From 1943100f7f3d87bc264362069158031c02304df7 Mon Sep 17 00:00:00 2001
From: apanizo <adolfo.panizo@gmail.com>
Date: Thu, 30 Aug 2018 17:02:26 +0200
Subject: [PATCH] Creating Provider Component with its owen React Portal
 refence

---
 .../Header/component/Provider/index.jsx       | 90 +++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 src/components/Header/component/Provider/index.jsx

diff --git a/src/components/Header/component/Provider/index.jsx b/src/components/Header/component/Provider/index.jsx
new file mode 100644
index 00000000..9a444ecc
--- /dev/null
+++ b/src/components/Header/component/Provider/index.jsx
@@ -0,0 +1,90 @@
+// @flow
+import * as React from 'react'
+import { withStyles } from '@material-ui/core/styles'
+import IconButton from '@material-ui/core/IconButton'
+import ExpandLess from '@material-ui/icons/ExpandLess'
+import ExpandMore from '@material-ui/icons/ExpandMore'
+import Paragraph from '~/components/layout/Paragraph'
+import Col from '~/components/layout/Col'
+import { type Open } from '~/components/hoc/OpenHoc'
+import { sm, md } from '~/theme/variables'
+
+import Identicon from '~/components/Identicon'
+
+type Props = Open & {
+  provider: string,
+  network: string,
+  classes: Object,
+  userAddress: string,
+  connected: boolean,
+  children: Function,
+}
+
+const styles = () => ({
+  root: {
+    height: '100%',
+    display: 'center',
+  },
+  provider: {
+    padding: `${sm} ${md}`,
+    alignItems: 'center',
+    flex: '0 1 auto',
+    display: 'flex',
+    cursor: 'pointer',
+  },
+  account: {
+    padding: `0 ${md} 0 ${sm}`,
+    display: 'flex',
+    flexDirection: 'column',
+    justifyContent: 'center',
+  },
+  expand: {
+    width: '30px',
+    height: '30px',
+  },
+})
+
+type ProviderRef = { current: null | HTMLDivElement }
+
+class Provider extends React.Component<Props> {
+  constructor(props: Props) {
+    super(props)
+
+    this.myRef = React.createRef()
+  }
+
+  myRef: ProviderRef
+
+  render() {
+    const {
+      open, toggle, provider, network, userAddress, connected, children, classes,
+    } = this.props
+
+    const providerText = connected ? `${provider} [${network}]` : 'Not connected'
+    const cutAddress = connected ? `${userAddress.substring(0, 8)}...${userAddress.substring(36)}` : ''
+
+    return (
+      <React.Fragment>
+        <div ref={this.myRef} className={classes.root}>
+          <Col end="sm" middle="xs" className={classes.provider}>
+            { connected && <Identicon address={userAddress} diameter={25} /> }
+            <Col end="sm" middle="xs" layout="column" className={classes.account}>
+              <Paragraph size="sm" transform="capitalize" noMargin bold>{providerText}</Paragraph>
+              <Paragraph size="sm" noMargin>{cutAddress}</Paragraph>
+            </Col>
+            <IconButton
+              onClick={toggle}
+              disableRipple
+              className={classes.expand}
+            >
+              { open ? <ExpandLess /> : <ExpandMore />}
+            </IconButton>
+          </Col>
+        </div>
+        { children(this.myRef) }
+      </React.Fragment>
+    )
+  }
+}
+
+export default withStyles(styles)(Provider)