Statistics footer (#746)

* display multiple chains statistics

* fetching stats data from multiple subgraphs

* design changes

* display one combined stat for all main networks

* tooltip updates

* added Loader component

* refactoring

* refactor for better fallback, remove loader

* tooltip styling and refactor

Co-authored-by: Matthias Kretschmann <m@kretschmann.io>

src/components/atoms/Tooltip.tsx

@@ -28,9 +28,7 @@ export default function Tooltip({
   trigger,
   disabled,
   className,
-  placement,
-  link,
-  reference
+  placement
 }: {
   content: ReactNode
   children?: ReactNode
@@ -38,8 +36,6 @@ export default function Tooltip({
   disabled?: boolean
   className?: string
   placement?: Placement
-  link?: string
-  reference?: string
 }): ReactElement {
   const [props, setSpring] = useSpring(() => animation.from)
 
@@ -76,7 +72,6 @@ export default function Tooltip({
         <animated.div style={props}>
           <div className={styles.content} {...attrs}>
             {content}
-            {link && <a href={link}>{reference}</a>}
             <div className={styles.arrow} data-popper-arrow />
           </div>
         </animated.div>

src/components/molecules/MarketStats.module.css

@@ -1,18 +1,42 @@
 .stats {
   margin-bottom: calc(var(--spacer) * 2);
+}
+
+/* specificity sledgehammer override without !important */
+.stats,
+.stats *,
+.statsList * {
   font-size: var(--font-size-small);
-  line-height: 2;
+  color: var(--color-secondary);
+  margin-left: 0;
 }
 
-.stats > div > div {
-  display: inline-block;
+.tooltipStats {
+  margin-bottom: calc(var(--spacer) / 3);
+  padding-bottom: calc(var(--spacer) / 3);
+  border-bottom: 1px solid var(--border-color);
 }
 
-.total {
-  color: var(--color-secondary) !important;
-  font-size: var(--font-size-small) !important;
+.network {
+  font-weight: var(--font-weight-bold);
 }
 
 .info {
   width: 0.85rem;
 }
+
+.statsList,
+.note {
+  padding: calc(var(--spacer) / 4);
+}
+
+.statsList {
+  padding-bottom: 0;
+}
+
+.note {
+  margin-bottom: 0;
+  padding-top: 0;
+  font-size: var(--font-size-mini);
+  color: var(--color-secondary);
+}

src/components/molecules/MarketStats.tsx

@@ -1,9 +1,15 @@
 import React, { ReactElement, useEffect, useState } from 'react'
-import styles from './MarketStats.module.css'
-import { gql, useQuery } from 'urql'
+import { gql, OperationContext } from 'urql'
 import Conversion from '../atoms/Price/Conversion'
 import PriceUnit from '../atoms/Price/PriceUnit'
 import Tooltip from '../atoms/Tooltip'
+import NetworkName from '../atoms/NetworkName'
+import { fetchData, getSubgrahUri } from '../../utils/subgraph'
+import { filterNetworksByType } from './UserPreferences/Networks/index'
+import { useSiteMetadata } from '../../hooks/useSiteMetadata'
+import useNetworkMetadata from '../../hooks/useNetworkMetadata'
+import { Logger } from '@oceanprotocol/lib'
+import styles from './MarketStats.module.css'
 
 const getTotalPoolsValues = gql`
   query PoolsData {
@@ -15,36 +21,160 @@ const getTotalPoolsValues = gql`
   }
 `
 
+interface Value {
+  [chainId: number]: string
+}
+
+function MarketNetworkStats({
+  totalValueLocked,
+  poolCount,
+  totalOceanLiquidity
+}: {
+  totalValueLocked: string
+  poolCount: string
+  totalOceanLiquidity: string
+}): ReactElement {
+  return (
+    <>
+      <Conversion price={totalValueLocked} hideApproximateSymbol />{' '}
+      <abbr title="Total Value Locked">TVL</abbr> across{' '}
+      <strong>{poolCount}</strong> asset pools that contain{' '}
+      <PriceUnit price={totalOceanLiquidity} small className={styles.total} />,
+      plus datatokens for each pool.
+    </>
+  )
+}
+
+function MarketNetworkStatsTooltip({
+  totalValueLocked,
+  poolCount,
+  totalOceanLiquidity,
+  mainChainIds
+}: {
+  totalValueLocked: Value
+  poolCount: Value
+  totalOceanLiquidity: Value
+  mainChainIds: number[]
+}): ReactElement {
+  return (
+    <>
+      <ul className={styles.statsList}>
+        {totalValueLocked &&
+          totalOceanLiquidity &&
+          poolCount &&
+          mainChainIds?.map((chainId, key) => (
+            <li className={styles.tooltipStats} key={key}>
+              <NetworkName networkId={chainId} className={styles.network} />
+              <br />
+              <Conversion
+                price={totalValueLocked[chainId] || '0'}
+                hideApproximateSymbol
+              />{' '}
+              <abbr title="Total Value Locked">TVL</abbr>
+              {' | '}
+              <strong>{poolCount[chainId] || '0'}</strong> pools
+              {' | '}
+              <PriceUnit price={totalOceanLiquidity[chainId] || '0'} small />
+            </li>
+          ))}
+      </ul>
+      <p className={styles.note}>
+        Counted on-chain from our pool factory. Does not filter out assets in{' '}
+        <a href="https://github.com/oceanprotocol/list-purgatory">
+          list-purgatory
+        </a>
+      </p>
+    </>
+  )
+}
+
 export default function MarketStats(): ReactElement {
-  const [totalValueLocked, setTotalValueLocked] = useState<string>()
-  const [totalOceanLiquidity, setTotalOceanLiquidity] = useState<string>()
-  const [poolCount, setPoolCount] = useState<number>()
-  const [result] = useQuery({
-    query: getTotalPoolsValues
-    // pollInterval: 20000
-  })
-  const { data } = result
+  const [totalValueLocked, setTotalValueLocked] = useState<Value>()
+  const [totalOceanLiquidity, setTotalOceanLiquidity] = useState<Value>()
+  const [poolCount, setPoolCount] = useState<Value>()
+  const [totalValueLockedSum, setTotalValueLockedSum] = useState<string>()
+  const [totalOceanLiquiditySum, setTotalOceanLiquiditySum] = useState<string>()
+  const [poolCountSum, setPoolCountSum] = useState<string>()
+  const [mainChainIds, setMainChainIds] = useState<number[]>()
+  const { appConfig } = useSiteMetadata()
+  const { networksList } = useNetworkMetadata()
+
+  async function getMarketStats() {
+    const mainChainIdsList = await filterNetworksByType(
+      'mainnet',
+      appConfig.chainIdsSupported,
+      networksList
+    )
+    setMainChainIds(mainChainIdsList)
+
+    let newTotalValueLockedSum = 0
+    let newTotalOceanLiquiditySum = 0
+    let newPoolCountSum = 0
+
+    for (const chainId of mainChainIdsList) {
+      const context: OperationContext = {
+        url: `${getSubgrahUri(
+          chainId
+        )}/subgraphs/name/oceanprotocol/ocean-subgraph`,
+        requestPolicy: 'network-only'
+      }
+
+      try {
+        const response = await fetchData(getTotalPoolsValues, null, context)
+        if (!response) continue
+
+        const { totalValueLocked, totalOceanLiquidity, finalizedPoolCount } =
+          response?.data?.poolFactories[0]
+
+        await setTotalValueLocked((prevState) => ({
+          ...prevState,
+          [chainId]: totalValueLocked
+        }))
+        await setTotalOceanLiquidity((prevState) => ({
+          ...prevState,
+          [chainId]: totalOceanLiquidity
+        }))
+        await setPoolCount((prevState) => ({
+          ...prevState,
+          [chainId]: finalizedPoolCount
+        }))
+
+        newTotalValueLockedSum += parseInt(totalValueLocked)
+        newTotalOceanLiquiditySum += parseInt(totalOceanLiquidity)
+        newPoolCountSum += parseInt(finalizedPoolCount)
+      } catch (error) {
+        Logger.error('Error fetchData: ', error.message)
+      }
+    }
+    setTotalValueLockedSum(`${newTotalValueLockedSum}`)
+    setTotalOceanLiquiditySum(`${newTotalOceanLiquiditySum}`)
+    setPoolCountSum(`${newPoolCountSum}`)
+  }
 
   useEffect(() => {
-    if (!data || !data.poolFactories || data.poolFactories.length === 0) return
-    setTotalValueLocked(data.poolFactories[0].totalValueLocked)
-    setTotalOceanLiquidity(data.poolFactories[0].totalOceanLiquidity)
-    setPoolCount(data.poolFactories[0].finalizedPoolCount)
-  }, [data])
+    getMarketStats()
+  }, [])
 
   return (
     <div className={styles.stats}>
-      <Conversion price={`${totalValueLocked}`} hideApproximateSymbol />{' '}
-      <abbr title="Total Value Locked">TVL</abbr> across{' '}
-      <strong>{poolCount}</strong> data set pools that contain{' '}
-      <PriceUnit price={totalOceanLiquidity} small className={styles.total} />,
-      plus datatokens for each pool.
-      <Tooltip
-        className={styles.info}
-        content="Counted on-chain from our pool factory. Does not filter out data sets in "
-        reference="list-purgatory"
-        link="https://github.com/oceanprotocol/list-purgatory"
-      />
+      <>
+        <MarketNetworkStats
+          totalValueLocked={totalValueLockedSum || '0'}
+          totalOceanLiquidity={totalOceanLiquiditySum || '0'}
+          poolCount={poolCountSum || '0'}
+        />{' '}
+        <Tooltip
+          className={styles.info}
+          content={
+            <MarketNetworkStatsTooltip
+              totalValueLocked={totalValueLocked}
+              poolCount={poolCount}
+              totalOceanLiquidity={totalOceanLiquidity}
+              mainChainIds={mainChainIds}
+            />
+          }
+        />
+      </>
     </div>
   )
 }

src/components/molecules/UserPreferences/Networks/index.tsx

@@ -11,7 +11,7 @@ import stylesIndex from '../index.module.css'
 import styles from './index.module.css'
 import useNetworkMetadata from '../../../../hooks/useNetworkMetadata'
 
-function filterNetworksByType(
+export function filterNetworksByType(
   type: 'mainnet' | 'testnet',
   chainIds: number[],
   networksList: { node: EthereumListsChain }[]

src/utils/subgraph.ts

@@ -150,7 +150,7 @@ export async function fetchData(
   query: TypedDocumentNode,
   variables: any,
   context: OperationContext
-): Promise<OperationResult> {
+): Promise<any> {
   try {
     const client = getUrqlClientInstance()
     const response = await client.query(query, variables, context).toPromise()