chore: release 0.6.0 (#167)

* fix: remove nested ternary operator and simplify ping peer functionality

* chore: arrow function in the setPeerLatency

CHANGELOG.md

@@ -1,5 +1,23 @@
 # Changelog
 
+## [0.6.0](https://www.github.com/ethersphere/bee-dashboard/compare/v0.5.0...v0.6.0) (2021-08-24)
+
+
+### Features
+
+* add retry to accounting ([#166](https://www.github.com/ethersphere/bee-dashboard/issues/166)) ([a62243f](https://www.github.com/ethersphere/bee-dashboard/commit/a62243fe5c45b7dd9be6e92f82ebdf0b64bd8f0d))
+* add tooltips and health indicator to peers ([#169](https://www.github.com/ethersphere/bee-dashboard/issues/169)) ([480f6dc](https://www.github.com/ethersphere/bee-dashboard/commit/480f6dc7f9c58a4aae87e0dea7082a4bd3dc900b))
+* bee provider caching the state of the app and refreshing periodically ([#172](https://www.github.com/ethersphere/bee-dashboard/issues/172)) ([2624cf0](https://www.github.com/ethersphere/bee-dashboard/commit/2624cf04c939e87f025c1f4ff417808073742dab))
+* changing API urls does not need the app refresh ([#173](https://www.github.com/ethersphere/bee-dashboard/issues/173)) ([d6d03bf](https://www.github.com/ethersphere/bee-dashboard/commit/d6d03bf7c6d2705de22f43825b85b32c2f0181fb))
+* remove the last update component ([#179](https://www.github.com/ethersphere/bee-dashboard/issues/179)) ([56df3a2](https://www.github.com/ethersphere/bee-dashboard/commit/56df3a2561c3c00237b5d107eb054403af3012f8))
+* synchronized platform tabs ([#165](https://www.github.com/ethersphere/bee-dashboard/issues/165)) ([ec42eaf](https://www.github.com/ethersphere/bee-dashboard/commit/ec42eafc2b768ba06649f628c733e8d3440fdcaf))
+
+
+### Bug Fixes
+
+* enum index for supported platforms ([#170](https://www.github.com/ethersphere/bee-dashboard/issues/170)) ([dcec6e0](https://www.github.com/ethersphere/bee-dashboard/commit/dcec6e01887465c74a68feede52b476791bbefa7))
+* remove nested ternary operator and simplify ping peer functionality ([#181](https://www.github.com/ethersphere/bee-dashboard/issues/181)) ([2b120e4](https://www.github.com/ethersphere/bee-dashboard/commit/2b120e44ca5e01451cc43e362195c04587836a03))
+
 ## [0.5.0](https://www.github.com/ethersphere/bee-dashboard/compare/v0.4.0...v0.5.0) (2021-08-09)
 
 

CODEOWNERS

@@ -1 +1 @@
-* nugaon vojtechsimetka
+* @Cafe137 @vojtechsimetka

README.md

@@ -84,8 +84,10 @@ There are some ways you can make this module better:
 
 ## Maintainers
 
-- [nugaon](https://github.com/nugaon)
 - [vojtechsimetka](https://github.com/vojtechsimetka)
+- [Cafe137](https://github.com/Cafe137)
+
+See what "Maintainer" means [here](https://github.com/ethersphere/repo-maintainer).
 
 ## License
 

package-lock.json

@@ -1,15 +1,15 @@
 {
   "name": "@ethersphere/bee-dashboard",
-  "version": "0.5.0",
+  "version": "0.6.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@ethersphere/bee-dashboard",
-      "version": "0.5.0",
+      "version": "0.6.0",
       "license": "BSD-3-Clause",
       "dependencies": {
-        "@ethersphere/bee-js": "^1.0.0",
+        "@ethersphere/bee-js": "^1.2.0",
         "@material-ui/core": "^4.11.4",
         "@material-ui/icons": "^4.11.2",
         "@material-ui/lab": "^4.0.0-alpha.57",
@@ -1460,19 +1460,19 @@
       }
     },
     "node_modules/@ethersphere/bee-js": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/@ethersphere/bee-js/-/bee-js-1.0.0.tgz",
-      "integrity": "sha512-u+TnKf0loAQba7AfZ54kXIEWjNdqVMUR6NXwINhHa2IdoD2b52rcuP96eMImlUm4tEJkxi2yAS+lcIZ2U9/1Vw==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@ethersphere/bee-js/-/bee-js-1.2.0.tgz",
+      "integrity": "sha512-RtRsTOq1ZtftT//0ibPWjohIwMOgJ/4KhMynQ1yaroih6G6krAnXve2K/hZtyWA9d7dpLxcT4aKd9S4QmISOgA==",
       "dependencies": {
         "axios": "^0.21.1",
         "elliptic": "^6.5.4",
         "isomorphic-ws": "^4.0.1",
         "js-sha3": "^0.8.0",
         "tar-js": "^0.3.0",
-        "ws": "^7.4.4"
+        "ws": "^7.5.0"
       },
       "engines": {
-        "bee": "1.0.0-2572fa48",
+        "bee": "1.1.0-80cdea19",
         "node": ">=12.0.0",
         "npm": ">=6.0.0"
       }
@@ -4776,10 +4776,14 @@
       }
     },
     "node_modules/caniuse-lite": {
-      "version": "1.0.30001191",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001191.tgz",
-      "integrity": "sha512-xJJqzyd+7GCJXkcoBiQ1GuxEiOBCLQ0aVW9HMekifZsAVGdj5eJ4mFB9fEhSHipq9IOk/QXFJUiIr9lZT+EsGw==",
-      "dev": true
+      "version": "1.0.30001251",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001251.tgz",
+      "integrity": "sha512-HOe1r+9VkU4TFmnU70z+r7OLmtR+/chB1rdcJUeQlAinjEeb0cKL20tlAtOagNZhbrtLnCvV19B4FmF1rgzl6A==",
+      "dev": true,
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/browserslist"
+      }
     },
     "node_modules/capture-exit": {
       "version": "2.0.0",
@@ -21434,9 +21438,9 @@
       }
     },
     "node_modules/ws": {
-      "version": "7.4.5",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.5.tgz",
-      "integrity": "sha512-xzyu3hFvomRfXKH8vOFMU3OguG6oOvhXMo3xsGy3xWExqaM2dxBbVxuD99O7m3ZUFMvvscsZDqxfgMaRr/Nr1g==",
+      "version": "7.5.3",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.3.tgz",
+      "integrity": "sha512-kQ/dHIzuLrS6Je9+uv81ueZomEwH0qVYstcAQ4/Z93K8zeko9gtAbttJWzoC5ukqXY1PpoouV3+VSOqEAFt5wg==",
       "engines": {
         "node": ">=8.3.0"
       },
@@ -22895,16 +22899,16 @@
       }
     },
     "@ethersphere/bee-js": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/@ethersphere/bee-js/-/bee-js-1.0.0.tgz",
-      "integrity": "sha512-u+TnKf0loAQba7AfZ54kXIEWjNdqVMUR6NXwINhHa2IdoD2b52rcuP96eMImlUm4tEJkxi2yAS+lcIZ2U9/1Vw==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@ethersphere/bee-js/-/bee-js-1.2.0.tgz",
+      "integrity": "sha512-RtRsTOq1ZtftT//0ibPWjohIwMOgJ/4KhMynQ1yaroih6G6krAnXve2K/hZtyWA9d7dpLxcT4aKd9S4QmISOgA==",
       "requires": {
         "axios": "^0.21.1",
         "elliptic": "^6.5.4",
         "isomorphic-ws": "^4.0.1",
         "js-sha3": "^0.8.0",
         "tar-js": "^0.3.0",
-        "ws": "^7.4.4"
+        "ws": "^7.5.0"
       }
     },
     "@hapi/address": {
@@ -25776,9 +25780,9 @@
       }
     },
     "caniuse-lite": {
-      "version": "1.0.30001191",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001191.tgz",
-      "integrity": "sha512-xJJqzyd+7GCJXkcoBiQ1GuxEiOBCLQ0aVW9HMekifZsAVGdj5eJ4mFB9fEhSHipq9IOk/QXFJUiIr9lZT+EsGw==",
+      "version": "1.0.30001251",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001251.tgz",
+      "integrity": "sha512-HOe1r+9VkU4TFmnU70z+r7OLmtR+/chB1rdcJUeQlAinjEeb0cKL20tlAtOagNZhbrtLnCvV19B4FmF1rgzl6A==",
       "dev": true
     },
     "capture-exit": {
@@ -39876,9 +39880,9 @@
       }
     },
     "ws": {
-      "version": "7.4.5",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.5.tgz",
-      "integrity": "sha512-xzyu3hFvomRfXKH8vOFMU3OguG6oOvhXMo3xsGy3xWExqaM2dxBbVxuD99O7m3ZUFMvvscsZDqxfgMaRr/Nr1g==",
+      "version": "7.5.3",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.3.tgz",
+      "integrity": "sha512-kQ/dHIzuLrS6Je9+uv81ueZomEwH0qVYstcAQ4/Z93K8zeko9gtAbttJWzoC5ukqXY1PpoouV3+VSOqEAFt5wg==",
       "requires": {}
     },
     "xml-name-validator": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ethersphere/bee-dashboard",
-  "version": "0.5.0",
+  "version": "0.6.0",
   "description": "An app which helps users to setup their Bee node and do actions like cash out cheques",
   "keywords": [
     "bee",
@@ -24,7 +24,7 @@
     "url": "https://github.com/ethersphere/bee-dashboard.git"
   },
   "dependencies": {
-    "@ethersphere/bee-js": "^1.0.0",
+    "@ethersphere/bee-js": "^1.2.0",
     "@material-ui/core": "^4.11.4",
     "@material-ui/icons": "^4.11.2",
     "@material-ui/lab": "^4.0.0-alpha.57",

src/App.tsx

@@ -9,6 +9,9 @@ import { SnackbarProvider } from 'notistack'
 import BaseRouter from './routes/routes'
 import { lightTheme, darkTheme } from './theme'
 import { Provider as StampsProvider } from './providers/Stamps'
+import { Provider as PlatformProvider } from './providers/Platform'
+import { Provider as BeeProvider } from './providers/Bee'
+import { Provider as SettingsProvider } from './providers/Settings'
 
 const App = (): ReactElement => {
   const [themeMode, toggleThemeMode] = useState('light')
@@ -35,16 +38,22 @@ const App = (): ReactElement => {
   return (
     <div className="App">
       <ThemeProvider theme={themeMode === 'light' ? lightTheme : darkTheme}>
-        <StampsProvider>
-          <SnackbarProvider>
-            <>
-              <CssBaseline />
-              <Router>
-                <BaseRouter />
-              </Router>
-            </>
-          </SnackbarProvider>
-        </StampsProvider>
+        <SettingsProvider>
+          <BeeProvider>
+            <StampsProvider>
+              <PlatformProvider>
+                <SnackbarProvider>
+                  <>
+                    <CssBaseline />
+                    <Router>
+                      <BaseRouter />
+                    </Router>
+                  </>
+                </SnackbarProvider>
+              </PlatformProvider>
+            </StampsProvider>
+          </BeeProvider>
+        </SettingsProvider>
       </ThemeProvider>
     </div>
   )

src/components/AlertVersion.tsx

@@ -1,10 +1,10 @@
-import { ReactElement, useState } from 'react'
+import { ReactElement, useState, useContext } from 'react'
 import { makeStyles, Theme, createStyles } from '@material-ui/core/styles'
 import { Alert, AlertTitle } from '@material-ui/lab'
 import Collapse from '@material-ui/core/Collapse'
 import IconButton from '@material-ui/core/IconButton'
 import CloseIcon from '@material-ui/icons/Close'
-import { useStatusNodeVersion } from '../hooks/status'
+import { Context } from '../providers/Bee'
 import { SUPPORTED_BEE_VERSION_EXACT } from '@ethersphere/bee-js'
 
 const useStyles = makeStyles((theme: Theme) =>
@@ -18,12 +18,12 @@ const useStyles = makeStyles((theme: Theme) =>
 
 export default function VersionAlert(): ReactElement | null {
   const classes = useStyles()
-  const { isLoading, userVersion } = useStatusNodeVersion()
+  const { isLoading, latestUserVersionExact } = useContext(Context)
   const [open, setOpen] = useState<boolean>(true)
 
-  const isExactlySupportedBeeVersion = SUPPORTED_BEE_VERSION_EXACT === userVersion
+  const isExactlySupportedBeeVersion = SUPPORTED_BEE_VERSION_EXACT === latestUserVersionExact
 
-  if (isLoading || !userVersion) return null
+  if (isLoading || !latestUserVersionExact) return null
 
   return (
     <Collapse in={!isExactlySupportedBeeVersion && open}>
@@ -44,9 +44,9 @@ export default function VersionAlert(): ReactElement | null {
           }
         >
           <AlertTitle>Warning</AlertTitle>
-          Your Bee node version (<code>{userVersion}</code>) does not exactly match the Bee version we tested the Bee
-          Dashboard against (<code>{SUPPORTED_BEE_VERSION_EXACT}</code>). Please note that some functionality may not
-          work properly.
+          Your Bee node version (<code>{latestUserVersionExact}</code>) does not exactly match the Bee version we tested
+          the Bee Dashboard against (<code>{SUPPORTED_BEE_VERSION_EXACT}</code>). Please note that some functionality
+          may not work properly.
         </Alert>
       </div>
     </Collapse>

src/components/CashoutModal.tsx

@@ -1,15 +1,13 @@
-import { ReactElement, useState } from 'react'
+import { CircularProgress, Container } from '@material-ui/core'
 import Button from '@material-ui/core/Button'
 import Dialog from '@material-ui/core/Dialog'
 import DialogActions from '@material-ui/core/DialogActions'
 import DialogContent from '@material-ui/core/DialogContent'
 import DialogContentText from '@material-ui/core/DialogContentText'
 import DialogTitle from '@material-ui/core/DialogTitle'
-import { Container, CircularProgress } from '@material-ui/core'
 import { useSnackbar } from 'notistack'
-
-import { beeDebugApi } from '../services/bee'
-
+import { ReactElement, useState, useContext } from 'react'
+import { Context as SettingsContext } from '../providers/Settings'
 import EthereumAddress from './EthereumAddress'
 
 interface Props {
@@ -17,10 +15,11 @@ interface Props {
   uncashedAmount: string
 }
 
-export default function DepositModal({ peerId, uncashedAmount }: Props): ReactElement {
+export default function CheckoutModal({ peerId, uncashedAmount }: Props): ReactElement {
   const [open, setOpen] = useState<boolean>(false)
   const [loadingCashout, setLoadingCashout] = useState<boolean>(false)
   const { enqueueSnackbar } = useSnackbar()
+  const { beeDebugApi } = useContext(SettingsContext)
 
   const handleClickOpen = () => {
     setOpen(true)
@@ -31,10 +30,12 @@ export default function DepositModal({ peerId, uncashedAmount }: Props): ReactEl
   }
 
   const handleCashout = () => {
+    if (!beeDebugApi) return
+
     if (peerId) {
       setLoadingCashout(true)
-      beeDebugApi.chequebook
-        .peerCashout(peerId)
+      beeDebugApi
+        .cashoutLastCheque(peerId)
         .then(res => {
           setOpen(false)
           enqueueSnackbar(

src/components/CodeBlockTabs.tsx

@@ -1,13 +1,7 @@
-import React, { ReactElement, useEffect } from 'react'
-import { withStyles, Theme, createStyles } from '@material-ui/core/styles'
-import { Tabs, Tab, Box, Typography } from '@material-ui/core'
+import { ReactElement, useContext } from 'react'
+import TabsContainer from './TabsContainer'
 import CodeBlock from './CodeBlock'
-
-interface TabPanelProps {
-  children?: React.ReactNode
-  index: number
-  value: number
-}
+import { Context } from '../providers/Platform'
 
 interface Props {
   linux: string
@@ -15,133 +9,23 @@ interface Props {
   showLineNumbers?: boolean
 }
 
-function a11yProps(index: number) {
-  return {
-    id: `simple-tab-${index}`,
-    'aria-controls': `simple-tabpanel-${index}`,
-  }
-}
-
-function getOS() {
-  const userAgent = window.navigator.userAgent
-  const platform = window.navigator.platform
-  const macosPlatforms = ['Macintosh', 'MacIntel', 'MacPPC', 'Mac68K']
-  const windowsPlatforms = ['Win32', 'Win64', 'Windows', 'WinCE']
-  const iosPlatforms = ['iPhone', 'iPad', 'iPod']
-
-  if (macosPlatforms.includes(platform)) return 'macOS'
-
-  if (iosPlatforms.includes(platform)) return 'iOS'
-
-  if (windowsPlatforms.includes(platform)) return 'windows'
-
-  if (/Android/.test(userAgent)) return 'android'
-
-  if (/Linux/.test(platform)) return 'linux'
-
-  return null
-}
-
 export default function CodeBlockTabs(props: Props): ReactElement {
-  const [value, setValue] = React.useState(0)
-
-  const handleChange = (event: React.ChangeEvent<unknown>, newValue: number) => {
-    setValue(newValue)
-  }
-
-  useEffect(() => {
-    const os = getOS()
-
-    if (os === 'windows') {
-      setValue(0)
-    } else if (os === 'linux') {
-      setValue(0)
-    } else if (os === 'macOS') {
-      setValue(1)
-    }
-  }, [])
-
-  function TabPanel(props: TabPanelProps) {
-    const { children, value, index, ...other } = props
-
-    return (
-      <div
-        role="tabpanel"
-        hidden={value !== index}
-        id={`simple-tabpanel-${index}`}
-        aria-labelledby={`simple-tab-${index}`}
-        {...other}
-      >
-        {value === index && (
-          <Box style={{ marginTop: '-12px' }}>
-            <Typography component="div">{children}</Typography>
-          </Box>
-        )}
-      </div>
-    )
-  }
-
-  const AntTabs = withStyles({
-    root: {
-      borderBottom: '1px solid #e8e8e8',
-    },
-    indicator: {
-      backgroundColor: '#3f51b5',
-    },
-  })(Tabs)
-
-  interface StyledTabProps {
-    label: string
-  }
-
-  const AntTab = withStyles((theme: Theme) =>
-    createStyles({
-      root: {
-        textTransform: 'none',
-        minWidth: 72,
-        backgroundColor: 'transparent',
-        fontWeight: theme.typography.fontWeightRegular,
-        marginRight: theme.spacing(4),
-        fontFamily: [
-          '-apple-system',
-          'BlinkMacSystemFont',
-          '"Segoe UI"',
-          'Roboto',
-          '"Helvetica Neue"',
-          'Arial',
-          'sans-serif',
-          '"Apple Color Emoji"',
-          '"Segoe UI Emoji"',
-          '"Segoe UI Symbol"',
-        ].join(','),
-        '&:hover': {
-          color: '#3f51b5',
-          opacity: 1,
-        },
-        '&$selected': {
-          color: '#3f51b5',
-          fontWeight: theme.typography.fontWeightMedium,
-        },
-        '&:focus': {
-          color: '#3f51b5',
-        },
-      },
-      selected: {},
-    }),
-  )((props: StyledTabProps) => <Tab disableRipple {...props} />)
+  const { platform, setPlatform } = useContext(Context)
 
   return (
-    <div>
-      <AntTabs style={{ marginTop: '12px' }} value={value} onChange={handleChange} aria-label="ant example">
-        <AntTab label="Linux" {...a11yProps(0)} />
-        <AntTab label="MacOS" {...a11yProps(1)} />
-      </AntTabs>
-      <TabPanel value={value} index={0}>
-        <CodeBlock showLineNumbers={props.showLineNumbers} language="bash" code={props.linux} />
-      </TabPanel>
-      <TabPanel value={value} index={1}>
-        <CodeBlock showLineNumbers={props.showLineNumbers} language="bash" code={props.mac} />
-      </TabPanel>
-    </div>
+    <TabsContainer
+      index={platform}
+      indexChanged={setPlatform}
+      values={[
+        {
+          label: 'Linux',
+          component: <CodeBlock showLineNumbers={props.showLineNumbers} language="bash" code={props.linux} />,
+        },
+        {
+          label: 'macOS',
+          component: <CodeBlock showLineNumbers={props.showLineNumbers} language="bash" code={props.mac} />,
+        },
+      ]}
+    />
   )
 }

src/components/ConnectToHost.tsx

@@ -1,62 +1,50 @@
 import React, { ReactElement, useState } from 'react'
-import { TextField, Button, CircularProgress, Container } from '@material-ui/core'
+import { TextField, Button } from '@material-ui/core'
 
 interface Props {
   defaultHost?: string
-  hostName: string
+  setHost: (host: string) => void
 }
 
 export default function ConnectToHost(props: Props): ReactElement {
   const [hostInputVisible, toggleHostInputVisibility] = useState(false)
-  const [connectingToHost, setConnectingToHost] = useState(false)
   const [host, setHost] = useState('')
 
   const handleNewHostConnection = () => {
     if (host) {
-      setConnectingToHost(true)
-      sessionStorage.setItem(props.hostName, host)
+      props.setHost(host)
       toggleHostInputVisibility(!hostInputVisible)
-      window.location.reload()
     }
   }
 
   return (
     <div>
-      {
-        // FIXME: this should be broken up
-        /* eslint-disable no-nested-ternary */
-        hostInputVisible ? (
-          <div style={{ display: 'flex' }}>
-            <TextField
-              defaultValue={props.defaultHost}
-              label="Enter host"
-              variant="outlined"
-              size="small"
-              onChange={e => setHost(e.target.value)}
-              style={{ marginRight: '15px', minWidth: '300px' }}
-            />
-            <Button onClick={() => handleNewHostConnection()} size="small" variant="outlined">
-              Connect
-            </Button>
-            <Button
-              style={{ marginLeft: '7px' }}
-              onClick={() => toggleHostInputVisibility(!hostInputVisible)}
-              size="small"
-            >
-              Cancel
-            </Button>
-          </div>
-        ) : connectingToHost ? (
-          <Container style={{ textAlign: 'center', padding: '0px' }}>
-            <CircularProgress size={20} />
-          </Container>
-        ) : (
-          <Button onClick={() => toggleHostInputVisibility(!hostInputVisible)} size="small" variant="outlined">
-            Change host
+      {hostInputVisible ? (
+        <div style={{ display: 'flex' }}>
+          <TextField
+            defaultValue={props.defaultHost}
+            label="Enter host"
+            variant="outlined"
+            size="small"
+            onChange={e => setHost(e.target.value)}
+            style={{ marginRight: '15px', minWidth: '300px' }}
+          />
+          <Button onClick={() => handleNewHostConnection()} size="small" variant="outlined">
+            Connect
           </Button>
-        )
-        /* eslint-enable no-nested-ternary */
-      }
+          <Button
+            style={{ marginLeft: '7px' }}
+            onClick={() => toggleHostInputVisibility(!hostInputVisible)}
+            size="small"
+          >
+            Cancel
+          </Button>
+        </div>
+      ) : (
+        <Button onClick={() => toggleHostInputVisibility(!hostInputVisible)} size="small" variant="outlined">
+          Change host
+        </Button>
+      )}
     </div>
   )
 }

src/components/EthereumAddressCard.tsx

@@ -4,7 +4,6 @@ import { createStyles, makeStyles } from '@material-ui/core/styles'
 import { Card, CardContent, Typography } from '@material-ui/core/'
 
 import EthereumAddress from '../components/EthereumAddress'
-import { Skeleton } from '@material-ui/lab'
 
 import type { ChequebookAddressResponse, NodeAddresses } from '@ethersphere/bee-js'
 
@@ -28,9 +27,7 @@ const useStyles = makeStyles(() =>
 
 interface Props {
   nodeAddresses: NodeAddresses | null
-  isLoadingNodeAddresses: boolean
   chequebookAddress: ChequebookAddressResponse | null
-  isLoadingChequebookAddress: boolean
 }
 
 function EthereumAddressCard(props: Props): ReactElement {
@@ -38,36 +35,23 @@ function EthereumAddressCard(props: Props): ReactElement {
 
   return (
     <Card className={classes.root}>
-      {props.isLoadingNodeAddresses ? (
-        <div style={{ padding: '16px' }}>
-          <Skeleton width={300} height={30} animation="wave" />
-          <Skeleton width={300} height={50} animation="wave" />
-        </div>
-      ) : (
-        <div className={classes.details}>
-          <CardContent className={classes.content}>
-            <Typography variant="subtitle1" gutterBottom>
-              Ethereum Address
-            </Typography>
-            <EthereumAddress address={props.nodeAddresses?.ethereum} />
-          </CardContent>
-        </div>
-      )}
-      {props.isLoadingChequebookAddress ? (
-        <div style={{ padding: '16px' }}>
-          <Skeleton width={300} height={30} animation="wave" />
-          <Skeleton width={300} height={50} animation="wave" />
-        </div>
-      ) : (
-        <div className={classes.details}>
-          <CardContent className={classes.content}>
-            <Typography variant="subtitle1" gutterBottom>
-              Chequebook Contract Address
-            </Typography>
-            <EthereumAddress address={props.chequebookAddress?.chequebookAddress} />
-          </CardContent>
-        </div>
-      )}
+      <div className={classes.details}>
+        <CardContent className={classes.content}>
+          <Typography variant="subtitle1" gutterBottom>
+            Ethereum Address
+          </Typography>
+          <EthereumAddress address={props.nodeAddresses?.ethereum} />
+        </CardContent>
+      </div>
+
+      <div className={classes.details}>
+        <CardContent className={classes.content}>
+          <Typography variant="subtitle1" gutterBottom>
+            Chequebook Contract Address
+          </Typography>
+          <EthereumAddress address={props.chequebookAddress?.chequebookAddress} />
+        </CardContent>
+      </div>
     </Card>
   )
 }

src/components/LastUpdate.tsx

@@ -1,23 +0,0 @@
-import { ReactElement, useEffect, useState } from 'react'
-
-interface Props {
-  date: number | null
-}
-
-export default function LastUpdate({ date }: Props): ReactElement {
-  const [duration, setDuration] = useState<string>('never')
-
-  const refresh = () => {
-    if (!date) setDuration('never')
-    else setDuration(`${((Date.now() - date) / 1000).toFixed()} seconds ago`)
-  }
-
-  useEffect(() => {
-    refresh()
-    const i = setInterval(refresh, 1000)
-
-    return () => clearInterval(i)
-  }, [date])
-
-  return <span>Last Update: {duration}</span>
-}

src/components/StatCard.tsx

@@ -1,28 +1,23 @@
-import type { ReactElement } from 'react'
-
-import { makeStyles } from '@material-ui/core/styles'
 import { Card, CardContent, Typography } from '@material-ui/core/'
+import { makeStyles } from '@material-ui/core/styles'
 import { Skeleton } from '@material-ui/lab'
+import type { ReactElement } from 'react'
+import { Title } from './Title'
 
 const useStyles = makeStyles({
   root: {
     minWidth: 275,
   },
-  title: {
-    fontSize: 16,
-  },
-  pos: {
-    marginBottom: 12,
-  },
 })
 
 interface Props {
   label: string
   statistic?: string
   loading?: boolean
+  tooltip?: string
 }
 
-export default function StatCard({ loading, label, statistic }: Props): ReactElement {
+export default function StatCard({ loading, label, statistic, tooltip }: Props): ReactElement {
   const classes = useStyles()
 
   return (
@@ -36,9 +31,7 @@ export default function StatCard({ loading, label, statistic }: Props): ReactEle
         )}
         {!loading && (
           <>
-            <Typography className={classes.title} color="textSecondary" gutterBottom>
-              {label}
-            </Typography>
+            <Title label={label} tooltip={tooltip} />
             <Typography variant="h5" component="h2">
               {statistic}
             </Typography>

src/components/TabsContainer.tsx

@@ -15,13 +15,7 @@ function TabPanel(props: TabPanelProps) {
   const { children, value, index, ...other } = props
 
   return (
-    <div
-      role="tabpanel"
-      hidden={value !== index}
-      id={`simple-tabpanel-${index}`}
-      aria-labelledby={`simple-tab-${index}`}
-      {...other}
-    >
+    <div role="tabpanel" hidden={value !== index} {...other}>
       {value === index && (
         <Box p={3}>
           <Typography>{children}</Typography>
@@ -44,25 +38,30 @@ interface TabsValues {
 
 interface Props {
   values: TabsValues[]
+  index?: number
+  indexChanged?: (index: number) => void
 }
 
-export default function SimpleTabs({ values }: Props): ReactElement {
+export default function SimpleTabs({ values, index, indexChanged }: Props): ReactElement {
   const classes = useStyles()
-  const [value, setValue] = React.useState<number>(0)
+  const [value, setValue] = React.useState<number>(index || 0)
 
   const handleChange = (event: React.ChangeEvent<Record<string, never>>, newValue: number) => {
-    setValue(newValue)
+    if (indexChanged) indexChanged(newValue)
+    else setValue(newValue)
   }
 
+  const v = index !== undefined ? index : value
+
   return (
     <div className={classes.root}>
-      <Tabs value={value} onChange={handleChange} aria-label="simple tabs example">
-        {values.map(({ label }, index) => (
-          <Tab key={index} label={label} />
+      <Tabs value={v} onChange={handleChange}>
+        {values.map(({ label }, idx) => (
+          <Tab key={idx} label={label} />
         ))}
       </Tabs>
-      {values.map(({ component }, index) => (
-        <TabPanel key={index} value={value} index={index}>
+      {values.map(({ component }, idx) => (
+        <TabPanel key={idx} value={v} index={idx}>
           {component}
         </TabPanel>
       ))}

src/components/Title.tsx

@@ -0,0 +1,41 @@
+import { Grid, Tooltip, Typography } from '@material-ui/core/'
+import { makeStyles } from '@material-ui/core/styles'
+import { Info } from '@material-ui/icons'
+import type { ReactElement } from 'react'
+
+interface TitleProps {
+  label: string
+  tooltip?: string
+}
+
+const useStyles = makeStyles({
+  title: {
+    fontSize: 16,
+  },
+})
+
+export function Title({ label, tooltip }: TitleProps): ReactElement {
+  const classes = useStyles()
+
+  if (!tooltip) {
+    return (
+      <Typography className={classes.title} color="textSecondary" gutterBottom>
+        {label}
+      </Typography>
+    )
+  }
+
+  // span is needed as Tooltip expects a non-functional element!
+  return (
+    <Tooltip title={tooltip}>
+      <span>
+        <Grid container direction="row" justify="space-between">
+          <Typography className={classes.title} color="textSecondary" gutterBottom>
+            {label}
+          </Typography>
+          <Info />
+        </Grid>
+      </span>
+    </Tooltip>
+  )
+}

src/components/TopologyStats.tsx

@@ -1,25 +1,63 @@
 import type { Topology } from '@ethersphere/bee-js'
 import { Grid } from '@material-ui/core/'
 import type { ReactElement } from 'react'
+import { pickThreshold, ThresholdValues } from '../utils/threshold'
 import StatCard from './StatCard'
 
-interface Props {
-  isLoading: boolean
+interface RootProps {
   topology: Topology | null
-  error: Error | null // FIXME: should display error
 }
 
-const TopologyStats = ({ isLoading, topology }: Props): ReactElement => (
+interface Props extends RootProps {
+  thresholds: ThresholdValues
+}
+
+const TopologyStats = (props: RootProps): ReactElement => {
+  const thresholds: ThresholdValues = {
+    connectedPeers: pickThreshold('connectedPeers', props.topology?.connected || 0),
+    population: pickThreshold('population', props.topology?.population || 0),
+    depth: pickThreshold('depth', props.topology?.depth || 0),
+  }
+
+  return (
+    <>
+      <Indicator {...props} thresholds={thresholds} />
+      <Metrics {...props} thresholds={thresholds} />
+    </>
+  )
+}
+
+const Indicator = ({ thresholds }: Props): ReactElement => {
+  const maximumTotalScore = Object.values(thresholds).reduce((sum, item) => sum + item.maximumScore, 0)
+  const actualTotalScore = Object.values(thresholds).reduce((sum, item) => sum + item.score, 0)
+  const percentageText = Math.round((actualTotalScore / maximumTotalScore) * 100) + '%'
+
+  return (
+    <div style={{ marginBottom: '20px' }}>
+      <StatCard label="Overall Health Indicator" statistic={percentageText} />
+    </div>
+  )
+}
+
+const Metrics = ({ topology, thresholds }: Props): ReactElement => (
   <Grid style={{ marginBottom: '20px', flexGrow: 1 }}>
     <Grid container spacing={3}>
       <Grid key={1} item xs={12} sm={12} md={6} lg={4} xl={4}>
-        <StatCard label="Connected Peers" statistic={topology?.connected.toString()} loading={isLoading} />
+        <StatCard
+          label="Connected Peers"
+          statistic={topology?.connected.toString()}
+          tooltip={thresholds.connectedPeers.explanation}
+        />
       </Grid>
       <Grid key={2} item xs={12} sm={12} md={6} lg={4} xl={4}>
-        <StatCard label="Population" statistic={topology?.population.toString()} loading={isLoading} />
+        <StatCard
+          label="Population"
+          statistic={topology?.population.toString()}
+          tooltip={thresholds.population.explanation}
+        />
       </Grid>
       <Grid key={3} item xs={12} sm={12} md={6} lg={4} xl={4}>
-        <StatCard label="Depth" statistic={topology?.depth.toString()} loading={isLoading} />
+        <StatCard label="Depth" statistic={topology?.depth.toString()} tooltip={thresholds.depth.explanation} />
       </Grid>
     </Grid>
   </Grid>

src/components/WithdrawDepositModal.tsx

@@ -21,7 +21,7 @@ interface Props {
   action: (amount: bigint) => Promise<string>
 }
 
-export default function WithdrawModal({
+export default function WithdrawDepositModal({
   successMessage,
   errorMessage,
   dialogMessage,

src/constants.ts

@@ -1,4 +0,0 @@
-// These values can for now be constants because their change in the app reloads the page
-export const apiHost = sessionStorage.getItem('api_host') || process.env.REACT_APP_BEE_HOST || 'http://localhost:1633'
-export const debugApiHost =
-  sessionStorage.getItem('debug_api_host') || process.env.REACT_APP_BEE_DEBUG_HOST || 'http://localhost:1635'

src/containers/DepositModal.tsx

@@ -1,18 +1,24 @@
-import type { ReactElement } from 'react'
-import { beeDebugApi } from '../services/bee'
+import { ReactElement, useContext } from 'react'
+import { Context as SettingsContext } from '../providers/Settings'
 
-import WDModal from '../components/WDModal'
+import WithdrawDepositModal from '../components/WithdrawDepositModal'
 import { BigNumber } from 'bignumber.js'
 
 export default function DepositModal(): ReactElement {
+  const { beeDebugApi } = useContext(SettingsContext)
+
   return (
-    <WDModal
+    <WithdrawDepositModal
       successMessage="Successful deposit."
       errorMessage="Error with depositing"
       dialogMessage="Specify the amount of BZZ you would like to withdraw from your node."
       label="Deposit"
       min={new BigNumber(0)}
-      action={beeDebugApi.chequebook.deposit}
+      action={(amount: bigint) => {
+        if (!beeDebugApi) throw new Error('Bee Debug URL is not valid')
+
+        return beeDebugApi.depositTokens(amount.toString())
+      }}
     />
   )
 }

src/containers/WithdrawModal.tsx

@@ -1,18 +1,24 @@
-import type { ReactElement } from 'react'
-import { beeDebugApi } from '../services/bee'
+import { ReactElement, useContext } from 'react'
+import { Context as SettingsContext } from '../providers/Settings'
 
-import WDModal from '../components/WDModal'
+import WithdrawDepositModal from '../components/WithdrawDepositModal'
 import { BigNumber } from 'bignumber.js'
 
 export default function WithdrawModal(): ReactElement {
+  const { beeDebugApi } = useContext(SettingsContext)
+
   return (
-    <WDModal
+    <WithdrawDepositModal
       successMessage="Successful withdrawl."
       errorMessage="Error with withdrawing."
       dialogMessage="Specify the amount of BZZ you would like to withdraw from your node."
       label="Withdraw"
       min={new BigNumber(0)}
-      action={beeDebugApi.chequebook.withdraw}
+      action={(amount: bigint) => {
+        if (!beeDebugApi) throw new Error('Bee Debug URL is not valid')
+
+        return beeDebugApi.withdrawTokens(amount.toString())
+      }}
     />
   )
 }

src/hooks/accounting.ts

@@ -1,15 +1,11 @@
-import { LastCashoutActionResponse } from '@ethersphere/bee-js'
+import { LastCashoutActionResponse, BeeDebug } from '@ethersphere/bee-js'
 import { useEffect, useState } from 'react'
 import { Token } from '../models/Token'
-import { beeDebugApi } from '../services/bee'
-import { Balance, Settlement, useApiPeerBalances, useApiSettlements } from './apiHooks'
+import { makeRetriablePromise, unwrapPromiseSettlements } from '../utils'
+import { Balance, Settlements, Settlement } from '../types'
 
 interface UseAccountingHook {
-  isLoading: boolean
   isLoadingUncashed: boolean
-  error: Error | null
-  totalsent: Token
-  totalreceived: Token
   accounting: Accounting[] | null
 }
 
@@ -76,39 +72,34 @@ function mergeAccounting(
   )
 }
 
-export const useAccounting = (): UseAccountingHook => {
-  const settlements = useApiSettlements()
-  const balances = useApiPeerBalances()
-
-  const [err, setErr] = useState<Error | null>(null)
+export const useAccounting = (
+  beeDebugApi: BeeDebug | null,
+  settlements: Settlements | null,
+  balances: Balance[] | null,
+): UseAccountingHook => {
   const [isLoadingUncashed, setIsloadingUncashed] = useState<boolean>(false)
   const [uncashedAmounts, setUncashedAmounts] = useState<LastCashoutActionResponse[] | undefined>(undefined)
 
-  const error = balances.error || settlements.error || err
-
   useEffect(() => {
     // We don't have any settlements loaded yet or we are already loading/have loaded the uncashed amounts
-    if (isLoadingUncashed || !settlements.settlements || uncashedAmounts || error) return
+    if (isLoadingUncashed || !beeDebugApi || !settlements || uncashedAmounts) return
 
     setIsloadingUncashed(true)
-    const promises = settlements.settlements.settlements
+    const promises = settlements.settlements
       .filter(({ received }) => received.toBigNumber.gt('0'))
-      .map(({ peer }) => beeDebugApi.chequebook.getPeerLastCashout(peer))
+      .map(({ peer }) => makeRetriablePromise(() => beeDebugApi.getLastCashoutAction(peer)))
 
-    Promise.all(promises)
-      .then(setUncashedAmounts)
-      .catch(setErr)
-      .finally(() => setIsloadingUncashed(false))
-  }, [settlements, isLoadingUncashed, uncashedAmounts, error])
+    Promise.allSettled(promises).then(settlements => {
+      const results = unwrapPromiseSettlements(settlements)
+      setUncashedAmounts(results.fulfilled)
+      setIsloadingUncashed(false)
+    })
+  }, [settlements, isLoadingUncashed, uncashedAmounts])
 
-  const accounting = mergeAccounting(balances.peerBalances, settlements.settlements?.settlements, uncashedAmounts)
+  const accounting = mergeAccounting(balances, settlements?.settlements, uncashedAmounts)
 
   return {
-    isLoading: settlements.isLoadingSettlements || balances.isLoadingPeerBalances,
     isLoadingUncashed,
-    error,
     accounting,
-    totalsent: settlements.settlements?.totalSent || new Token('0'),
-    totalreceived: settlements.settlements?.totalReceived || new Token('0'),
   }
 }

src/hooks/apiHooks.tsx

@@ -1,406 +1,5 @@
 import { useState, useEffect } from 'react'
-
-import {
-  NodeAddresses,
-  ChequebookAddressResponse,
-  LastChequesResponse,
-  Health,
-  Peer,
-  Topology,
-  LastChequesForPeerResponse,
-} from '@ethersphere/bee-js'
-
-import { beeDebugApi, beeApi } from '../services/bee'
 import axios from 'axios'
-import { Token } from '../models/Token'
-
-export interface HealthHook {
-  health: boolean
-  isLoadingHealth: boolean
-  error: Error | null
-}
-export const useApiHealth = (): HealthHook => {
-  const [health, setHealth] = useState<boolean>(false)
-  const [isLoadingHealth, setLoading] = useState<boolean>(true)
-  const [error, setError] = useState<Error | null>(null)
-
-  useEffect(() => {
-    setLoading(true)
-    beeApi.status
-      .health()
-      .then(res => {
-        setHealth(res)
-      })
-      .catch(error => {
-        setError(error)
-      })
-      .finally(() => {
-        setLoading(false)
-      })
-  }, [])
-
-  return { health, isLoadingHealth, error }
-}
-
-export interface DebugHealthHook {
-  nodeHealth: Health | null
-  isLoadingNodeHealth: boolean
-  error: Error | null
-}
-
-export const useDebugApiHealth = (): DebugHealthHook => {
-  const [nodeHealth, setNodeHealth] = useState<Health | null>(null)
-  const [isLoadingNodeHealth, setLoading] = useState<boolean>(true)
-  const [error, setError] = useState<Error | null>(null)
-
-  useEffect(() => {
-    setLoading(true)
-    beeDebugApi.status
-      .nodeHealth()
-      .then(res => {
-        setNodeHealth(res)
-      })
-      .catch(error => {
-        setError(error)
-      })
-      .finally(() => {
-        setLoading(false)
-      })
-  }, [])
-
-  return { nodeHealth, isLoadingNodeHealth, error }
-}
-
-export interface NodeAddressesHook {
-  nodeAddresses: NodeAddresses | null
-  isLoadingNodeAddresses: boolean
-  error: Error | null
-}
-
-export const useApiNodeAddresses = (): NodeAddressesHook => {
-  const [nodeAddresses, setNodeAddresses] = useState<NodeAddresses | null>(null)
-  const [isLoadingNodeAddresses, setLoading] = useState<boolean>(true)
-  const [error, setError] = useState<Error | null>(null)
-
-  useEffect(() => {
-    setLoading(true)
-    beeDebugApi.connectivity
-      .addresses()
-      .then(res => {
-        setNodeAddresses(res)
-      })
-      .catch(error => {
-        setError(error)
-      })
-      .finally(() => {
-        setLoading(false)
-      })
-  }, [])
-
-  return { nodeAddresses, isLoadingNodeAddresses, error }
-}
-
-export interface NodeTopologyHook {
-  topology: Topology | null
-  isLoading: boolean
-  error: Error | null
-}
-
-export const useApiNodeTopology = (): NodeTopologyHook => {
-  const [topology, setNodeTopology] = useState<Topology | null>(null)
-  const [isLoading, setLoading] = useState<boolean>(true)
-  const [error, setError] = useState<Error | null>(null)
-
-  useEffect(() => {
-    setLoading(true)
-    beeDebugApi.connectivity
-      .topology()
-      .then(res => {
-        setNodeTopology(res)
-      })
-      .catch(error => {
-        setError(error)
-      })
-      .finally(() => {
-        setLoading(false)
-      })
-  }, [])
-
-  return { topology, isLoading, error }
-}
-export interface ChequebookAddressHook {
-  chequebookAddress: ChequebookAddressResponse | null
-  isLoadingChequebookAddress: boolean
-  error: Error | null
-}
-
-export const useApiChequebookAddress = (): ChequebookAddressHook => {
-  const [chequebookAddress, setChequebookAddress] = useState<ChequebookAddressResponse | null>(null)
-  const [isLoadingChequebookAddress, setLoading] = useState<boolean>(true)
-  const [error, setError] = useState<Error | null>(null)
-
-  useEffect(() => {
-    setLoading(true)
-    beeDebugApi.chequebook
-      .address()
-      .then(res => {
-        setChequebookAddress(res)
-      })
-      .catch(error => {
-        setError(error)
-      })
-      .finally(() => {
-        setLoading(false)
-      })
-  }, [])
-
-  return { chequebookAddress, isLoadingChequebookAddress, error }
-}
-
-export interface NodePeersHook {
-  peers: Peer[] | null
-  isLoading: boolean
-  error: Error | null
-}
-
-export const useApiNodePeers = (): NodePeersHook => {
-  const [peers, setPeers] = useState<Peer[] | null>(null)
-  const [isLoading, setLoading] = useState<boolean>(true)
-  const [error, setError] = useState<Error | null>(null)
-
-  useEffect(() => {
-    setLoading(true)
-    beeDebugApi.connectivity
-      .listPeers()
-      .then(res => {
-        setPeers(res)
-      })
-      .catch(error => {
-        setError(error)
-      })
-      .finally(() => {
-        setLoading(false)
-      })
-  }, [])
-
-  return { peers, isLoading, error }
-}
-
-export interface ChequebookBalance {
-  totalBalance: Token
-  availableBalance: Token
-}
-
-export interface ChequebookBalanceHook {
-  chequebookBalance: ChequebookBalance | null
-  isLoadingChequebookBalance: boolean
-  error: Error | null
-}
-
-export const useApiChequebookBalance = (): ChequebookBalanceHook => {
-  const [chequebookBalance, setChequebookBalance] = useState<ChequebookBalance | null>(null)
-  const [isLoadingChequebookBalance, setLoading] = useState<boolean>(true)
-  const [error, setError] = useState<Error | null>(null)
-
-  useEffect(() => {
-    setLoading(true)
-    beeDebugApi.chequebook
-      .balance()
-      .then(({ totalBalance, availableBalance }) => {
-        const balance = {
-          totalBalance: new Token(totalBalance),
-          availableBalance: new Token(availableBalance),
-        }
-        setChequebookBalance(balance)
-      })
-      .catch(error => {
-        setError(error)
-      })
-      .finally(() => {
-        setLoading(false)
-      })
-  }, [])
-
-  return { chequebookBalance, isLoadingChequebookBalance, error }
-}
-
-export interface Balance {
-  peer: string
-  balance: Token
-}
-
-export interface PeerBalanceHook {
-  peerBalances: Balance[] | null
-  isLoadingPeerBalances: boolean
-  error: Error | null
-}
-
-export const useApiPeerBalances = (): PeerBalanceHook => {
-  const [peerBalances, setPeerBalances] = useState<Balance[] | null>(null)
-  const [isLoadingPeerBalances, setLoading] = useState<boolean>(true)
-  const [error, setError] = useState<Error | null>(null)
-
-  useEffect(() => {
-    setLoading(true)
-    beeDebugApi.balance
-      .balances()
-      .then(res => {
-        // for some reason sometimes these are numbers and not BigInts
-        const balances = res.balances.map(({ peer, balance }) => ({ peer, balance: new Token(balance) }))
-        setPeerBalances(balances)
-      })
-      .catch(error => {
-        setError(error)
-      })
-      .finally(() => {
-        setLoading(false)
-      })
-  }, [])
-
-  return { peerBalances, isLoadingPeerBalances, error }
-}
-
-export interface PeerChequesHook {
-  peerCheques: LastChequesResponse | null
-  isLoadingPeerCheques: boolean
-  error: Error | null
-}
-
-export const useApiPeerCheques = (): PeerChequesHook => {
-  const [peerCheques, setPeerCheques] = useState<LastChequesResponse | null>(null)
-  const [isLoadingPeerCheques, setLoading] = useState<boolean>(true)
-  const [error, setError] = useState<Error | null>(null)
-
-  useEffect(() => {
-    setLoading(true)
-    beeDebugApi.chequebook
-      .getLastCheques()
-      .then(res => {
-        setPeerCheques(res)
-      })
-      .catch(error => {
-        setError(error)
-      })
-      .finally(() => {
-        setLoading(false)
-      })
-  }, [])
-
-  return { peerCheques, isLoadingPeerCheques, error }
-}
-
-export interface PeerLastChequesHook {
-  peerCheque: LastChequesForPeerResponse | null
-  isLoadingPeerCheque: boolean
-  error: Error | null
-}
-
-export const useApiPeerLastCheque = (peerId: string): PeerLastChequesHook => {
-  const [peerCheque, setPeerCheque] = useState<LastChequesForPeerResponse | null>(null)
-  const [isLoadingPeerCheque, setLoading] = useState<boolean>(true)
-  const [error, setError] = useState<Error | null>(null)
-
-  useEffect(() => {
-    setLoading(true)
-    beeDebugApi.chequebook
-      .getPeerLastCheques(peerId)
-      .then(res => {
-        setPeerCheque(res)
-      })
-      .catch(error => {
-        setError(error)
-      })
-      .finally(() => {
-        setLoading(false)
-      })
-  }, [peerId])
-
-  return { peerCheque, isLoadingPeerCheque, error }
-}
-
-export interface Settlement {
-  peer: string
-  received: Token
-  sent: Token
-}
-
-export interface Settlements {
-  totalReceived: Token
-  totalSent: Token
-  settlements: Settlement[]
-}
-
-export interface SettlementsHook {
-  settlements: Settlements | null
-  isLoadingSettlements: boolean
-  error: Error | null
-}
-
-export const useApiSettlements = (): SettlementsHook => {
-  const [settlements, setSettlements] = useState<Settlements | null>(null)
-  const [isLoadingSettlements, setLoading] = useState<boolean>(true)
-  const [error, setError] = useState<Error | null>(null)
-
-  useEffect(() => {
-    setLoading(true)
-    beeDebugApi.settlements
-      .getSettlements()
-      .then(({ totalReceived, settlements, totalSent }) => {
-        const set = {
-          totalReceived: new Token(totalReceived),
-          totalSent: new Token(totalSent),
-          settlements: settlements.map(({ peer, received, sent }) => ({
-            peer,
-            received: new Token(received),
-            sent: new Token(sent),
-          })),
-        }
-        setSettlements(set)
-      })
-      .catch(error => {
-        setError(error)
-      })
-      .finally(() => {
-        setLoading(false)
-      })
-  }, [])
-
-  return { settlements, isLoadingSettlements, error }
-}
-
-export interface LastCashout {
-  peer: string
-  uncashedAmount: Token
-}
-
-export interface PeerLastCashoutHook {
-  peerCashout: LastCashout | null
-  isLoadingPeerCashout: boolean
-  error: Error | null
-}
-
-export const useApiPeerLastCashout = (peerId: string): PeerLastCashoutHook => {
-  const [peerCashout, setPeerCashout] = useState<LastCashout | null>(null)
-  const [isLoadingPeerCashout, setLoading] = useState<boolean>(true)
-  const [error, setError] = useState<Error | null>(null)
-
-  useEffect(() => {
-    setLoading(true)
-    beeDebugApi.chequebook
-      .getPeerLastCashout(peerId)
-      .then(({ peer, uncashedAmount }) => {
-        setPeerCashout({ peer, uncashedAmount: new Token(uncashedAmount.toString()) })
-      })
-      .catch(error => {
-        setError(error)
-      })
-      .finally(() => {
-        setLoading(false)
-      })
-  }, [peerId])
-
-  return { peerCashout, isLoadingPeerCashout, error }
-}
 
 export interface LatestBeeReleaseHook {
   latestBeeRelease: LatestBeeRelease | null

src/hooks/status.ts

@@ -1,101 +0,0 @@
-import { ChequebookAddressResponse } from '@ethersphere/bee-js'
-import {
-  ChequebookBalance,
-  useApiChequebookAddress,
-  useApiChequebookBalance,
-  useApiHealth,
-  useApiNodeAddresses,
-  useApiNodeTopology,
-  useDebugApiHealth,
-  useLatestBeeRelease,
-} from './apiHooks'
-import semver from 'semver'
-import { engines } from '../../package.json'
-
-export interface StatusChequebookHook extends StatusHookCommon {
-  chequebookBalance: ChequebookBalance | null
-  chequebookAddress: ChequebookAddressResponse | null
-}
-
-export const useStatusNodeVersion = (): StatusNodeVersionHook => {
-  const { latestBeeRelease, isLoadingLatestBeeRelease } = useLatestBeeRelease()
-  const { nodeHealth, isLoadingNodeHealth } = useDebugApiHealth()
-
-  const latestVersion = semver.coerce(latestBeeRelease?.name)?.version
-  const latestUserVersion = semver.coerce(nodeHealth?.version)?.version
-
-  const isLatestBeeVersion = Boolean(
-    latestVersion &&
-      latestUserVersion &&
-      semver.satisfies(latestVersion, latestUserVersion, {
-        includePrerelease: true,
-      }),
-  )
-
-  return {
-    isLoading: isLoadingNodeHealth || isLoadingLatestBeeRelease,
-    isOk: Boolean(
-      nodeHealth &&
-        semver.satisfies(nodeHealth.version, engines.bee, {
-          includePrerelease: true,
-        }),
-    ),
-    userVersion: nodeHealth?.version,
-    latestVersion,
-    latestUrl: latestBeeRelease?.html_url || 'https://github.com/ethersphere/bee/releases/latest',
-    isLatestBeeVersion,
-  }
-}
-
-export const useStatusEthereumConnection = (): StatusEthereumConnectionHook => {
-  const { isLoadingNodeAddresses, nodeAddresses } = useApiNodeAddresses()
-
-  return {
-    isLoading: isLoadingNodeAddresses,
-    isOk: Boolean(nodeAddresses?.ethereum),
-    nodeAddresses,
-  }
-}
-
-export const useStatusDebugConnection = (): StatusHookCommon => {
-  const { isLoadingNodeHealth, nodeHealth } = useDebugApiHealth()
-
-  return {
-    isLoading: isLoadingNodeHealth,
-    isOk: Boolean(nodeHealth?.status === 'ok'),
-  }
-}
-
-export const useStatusConnection = (): StatusHookCommon => {
-  const { isLoadingHealth, health } = useApiHealth()
-
-  return {
-    isLoading: isLoadingHealth,
-    isOk: health,
-  }
-}
-
-export const useStatusTopology = (): StatusTopologyHook => {
-  const { topology, isLoading } = useApiNodeTopology()
-
-  return {
-    isLoading,
-    isOk: Boolean(topology?.connected && topology?.connected > 0),
-    topology,
-  }
-}
-
-export const useStatusChequebook = (): StatusChequebookHook => {
-  const { chequebookAddress, isLoadingChequebookAddress } = useApiChequebookAddress()
-  const { chequebookBalance, isLoadingChequebookBalance } = useApiChequebookBalance()
-
-  return {
-    isLoading: isLoadingChequebookAddress || isLoadingChequebookBalance,
-    isOk:
-      Boolean(chequebookAddress?.chequebookAddress) &&
-      chequebookBalance !== null &&
-      chequebookBalance?.totalBalance.toBigNumber.isGreaterThan(0),
-    chequebookBalance,
-    chequebookAddress,
-  }
-}

src/layout/Dashboard.tsx

@@ -1,13 +1,15 @@
-import { useState, useEffect, ReactElement } from 'react'
+import { useState, useEffect, useContext, ReactElement } from 'react'
 import ErrorBoundary from '../components/ErrorBoundary'
 import AlertVersion from '../components/AlertVersion'
+import { Container, CircularProgress } from '@material-ui/core'
 
 import { createStyles, Theme, makeStyles } from '@material-ui/core/styles'
 
 import SideBar from '../components/SideBar'
 import NavBar from '../components/NavBar'
 
-import { useApiHealth, useDebugApiHealth } from '../hooks/apiHooks'
+import { Context } from '../providers/Bee'
+
 import { RouteComponentProps } from 'react-router'
 
 const useStyles = makeStyles((theme: Theme) =>
@@ -31,9 +33,7 @@ const Dashboard = (props: Props): ReactElement => {
 
   const [themeMode, toggleThemeMode] = useState('light')
 
-  // FIXME: handle errrors and loading
-  const { health } = useApiHealth()
-  const { nodeHealth } = useDebugApiHealth()
+  const { isLoading, apiHealth, debugApiHealth } = useContext(Context)
 
   useEffect(() => {
     const theme = localStorage.getItem('theme')
@@ -56,12 +56,18 @@ const Dashboard = (props: Props): ReactElement => {
 
   return (
     <div>
-      <SideBar {...props} themeMode={themeMode} health={health} nodeHealth={nodeHealth} />
+      <SideBar {...props} themeMode={themeMode} health={apiHealth} nodeHealth={debugApiHealth} />
       <NavBar themeMode={themeMode} />
       <ErrorBoundary>
         <main className={classes.content}>
           <AlertVersion />
-          {props.children}
+          {isLoading ? (
+            <Container style={{ textAlign: 'center', padding: '50px' }}>
+              <CircularProgress />
+            </Container>
+          ) : (
+            props.children
+          )}
         </main>
       </ErrorBoundary>
     </div>

src/pages/accounting/AccountCard.tsx

@@ -2,7 +2,6 @@ import { ReactElement } from 'react'
 
 import { createStyles, makeStyles } from '@material-ui/core/styles'
 import { Card, CardContent, Typography, Theme } from '@material-ui/core/'
-import { Skeleton } from '@material-ui/lab'
 import WithdrawModal from '../../containers/WithdrawModal'
 import DepositModal from '../../containers/DepositModal'
 
@@ -45,12 +44,11 @@ interface ChequebookBalance {
 interface Props {
   chequebookAddress: ChequebookAddressResponse | null
   chequebookBalance: ChequebookBalance | null
-  totalsent: Token
-  totalreceived: Token
-  isLoading: boolean
+  totalsent?: Token
+  totalreceived?: Token
 }
 
-function AccountCard({ totalreceived, totalsent, chequebookBalance, isLoading }: Props): ReactElement {
+function AccountCard({ totalreceived, totalsent, chequebookBalance }: Props): ReactElement {
   const classes = useStyles()
 
   return (
@@ -66,37 +64,28 @@ function AccountCard({ totalreceived, totalsent, chequebookBalance, isLoading }:
       </div>
 
       <Card className={classes.root}>
-        {!isLoading && (
-          <CardContent className={classes.gridContainer}>
-            <div>
-              <Typography component="h2" variant="h6" color="primary" gutterBottom>
-                Total Balance
-              </Typography>
-              <Typography variant="h5">{chequebookBalance?.totalBalance.toFixedDecimal()} BZZ</Typography>
-            </div>
-            <div>
-              <Typography component="h2" variant="h6" color="primary" gutterBottom>
-                Available Uncommitted Balance
-              </Typography>
-              <Typography variant="h5">{chequebookBalance?.availableBalance.toFixedDecimal()} BZZ</Typography>
-            </div>
-            <div>
-              <Typography component="h2" variant="h6" color="primary" gutterBottom>
-                Total Sent / Received
-              </Typography>
-              <Typography variant="h5">
-                {totalsent.toFixedDecimal()} / {totalreceived.toFixedDecimal()} BZZ
-              </Typography>
-            </div>
-          </CardContent>
-        )}
-        {isLoading && (
-          <div className={classes.gridContainer}>
-            <Skeleton width={180} height={110} animation="wave" />
-            <Skeleton width={180} height={110} animation="wave" />
-            <Skeleton width={180} height={110} animation="wave" />
+        <CardContent className={classes.gridContainer}>
+          <div>
+            <Typography component="h2" variant="h6" color="primary" gutterBottom>
+              Total Balance
+            </Typography>
+            <Typography variant="h5">{chequebookBalance?.totalBalance.toFixedDecimal()} BZZ</Typography>
           </div>
-        )}
+          <div>
+            <Typography component="h2" variant="h6" color="primary" gutterBottom>
+              Available Uncommitted Balance
+            </Typography>
+            <Typography variant="h5">{chequebookBalance?.availableBalance.toFixedDecimal()} BZZ</Typography>
+          </div>
+          <div>
+            <Typography component="h2" variant="h6" color="primary" gutterBottom>
+              Total Sent / Received
+            </Typography>
+            <Typography variant="h5">
+              {totalsent?.toFixedDecimal()} / {totalreceived?.toFixedDecimal()} BZZ
+            </Typography>
+          </div>
+        </CardContent>
       </Card>
     </div>
   )

src/pages/accounting/index.tsx

@@ -1,19 +1,12 @@
-import type { ReactElement } from 'react'
+import { ReactElement, useContext } from 'react'
 import { Theme, createStyles, makeStyles } from '@material-ui/core/styles'
-import { Container, CircularProgress } from '@material-ui/core'
 
 import AccountCard from '../accounting/AccountCard'
 import BalancesTable from './BalancesTable'
 import EthereumAddressCard from '../../components/EthereumAddressCard'
 import TroubleshootConnectionCard from '../../components/TroubleshootConnectionCard'
-
-import {
-  useApiNodeAddresses,
-  useApiChequebookAddress,
-  useApiChequebookBalance,
-  useApiHealth,
-  useDebugApiHealth,
-} from '../../hooks/apiHooks'
+import { Context as BeeContext } from '../../providers/Bee'
+import { Context as SettingsContext } from '../../providers/Settings'
 import { useAccounting } from '../../hooks/accounting'
 
 const useStyles = makeStyles((theme: Theme) =>
@@ -29,44 +22,25 @@ const useStyles = makeStyles((theme: Theme) =>
 export default function Accounting(): ReactElement {
   const classes = useStyles()
 
-  const { chequebookAddress, isLoadingChequebookAddress } = useApiChequebookAddress()
-  const { chequebookBalance, isLoadingChequebookBalance } = useApiChequebookBalance()
-  const { nodeAddresses, isLoadingNodeAddresses } = useApiNodeAddresses()
-  const { health, isLoadingHealth } = useApiHealth()
-  const { nodeHealth, isLoadingNodeHealth } = useDebugApiHealth()
-  const { isLoading, totalsent, totalreceived, accounting, isLoadingUncashed, error } = useAccounting()
+  const { status, nodeAddresses, chequebookAddress, chequebookBalance, settlements, peerBalances } = useContext(
+    BeeContext,
+  )
+  const { beeDebugApi } = useContext(SettingsContext)
 
-  if (isLoadingHealth || isLoadingNodeHealth) {
-    return (
-      <Container style={{ textAlign: 'center', padding: '50px' }}>
-        <CircularProgress />
-      </Container>
-    )
-  }
+  const { accounting, isLoadingUncashed } = useAccounting(beeDebugApi, settlements, peerBalances)
 
-  if (nodeHealth?.status !== 'ok' || !health) return <TroubleshootConnectionCard />
+  if (!status.all) return <TroubleshootConnectionCard />
 
   return (
     <div className={classes.root}>
       <AccountCard
         chequebookAddress={chequebookAddress}
-        isLoading={isLoadingChequebookAddress || isLoading || isLoadingChequebookBalance}
         chequebookBalance={chequebookBalance}
-        totalsent={totalsent}
-        totalreceived={totalreceived}
+        totalsent={settlements?.totalSent}
+        totalreceived={settlements?.totalReceived}
       />
-      <EthereumAddressCard
-        nodeAddresses={nodeAddresses}
-        isLoadingNodeAddresses={isLoadingNodeAddresses}
-        chequebookAddress={chequebookAddress}
-        isLoadingChequebookAddress={isLoadingChequebookAddress}
-      />
-      {error && (
-        <Container style={{ textAlign: 'center', padding: '50px' }}>
-          Error loading accounting details: {error.message}
-        </Container>
-      )}
-      {!error && <BalancesTable accounting={accounting} isLoadingUncashed={isLoadingUncashed} />}
+      <EthereumAddressCard nodeAddresses={nodeAddresses} chequebookAddress={chequebookAddress} />
+      <BalancesTable accounting={accounting} isLoadingUncashed={isLoadingUncashed} />
     </div>
   )
 }

src/pages/files/Download.tsx

@@ -1,8 +1,8 @@
-import { ReactElement, useState } from 'react'
+import { ReactElement, useState, useContext } from 'react'
 import { makeStyles, Theme, createStyles } from '@material-ui/core/styles'
 import { Paper, InputBase, IconButton, FormHelperText } from '@material-ui/core'
 import { Search } from '@material-ui/icons'
-import { apiHost } from '../../constants'
+import { Context as SettingsContext } from '../../providers/Settings'
 import { Utils } from '@ethersphere/bee-js'
 
 const useStyles = makeStyles((theme: Theme) =>
@@ -28,6 +28,7 @@ const useStyles = makeStyles((theme: Theme) =>
 
 export default function Files(): ReactElement {
   const classes = useStyles()
+  const { apiUrl } = useContext(SettingsContext)
 
   const [referenceInput, setReferenceInput] = useState('')
   const [referenceError, setReferenceError] = useState<Error | null>(null)
@@ -50,7 +51,7 @@ export default function Files(): ReactElement {
           onChange={handleReferenceChange}
         />
         <IconButton
-          href={`${apiHost}/bzz/${referenceInput}`}
+          href={`${apiUrl}/bzz/${referenceInput}`}
           target="_blank"
           disabled={referenceError !== null || !referenceInput}
           className={classes.iconButton}

src/pages/files/Upload.tsx

@@ -8,7 +8,7 @@ import UploadSizeAlert from '../../components/AlertUploadSize'
 import ClipboardCopy from '../../components/ClipboardCopy'
 import PeerDetailDrawer from '../../components/PeerDetail'
 import { Context, EnrichedPostageBatch } from '../../providers/Stamps'
-import { beeApi } from '../../services/bee'
+import { Context as SettingsContext } from '../../providers/Settings'
 import CreatePostageStamp from '../stamps/CreatePostageStampModal'
 import SelectStamp from './SelectStamp'
 
@@ -23,6 +23,7 @@ export default function Files(): ReactElement {
   const [selectedStamp, setSelectedStamp] = useState<EnrichedPostageBatch | null>(null)
 
   const { isLoading, error, stamps } = useContext(Context)
+  const { beeApi } = useContext(SettingsContext)
   const { enqueueSnackbar } = useSnackbar()
 
   // Choose a postage stamp that has the lowest usage
@@ -40,8 +41,11 @@ export default function Files(): ReactElement {
 
   const uploadFile = () => {
     if (file === null || selectedStamp === null) return
+
+    if (!beeApi) return
+
     setIsUploadingFile(true)
-    beeApi.files
+    beeApi
       .uploadFile(selectedStamp.batchID, file)
       .then(hash => {
         window.setTimeout(() => {

src/pages/files/index.tsx

@@ -1,26 +1,17 @@
-import { ReactElement } from 'react'
+import { ReactElement, useContext } from 'react'
 
-import { Container, CircularProgress } from '@material-ui/core'
+import { Container } from '@material-ui/core'
 
 import TroubleshootConnectionCard from '../../components/TroubleshootConnectionCard'
-import { useApiHealth, useDebugApiHealth } from '../../hooks/apiHooks'
+import { Context } from '../../providers/Bee'
 import Download from './Download'
 import Upload from './Upload'
 import TabsContainer from '../../components/TabsContainer'
 
 export default function Files(): ReactElement {
-  const { health, isLoadingHealth } = useApiHealth()
-  const { nodeHealth, isLoadingNodeHealth } = useDebugApiHealth()
+  const { status } = useContext(Context)
 
-  if (isLoadingHealth || isLoadingNodeHealth) {
-    return (
-      <Container style={{ textAlign: 'center', padding: '50px' }}>
-        <CircularProgress />
-      </Container>
-    )
-  }
-
-  if (!health || nodeHealth?.status !== 'ok') return <TroubleshootConnectionCard />
+  if (!status.all) return <TroubleshootConnectionCard />
 
   return (
     <Container maxWidth="sm">

src/pages/peers/PeerTable.tsx

@@ -1,4 +1,4 @@
-import React, { ReactElement, useState } from 'react'
+import { ReactElement, useState, useContext } from 'react'
 import { makeStyles } from '@material-ui/core/styles'
 import {
   Table,
@@ -10,12 +10,11 @@ import {
   Button,
   Paper,
   Tooltip,
-  Container,
   CircularProgress,
 } from '@material-ui/core'
 import { Autorenew } from '@material-ui/icons'
 
-import { beeDebugApi } from '../../services/bee'
+import { Context as SettingsContext } from '../../providers/Settings'
 import type { Peer } from '@ethersphere/bee-js'
 
 const useStyles = makeStyles({
@@ -26,47 +25,43 @@ const useStyles = makeStyles({
 
 interface Props {
   peers: Peer[] | null
-  isLoading: boolean
-  error: Error | null
+}
+
+interface PeerLatency {
+  rtt: string
+  loading: boolean
+}
+
+function getPingState(peerLatency: Record<string, PeerLatency>, peer: Peer): ReactElement {
+  if (peerLatency[peer.address]?.loading) return <CircularProgress size={20} />
+
+  if (peerLatency[peer.address]?.rtt) return <span>{peerLatency[peer.address]?.rtt}</span>
+
+  return <Autorenew />
 }
 
 function PeerTable(props: Props): ReactElement {
   const classes = useStyles()
+  const { beeDebugApi } = useContext(SettingsContext)
 
-  const [peerLatency, setPeerLatency] = useState([{ peerId: '', rtt: '', loading: false }])
+  const [peerLatency, setPeerLatency] = useState<Record<string, PeerLatency>>({})
 
-  const PingPeer = (peerId: string) => {
-    setPeerLatency([...peerLatency, { peerId: peerId, rtt: '', loading: true }])
-    beeDebugApi.connectivity
-      .ping(peerId)
+  const pingPeer = (peerId: string) => {
+    setPeerLatency(prevPeerLatency => ({ ...prevPeerLatency, [peerId]: { rtt: '', loading: true } }))
+    beeDebugApi
+      ?.pingPeer(peerId)
       .then(res => {
-        setPeerLatency([...peerLatency, { peerId: peerId, rtt: res.rtt, loading: false }])
+        setPeerLatency(prevPeerLatency => ({ ...prevPeerLatency, [peerId]: { rtt: res.rtt, loading: false } }))
       })
       .catch(() => {
-        setPeerLatency([...peerLatency, { peerId: peerId, rtt: 'error', loading: false }])
+        setPeerLatency(prevPeerLatency => ({ ...prevPeerLatency, [peerId]: { rtt: 'error', loading: false } }))
       })
   }
 
-  if (props.isLoading) {
-    return (
-      <Container style={{ textAlign: 'center', padding: '50px' }}>
-        <CircularProgress />
-      </Container>
-    )
-  }
-
-  if (props.error || props.peers === null) {
-    return (
-      <Container style={{ textAlign: 'center', padding: '50px' }}>
-        <p>Failed to load peers</p>
-      </Container>
-    )
-  }
-
   return (
     <div>
       <TableContainer component={Paper}>
-        <Table className={classes.table} aria-label="simple table">
+        <Table className={classes.table}>
           <TableHead>
             <TableRow>
               <TableCell>Index</TableCell>
@@ -75,7 +70,7 @@ function PeerTable(props: Props): ReactElement {
             </TableRow>
           </TableHead>
           <TableBody>
-            {props.peers.map((peer: Peer, idx: number) => (
+            {props.peers?.map((peer: Peer, idx: number) => (
               <TableRow key={peer.address}>
                 <TableCell component="th" scope="row">
                   {idx + 1}
@@ -83,21 +78,8 @@ function PeerTable(props: Props): ReactElement {
                 <TableCell>{peer.address}</TableCell>
                 <TableCell align="right">
                   <Tooltip title="Ping node">
-                    <Button color="primary" onClick={() => PingPeer(peer.address)}>
-                      {
-                        // FIXME: this should be broken up
-                        /* eslint-disable no-nested-ternary */
-                        peerLatency.find(item => item.peerId === peer.address) ? (
-                          peerLatency.filter(item => item.peerId === peer.address)[0].loading ? (
-                            <CircularProgress size={20} />
-                          ) : (
-                            peerLatency.filter(item => item.peerId === peer.address)[0].rtt
-                          )
-                        ) : (
-                          <Autorenew />
-                        )
-                        /* eslint-enable no-nested-ternary */
-                      }
+                    <Button color="primary" onClick={() => pingPeer(peer.address)}>
+                      {getPingState(peerLatency, peer)}
                     </Button>
                   </Tooltip>
                 </TableCell>

src/pages/peers/index.tsx

@@ -1,32 +1,21 @@
-import { Container, CircularProgress } from '@material-ui/core/'
 import PeerTable from './PeerTable'
 import TroubleshootConnectionCard from '../../components/TroubleshootConnectionCard'
 
-import { useApiNodeTopology, useApiNodePeers, useDebugApiHealth } from '../../hooks/apiHooks'
+import { Context } from '../../providers/Bee'
 import TopologyStats from '../../components/TopologyStats'
-import { ReactElement } from 'react'
+import { ReactElement, useContext } from 'react'
 
 export default function Peers(): ReactElement {
-  const topology = useApiNodeTopology()
-  const debugHealth = useDebugApiHealth()
-  const peers = useApiNodePeers()
+  const { topology, peers, status } = useContext(Context)
 
-  if (debugHealth.isLoadingNodeHealth) {
-    return (
-      <Container style={{ textAlign: 'center', padding: '50px' }}>
-        <CircularProgress />
-      </Container>
-    )
-  }
-
-  if (debugHealth.error) {
+  if (!status.all) {
     return <TroubleshootConnectionCard />
   }
 
   return (
     <>
-      <TopologyStats {...topology} />
-      <PeerTable {...peers} />
+      <TopologyStats topology={topology} />
+      <PeerTable peers={peers} />
     </>
   )
 }

src/pages/settings/index.tsx

@@ -1,26 +1,20 @@
-import React, { ReactElement, useState } from 'react'
+import React, { ReactElement, useState, useContext } from 'react'
 import { Paper, Container, TextField, Typography, Button } from '@material-ui/core'
+import { Context as SettingsContext } from '../../providers/Settings'
 
 export default function Settings(): ReactElement {
-  const [refreshVisibility, toggleRefreshVisibility] = useState(false)
-  const [host, setHost] = useState('')
-  const [debugHost, setDebugHost] = useState('')
+  const { apiUrl, apiDebugUrl, setApiUrl, setDebugApiUrl } = useContext(SettingsContext)
+  const [host, setHost] = useState(apiUrl)
+  const [debugHost, setDebugHost] = useState(apiDebugUrl)
 
-  const handleNewHostConnection = () => {
-    if (host) {
-      sessionStorage.setItem('api_host', host)
-    }
+  const submit = () => {
+    if (host !== apiUrl) setApiUrl(host)
 
-    if (debugHost) {
-      sessionStorage.setItem('debug_api_host', debugHost)
-    }
-
-    if (host || debugHost) {
-      toggleRefreshVisibility(!refreshVisibility)
-      window.location.reload()
-    }
+    if (debugHost !== apiDebugUrl) setDebugApiUrl(debugHost)
   }
 
+  const touched = host !== apiUrl || debugHost !== apiDebugUrl
+
   return (
     <div>
       <Container>
@@ -34,16 +28,13 @@ export default function Settings(): ReactElement {
             placeholder="ex: 127.0.0.0.1:1633"
             helperText="Enter node host override / port"
             fullWidth
-            defaultValue={
-              sessionStorage.getItem('api_host') ? sessionStorage.getItem('api_host') : process.env.REACT_APP_BEE_HOST
-            }
+            defaultValue={apiUrl}
             margin="normal"
             InputLabelProps={{
               shrink: true,
             }}
             onChange={e => {
               setHost(e.target.value)
-              toggleRefreshVisibility(true)
             }}
             variant="filled"
           />
@@ -55,14 +46,9 @@ export default function Settings(): ReactElement {
             placeholder="ex: 127.0.0.0.1:1635"
             helperText="Enter node debug host override / port"
             fullWidth
-            defaultValue={
-              sessionStorage.getItem('debug_api_host')
-                ? sessionStorage.getItem('debug_api_host')
-                : process.env.REACT_APP_BEE_DEBUG_HOST
-            }
+            defaultValue={apiDebugUrl}
             onChange={e => {
               setDebugHost(e.target.value)
-              toggleRefreshVisibility(true)
             }}
             margin="normal"
             InputLabelProps={{
@@ -71,9 +57,9 @@ export default function Settings(): ReactElement {
             variant="filled"
           />
         </Paper>
-        {refreshVisibility ? (
+        {touched ? (
           <div style={{ marginTop: '20px' }}>
-            <Button variant="outlined" color="primary" onClick={() => handleNewHostConnection()}>
+            <Button variant="outlined" color="primary" onClick={submit}>
               Save
             </Button>
           </div>

src/pages/stamps/CreatePostageStampModal.tsx

@@ -9,7 +9,7 @@ import DialogTitle from '@material-ui/core/DialogTitle'
 import BigNumber from 'bignumber.js'
 import { FormikHelpers, Form, Field, Formik } from 'formik'
 import { TextField } from 'formik-material-ui'
-import { beeApi } from '../../services/bee'
+import { Context as SettingsContext } from '../../providers/Settings'
 import { Context } from '../../providers/Stamps'
 import { makeStyles, Theme, createStyles } from '@material-ui/core/styles'
 import { useSnackbar } from 'notistack'
@@ -54,6 +54,7 @@ export default function FormDialog({ label }: Props): ReactElement {
   const classes = useStyles()
   const [open, setOpen] = React.useState(false)
   const { refresh } = useContext(Context)
+  const { beeApi } = useContext(SettingsContext)
   const handleClickOpen = () => setOpen(true)
   const handleClose = () => setOpen(false)
   const { enqueueSnackbar } = useSnackbar()
@@ -66,10 +67,12 @@ export default function FormDialog({ label }: Props): ReactElement {
           // This is really just a typeguard, the validation pretty much guarantees these will have the right values
           if (!values.depth || !values.amount) return
 
+          if (!beeApi) return
+
           const amount = BigInt(values.amount)
           const depth = Number.parseInt(values.depth)
           const options = values.label ? { label: values.label } : undefined
-          await beeApi.stamps.buyPostageStamp(amount, depth, options)
+          await beeApi.createPostageBatch(amount.toString(), depth, options)
           actions.resetForm()
           await refresh()
           handleClose()

src/pages/stamps/index.tsx

@@ -5,10 +5,9 @@ import { Container, CircularProgress } from '@material-ui/core'
 import StampsTable from './StampsTable'
 import TroubleshootConnectionCard from '../../components/TroubleshootConnectionCard'
 import CreatePostageStampModal from './CreatePostageStampModal'
-import LastUpdate from '../../components/LastUpdate'
 
-import { useApiHealth, useDebugApiHealth } from '../../hooks/apiHooks'
 import { Context } from '../../providers/Stamps'
+import { Context as BeeContext } from '../../providers/Bee'
 
 const useStyles = makeStyles((theme: Theme) =>
   createStyles({
@@ -32,16 +31,15 @@ const useStyles = makeStyles((theme: Theme) =>
 export default function Accounting(): ReactElement {
   const classes = useStyles()
 
-  const { health, isLoadingHealth } = useApiHealth()
-  const { nodeHealth, isLoadingNodeHealth } = useDebugApiHealth()
-  const { stamps, isLoading, error, lastUpdate, start, stop } = useContext(Context)
+  const beeContext = useContext(BeeContext)
+  const { stamps, isLoading, error, start, stop } = useContext(Context)
   useEffect(() => {
     start()
 
     return () => stop()
   }, [])
 
-  if (isLoadingHealth || isLoadingNodeHealth) {
+  if (beeContext.isLoading) {
     return (
       <Container style={{ textAlign: 'center', padding: '50px' }}>
         <CircularProgress />
@@ -49,7 +47,7 @@ export default function Accounting(): ReactElement {
     )
   }
 
-  if (nodeHealth?.status !== 'ok' || !health) return <TroubleshootConnectionCard />
+  if (!beeContext.status.all) return <TroubleshootConnectionCard />
 
   return (
     <div className={classes.root}>
@@ -62,7 +60,6 @@ export default function Accounting(): ReactElement {
         <>
           <div className={classes.actions}>
             <CreatePostageStampModal />
-            <LastUpdate date={lastUpdate} />
             <div style={{ height: '5px' }}>{isLoading && <CircularProgress />}</div>
           </div>
           <StampsTable postageStamps={stamps} />

src/pages/status/NodeSetupWorkflow.tsx

@@ -1,7 +1,7 @@
-import { ReactElement, useEffect, useState } from 'react'
+import { ReactElement, useEffect, useState, useContext } from 'react'
 import { makeStyles, Theme, createStyles } from '@material-ui/core/styles'
 import { Typography, Paper, Button, Step, StepLabel, StepContent, Stepper, StepButton } from '@material-ui/core/'
-import { CheckCircle, Error, Sync, ExpandLessSharp, ExpandMoreSharp, Autorenew } from '@material-ui/icons/'
+import { CheckCircle, Error, ExpandLessSharp, ExpandMoreSharp, Autorenew } from '@material-ui/icons/'
 
 import DebugConnectionCheck from './SetupSteps/DebugConnectionCheck'
 import NodeConnectionCheck from './SetupSteps/NodeConnectionCheck'
@@ -9,7 +9,7 @@ import VersionCheck from './SetupSteps/VersionCheck'
 import EthereumConnectionCheck from './SetupSteps/EthereumConnectionCheck'
 import ChequebookDeployFund from './SetupSteps/ChequebookDeployFund'
 import PeerConnection from './SetupSteps/PeerConnection'
-import { StatusChequebookHook } from '../../hooks/status'
+import { Context } from '../../providers/Bee'
 
 const useStyles = makeStyles((theme: Theme) =>
   createStyles({
@@ -30,66 +30,65 @@ const useStyles = makeStyles((theme: Theme) =>
 interface Step {
   label: string
   isOk: boolean
-  isLoading: boolean
   component: ReactElement
 }
 
-interface Props {
-  nodeVersion: StatusNodeVersionHook
-  ethereumConnection: StatusEthereumConnectionHook
-  debugApiConnection: StatusHookCommon
-  apiConnection: StatusHookCommon
-  topology: StatusTopologyHook
-  chequebook: StatusChequebookHook
-}
-
-export default function NodeSetupWorkflow({
-  nodeVersion,
-  ethereumConnection,
-  debugApiConnection,
-  apiConnection,
-  topology,
-  chequebook,
-}: Props): ReactElement {
+export default function NodeSetupWorkflow(): ReactElement {
   const classes = useStyles()
   const [activeStep, setActiveStep] = useState(-1)
 
+  const {
+    status,
+    isLoading,
+    latestUserVersion,
+    latestPublishedVersion,
+    isLatestBeeVersion,
+    latestBeeVersionUrl,
+    topology,
+    nodeAddresses,
+    chequebookAddress,
+  } = useContext(Context)
+
   const steps: Step[] = [
     {
       label: 'Connected to Node DebugAPI',
-      isOk: debugApiConnection.isOk,
-      isLoading: debugApiConnection.isLoading,
-      component: <DebugConnectionCheck {...debugApiConnection} />,
+      isOk: status.debugApiConnection,
+      component: <DebugConnectionCheck isOk={status.debugApiConnection} />,
     },
     {
       label: 'Running latest Bee version',
-      isOk: nodeVersion.isOk,
-      isLoading: nodeVersion.isLoading,
-      component: <VersionCheck {...nodeVersion} />,
+      isOk: status.version,
+      component: (
+        <VersionCheck
+          isOk={status.version}
+          isLatestBeeVersion={isLatestBeeVersion}
+          userVersion={latestUserVersion}
+          latestVersion={latestPublishedVersion}
+          latestUrl={latestBeeVersionUrl}
+        />
+      ),
     },
     {
-      label: 'Connected to Ethereum Blockchain',
-      isOk: ethereumConnection.isOk,
-      isLoading: ethereumConnection.isLoading,
-      component: <EthereumConnectionCheck {...ethereumConnection} />,
+      label: 'Connected to xDai Blockchain',
+      isOk: status.blockchainConnection,
+      component: <EthereumConnectionCheck isOk={status.blockchainConnection} nodeAddresses={nodeAddresses} />,
     },
     {
       label: 'Deployed and Funded Chequebook',
-      isOk: chequebook.isOk,
-      isLoading: chequebook.isLoading,
-      component: <ChequebookDeployFund ethereumAddress={ethereumConnection.nodeAddresses?.ethereum} {...chequebook} />,
+      isOk: status.chequebook,
+      component: (
+        <ChequebookDeployFund chequebookAddress={chequebookAddress?.chequebookAddress} isOk={status.chequebook} />
+      ),
     },
     {
       label: 'Connected to Node API',
-      isOk: apiConnection.isOk,
-      isLoading: apiConnection.isLoading,
-      component: <NodeConnectionCheck {...apiConnection} />,
+      isOk: status.apiConnection,
+      component: <NodeConnectionCheck isOk={status.apiConnection} />,
     },
     {
       label: 'Connected to Peers',
-      isOk: topology.isOk,
-      isLoading: topology.isLoading,
-      component: <PeerConnection {...topology} />,
+      isOk: status.topology,
+      component: <PeerConnection isOk={status.topology} topology={topology} />,
     },
   ]
 
@@ -98,7 +97,7 @@ export default function NodeSetupWorkflow({
     if (activeStep >= 0 && activeStep < steps.length) return
 
     // If any step is not fully loaded yet return
-    if (!steps.every(step => !step.isLoading)) return
+    if (!isLoading) return
 
     // Select first step that is not OK
     // This is deliberately a for loop (and not forEach) so that we can terminate the useEffect from within the cycle
@@ -123,18 +122,11 @@ export default function NodeSetupWorkflow({
     <Paper className={classes.root}>
       <Typography variant="h5" gutterBottom>
         Node Setup
-        <span style={{ marginLeft: '25px' }}>
-          <Button variant="outlined" size="small" onClick={() => window.location.reload()}>
-            <Sync />
-            <span style={{ marginLeft: '7px' }}>Refresh Checks</span>
-          </Button>
-        </span>
       </Typography>
       <Stepper nonLinear activeStep={activeStep} orientation="vertical">
-        {steps.map(({ label, isOk, component, isLoading }, index) => (
+        {steps.map(({ label, isOk, component }, index) => (
           <Step key={label}>
             <StepLabel
-              disabled={isLoading}
               onClick={() => setActiveStep(index === activeStep ? steps.length : index)}
               StepIconComponent={() => {
                 if (isLoading) return <Autorenew style={{ height: '25px', cursor: 'pointer' }} />

src/pages/status/SetupSteps/ChequebookDeployFund.tsx

@@ -2,22 +2,17 @@ import { Typography } from '@material-ui/core/'
 import EthereumAddress from '../../../components/EthereumAddress'
 import DepositModal from '../../../containers/DepositModal'
 import type { ReactElement } from 'react'
-import type { StatusChequebookHook } from '../../../hooks/status'
 
-interface Props extends StatusChequebookHook {
-  ethereumAddress?: string
+interface Props extends StatusHookCommon {
+  chequebookAddress?: string
 }
 
-const ChequebookDeployFund = ({ isLoading, chequebookAddress, chequebookBalance }: Props): ReactElement | null => {
-  if (isLoading) return null
-
+const ChequebookDeployFund = ({ chequebookAddress, isOk }: Props): ReactElement | null => {
   return (
     <div>
-      <p style={{ marginBottom: '20px', display: 'flex' }}>
-        {chequebookAddress?.chequebookAddress && <DepositModal />}
-      </p>
+      <p style={{ marginBottom: '20px', display: 'flex' }}>{chequebookAddress && <DepositModal />}</p>
       <div style={{ marginBottom: '10px' }}>
-        {!(chequebookAddress?.chequebookAddress && chequebookBalance?.totalBalance.toBigNumber.isGreaterThan(0)) && (
+        {!isOk && (
           <div>
             <span>
               Your chequebook is either not deployed or funded. To run the node you will need xDAI and xBZZ on the xDai
@@ -33,7 +28,7 @@ const ChequebookDeployFund = ({ isLoading, chequebookAddress, chequebookBalance
       <Typography variant="subtitle1" gutterBottom>
         Chequebook Address
       </Typography>
-      <EthereumAddress address={chequebookAddress?.chequebookAddress} />
+      <EthereumAddress address={chequebookAddress} />
     </div>
   )
 }

src/pages/status/SetupSteps/DebugConnectionCheck.tsx

@@ -1,23 +1,29 @@
-import type { ReactElement } from 'react'
+import { ReactElement, useContext } from 'react'
 import { Typography, Accordion, AccordionSummary, AccordionDetails } from '@material-ui/core/'
 import MuiAlert from '@material-ui/lab/Alert'
 import { ExpandMoreSharp } from '@material-ui/icons/'
 
 import ConnectToHost from '../../../components/ConnectToHost'
 import CodeBlockTabs from '../../../components/CodeBlockTabs'
-import { debugApiHost } from '../../../constants'
+import { Context as SettingsContext } from '../../../providers/Settings'
 
 type Props = StatusHookCommon
 
-export default function NodeConnectionCheck({ isLoading, isOk }: Props): ReactElement | null {
-  if (isLoading) return null
+export default function NodeConnectionCheck({ isOk }: Props): ReactElement | null {
+  const { setDebugApiUrl, apiDebugUrl } = useContext(SettingsContext)
 
   const changeDebugApiUrl = (
     <div style={{ display: 'flex', marginTop: '25px', marginBottom: '25px' }}>
       <span style={{ marginRight: '15px' }}>
-        Debug API (<Typography variant="button">{debugApiHost}</Typography>)
+        Debug API (<Typography variant="button">{apiDebugUrl}</Typography>)
       </span>
-      <ConnectToHost hostName={'debug_api_host'} defaultHost={debugApiHost} />
+      <ConnectToHost
+        setHost={(host: string) => {
+          console.log(host) // eslint-disable-line
+          setDebugApiUrl(host)
+        }}
+        defaultHost={apiDebugUrl}
+      />
     </div>
   )
 
@@ -31,7 +37,7 @@ export default function NodeConnectionCheck({ isLoading, isOk }: Props): ReactEl
 
       <div>
         <Typography component="div" variant="body2" gutterBottom style={{ margin: '15px' }}>
-          We cannot connect to your nodes debug API at <Typography variant="button">{debugApiHost}</Typography>. Please
+          We cannot connect to your nodes debug API at <Typography variant="button">{apiDebugUrl}</Typography>. Please
           check the following to troubleshoot your issue.
           <Accordion style={{ marginTop: '20px' }}>
             <AccordionSummary expandIcon={<ExpandMoreSharp />} aria-controls="panel1a-content" id="panel1a-header">

src/pages/status/SetupSteps/EthereumConnectionCheck.tsx

@@ -4,9 +4,7 @@ import EthereumAddress from '../../../components/EthereumAddress'
 
 type Props = StatusEthereumConnectionHook
 
-export default function EthereumConnectionCheck({ isLoading, isOk, nodeAddresses }: Props): ReactElement | null {
-  if (isLoading) return null
-
+export default function EthereumConnectionCheck({ isOk, nodeAddresses }: Props): ReactElement | null {
   if (isOk) {
     return (
       <div>

src/pages/status/SetupSteps/NodeConnectionCheck.tsx

@@ -1,28 +1,28 @@
-import React, { ReactElement } from 'react'
+import { ReactElement, useContext } from 'react'
 import { Typography, Accordion, AccordionSummary, AccordionDetails } from '@material-ui/core/'
 import { ExpandMoreSharp } from '@material-ui/icons/'
 
 import ConnectToHost from '../../../components/ConnectToHost'
 import CodeBlockTabs from '../../../components/CodeBlockTabs'
-import { apiHost } from '../../../constants'
+import { Context as SettingsContext } from '../../../providers/Settings'
 
 type Props = StatusHookCommon
 
-export default function NodeConnectionCheck({ isLoading, isOk }: Props): ReactElement | null {
-  if (isLoading) return null
+export default function NodeConnectionCheck({ isOk }: Props): ReactElement | null {
+  const { setApiUrl, apiUrl } = useContext(SettingsContext)
 
   return (
     <div>
       <div style={{ display: 'flex', marginBottom: '25px' }}>
         <span style={{ marginRight: '15px' }}>
-          Node API (<Typography variant="button">{apiHost}</Typography>)
+          Node API (<Typography variant="button">{apiUrl}</Typography>)
         </span>
-        <ConnectToHost hostName="api_host" defaultHost={apiHost} />
+        <ConnectToHost setHost={setApiUrl} defaultHost={apiUrl} />
       </div>
       <div>
         {!isOk && (
           <Typography component="div" variant="body2" gutterBottom style={{ margin: '15px' }}>
-            We cannot connect to your nodes API at <Typography variant="button">{apiHost}</Typography>. Please check the
+            We cannot connect to your nodes API at <Typography variant="button">{apiUrl}</Typography>. Please check the
             following to troubleshoot your issue.
             <Accordion style={{ marginTop: '20px' }}>
               <AccordionSummary expandIcon={<ExpandMoreSharp />} aria-controls="panel1a-content" id="panel1a-header">

src/pages/status/SetupSteps/PeerConnection.tsx

@@ -3,9 +3,7 @@ import { Typography } from '@material-ui/core/'
 
 type Props = StatusTopologyHook
 
-export default function PeerConnection({ isLoading, isOk, topology }: Props): ReactElement | null {
-  if (isLoading) return null
-
+export default function PeerConnection({ isOk, topology }: Props): ReactElement | null {
   const peers = (
     <div style={{ display: 'flex', marginTop: '15px' }}>
       <div style={{ marginRight: '30px' }}>

src/pages/status/SetupSteps/VersionCheck.tsx

@@ -4,15 +4,7 @@ import CodeBlockTabs from '../../../components/CodeBlockTabs'
 
 type Props = StatusNodeVersionHook
 
-export default function VersionCheck({
-  isLoading,
-  isOk,
-  userVersion,
-  latestVersion,
-  latestUrl,
-}: Props): ReactElement | null {
-  if (isLoading) return null
-
+export default function VersionCheck({ isOk, userVersion, latestVersion, latestUrl }: Props): ReactElement | null {
   const version = (
     <div style={{ display: 'flex' }}>
       <div style={{ marginRight: '30px' }}>

src/pages/status/index.tsx

@@ -1,18 +1,10 @@
-import { ReactElement } from 'react'
-import { Container, CircularProgress } from '@material-ui/core'
+import { ReactElement, useContext } from 'react'
 import { makeStyles, Theme, createStyles } from '@material-ui/core/styles'
 
 import NodeSetupWorkflow from './NodeSetupWorkflow'
 import StatusCard from './StatusCard'
 import EthereumAddressCard from '../../components/EthereumAddressCard'
-import {
-  useStatusEthereumConnection,
-  useStatusNodeVersion,
-  useStatusDebugConnection,
-  useStatusConnection,
-  useStatusTopology,
-  useStatusChequebook,
-} from '../../hooks/status'
+import { Context as BeeContext } from '../../providers/Bee'
 
 const useStyles = makeStyles((theme: Theme) =>
   createStyles({
@@ -27,50 +19,30 @@ const useStyles = makeStyles((theme: Theme) =>
 export default function Status(): ReactElement {
   const classes = useStyles()
 
-  const nodeVersion = useStatusNodeVersion()
-  const ethereumConnection = useStatusEthereumConnection()
-  const debugApiConnection = useStatusDebugConnection()
-  const apiConnection = useStatusConnection()
-  const topology = useStatusTopology()
-  const chequebook = useStatusChequebook()
-
-  const checks = [nodeVersion, ethereumConnection, debugApiConnection, apiConnection, topology, chequebook]
-
-  // If any check data are still loading
-  if (!checks.every(c => !c.isLoading)) {
-    return (
-      <Container style={{ textAlign: 'center', padding: '50px' }}>
-        <CircularProgress />
-      </Container>
-    )
-  }
+  const {
+    status,
+    latestUserVersion,
+    isLatestBeeVersion,
+    latestBeeVersionUrl,
+    topology,
+    nodeAddresses,
+    chequebookAddress,
+  } = useContext(BeeContext)
 
   return (
     <div className={classes.root}>
       <StatusCard
-        userBeeVersion={nodeVersion.userVersion}
-        isLatestBeeVersion={nodeVersion.isLatestBeeVersion}
-        isOk={checks.every(c => c.isOk)}
-        nodeTopology={topology.topology}
-        latestUrl={nodeVersion.latestUrl}
-        nodeAddresses={ethereumConnection.nodeAddresses}
+        userBeeVersion={latestUserVersion}
+        isLatestBeeVersion={isLatestBeeVersion}
+        isOk={status.all}
+        nodeTopology={topology}
+        latestUrl={latestBeeVersionUrl}
+        nodeAddresses={nodeAddresses}
       />
-      {ethereumConnection.nodeAddresses && chequebook.chequebookAddress && (
-        <EthereumAddressCard
-          nodeAddresses={ethereumConnection.nodeAddresses}
-          isLoadingNodeAddresses={ethereumConnection.isLoading}
-          chequebookAddress={chequebook.chequebookAddress}
-          isLoadingChequebookAddress={chequebook.isLoading}
-        />
+      {nodeAddresses && chequebookAddress && (
+        <EthereumAddressCard nodeAddresses={nodeAddresses} chequebookAddress={chequebookAddress} />
       )}
-      <NodeSetupWorkflow
-        nodeVersion={nodeVersion}
-        ethereumConnection={ethereumConnection}
-        debugApiConnection={debugApiConnection}
-        apiConnection={apiConnection}
-        topology={topology}
-        chequebook={chequebook}
-      />
+      <NodeSetupWorkflow />
     </div>
   )
 }

src/providers/Bee.tsx

@@ -0,0 +1,351 @@
+import type { ChequebookBalance, Balance, Settlements } from '../types'
+import { createContext, ReactChild, ReactElement, useEffect, useState, useContext } from 'react'
+import { Token } from '../models/Token'
+import semver from 'semver'
+import { engines } from '../../package.json'
+import { Context as SettingsContext } from './Settings'
+
+import type {
+  NodeAddresses,
+  ChequebookAddressResponse,
+  LastChequesResponse,
+  Health,
+  Peer,
+  Topology,
+} from '@ethersphere/bee-js'
+import { useLatestBeeRelease } from '../hooks/apiHooks'
+
+interface Status {
+  all: boolean
+  version: boolean
+  blockchainConnection: boolean
+  debugApiConnection: boolean
+  apiConnection: boolean
+  topology: boolean
+  chequebook: boolean
+}
+
+interface ContextInterface {
+  status: Status
+  latestPublishedVersion?: string
+  latestUserVersion?: string
+  latestUserVersionExact?: string
+  isLatestBeeVersion: boolean
+  latestBeeVersionUrl: string
+  error: Error | null
+  apiHealth: boolean
+  debugApiHealth: Health | null
+  nodeAddresses: NodeAddresses | null
+  topology: Topology | null
+  chequebookAddress: ChequebookAddressResponse | null
+  peers: Peer[] | null
+  chequebookBalance: ChequebookBalance | null
+  peerBalances: Balance[] | null
+  peerCheques: LastChequesResponse | null
+  settlements: Settlements | null
+  latestBeeRelease: LatestBeeRelease | null
+  isLoading: boolean
+  isRefreshing: boolean
+  lastUpdate: number | null
+  start: (frequency?: number) => void
+  stop: () => void
+  refresh: () => Promise<void>
+}
+
+const initialValues: ContextInterface = {
+  status: {
+    all: false,
+    version: false,
+    blockchainConnection: false,
+    debugApiConnection: false,
+    apiConnection: false,
+    topology: false,
+    chequebook: false,
+  },
+  latestPublishedVersion: undefined,
+  latestUserVersion: undefined,
+  latestUserVersionExact: undefined,
+  isLatestBeeVersion: false,
+  latestBeeVersionUrl: 'https://github.com/ethersphere/bee/releases/latest',
+  error: null,
+  apiHealth: false,
+  debugApiHealth: null,
+  nodeAddresses: null,
+  topology: null,
+  chequebookAddress: null,
+  peers: null,
+  chequebookBalance: null,
+  peerBalances: null,
+  peerCheques: null,
+  settlements: null,
+  latestBeeRelease: null,
+  isLoading: true,
+  isRefreshing: false,
+  lastUpdate: null,
+  start: () => {}, // eslint-disable-line
+  stop: () => {}, // eslint-disable-line
+  refresh: () => Promise.reject(),
+}
+
+export const Context = createContext<ContextInterface>(initialValues)
+export const Consumer = Context.Consumer
+
+interface Props {
+  children: ReactChild
+}
+
+function getStatus(
+  debugApiHealth: Health | null,
+  nodeAddresses: NodeAddresses | null,
+  apiHealth: boolean,
+  topology: Topology | null,
+  chequebookAddress: ChequebookAddressResponse | null,
+  chequebookBalance: ChequebookBalance | null,
+  error: Error | null,
+): Status {
+  const status = {
+    version: Boolean(
+      debugApiHealth &&
+        semver.satisfies(debugApiHealth.version, engines.bee, {
+          includePrerelease: true,
+        }),
+    ),
+    blockchainConnection: Boolean(nodeAddresses?.ethereum),
+    debugApiConnection: Boolean(debugApiHealth?.status === 'ok'),
+    apiConnection: apiHealth,
+    topology: Boolean(topology?.connected && topology?.connected > 0),
+    chequebook:
+      Boolean(chequebookAddress?.chequebookAddress) &&
+      chequebookBalance !== null &&
+      chequebookBalance?.totalBalance.toBigNumber.isGreaterThan(0),
+  }
+
+  return { ...status, all: !error && Object.values(status).every(v => v) }
+}
+
+export function Provider({ children }: Props): ReactElement {
+  const { beeApi, beeDebugApi } = useContext(SettingsContext)
+  const [apiHealth, setApiHealth] = useState<boolean>(false)
+  const [debugApiHealth, setDebugApiHealth] = useState<Health | null>(null)
+  const [nodeAddresses, setNodeAddresses] = useState<NodeAddresses | null>(null)
+  const [topology, setNodeTopology] = useState<Topology | null>(null)
+  const [chequebookAddress, setChequebookAddress] = useState<ChequebookAddressResponse | null>(null)
+  const [peers, setPeers] = useState<Peer[] | null>(null)
+  const [chequebookBalance, setChequebookBalance] = useState<ChequebookBalance | null>(null)
+  const [peerBalances, setPeerBalances] = useState<Balance[] | null>(null)
+  const [peerCheques, setPeerCheques] = useState<LastChequesResponse | null>(null)
+  const [settlements, setSettlements] = useState<Settlements | null>(null)
+  const { latestBeeRelease } = useLatestBeeRelease()
+
+  const [error, setError] = useState<Error | null>(initialValues.error)
+  const [isLoading, setIsLoading] = useState<boolean>(initialValues.isLoading)
+  const [isRefreshing, setIsRefreshing] = useState<boolean>(initialValues.isRefreshing)
+  const [lastUpdate, setLastUpdate] = useState<number | null>(initialValues.lastUpdate)
+  const [frequency, setFrequency] = useState<number | null>(30000)
+
+  const latestPublishedVersion = semver.coerce(latestBeeRelease?.name)?.version
+  const latestUserVersion = semver.coerce(debugApiHealth?.version)?.version
+  const latestUserVersionExact = debugApiHealth?.version
+
+  useEffect(() => {
+    setIsLoading(true)
+
+    setApiHealth(false)
+
+    refresh()
+  }, [beeApi])
+
+  useEffect(() => {
+    setIsLoading(true)
+
+    setDebugApiHealth(null)
+    setNodeAddresses(null)
+    setNodeTopology(null)
+    setPeers(null)
+    setChequebookAddress(null)
+    setChequebookBalance(null)
+    setPeerBalances(null)
+    setPeerCheques(null)
+    setSettlements(null)
+
+    refresh()
+  }, [beeDebugApi])
+
+  const refresh = async () => {
+    // Don't want to refresh when already refreshing
+    if (isRefreshing) return
+
+    // Not a valid bee api
+    if (!beeApi || !beeDebugApi) {
+      setIsLoading(false)
+
+      return
+    }
+
+    try {
+      setIsRefreshing(true)
+      setError(null)
+
+      // Wrap the chequebook balance call to return BZZ values as Token object
+      const chequeBalanceWrapper = async () => {
+        const { totalBalance, availableBalance } = await beeDebugApi.getChequebookBalance()
+
+        return {
+          totalBalance: new Token(totalBalance),
+          availableBalance: new Token(availableBalance),
+        }
+      }
+
+      // Wrap the balances call to return BZZ values as Token object
+      const peerBalanceWrapper = async () => {
+        const { balances } = await beeDebugApi.getAllBalances()
+
+        return balances.map(({ peer, balance }) => ({ peer, balance: new Token(balance) }))
+      }
+
+      // Wrap the settlements call to return BZZ values as Token object
+      const settlementsWrapper = async () => {
+        const { totalReceived, settlements, totalSent } = await beeDebugApi.getAllSettlements()
+
+        return {
+          totalReceived: new Token(totalReceived),
+          totalSent: new Token(totalSent),
+          settlements: settlements.map(({ peer, received, sent }) => ({
+            peer,
+            received: new Token(received),
+            sent: new Token(sent),
+          })),
+        }
+      }
+
+      const promises = [
+        // API health
+        beeApi
+          .isConnected()
+          .then(setApiHealth)
+          .catch(() => setApiHealth(false)),
+
+        // Debug API health
+        beeDebugApi
+          .getHealth()
+          .then(setDebugApiHealth)
+          .catch(() => setDebugApiHealth(null)),
+
+        // Node Addresses
+        beeDebugApi
+          .getNodeAddresses()
+          .then(setNodeAddresses)
+          .catch(() => setNodeAddresses(null)),
+
+        // Network Topology
+        beeDebugApi
+          .getTopology()
+          .then(setNodeTopology)
+          .catch(() => setNodeTopology(null)),
+
+        // Peers
+        beeDebugApi
+          .getPeers()
+          .then(setPeers)
+          .catch(() => setPeers(null)),
+
+        // Chequebook address
+        beeDebugApi
+          .getChequebookAddress()
+          .then(setChequebookAddress)
+          .catch(() => setChequebookAddress(null)),
+
+        // Cheques
+        beeDebugApi
+          .getLastCheques()
+          .then(setPeerCheques)
+          .catch(() => setPeerCheques(null)),
+
+        // Chequebook balance
+        chequeBalanceWrapper()
+          .then(setChequebookBalance)
+          .catch(() => setChequebookBalance(null)),
+
+        // Peer balances
+        peerBalanceWrapper()
+          .then(setPeerBalances)
+          .catch(() => setPeerBalances(null)),
+
+        // Settlements
+        settlementsWrapper()
+          .then(setSettlements)
+          .catch(() => setSettlements(null)),
+      ]
+
+      await Promise.allSettled(promises)
+    } catch (e) {
+      setError(e)
+    } finally {
+      setIsLoading(false)
+      setIsRefreshing(false)
+      setLastUpdate(Date.now())
+    }
+  }
+
+  const start = (freq = 30000) => setFrequency(freq)
+  const stop = () => setFrequency(null)
+
+  // Start the update loop
+  useEffect(() => {
+    refresh()
+
+    // Start autorefresh only if the frequency is set
+    if (frequency) {
+      const interval = setInterval(refresh, frequency)
+
+      return () => clearInterval(interval)
+    }
+  }, [frequency, beeDebugApi, beeApi])
+
+  return (
+    <Context.Provider
+      value={{
+        status: getStatus(
+          debugApiHealth,
+          nodeAddresses,
+          apiHealth,
+          topology,
+          chequebookAddress,
+          chequebookBalance,
+          error,
+        ),
+        latestUserVersion,
+        latestUserVersionExact,
+        latestPublishedVersion,
+        isLatestBeeVersion: Boolean(
+          latestPublishedVersion &&
+            latestUserVersion &&
+            semver.satisfies(latestPublishedVersion, latestUserVersion, {
+              includePrerelease: true,
+            }),
+        ),
+        latestBeeVersionUrl: latestBeeRelease?.html_url || 'https://github.com/ethersphere/bee/releases/latest',
+        error,
+        apiHealth,
+        debugApiHealth,
+        nodeAddresses,
+        topology,
+        chequebookAddress,
+        peers,
+        chequebookBalance,
+        peerBalances,
+        peerCheques,
+        settlements,
+        latestBeeRelease,
+        isLoading,
+        isRefreshing,
+        lastUpdate,
+        start,
+        stop,
+        refresh,
+      }}
+    >
+      {children}
+    </Context.Provider>
+  )
+}

src/providers/Platform.tsx

@@ -0,0 +1,69 @@
+import { createContext, ReactChild, ReactElement, useState, useEffect } from 'react'
+
+// These need to be numeric values as they are used as indexes in the TabsContainer
+export enum Platforms {
+  macOS = 0,
+  Linux,
+  Windows,
+  iOS,
+  Android,
+}
+
+export enum SupportedPlatforms {
+  macOS = Platforms.macOS,
+  Linux = Platforms.Linux,
+}
+
+interface ContextInterface {
+  platform: SupportedPlatforms
+  setPlatform: (platform: SupportedPlatforms) => void
+}
+
+const initialValues: ContextInterface = {
+  platform: SupportedPlatforms.macOS,
+  setPlatform: () => {}, // eslint-disable-line
+}
+
+export const Context = createContext<ContextInterface>(initialValues)
+export const Consumer = Context.Consumer
+
+interface Props {
+  children: ReactChild
+}
+
+function isSupportedPlatform(platform: unknown): platform is SupportedPlatforms {
+  return Object.keys(SupportedPlatforms).includes(platform as string)
+}
+
+function getOS(): Platforms | null {
+  const userAgent = window.navigator.userAgent
+  const platform = window.navigator.platform
+  const macosPlatforms = ['Macintosh', 'MacIntel', 'MacPPC', 'Mac68K']
+  const windowsPlatforms = ['Win32', 'Win64', 'Windows', 'WinCE']
+  const iosPlatforms = ['iPhone', 'iPad', 'iPod']
+
+  if (macosPlatforms.includes(platform)) return Platforms.macOS
+
+  if (iosPlatforms.includes(platform)) return Platforms.iOS
+
+  if (windowsPlatforms.includes(platform)) return Platforms.Windows
+
+  if (/Android/.test(userAgent)) return Platforms.Android
+
+  if (/Linux/.test(platform)) return Platforms.Linux
+
+  return null
+}
+
+export function Provider({ children }: Props): ReactElement {
+  const [platform, setPlatform] = useState<SupportedPlatforms>(SupportedPlatforms.Linux)
+
+  // This is in useEffect as it really just needs to run once and not on each re-render
+  useEffect(() => {
+    const os = getOS()
+
+    setPlatform(isSupportedPlatform(os) ? os : SupportedPlatforms.Linux)
+  }, [])
+
+  return <Context.Provider value={{ platform, setPlatform }}>{children}</Context.Provider>
+}

src/providers/Settings.tsx

@@ -0,0 +1,59 @@
+import { createContext, ReactChild, ReactElement, useState, useEffect } from 'react'
+import { Bee, BeeDebug } from '@ethersphere/bee-js'
+
+interface ContextInterface {
+  apiUrl: string
+  apiDebugUrl: string
+  beeApi: Bee | null
+  beeDebugApi: BeeDebug | null
+  setApiUrl: (url: string) => void
+  setDebugApiUrl: (url: string) => void
+}
+
+const initialValues: ContextInterface = {
+  apiUrl: sessionStorage.getItem('api_host') || process.env.REACT_APP_BEE_HOST || 'http://localhost:1633',
+  apiDebugUrl:
+    sessionStorage.getItem('debug_api_host') || process.env.REACT_APP_BEE_DEBUG_HOST || 'http://localhost:1635',
+  beeApi: null,
+  beeDebugApi: null,
+  setApiUrl: () => {}, // eslint-disable-line
+  setDebugApiUrl: () => {}, // eslint-disable-line
+}
+
+export const Context = createContext<ContextInterface>(initialValues)
+export const Consumer = Context.Consumer
+
+interface Props {
+  children: ReactChild
+}
+
+export function Provider({ children }: Props): ReactElement {
+  const [apiUrl, setApiUrl] = useState<string>(initialValues.apiUrl)
+  const [apiDebugUrl, setDebugApiUrl] = useState<string>(initialValues.apiDebugUrl)
+  const [beeApi, setBeeApi] = useState<Bee | null>(null)
+  const [beeDebugApi, setBeeDebugApi] = useState<BeeDebug | null>(null)
+
+  useEffect(() => {
+    try {
+      setBeeApi(new Bee(apiUrl))
+      sessionStorage.setItem('api_host', apiUrl)
+    } catch (e) {
+      setBeeApi(null)
+    }
+  }, [apiUrl])
+
+  useEffect(() => {
+    try {
+      setBeeDebugApi(new BeeDebug(apiDebugUrl))
+      sessionStorage.setItem('debug_api_host', apiDebugUrl)
+    } catch (e) {
+      setBeeDebugApi(null)
+    }
+  }, [apiDebugUrl])
+
+  return (
+    <Context.Provider value={{ apiUrl, apiDebugUrl, beeApi, beeDebugApi, setApiUrl, setDebugApiUrl }}>
+      {children}
+    </Context.Provider>
+  )
+}

src/providers/Stamps.tsx

@@ -1,6 +1,6 @@
 import { PostageBatch } from '@ethersphere/bee-js'
-import { createContext, ReactChild, ReactElement, useEffect, useState } from 'react'
-import { beeApi } from '../services/bee'
+import { createContext, ReactChild, ReactElement, useEffect, useState, useContext } from 'react'
+import { Context as SettingsContext } from './Settings'
 
 export interface EnrichedPostageBatch extends PostageBatch {
   usage: number
@@ -48,6 +48,7 @@ function enrichStamp(postageBatch: PostageBatch): EnrichedPostageBatch {
 }
 
 export function Provider({ children }: Props): ReactElement {
+  const { beeApi } = useContext(SettingsContext)
   const [stamps, setStamps] = useState<EnrichedPostageBatch[] | null>(initialValues.stamps)
   const [error, setError] = useState<Error | null>(initialValues.error)
   const [isLoading, setIsLoading] = useState<boolean>(initialValues.isLoading)
@@ -58,9 +59,11 @@ export function Provider({ children }: Props): ReactElement {
     // Don't want to refresh when already refreshing
     if (isLoading) return
 
+    if (!beeApi) return
+
     try {
       setIsLoading(true)
-      const stamps = await beeApi.stamps.getPostageStamps()
+      const stamps = await beeApi.getAllPostageBatch()
 
       setStamps(stamps.map(enrichStamp))
       setLastUpdate(Date.now())

src/react-app-env.d.ts

@@ -6,7 +6,6 @@ interface LatestBeeRelease {
 }
 
 interface StatusHookCommon {
-  isLoading: boolean
   isOk: boolean
 }
 

src/services/bee.tsx

@@ -1,109 +0,0 @@
-import {
-  Address,
-  AllSettlements,
-  BalanceResponse,
-  Bee,
-  BeeDebug,
-  ChequebookAddressResponse,
-  ChequebookBalanceResponse,
-  Data,
-  FileData,
-  Health,
-  LastCashoutActionResponse,
-  LastChequesForPeerResponse,
-  LastChequesResponse,
-  NodeAddresses,
-  Peer,
-  PingResponse,
-  PostageBatch,
-  PostageBatchOptions,
-  Reference,
-  Topology,
-} from '@ethersphere/bee-js'
-import { apiHost, debugApiHost } from '../constants'
-
-const beeJSClient = () => new Bee(apiHost)
-
-const beeJSDebugClient = () => new BeeDebug(debugApiHost)
-
-export const beeApi = {
-  status: {
-    health(): Promise<boolean> {
-      return beeJSClient().isConnected()
-    },
-  },
-  files: {
-    uploadFile(postageBatchId: Address, file: File): Promise<Reference> {
-      return beeJSClient().uploadFile(postageBatchId, file)
-    },
-    downloadFile(hash: string | Reference): Promise<FileData<Data>> {
-      return beeJSClient().downloadFile(hash)
-    },
-  },
-  stamps: {
-    getPostageStamps(): Promise<PostageBatch[]> {
-      return beeJSClient().getAllPostageBatch()
-    },
-    buyPostageStamp(amount: bigint, depth: number, options: PostageBatchOptions = {}): Promise<Address> {
-      return beeJSClient().createPostageBatch(amount.toString(), depth, options)
-    },
-  },
-}
-
-export const beeDebugApi = {
-  status: {
-    nodeHealth(): Promise<Health> {
-      return beeJSDebugClient().getHealth()
-    },
-  },
-  connectivity: {
-    addresses(): Promise<NodeAddresses> {
-      return beeJSDebugClient().getNodeAddresses()
-    },
-    listPeers(): Promise<Peer[]> {
-      return beeJSDebugClient().getPeers()
-    },
-    topology(): Promise<Topology> {
-      return beeJSDebugClient().getTopology()
-    },
-    ping(peerId: string): Promise<PingResponse> {
-      return beeJSDebugClient().pingPeer(peerId)
-    },
-  },
-  balance: {
-    balances(): Promise<BalanceResponse> {
-      return beeJSDebugClient().getAllBalances()
-    },
-  },
-  chequebook: {
-    address(): Promise<ChequebookAddressResponse> {
-      return beeJSDebugClient().getChequebookAddress()
-    },
-    balance(): Promise<ChequebookBalanceResponse> {
-      return beeJSDebugClient().getChequebookBalance()
-    },
-    getLastCheques(): Promise<LastChequesResponse> {
-      return beeJSDebugClient().getLastCheques()
-    },
-    peerCashout(peerId: string): Promise<string> {
-      return beeJSDebugClient().cashoutLastCheque(peerId)
-    },
-    getPeerLastCashout(peerId: string): Promise<LastCashoutActionResponse> {
-      return beeJSDebugClient().getLastCashoutAction(peerId)
-    },
-    getPeerLastCheques(peerId: string): Promise<LastChequesForPeerResponse> {
-      return beeJSDebugClient().getLastChequesForPeer(peerId)
-    },
-    withdraw(amount: bigint): Promise<string> {
-      return beeJSDebugClient().withdrawTokens(amount.toString())
-    },
-    deposit(amount: bigint): Promise<string> {
-      return beeJSDebugClient().depositTokens(amount.toString())
-    },
-  },
-  settlements: {
-    getSettlements(): Promise<AllSettlements> {
-      return beeJSDebugClient().getAllSettlements()
-    },
-  },
-}

src/types.ts

@@ -0,0 +1,23 @@
+import type { Token } from './models/Token'
+
+export interface ChequebookBalance {
+  totalBalance: Token
+  availableBalance: Token
+}
+
+export interface Balance {
+  peer: string
+  balance: Token
+}
+
+export interface Settlement {
+  peer: string
+  received: Token
+  sent: Token
+}
+
+export interface Settlements {
+  totalReceived: Token
+  totalSent: Token
+  settlements: Settlement[]
+}

src/utils/index.ts

@@ -32,3 +32,77 @@ export function makeBigNumber(value: BigNumber | BigInt | number | string): BigN
 
   throw new TypeError(`Not a BigNumber or BigNumber convertible value. Type: ${typeof value} value: ${value}`)
 }
+
+export type PromiseSettlements<T> = {
+  fulfilled: PromiseFulfilledResult<T>[]
+  rejected: PromiseRejectedResult[]
+}
+
+export type UnwrappedPromiseSettlements<T> = {
+  fulfilled: T[]
+  rejected: string[]
+}
+
+export async function sleepMs(ms: number): Promise<void> {
+  await new Promise<void>(resolve =>
+    setTimeout(() => {
+      resolve()
+    }, ms),
+  )
+}
+
+/**
+ * Maps the returned results of `Promise.allSettled` to an object
+ * with `fulfilled` and `rejected` arrays for easy access.
+ *
+ * The results still need to be unwrapped to get the fulfilled values or rejection reasons.
+ */
+export function mapPromiseSettlements<T>(promises: PromiseSettledResult<T>[]): PromiseSettlements<T> {
+  const fulfilled = promises.filter(promise => promise.status === 'fulfilled') as PromiseFulfilledResult<T>[]
+  const rejected = promises.filter(promise => promise.status === 'rejected') as PromiseRejectedResult[]
+
+  return { fulfilled, rejected }
+}
+
+/**
+ * Maps the returned values of `Promise.allSettled` to an object
+ * with `fulfilled` and `rejected` arrays for easy access.
+ *
+ * For rejected promises, the value is the stringified `reason`,
+ * or `'Unknown error'` string when it is unavailable.
+ */
+export function unwrapPromiseSettlements<T>(
+  promiseSettledResults: PromiseSettledResult<T>[],
+): UnwrappedPromiseSettlements<T> {
+  const values = mapPromiseSettlements(promiseSettledResults)
+  const fulfilled = values.fulfilled.map(x => x.value)
+  const rejected = values.rejected.map(x => (x.reason ? String(x.reason) : 'Unknown error'))
+
+  return { fulfilled, rejected }
+}
+
+/**
+ * Wraps a `Promise<T>` or async function inside a new `Promise<T>`,
+ * which retries the original function up to `maxRetries` times,
+ * waiting `delayMs` milliseconds between failed attempts.
+ *
+ * If all attempts fail, then this `Promise<T>` also rejects.
+ */
+export function makeRetriablePromise<T>(fn: () => Promise<T>, maxRetries = 3, delayMs = 1000): Promise<T> {
+  return new Promise(async (resolve, reject) => {
+    for (let tries = 0; tries < maxRetries; tries++) {
+      try {
+        const results = await fn()
+        resolve(results)
+
+        return
+      } catch (error) {
+        if (tries < maxRetries - 1) {
+          await sleepMs(delayMs)
+        } else {
+          reject(error)
+        }
+      }
+    }
+  })
+}

src/utils/threshold.ts

@@ -0,0 +1,105 @@
+const OPTIMAL_CONNECTED_PEERS = 200
+const OPTIMAL_POPULATION = 100_000
+const OPTIMAL_DEPTH = 12
+
+interface Threshold {
+  minimumValue: number
+  explanation: string
+  score: number
+}
+
+type Thresholds = {
+  connectedPeers: Threshold[]
+  population: Threshold[]
+  depth: Threshold[]
+}
+
+type ThresholdValue = {
+  score: number
+  maximumScore: number
+  explanation: string
+}
+
+export type ThresholdValues = {
+  connectedPeers: ThresholdValue
+  population: ThresholdValue
+  depth: ThresholdValue
+}
+
+const GENERIC_ERROR = 'There may be issues with your Bee node or connection.'
+
+const THRESHOLDS: Thresholds = {
+  connectedPeers: [
+    {
+      minimumValue: OPTIMAL_CONNECTED_PEERS,
+      explanation: `Perfect! ${OPTIMAL_CONNECTED_PEERS} or more connected peers indicate a healthy topology.`,
+      score: 2,
+    },
+    {
+      minimumValue: 1,
+      explanation: `Your Bee node is connected to peers, but this number should ideally be above ${OPTIMAL_CONNECTED_PEERS}. If you have only started your Bee node, this number may increase quickly.`,
+      score: 1,
+    },
+    {
+      minimumValue: 0,
+      explanation: 'Your Bee node has not connected to any peers. ' + GENERIC_ERROR,
+      score: 0,
+    },
+  ],
+  population: [
+    {
+      minimumValue: OPTIMAL_POPULATION,
+      explanation:
+        'Perfect! Your Bee node seems to have a realistic value for the network size, which means everything is working well on your end.',
+      score: 2,
+    },
+    {
+      minimumValue: 1,
+      explanation: `Population is usually above ${OPTIMAL_POPULATION.toLocaleString()}. If the number does not increase within a few hours, there may be issues with your Bee node.`,
+      score: 1,
+    },
+    {
+      minimumValue: 0,
+      explanation: 'Your Bee node has no information on the network population. ' + GENERIC_ERROR,
+      score: 0,
+    },
+  ],
+  depth: [
+    {
+      minimumValue: OPTIMAL_DEPTH,
+      explanation: 'Perfect! Your Bee node has the highest available depth.',
+      score: 2,
+    },
+    {
+      minimumValue: 1,
+      explanation: `Your Bee node is supposed to reach a depth of ${OPTIMAL_DEPTH} eventually. Stagnation or decrease in this number may indicate problems with your Bee node.`,
+      score: 1,
+    },
+    {
+      minimumValue: 0,
+      explanation: 'Your Bee node has not started building its topology yet. ' + GENERIC_ERROR,
+      score: 0,
+    },
+  ],
+}
+
+export function pickThreshold(key: keyof Thresholds, value: number): ThresholdValue {
+  const thresholds = THRESHOLDS[key]
+  const maximumScore = thresholds[0].score
+  for (const item of thresholds) {
+    if (value >= item.minimumValue) {
+      return {
+        score: item.score,
+        maximumScore,
+        explanation: item.explanation,
+      }
+    }
+  }
+  const last = thresholds[thresholds.length - 1]
+
+  return {
+    score: last.score,
+    maximumScore,
+    explanation: last.explanation,
+  }
+}