Ditch coffeescript

9 files changed, 2 insertions, 998 deletions

diff --git a/static/js/calculator.coffee b/static/js/calculator.coffee
deleted file mode 100644
index 75192596..00000000
--- a/static/js/calculator.coffee
+++ /dev/null
@@ -1,268 +0,0 @@
-EXCHANGE_FAIL = "Problem fetching exchange rate"
-SOCKET_FAIL = "Problem connecting to payment server, notifications may not appear"
-ADDRESS_FAIL = "Invalid address"
-API_URL = "wss://socket.blockcypher.com/v1/btc/main"
-TEST_URL = "wss://socket.blockcypher.com/v1/btc/test3"
-
-g = exports ? this
-g.errors = []
-g.amount_requested = 0
-g.amount = 0.toFixed(2)
-g.tip = 1
-g.transactions = []
-
-$(->
-  $.ajax(
-    url: $('#user').val() + '.json',
-    dataType: 'json',
-    success: (data) ->
-      g.user = data
-      setup()
-  )
-
-  $('button').click((e) ->
-    e.preventDefault()
-  )
-
-  $('.numpad .btn').off('click').click((e) ->
-    e.preventDefault()
-
-    m = $(this).html()
-    n = parseFloat($('.amount').html())
-
-    if m is 'C'
-      g.amount = 0.toFixed(2)
-      updateTotal()
-      return
-
-    return if n > 10000000
-    
-    if m is '00'
-      n = 100 * n
-    else
-      n = 10 * n + parseFloat(m) / 100
-
-    g.amount = n.toFixed(2)
-
-    updateTotal()
-  )
-
-  $('.numpad .btn:last').off('click').click((e) ->
-    e.preventDefault()
-
-    g.amount = (Math.floor(100 * (parseFloat($('.amount').html()) / 10)) / 100).toFixed(2)
-    updateTotal()
-  )
-
-  $('.tippad .btn').off('click').click((e) ->
-    e.preventDefault()
-
-    text = $(this).html()
-    if text is 'No Tip'
-      value = 0
-    else
-      value = text.slice(1, -1)
-
-    $(this).addClass('active')
-    $(this).siblings().removeClass('active')
-    g.tip = 1 + (parseFloat(value)/100)
-    updateTotal()
-  )
-
-  $('#received').click(-> window.location = "/#{g.user.username}/report")
-  $('#slide').click(->
-    $('#controls').slideToggle()
-    $(this).find('i').toggleClass('fa-sort-up').toggleClass('fa-sort-down')
-  )
-)
-
-setup = ->
-  g.user.address or= ''
-  g.user.commission or= 0
-  g.user.currency or= 'CAD'
-  g.user.symbol or= 'quadrigacx'
-  g.user.unit or= 'BTC'
-
-  if g.user.title
-    $('#title').html("<a href='/#{g.user.username}/edit'>#{g.user.title}</a>").show()
-
-  if g.user.logo
-    ext = g.user.logo.substr(g.user.logo.length - 3)
-    src = "/img/logos/#{g.user.username}.#{ext}"
-    $('#logo').attr('src', src).show()
-
-  getAddress()
-  if g.user.address[0] is 'm'
-    API_URL = TEST_URL
-
-  $('.symbol').html(g.user.currency)
-  $('.currency').html(g.user.currency)
-  $('.unit').html(g.user.unit)
-
-  $('#received').hide()
-
-  fetchExchangeRate()
-  listen()
-
-fetchExchangeRate = ->
-  $.ajax(
-    url: "ticker?currency=#{g.user.currency}&symbol=#{g.user.symbol}&type=bid",
-    success: (exchange) ->
-      if exchange?
-        clear(EXCHANGE_FAIL)
-      else
-        fail(EXCHANGE_FAIL)
-        return
-
-      g.exchange = (exchange - exchange * g.user.commission * 0.01).toFixed(2)
-      $('#exchange').html(g.exchange)
-      updateTotal()
-
-      unless g.setupComplete
-        g.setupComplete = true
-
-    error: -> fail(EXCHANGE_FAIL)
-  )
-  setTimeout(fetchExchangeRate, 900000)
-
-updateTotal = ->
-  precision = 9 - multiplier().toString().length
-  subtotal = parseFloat(g.amount * g.tip).toFixed(2)
-  total = (subtotal * multiplier() / g.exchange).toFixed(precision)
-  g.amount_requested = (subtotal / g.exchange).toFixed(8)
-
-  unless $.isNumeric(total)
-    total = ''
-
-  $('#received').hide()
-  $('#payment').fadeIn('slow')
-
-  $('.tip').html((subtotal - g.amount).toFixed(2))
-  $('.subtotal').html(subtotal.toString())
-  $('.amount').html(g.amount)
-  $('.exchange').html(g.exchange)
-  $('.symbol').html(g.user.symbol)
-
-  if g.user.commission < 0
-    $('.commission').html("+#{Math.abs(g.user.commission)}%")
-
-
-  $('#total').html(total.toString())
- 
-  size = 300
-  $('#qr').css('height', size)
-
-  time = 0
-  if g.timeout
-    time = 10
-
-  clearTimeout(g.timeout)
-  g.timeout = setTimeout(->
-    $('#qr').html('')
-    new QRCode('qr',
-      text: "bitcoin:#{g.user.address}?amount=#{g.amount_requested.toString()}"
-      width: size
-      height: size
-    )
-  , time)
-
-listen = ->
-  g.attempts++
-  if g.blockchain and g.blockchain.readyState is 1
-    setTimeout(listen, 12000)
-  else
-    fail(SOCKET_FAIL) if g.attempts > 3
-    g.blockchain = new WebSocket(API_URL)
-
-    g.blockchain.onopen = ->
-      if g.blockchain.readyState is 1
-        g.attempts = 0
-        clear(SOCKET_FAIL)
-        g.blockchain.send('{"event":"unconfirmed-tx", "address":"' + g.user.address + '"}')
-      else
-        setTimeout(g.blockchain.onopen, 12000 * g.attempts)
-    
-    g.blockchain.onerror =  ->
-      fail(SOCKET_FAIL)
-      g.blockchain.close()
-      delete g.blockchain
-      listen()
-
-    g.blockchain.onclose = ->
-      delete g.blockchain
-      listen()
-
-    g.blockchain.onmessage = (e) ->
-      tx = JSON.parse(e.data)
-      amount = 0
-
-      return if tx.hash == g.last_seen
-      g.last_seen = tx.hash
-      
-      for output in tx.outputs
-        if (output.addresses[0] == g.user.address)
-          amount += output.value / 100000000
-
-      logTransaction(tx.hash, amount)
-
-logTransaction = (txid, amount) ->
-  if $('#received').is(":hidden") and amount >= g.amount_requested
-    $('#payment').hide()
-    $('#received').fadeIn('slow')
-    $('#success')[0].play()
-    g.user.index++
-
-    if g.transactions.indexOf(txid) is -1
-      g.transactions.push(txid)
-      $.post("/#{g.user.username}/transactions",
-        txid: txid,
-        address: g.user.address,
-        date: moment().format("YYYY-MM-DD HH:mm:ss"),
-        received: amount,
-        exchange: g.exchange
-        tip: g.tip
-      )
-
-    getAddress()
-
-getAddress = ->
-  try
-    bitcoin.address.fromBase58Check(g.user.pubkey)
-    g.user.address = g.user.pubkey
-  catch
-    master = bitcoin.HDNode.fromBase58(g.user.pubkey)
-    child = master.derive(0).derive(g.user.index)
-    g.user.address = child.getAddress().toString()
-    g.blockchain.close() if g.blockchain
-    listen()
-
-  $('#address').html("<a href='https://blockchain.info/address/#{g.user.address}'>#{g.user.address}</a>")
-
-fail = (msg) ->
-  g.errors.push(msg)
-  g.errors = g.errors.uniq()
-  $('#error').show().html(g.errors.toString())
-  
-clear = (msg) ->
-  i = g.errors.indexOf(msg)
-  g.errors.splice(i, 1) if i >= 0
-  if (g.errors.length > 0)
-    $('#error').show().html(g.errors.toString())
-  else
-    $('#error').hide()
-    $('#calculator').fadeIn('slow')
-
-Array::uniq = ->
-  output = {}
-  output[@[key]] = @[key] for key in [0...@length]
-  value for key, value of output
-
-multiplier = ->
-  switch g.user.unit
-    when 'BTC' then 1
-    when 'mBTC' then 1000
-    when 'µBTC' then 1000000
-    when 'bits' then 1000000
-    when 'satoshis' then 100000000
-
-
diff --git a/static/js/generate_address.coffee b/static/js/generate_address.coffee
deleted file mode 100644
index face65ea..00000000
--- a/static/js/generate_address.coffee
+++ /dev/null
@@ -1,74 +0,0 @@
-g = this
-
-$(->
-  genKey()
-  $('.regenerate').click(genKey)
-
-  $('#encrypt').submit(->
-    $('.form-control').blur()
-    if $('.has-error').length > 0
-      $('.has-error').effect('shake', 500)
-      return false
-
-    $('#modal').modal()
-    return false
-  )
-
-  $('#modal').on('shown.bs.modal', -> 
-    bip38 = new Bip38
-    g.enc_privkey = bip38.encrypt(g.privkey, $('#password').val(), g.pubkey)
-    $('#modal-body').html('Done!')
-    setTimeout(
-      -> $('#modal').modal('hide')
-      1000
-    )
-  )
-
-  $('#modal').on('hidden.bs.modal', -> 
-    if $('#password').val() == ''
-      g.enc_privkey = g.privkey 
-      $('#status').html('')
-    else
-      $('#status').html('Encrypted')
-
-    $('#privkey').html(g.enc_privkey)
-    $('#privqr').html('')
-    new QRCode('privqr', text: $('#privkey').html(), width: 260, height: 260)
-  )
-
-  $('.print').click(-> window.print())
-  $('#password').pwstrength(showVerdicts: false)
-  $('#password').blur(->
-    $('#confirm').blur()
-    $(this).parent().next('.alert').remove()
-
-    if $('.progress-bar-success').length > 0
-      $(this).parent().removeClass('has-error')
-    else
-      $(this).parent().addClass('has-error')
-  )
-  $('#confirm').blur(->
-    if $('#password').val() == $('#confirm').val()
-      $('#confirm').parent().removeClass('has-error')
-    else
-      $('#confirm').parent().addClass('has-error')
-  )
-)
-
-genKey = ->
-  $('#password').focus()
-  key = bitcoin.ECKey.makeRandom(false)
-  g.privkey = key.toWIF()
-  g.pubkey = key.pub.getAddress().toString()
-
-  $('#pubkey').html(g.pubkey)
-  $('#privkey').html(g.privkey)
-
-  $('#pubqr, #privqr, #status').html('')
-  $('#password, #confirm').val('').keyup().parent().removeClass('has-error')
-
-  new QRCode('pubqr', text: $('#pubkey').html(), width: 260, height: 260)
-  new QRCode('privqr', text: $('#privkey').html(), width: 260, height: 260)
-
-
-
diff --git a/static/js/index.coffee b/static/js/index.coffee
deleted file mode 100644
index 090abbe2..00000000
--- a/static/js/index.coffee
+++ /dev/null
@@ -1,44 +0,0 @@
-#= require js/jquery-1.8.2.min.js
-#= require js/bootstrap.min.js
-
-g = exports ? this
-
-$(->
-  fetchExchangeRate('ask') 
-  fetchExchangeRate('bid') 
-
-  $('#username').blur(->
-    $.get(
-      "/#{$(this).val()}/exists", 
-      username: $(this).val(),
-      (data) ->
-        if data is "true"
-          $('#username').prev().css('color', 'red').html('Username (taken)')
-          g.preventSubmit = true
-        else
-          $('#username').prev().css('color', 'black').html('Username')
-          g.preventSubmit = false
-    )
-  )
-
-  $('#signup').submit(->
-    return false if g.preventSubmit
-    return true
-  )
-)
-
-fetchExchangeRate = (type) ->
-  commission = 0.015
-  commission *= -1 if type is 'bid'
-
-  $.ajax(
-    url: "/ticker?symbol=virtexCAD&type=#{type}&amount=100",
-    success: (exchange) -> 
-      if not exchange?
-        exchange = '??'
-
-      exchange = exchange - exchange * commission
-      $("##{type}").html(exchange.toFixed(2))
-    error: -> 
-      $("##{type}").html('??')
-  )
diff --git a/static/js/profile.coffee b/static/js/profile.coffee
deleted file mode 100644
index a894f275..00000000
--- a/static/js/profile.coffee
+++ /dev/null
@@ -1,30 +0,0 @@
-g = exports ? this
-g.proceed = false
-
-$(->
-  $('[data-toggle=popover]').popover()
-  $('#title').focus()
-
-  user = $('#username').val()
-  $.getJSON("/#{user}.json", (data) ->
-    $('#email').val(data.email)
-    $('#phone').val(data.phone)
-    $('#profile').fadeIn()
-  )
-
-  $('#confirm').blur(->
-    $('#confirm_error').remove() 
-    if $('#password').val() != $('#confirm').val()
-      $('#password, #confirm').parent().addClass('has-error')
-      $('#confirm').parent().after('<div id="confirm_error" class="alert alert-danger">Passwords don\'t match</div>')
-    else
-      $('#password, #confirm').parent().removeClass('has-error')
-  )
-
-  $('#profile').submit(->
-    $('#profile .form-control').blur()
-    if $('#profile .has-error').length > 0
-      $('#profile .has-error').effect('shake', 500)
-      return false
-  )
-)
diff --git a/static/js/register.coffee b/static/js/register.coffee
deleted file mode 100644
index 98842328..00000000
--- a/static/js/register.coffee
+++ /dev/null
@@ -1,53 +0,0 @@
-g = this
-
-$(->
-  $('#username').focus()
-
-  $('#username').blur(->
-    $(this).parent().next('.alert').remove()
-
-    if /^[a-z]+$/.test($(this).val())
-      $(this).parent().removeClass('has-error')
-    else
-      $(this).parent().addClass('has-error')
-      $(this).parent().after('<div class="alert alert-danger">Username must be lowercase</div>')
-  )
-
-  $('#password').blur(->
-    $('#confirm').blur()
-    $(this).parent().next('.alert').remove()
-  )
-
-  $('#confirm').blur(->
-    return if $(this).val() == ''
-    $(this).parent().next('.alert').remove()
-
-    if $('#password').val() == $('#confirm').val()
-      $('#confirm').parent().removeClass('has-error')
-    else
-      $('#confirm').parent().addClass('has-error')
-      $('#confirm').parent().after('<div class="alert alert-danger">Passwords don\'t match</div>')
-  )
-
-  $('#email').blur(->
-    return if $(this).val() == ''
-    $(this).parent().next('.alert').remove()
-    if validateEmail($(this).val())
-      $(this).parent().removeClass('has-error')
-    else
-      $(this).parent().addClass('has-error')
-      $(this).parent().after('<div class="alert alert-danger">Invalid email</div>')
-  )
-
-  $('#register').submit(->
-    $('.form-control').blur()
-    if $('.has-error').length > 0
-      $('.has-error').effect('shake', 500)
-      return false
-    else
-      mnemonic = bip39.generateMnemonic()
-      key = bitcoin.HDNode.fromSeedBuffer(bip39.mnemonicToSeed(mnemonic)).deriveHardened(44).deriveHardened(0)
-      $('#pubkey').val(key.neutered().toString())
-      $('#privkey').val(CryptoJS.AES.encrypt(key.toString(), $('#password').val()).toString())
-  )
-)
diff --git a/static/js/setup.coffee b/static/js/setup.coffee
deleted file mode 100644
index d796c897..00000000
--- a/static/js/setup.coffee
+++ /dev/null
@@ -1,65 +0,0 @@
-g = exports ? this
-g.proceed = false
-
-$(->
-  $('#encryption-password').pwstrength(showVerdicts: false)
-
-  $.getJSON("/js/rates.json", (data) ->
-    currencies = Object.keys(data)
-    currencies = currencies.sort()
-    currencies.pop()
-
-    $.each(currencies, (i, v) ->
-      $('#currency').append("<option value='#{v}'>#{v}</option>")
-    )
-    $("#currency option[value='CAD']").attr('selected', 'selected')
-
-    $('#currency').change(->
-      currency = $(this).val()
-      return unless currency
-
-      $('#symbol option').remove()
-      symbols = Object.keys(data[currency])
-      $.each(symbols, (i, v) ->
-        return if v == 'localbitcoins'
-        $('#symbol').append("<option value='#{v}'>#{v}</option>")
-      )
-
-      switch currency
-        when 'CAD'
-          $("#symbol option[value='quadrigacx']").attr('selected', 'selected')
-        when 'USD'
-          $("#symbol option[value='bitstamp']").attr('selected', 'selected')
-    )
-
-    user = $('#username').val()
-    $.getJSON("/#{user}.json", (data) ->
-      data.commission ?= 0
-      data.unit ?= 'BTC'
-      $('#email').val(data.email)
-      $('#title').val(data.title)
-      $('#logo').val(data.logo)
-      $('#address').val(data.address)
-      $('#commission').val(data.commission)
-      $('#unit').val(data.unit)
-      $("#currency option[value='#{data.currency}']").attr('selected', 'selected')
-      $('#currency').change()
-      $("#symbol option[value='#{data.symbol}']").attr('selected', 'selected')
-      $('#setup').fadeIn()
-      $('#title').focus()
-    )
-  )
-
-  units = ['BTC', 'mBTC', '&micro;BTC', 'bits', 'satoshis']
-  $.each(units, (i, v) ->
-    $('#unit').append("<option value='#{v}'>#{v}</option>")
-  )
-
-  $('#setup').submit(->
-    $('#setup .form-control').blur()
-    if $('#setup .has-error').length > 0
-      $('#setup .has-error').effect('shake', 500)
-      return false
-  )
-)
-
diff --git a/static/js/setup.js b/static/js/setup.js
index e96bd00d..63b9e291 100644
--- a/static/js/setup.js
+++ b/static/js/setup.js
@@ -11,7 +11,7 @@
     $('#encryption-password').pwstrength({
       showVerdicts: false
     });
-    $.getJSON("/js/rates.json", function(data) {
+    $.getJSON("/rates", function(data) {
       var currencies, user;
       currencies = Object.keys(data);
       currencies = currencies.sort();
@@ -79,4 +79,4 @@
 
 
 },{}]},{},[1])
-;
\ No newline at end of file
+;
diff --git a/static/js/signin.coffee b/static/js/signin.coffee
deleted file mode 100644
index df7dbb39..00000000
--- a/static/js/signin.coffee
+++ /dev/null
@@ -1,6 +0,0 @@
-$(->
-  $('#register').click(->
-    window.location.href = '/register'
-    $(this).preventDefault()
-  )
-)
diff --git a/static/js/wallet.coffee b/static/js/wallet.coffee
deleted file mode 100644
index 1beefd23..00000000
--- a/static/js/wallet.coffee
+++ /dev/null
@@ -1,456 +0,0 @@
-g = exports ? this
-g.proceed = false
-g.api = '/blockcypher/v1/btc/main'
-
-validators = 
-  address: (e) ->
-    return true if e.val() is ''
-    try 
-      bitcoin.address.fromBase58Check(e.val())
-    catch
-      return false
-
-  key: (e) ->
-    $('#keytype').val() != 'unknown'
-
-errors = 
-  address: 'Invalid address.'
-  key: 'Could not detect key type.'
-
-$(->
-  getUser()
-  
-  $('#types').attr('data-content', """
-    Bitcoin Address (starts with 1 or 3)<br />
-    Private Key (starts with 5 or L)<br />
-    HD Wallet pubkey (starts with xpub)<br />
-    HD Wallet private key (starts with xprv)<br />
-    AES Encrypted Private Key (starts with U)<br />
-    BIP38 Encrypted Private Key (starts with 6)<br />
-    BIP39 Mnemonic (series of 12-24 english words)
-  """)
-  .popover(html: true)
-  .on("show.bs.popover", -> $(this).data("bs.popover").tip().css(minWidth: "400px"))
-
-  $('form').validator(custom: validators, errors: errors, delay: 1200)
-  $('[data-toggle=tooltip]').tooltip(trigger: 'hover')
-
-  $('#key').keyup(->
-    val = $(this).val()
-
-    $('#keytype').val('unknown')
-
-    switch val[0]
-      when '1'
-        try 
-          bitcoin.address.fromBase58Check(val)
-          $('#keytype').val('address')
-      when 'm'
-        try 
-          bitcoin.address.fromBase58Check(val)
-          $('#keytype').val('address')
-      when '5', \
-           'L', \
-           'K'
-        try
-          bitcoin.ECPair.fromWIF(val)
-          $('#keytype').val('wif')
-      when 'U' 
-        try
-          if CryptoJS.AES.decrypt(val, g.password).toString(CryptoJS.enc.Utf8)
-            $('#keytype').val('aes')
-      when '6' 
-        if bip38().verify(val)
-          $('#keytype').val('bip38')
-      when 'x'
-        if $(this).val()[3] is 'b'
-          try
-            bitcoin.HDNode.fromBase58(val)
-            $('#keytype').val('xpub')
-        else
-          try
-            bitcoin.HDNode.fromBase58(val)
-            $('#keytype').val('xprv')
-      else
-        if val.split(' ').length in [12, 15, 18, 21, 24] and bip39.validateMnemonic(val)
-          $('#keytype').val('bip39')
-  )
-
-  $('#save').click(->
-    $('.form-control').blur()
-    if $('#keys .has-error').length > 0
-      $('#keys .has-error').effect('shake', 500)
-      return
-
-    key = $('#key').val()
-    proceed = true
-
-    switch $('#keytype').val()
-      when 'address'
-        $('#pubkey').val(key)
-        $('#privkey').val('')
-      when 'wif'
-        pubkey = bitcoin.ECPair.fromWIF(key).getAddress()
-        privkey = CryptoJS.AES.encrypt(key, g.password)
-        $('#pubkey').val(pubkey)
-        $('#privkey').val(privkey)
-      when 'aes'
-        try
-          pubkey = bitcoin.HDNode.fromBase58(CryptoJS.AES.decrypt(key, g.password).toString(CryptoJS.enc.Utf8)).neutered().toString()
-          $('#pubkey').val(pubkey)
-          $('#privkey').val(key)
-        catch
-          try
-            pubkey = bitcoin.ECPair.fromWIF(CryptoJS.AES.decrypt(key, g.password).toString(CryptoJS.enc.Utf8)).getAddress()
-            $('#pubkey').val(pubkey)
-            $('#privkey').val(key)
-          catch
-            proceed = false
-      when 'bip38'
-        wif = bip38().decrypt(key, g.password)
-        pubkey = bitcoin.ECPair.fromWIF(wif).getAddress()
-        privkey = CryptoJS.AES.encrypt(wif, g.password)
-        $('#pubkey').val(pubkey)
-        $('#privkey, #key').val(privkey)
-      when 'xpub'
-        $('#pubkey').val(key)
-        $('#privkey').val('')
-      when 'xprv'
-        pubkey = bitcoin.HDNode.fromBase58(key).neutered().toString()
-        privkey = CryptoJS.AES.encrypt(key, g.password)
-        $('#pubkey').val(pubkey)
-        $('#privkey').val(privkey)
-      when 'bip39'
-        master = bitcoin.HDNode.fromSeedBuffer(bip39.mnemonicToSeed(key)).deriveHardened(44).deriveHardened(0)
-        pubkey = master.neutered().toString()
-        privkey = CryptoJS.AES.encrypt(master.toString(), g.password)
-        $('#pubkey').val(pubkey)
-        $('#privkey').val(privkey)
-
-    if proceed
-      updateUser() 
-      $('#keys').hide()
-      $('#keys_updated').fadeIn()
-      $('#balances').hide()
-      $('#fetching').show()
-  )
-
-
-  $('#withdrawal form input[type=button]').click(sendTransaction)
-
-  $('#currency_toggle').click(->
-    if $(this).html() is g.user.unit
-      $(this).html(g.user.currency)
-      g.amount = parseFloat($('#amount').val()).toFixed(precision())
-      amount = (g.amount * g.exchange / multiplier()).toFixed(2)
-      $('#amount').val(amount)
-      $('#amount').attr('step', 0.01)
-      $('#amount').attr('max', (g.balance * g.exchange / multiplier()).toFixed(2))
-    else
-      $(this).html(g.user.unit)
-      $('#amount').val(convertedAmount())
-      $('#amount').attr('step', 0.00000001 * multiplier())
-      $('#amount').attr('max', g.balance)
-  )
-  
-  $('#max').click(->
-    if $('#currency_toggle').html() is g.user.unit
-      $('#amount').val(g.balance).blur()
-    else
-      g.amount = parseFloat(g.balance).toFixed(precision())
-      amount = (g.balance / multiplier() * g.exchange).toFixed(2)
-      $('#amount').val(amount).blur()
-  )
-
-  $('#amount').change(->
-    if $('#currency_toggle').html() is g.user.unit
-      $(this).val(parseFloat($(this).val()).toFixed(precision()))
-    else
-      $(this).val(parseFloat($(this).val()).toFixed(2))
-
-    if parseFloat($(this).val()) > parseFloat($(this).attr('max'))
-      $(this).val($(this).attr('max'))
-  )
-
-  $('#password').keyup(->
-    try
-      if g.user.privkey
-        g.privkey = CryptoJS.AES.decrypt(g.user.privkey, $(this).val()).toString(CryptoJS.enc.Utf8)
-      
-        if g.privkey[0] is 'x'
-          g.key = bitcoin.HDNode.fromBase58(g.privkey)
-        else
-          g.key = bitcoin.ECPair.fromWIF(g.privkey)
-
-        $('#key').val(g.privkey).keyup()
-      else
-        $('#key').val(g.user.pubkey).keyup()
-
-      $(this).closest('.form-group').hide()
-      $('.wallet').fadeIn()
-      g.password = $(this).val()
-  )
-    
-  $('#manage').click(->
-    $('#withdrawal').hide()
-    $('#keys').show()
-    $('#privkey').val(g.user.privkey)
-  )
-
-  $('#withdraw').click(->
-    $('#withdrawal').show()
-    $('#amount').focus()
-    $('#keys').hide()
-    $('#withdrawal form').validator('destroy')
-    $('#withdrawal form').validator(custom: validators, errors: errors, delay: 1200)
-  )
-
-  $('#cancel').click(->
-    $('#keys').hide()
-    if g.balance > 0 and g.user.privkey
-      $('#withdrawal form').validator('destroy')
-      $('#withdrawal form').validator(custom: validators, errors: errors, delay: 1200)
-      $('#withdrawal').show()
-      $('#amount').focus()
-  )
-
-  $('#backup').click(->
-    url = 'data:application/json;base64,' + btoa(JSON.stringify(g.user.privkey))
-    a = document.createElement('a')
-    a.setAttribute('href', url)
-    a.setAttribute('download', 'wallet.json.aes')
-    a.click()
-  )
-
-  $('#generate').click(->
-    bootbox.confirm('<h3>Are you sure?</h3> <p>This will overwrite your existing wallet so make sure that you have the backup we sent to your email in case you want to restore it.</p>', (result) ->
-      if result
-        mnemonic = bip39.generateMnemonic()
-        key = bitcoin.HDNode.fromSeedBuffer(bip39.mnemonicToSeed(mnemonic)).deriveHardened(44).deriveHardened(0)
-        $('#key').val(key.toString()).effect('highlight', {}, 2000).keyup()
-    )
-  )
-
-  $('.close').on('click', -> $(this).closest('.alert').fadeOut())
-)
-
-getUser = ->
-  $.getJSON("/#{$('#username').val()}.json", (user) ->
-    g.user = user
-    $('#key').val(user.pubkey)
-    $('#pubkey').val(user.pubkey)
-    $('#privkey').val(user.privkey)
-    $('#address').val(user.address)
-    $('.address').html(user.address)
-    $('#unit').html(user.unit)
-    $('#currency_toggle').html(user.unit)
-    $('#amount').attr('step', 0.00000001 * multiplier())
-    $('#password').closest('.form-group').show()
-    $('#password').focus()
-
-    getExchangeRate()
-    $('#password').keyup()
-  )
-
-getExchangeRate = ->
-  $.get("/ticker?currency=#{g.user.currency}&symbol=#{g.user.symbol}&type=bid", (exchange) -> 
-    g.exchange = exchange
-    createWallet()
-  )
-
-createWallet = ->
-  $.get("#{g.api}/wallets", (data) ->
-    if g.user.username in data.wallet_names
-      getBalance()
-    else
-      params = name: g.user.username
-
-      if isBip32(g.user.pubkey)
-        params.extended_public_key = g.user.pubkey
-        params.subchain_indexes = [0,1]
-
-        $.post("#{g.api}/wallets/hd", JSON.stringify(params)).done(getBalance).fail(-> $('.wallet').fadeIn())
-      else
-        params.addresses = [g.user.pubkey]
-        $.post("#{g.api}/wallets", JSON.stringify(params)).done(getBalance).fail(-> $('.wallet').fadeIn())
-  )
-
-
-getBalance = ->
-  $.get("#{g.api}/addrs/#{g.user.username}/balance?omitWalletAddresses=true", (data) ->
-    balance = data.final_balance
-    g.balance = parseFloat(balance.toBTC())
-    fiat = balance.toFiat()
-    $('#balance').html(g.balance)
-    $('#fiat').html("#{fiat} #{g.user.currency}")
-    $('#amount').attr('max', g.balance)
-    $('#balances').show()
-    $('#fetching').hide()
-
-    if g.balance > 0 and g.user.privkey
-      $('#keys').hide()
-      $('#withdrawal form').validator('destroy')
-      $('#withdrawal form').validator(custom: validators, errors: errors, delay: 1200)
-      $('#withdrawal').show()
-      $('#amount').focus()
-  )
-
-updateUser = ->
-  data = $('#keys form').serializeObject()
-  delete data['key']
-
-  $.post("/#{g.user.username}", data, ->
-    $.ajax(
-      url: "#{g.api}/wallets/#{g.user.username}"
-      type: 'DELETE'
-    ).always(->
-      $.ajax(
-        url: "#{g.api}/wallets/hd/#{g.user.username}"
-        type: 'DELETE'
-      ).always(->
-        getUser()
-      )
-    )
-  )
-
-sendTransaction = ->
-  if g.key and not (typeof g.key.d is 'undefined' and typeof g.key.keyPair.d is 'undefined')
-    dialog = new BootstrapDialog(
-      title: '<h3>Confirm Transaction</h3>'
-      message: '<i class="fa fa-spinner fa-spin"></i> Calculating fee...</i>'
-      buttons: [
-        label: 'Send'
-        cssClass: 'btn-primary'
-      ,
-        label: ' Cancel'
-        cssClass: 'btn-default'
-        action: (dialogItself) -> dialogItself.close()
-        icon: 'glyphicon glyphicon-ban-circle'
-      ]
-    ).open()
-
-    params = 
-      inputs: [{wallet_name: g.user.username, wallet_token: g.token}]
-      outputs: [{addresses: [$('#recipient').val()], value: 1}]
-      preference: $('#priority').val()
-
-    $.post("#{g.api}/txs/new", JSON.stringify(params)).done((data) ->
-      if $('#currency_toggle').html() is g.user.unit
-        amount = $('#amount').val()
-      else
-        amount = convertedAmount()
-
-      value = parseInt(amount * 100000000 / multiplier())
-
-      params.fees = data.tx.fees
-      params.outputs[0].value = value
-      if value > parseFloat(g.balance).toSatoshis() - params.fees 
-        params.outputs[0].value -= params.fees
-
-      $.post("#{g.api}/txs/new", JSON.stringify(params)).done((data) ->
-        data.pubkeys = []
-        if g.key instanceof bitcoin.ECPair
-          data.signatures = data.tosign.map((tosign, i) ->
-            data.pubkeys.push(g.key.getPublicKeyBuffer().toString('hex'))
-            g.key.sign(new buffer.Buffer(tosign, "hex")).toDER().toString("hex")
-          )
-        else
-          data.signatures = data.tosign.map((tosign, i) ->
-            path = data.tx.inputs[i].hd_path.split('/')
-            key = g.key.derive(parseInt(path[1])).derive(parseInt(path[2]))
-            data.pubkeys.push(key.keyPair.getPublicKeyBuffer().toString('hex'))
-            key.keyPair.sign(new buffer.Buffer(tosign, "hex")).toDER().toString("hex")
-          )
-
-        g.data = data
-
-        amount = data.tx.outputs[0].value
-        fee = data.tx.fees
-        total = amount
-        if value > parseFloat(g.balance).toSatoshis() - data.tx.fees 
-          total += fee
-
-
-        $('.dialog .amount').html("#{(amount.toBTC())} #{g.user.unit} (#{amount.toFiat()} #{g.user.currency})")
-        $('.dialog .fee').html("#{(fee.toBTC())} #{g.user.unit} (#{fee.toFiat()} #{g.user.currency})")
-        $('.dialog .total').html("#{(total.toBTC())} #{g.user.unit} (#{total.toFiat()} #{g.user.currency})")
-        $('.dialog .address').html(data.tx.outputs[0].addresses[0])
-
-        dialog.getModalBody().html($('.dialog').html())
-
-        if amount.toBTC() < 0.00000534
-          displayErrors({errors: [error: 'Amount left over after fee is too small to send']}, dialog)
-
-        dialog.getModal().find('.btn-primary').click(-> 
-          $.post("#{g.api}/txs/send", JSON.stringify(g.data)).then((finaltx) ->
-            $('#transaction_sent').fadeIn()
-            balance = g.balance.toSatoshis() - finaltx.tx.outputs[0].value - finaltx.tx.fees
-            g.balance = balance.toBTC()
-            fiat = balance.toFiat()
-            $('#balance').html(g.balance)
-            $('#fiat').html("#{fiat} #{g.user.currency}")
-            $('#blockchain').off('click').on('click', -> window.open('https://blockchain.info/tx/' + finaltx.tx.hash, '_blank'))
-            dialog.close()
-          )
-        )
-      ).fail((data) ->
-        displayErrors(data.responseJSON, dialog)
-      )
-    ).fail((data) ->
-      displayErrors(data.responseJSON, dialog)
-    )
-
-displayErrors = (data, dialog) ->
-  if data.errors
-    dialog.getModalBody().html('')
-    dialog.getModal().find('.btn-primary').hide()
-    for e in data.errors
-      dialog.getModalBody().append("<div class='alert alert-danger'>#{e.error}</div>")
-
-
-convertedAmount = ->
-  g.amount = amount unless g.amount and !isNaN(parseFloat(g.amount))
-  amount = parseFloat($('#amount').val() * multiplier() / g.exchange).toFixed(precision())
-  difference = parseFloat(Math.abs(g.amount - amount).toFixed(precision()))
-  tolerance = parseFloat((.00000002 * g.exchange * multiplier()).toFixed(precision()))
-  if difference > tolerance
-    return amount
-  else
-    return g.amount
-
-
-check_address = (address) ->
-  try
-    bitcoin.address.fromBase58Check(address)
-    return true
-  catch
-    return isBip32(address)
-
-isBip32 = (address) ->
-  try
-    bitcoin.HDNode.fromBase58(address)
-    return true
-  catch
-    return false
-
-multiplier = ->
-  switch g.user.unit
-    when 'BTC' then 1
-    when 'mBTC' then 1000
-    when 'µBTC' then 1000000
-    when 'bits' then 1000000
-    when 'satoshis' then 100000000
-
-precision = ->
-  9 - multiplier().toString().length
-
-Number.prototype.toBTC = ->
-  parseFloat((this / 100000000 * multiplier())).toFixed(precision())
-
-Number.prototype.toFiat = ->
-  parseFloat((this * g.exchange / 100000000)).toFixed(2)
-
-Number.prototype.toSatoshis = ->
-  parseInt(this * 100000000 / multiplier())
-
-