', () =>
    api.RUNTIME('reloadTab', { nocache: true })
  )

  api.mapkey('p', '#7 Paste URL in current tab', () => {
    api.Clipboard.read(({ data }) => (window.location.href = data))
  })
  api.mapkey('P', '#7 Paste URL in new tab', () => {
    api.Clipboard.read(({ data }) => api.tabOpenLink(data))
  })

  // SCROLLING
  api.mapkey('<Ctrl-b>', '#2 page up', () =>
    scroll(-1 * 0.9 * window.innerHeight)
  )
  api.mapkey('<Ctrl-f>', '#2 page down', () =>
    scroll(1 * 0.9 * window.innerHeight)
  )
  api.mapkey('<Ctrl-u>', '#2 half page up', () =>
    scroll(-1 * 0.45 * window.innerHeight)
  )
  api.mapkey('<Ctrl-d>', '#2 half page down', () =>
    scroll(1 * 0.45 * window.innerHeight)
  )

  // INPUT
  api.mapkey('ga', '#1 Go to last input', () =>
    api.Hints.create(
      'input[type=text]:last-of-type',
      api.Hints.dispatchMouseClick
    )
  )

  // TODO RJH
  // alias('<Ctrl-o>', '<Ctrl-i>', true)
  // alias('<Ctrl-i>', '<Ctrl-f>', true)
  alias('<Ctrl-h>', '<Alt-b>')
  alias('<Ctrl-l>', '<Alt-f>')
}

function unmappings() {
  api.unmap('C')
  api.unmap('d')

  // disable emojis
  api.iunmap(':')
}

function providers() {
  addProvider('T', 'twitch', 'https://twitch.tv/')
  addProvider('r', 'reddit', 'https://www.reddit.com/r/')

  addProvider(
    'w',
    'wikipedia',
    'https://en.wikipedia.org/wiki/',
    's',
    'https://en.wikipedia.org/w/api.php?action=opensearch&format=json&formatversion=2&namespace=0&limit=40&search=',
    (response) => {
      return JSON.parse(response.text)[1]
    }
  )
}

function exceptions() {
  api.unmapAllExcept([], /\/mail.google.com\//)
}

;(function main() {
  options()
  mappings()
  unmappings()
  providers()
  exceptions()
})()