Merge pull request #520 from MetaMask/usd-conversion

Conversion implementation

2 files changed, 144 insertions, 1 deletions

diff --git a/ui/app/components/account-eth-balance.js b/ui/app/components/account-eth-balance.js
new file mode 100644
index 000000000..6cdb33b73
--- /dev/null
+++ b/ui/app/components/account-eth-balance.js
@@ -0,0 +1,139 @@
+const Component = require('react').Component
+const h = require('react-hyperscript')
+const inherits = require('util').inherits
+const connect = require('react-redux').connect
+const formatBalance = require('../util').formatBalance
+const generateBalanceObject = require('../util').generateBalanceObject
+const Tooltip = require('./tooltip.js')
+
+module.exports = connect(mapStateToProps)(EthBalanceComponent)
+
+function mapStateToProps (state) {
+  return {
+    conversionRate: state.metamask.conversionRate,
+    conversionDate: state.metamask.conversionDate,
+    currentFiat: state.metamask.currentFiat,
+  }
+}
+
+inherits(EthBalanceComponent, Component)
+function EthBalanceComponent () {
+  Component.call(this)
+}
+
+EthBalanceComponent.prototype.render = function () {
+  var state = this.props
+  var style = state.style
+
+  const value = formatBalance(state.value, 6)
+  var width = state.width
+
+  return (
+
+    h('.ether-balance', {
+      style: style,
+    }, [
+      h('.ether-balance-amount', {
+        style: {
+          display: 'inline',
+          width: width,
+        },
+      }, this.renderBalance(value, state)),
+    ])
+
+  )
+}
+EthBalanceComponent.prototype.renderBalance = function (value, state) {
+  if (value === 'None') return value
+  var balanceObj = generateBalanceObject(value, state.shorten ? 1 : 3)
+  var balance, fiatNumber
+  var splitBalance = value.split(' ')
+  var ethNumber = splitBalance[0]
+  var ethSuffix = splitBalance[1]
+
+
+  if (state.conversionRate !== 0) {
+    fiatNumber = (Number(splitBalance[0]) * state.conversionRate).toFixed(2)
+  } else {
+    fiatNumber = 'N/A'
+  }
+
+  var fiatSuffix = state.currentFiat
+
+  if (state.shorten) {
+    balance = balanceObj.shortBalance
+  } else {
+    balance = balanceObj.balance
+  }
+
+  var label = balanceObj.label
+
+  return (
+    h('.flex-column', [
+      h(Tooltip, {
+        position: 'bottom',
+        title: `${ethNumber} ${ethSuffix}`,
+      }, [
+        h('.flex-row', {
+          style: {
+            alignItems: 'flex-end',
+            lineHeight: '13px',
+            fontFamily: 'Montserrat Light',
+            textRendering: 'geometricPrecision',
+            marginBottom: '5px',
+          },
+        }, [
+          h('div', {
+            style: {
+              width: '100%',
+              textAlign: 'right',
+            },
+          }, balance),
+          h('div', {
+            style: {
+              color: '#AEAEAE',
+              marginLeft: '5px',
+            },
+          }, label),
+        ]),
+      ]),
+      h(Tooltip, {
+        position: 'bottom',
+        title: `${fiatNumber} ${fiatSuffix}`,
+      }, [
+        fiatDisplay(fiatNumber, fiatSuffix),
+      ]),
+    ])
+  )
+}
+
+function fiatDisplay (fiatNumber, fiatSuffix) {
+  if (fiatNumber !== 'N/A') {
+    return h('.flex-row', {
+      style: {
+        alignItems: 'flex-end',
+        lineHeight: '13px',
+        fontFamily: 'Montserrat Light',
+        textRendering: 'geometricPrecision',
+      },
+    }, [
+      h('div', {
+        style: {
+          width: '100%',
+          textAlign: 'right',
+          fontSize: '12px',
+          color: '#333333',
+        },
+      }, fiatNumber),
+      h('div', {
+        style: {
+          color: '#AEAEAE',
+          marginLeft: '5px',
+          fontSize: '12px',
+        },
+      }, fiatSuffix),
+    ])
+  } else {
+    return h('div')
+  }
+}
diff --git a/ui/app/components/eth-balance.js b/ui/app/components/eth-balance.js
index 612ef7779..6c324c947 100644
--- a/ui/app/components/eth-balance.js
+++ b/ui/app/components/eth-balance.js
@@ -4,6 +4,7 @@ const inherits = require('util').inherits
 const formatBalance = require('../util').formatBalance
 const generateBalanceObject = require('../util').generateBalanceObject
 const Tooltip = require('./tooltip.js')
+
 module.exports = EthBalanceComponent
 
 inherits(EthBalanceComponent, Component)
@@ -37,6 +38,9 @@ EthBalanceComponent.prototype.renderBalance = function (value, state) {
   if (value === 'None') return value
   var balanceObj = generateBalanceObject(value, state.shorten ? 1 : 3)
   var balance
+  var splitBalance = value.split(' ')
+  var ethNumber = splitBalance[0]
+  var ethSuffix = splitBalance[1]
 
   if (state.shorten) {
     balance = balanceObj.shortBalance
@@ -49,7 +53,7 @@ EthBalanceComponent.prototype.renderBalance = function (value, state) {
   return (
     h(Tooltip, {
       position: 'bottom',
-      title: value.split(' ')[0],
+      title: `${ethNumber} ${ethSuffix}`,
     }, [
       h('.flex-column', {
         style: {