Merge branch 'develop' of github.com:MetaMask/metamask-extension into ValidateEmptyKey

1 files changed, 54 insertions, 0 deletions

diff --git a/ui/app/components/send_/send-content/send-amount-row/amount-max-button/amount-max-button.component.js b/ui/app/components/send_/send-content/send-amount-row/amount-max-button/amount-max-button.component.js
new file mode 100644
index 000000000..bdf12b738
--- /dev/null
+++ b/ui/app/components/send_/send-content/send-amount-row/amount-max-button/amount-max-button.component.js
@@ -0,0 +1,54 @@
+import React, { Component } from 'react'
+import PropTypes from 'prop-types'
+
+export default class AmountMaxButton extends Component {
+
+  static propTypes = {
+    balance: PropTypes.string,
+    gasTotal: PropTypes.string,
+    maxModeOn: PropTypes.bool,
+    selectedToken: PropTypes.object,
+    setAmountToMax: PropTypes.func,
+    setMaxModeTo: PropTypes.func,
+    tokenBalance: PropTypes.string,
+  };
+
+  setMaxAmount () {
+    const {
+      balance,
+      gasTotal,
+      selectedToken,
+      setAmountToMax,
+      tokenBalance,
+    } = this.props
+
+    setAmountToMax({
+      balance,
+      gasTotal,
+      selectedToken,
+      tokenBalance,
+    })
+  }
+
+  render () {
+    const { setMaxModeTo, maxModeOn } = this.props
+
+    return (
+      <div
+        className="send-v2__amount-max"
+        onClick={(event) => {
+          event.preventDefault()
+          setMaxModeTo(true)
+          this.setMaxAmount()
+        }}
+      >
+        {!maxModeOn ? this.context.t('max') : ''}
+      </div>
+    )
+  }
+
+}
+
+AmountMaxButton.contextTypes = {
+  t: PropTypes.func,
+}