[NewUI] SendV2-#8: Send container handles tokens; gas info dynamic from state (#2364)

* Adds memo field to send-v2.

* Vertical align transaction with flexbox.

* Customize Gas UI

* Remove internal state from InputNumber and fix use in gastooltip.

* Move customize-gas-modal to its own folder and minor cleanup

* Create send container, get account info from state, and make currency display more reusable

* Adjusts send-v2 and container for send-token. Dynamically getting suggested gas prices.

3 files changed, 196 insertions, 0 deletions

diff --git a/ui/app/components/customize-gas-modal/gas-modal-card.js b/ui/app/components/customize-gas-modal/gas-modal-card.js
new file mode 100644
index 000000000..8e739ee40
--- /dev/null
+++ b/ui/app/components/customize-gas-modal/gas-modal-card.js
@@ -0,0 +1,55 @@
+const Component = require('react').Component
+const h = require('react-hyperscript')
+const inherits = require('util').inherits
+const InputNumber = require('../input-number.js')
+const GasSlider = require('./gas-slider.js')
+
+module.exports = GasModalCard
+
+inherits(GasModalCard, Component)
+function GasModalCard () {
+  Component.call(this)
+}
+
+GasModalCard.prototype.render = function () {
+  const {
+    memo,
+    identities,
+    onChange,
+    unitLabel,
+    value,
+    min,
+    max,
+    step,
+    title,
+    copy
+  } = this.props
+
+  return h('div.send-v2__gas-modal-card', [
+
+    h('div.send-v2__gas-modal-card__title', {}, title),
+
+    h('div.send-v2__gas-modal-card__copy', {}, copy),
+
+    h(InputNumber, {
+      unitLabel,
+      step,
+      max,
+      min,
+      placeholder: '0',
+      value,
+      onChange,
+    }),
+
+    h(GasSlider, {
+      value,
+      step,
+      max,
+      min,
+      onChange,
+    }),
+    
+  ])
+    
+}
+
diff --git a/ui/app/components/customize-gas-modal/gas-slider.js b/ui/app/components/customize-gas-modal/gas-slider.js
new file mode 100644
index 000000000..e76e96545
--- /dev/null
+++ b/ui/app/components/customize-gas-modal/gas-slider.js
@@ -0,0 +1,50 @@
+const Component = require('react').Component
+const h = require('react-hyperscript')
+const inherits = require('util').inherits
+
+module.exports = GasSlider
+
+inherits(GasSlider, Component)
+function GasSlider () {
+  Component.call(this)
+}
+
+GasSlider.prototype.render = function () {
+  const {
+    memo,
+    identities,
+    onChange,
+    unitLabel,
+    value,
+    id,
+    step,
+    max,
+    min,
+  } = this.props
+
+  return h('div.gas-slider', [
+
+    h('input.gas-slider__input', {
+      type: 'range',
+      step,
+      max,
+      min,
+      value,
+      id: 'gasSlider',
+      onChange: event => onChange(event.target.value),
+    }, []),
+
+    h('div.gas-slider__bar', [
+
+      h('div.gas-slider__low'),
+
+      h('div.gas-slider__mid'),
+
+      h('div.gas-slider__high'),
+
+    ]),
+    
+  ])
+    
+}
+
diff --git a/ui/app/components/customize-gas-modal/index.js b/ui/app/components/customize-gas-modal/index.js
new file mode 100644
index 000000000..91e2626b4
--- /dev/null
+++ b/ui/app/components/customize-gas-modal/index.js
@@ -0,0 +1,91 @@
+const Component = require('react').Component
+const h = require('react-hyperscript')
+const inherits = require('util').inherits
+const connect = require('react-redux').connect
+const actions = require('../../actions')
+const GasModalCard = require('./gas-modal-card')
+
+function mapStateToProps (state) {
+  return {}
+}
+
+function mapDispatchToProps (dispatch) {
+  return {
+    hideModal: () => dispatch(actions.hideModal()),
+  }
+}
+
+inherits(CustomizeGasModal, Component)
+function CustomizeGasModal () {
+  Component.call(this)
+
+  this.state = {
+    gasPrice: '0.23',
+    gasLimit: '25000',
+  }
+}
+
+module.exports = connect(mapStateToProps, mapDispatchToProps)(CustomizeGasModal)
+
+CustomizeGasModal.prototype.render = function () {
+  const { hideModal } = this.props
+  const { gasPrice, gasLimit } = this.state
+
+  return h('div.send-v2__customize-gas', {}, [
+    h('div', {
+    }, [
+      h('div.send-v2__customize-gas__header', {}, [
+
+        h('div.send-v2__customize-gas__title', 'Customize Gas'),
+
+        h('div.send-v2__customize-gas__close', {
+          onClick: hideModal,
+        }),
+
+      ]),
+
+      h('div.send-v2__customize-gas__body', {}, [
+        
+        h(GasModalCard, {
+          value: gasPrice,
+          min: 0.0,
+          max: 5.0,
+          step: 0.01,
+          onChange: gasPrice => this.setState({ gasPrice }),
+          title: 'Gas Price',
+          copy: 'We calculate the suggested gas prices based on network success rates.',
+        }),
+
+        h(GasModalCard, {
+          value: gasLimit,
+          min: 20000,
+          max: 100000,
+          step: 1,
+          onChange: gasLimit => this.setState({ gasLimit }),
+          title: 'Gas Limit',
+          copy: 'We calculate the suggested gas limit based on network success rates.',
+        }),
+
+      ]),
+
+      h('div.send-v2__customize-gas__footer', {}, [
+        
+        h('div.send-v2__customize-gas__revert', {
+          onClick: () => console.log('Revert'),
+        }, ['Revert']),
+
+        h('div.send-v2__customize-gas__buttons', [
+          h('div.send-v2__customize-gas__cancel', {
+            onClick: this.props.hideModal,
+          }, ['CANCEL']),
+
+          h('div.send-v2__customize-gas__save', {
+            onClick: () => console.log('Save'),
+          }, ['SAVE']),
+        ])
+
+      ]),
+
+    ]),
+  ])
+}