From 5123207ea1db87ef9ed3dd60a84d9034110a956f Mon Sep 17 00:00:00 2001
From: Thomas Nordquist <thomas.nordquist@viison.com>
Date: Mon, 7 Jan 2019 13:54:13 +0100
Subject: [PATCH] Add error notification

---
 .../components/ConnectionSetup/Connection.tsx | 12 ++--
 .../ConnectionSetup/Notification.tsx          | 57 +++++++++++++++
 app/src/components/Copy.tsx                   | 69 +++++++++++++++++++
 3 files changed, 133 insertions(+), 5 deletions(-)
 create mode 100644 app/src/components/ConnectionSetup/Notification.tsx
 create mode 100644 app/src/components/Copy.tsx

diff --git a/app/src/components/ConnectionSetup/Connection.tsx b/app/src/components/ConnectionSetup/Connection.tsx
index e8cd91e..0554471 100644
--- a/app/src/components/ConnectionSetup/Connection.tsx
+++ b/app/src/components/ConnectionSetup/Connection.tsx
@@ -1,6 +1,7 @@
 import * as React from 'react'
 import { Typography, Toolbar, Modal, MenuItem, Button, Grid, Paper, TextField, Switch, FormControlLabel } from '@material-ui/core'
 import { withStyles, Theme, StyleRulesCallback } from '@material-ui/core/styles'
+import Notification from './Notification'
 import { MqttOptions, DataSourceState } from '../../../../backend/src/DataSource'
 import { addMqttConnectionEvent, makeConnectionStateEvent, rendererEvents } from '../../../../events'
 import sha1 = require('sha1')
@@ -18,6 +19,7 @@ const protocols = [
 ]
 
 interface State {
+  error?: Error
   visible: boolean
   host: string
   protocol: string
@@ -79,10 +81,11 @@ class Connection extends React.Component<Props, State> {
     const connectionId = (sha1(Math.random() + JSON.stringify(options)).slice(0, 8)) as string
     rendererEvents.emit(addMqttConnectionEvent, { options, id: connectionId })
     rendererEvents.subscribe(makeConnectionStateEvent(connectionId), (state: DataSourceState) => {
-      console.log(state)
       if (state.connected) {
         this.props.onConnection(connectionId)
         this.setState({ visible: false })
+      } else if (state.error) {
+        this.setState({ error: state.error })
       }
     })
   }
@@ -132,7 +135,6 @@ class Connection extends React.Component<Props, State> {
             <Typography className={classes.title} variant="h6" color="inherit">MQTT Connection</Typography>
           </Toolbar>
           <form className={classes.container} noValidate autoComplete="off">
-
             <Grid container spacing={24}>
               <Grid item xs={2}>
                 <TextField
@@ -221,9 +223,9 @@ class Connection extends React.Component<Props, State> {
             </Grid>
             <br />
             <div style={{ textAlign: 'right' }}>
-              <Button variant="contained" className={classes.button}>
-                Test Connection
-              </Button>
+              // <Button variant="contained" className={classes.button}>
+              //   Test Connection
+              // </Button>
               <Button variant="contained" color="secondary" className={classes.button} onClick={() => this.saveConnectionSettings()}>
                 Save
               </Button>
diff --git a/app/src/components/ConnectionSetup/Notification.tsx b/app/src/components/ConnectionSetup/Notification.tsx
new file mode 100644
index 0000000..44b9a55
--- /dev/null
+++ b/app/src/components/ConnectionSetup/Notification.tsx
@@ -0,0 +1,57 @@
+import * as React from 'react'
+import { Snackbar, SnackbarContent } from '@material-ui/core'
+import { red, green } from '@material-ui/core/colors'
+import { withStyles, Theme } from '@material-ui/core/styles'
+
+enum MessageType {
+  success = 'success',
+  error = 'error',
+}
+
+interface Props {
+  message: string
+  type: MessageType
+  onClose: () => void
+  classes: any
+}
+
+interface State {
+  snackBarOpen: boolean
+}
+
+class Notification extends React.Component<Props, State> {
+  constructor(props: Props) {
+    super(props)
+    this.state = { snackBarOpen: false }
+  }
+
+  public static styles = (theme: Theme) => ({
+    success: {
+      backgroundColor: green[600],
+      color: theme.typography.button.color,
+    },
+    error: {
+      backgroundColor: red[600],
+      color: theme.typography.button.color,
+    },
+  })
+
+  public render() {
+    return <Snackbar
+      anchorOrigin={{
+        vertical: 'bottom',
+        horizontal: 'left',
+      }}
+      open = {this.state.snackBarOpen}
+      autoHideDuration = {6000}
+      onClose = {() => { this.setState({ snackBarOpen: false }) }}
+    >
+      <SnackbarContent
+        className = {this.props.classes[this.props.type]}
+        message = {this.props.message}
+      />
+    </Snackbar>
+  }
+}
+
+export default withStyles(Notification.styles)(Notification)
diff --git a/app/src/components/Copy.tsx b/app/src/components/Copy.tsx
new file mode 100644
index 0000000..024261e
--- /dev/null
+++ b/app/src/components/Copy.tsx
@@ -0,0 +1,69 @@
+import * as React from 'react'
+import { Snackbar, SnackbarContent } from '@material-ui/core'
+import FileCopy from '@material-ui/icons/FileCopy'
+import Check from '@material-ui/icons/Check'
+import green from '@material-ui/core/colors/green'
+import { withStyles, Theme } from '@material-ui/core/styles'
+const copy = require('copy-text-to-clipboard')
+
+interface Props {
+  value: string
+  classes: any
+}
+
+interface State {
+  didCopy: boolean
+  snackBarOpen: boolean
+}
+
+class Copy extends React.Component<Props, State> {
+  constructor(props: Props) {
+    super(props)
+    this.state = { didCopy: false, snackBarOpen: false }
+  }
+
+  public static styles = (theme: Theme) => ({
+    snackbar: {
+      backgroundColor: green[600],
+      color: theme.typography.button.color,
+    },
+  })
+
+  public render() {
+    const icon = !this.state.didCopy
+      ? <FileCopy fontSize="inherit" style={ { cursor: 'pointer' } } onClick={this.handleClick} />
+      : <Check fontSize="inherit" style={ { cursor: 'default' } } />
+
+    return <span>
+      <span style={{ fontSize: '16px' }}>{icon}</span>
+      <span>
+        <Snackbar
+          anchorOrigin={{
+            vertical: 'bottom',
+            horizontal: 'left',
+          }}
+          open={this.state.snackBarOpen}
+          autoHideDuration={2000}
+          onClose={() => { this.setState({ snackBarOpen: false }) }}
+        >
+          <SnackbarContent
+            className={this.props.classes.snackbar}
+            message="Copied to clipboard"
+          />
+        </Snackbar>
+      </span>
+    </span>
+  }
+
+  private handleClick = (event: React.MouseEvent) => {
+    event.stopPropagation()
+
+    copy(this.props.value)
+    this.setState({ didCopy: true, snackBarOpen: true })
+    setTimeout(() => {
+      this.setState({ didCopy: false })
+    }, 1500)
+  }
+}
+
+export default withStyles(Copy.styles)(Copy)