Merge pull request #82 from Permissionless-Software-Foundation/dh-ctr-offr-page

feat(offers): Created Counter Offers page

package.json

@@ -9,7 +9,7 @@
     "@fortawesome/react-fontawesome": "0.2.2",
     "@noble/hashes": "1.8.0",
     "axios": "0.27.2",
-    "bch-dex-lib": "2.2.0",
+    "bch-dex-lib": "2.3.1",
     "bch-message-lib": "2.2.1",
     "bch-nostr": "1.3.4",
     "bch-token-sweep": "2.2.1",
@@ -40,7 +40,8 @@
     "eject": "react-app-rewired eject",
     "lint": "standard --env mocha --fix",
     "pub": "node deploy/publish-main.js",
-    "pub:ghp": "./deploy/publish-gh-pages.sh"
+    "pub:ghp": "./deploy/publish-gh-pages.sh",
+    "postinstall": "rm -rf node_modules/fork-ts-checker-webpack-plugin/node_modules 2>/dev/null || true && (cd node_modules/@eslint/eslintrc && npm install ajv@^6.12.6 --no-save 2>/dev/null || true) && (cd node_modules/eslint && npm install ajv@^6.12.6 --no-save 2>/dev/null || true)"
   },
   "eslintConfig": {
     "extends": "react-app"
@@ -66,6 +67,16 @@
     "standard": "17.0.0",
     "web3.storage": "4.3.0"
   },
+  "overrides": {
+    "ajv": "^8.17.1",
+    "ajv-keywords": "^5.1.0",
+    "ajv-formats": "^2.1.1",
+    "babel-loader": {
+      "schema-utils": "^2.7.1",
+      "ajv-keywords": "^3.5.2",
+      "ajv": "^6.12.6"
+    }
+  },
   "release": {
     "publish": [
       {

src/components/app-body/counter-offers/cancel-counter-offer-btn.js

@@ -0,0 +1,42 @@
+/*
+  This component renders as a button. When clicked, it opens a modal that
+  cancels the counter offer.
+
+  This is a functional component with as little state as possible.
+*/
+
+// Global npm libraries
+import React, { useState } from 'react'
+import { Button, Modal, Container } from 'react-bootstrap'
+
+function CancelCounterOfferBtn (props) {
+  const [show, setShow] = useState(false)
+
+  const handleClose = () => {
+    setShow(false)
+    // props.instance.setState({ showModal: false })
+  }
+
+  const handleOpen = () => {
+    setShow(true)
+  }
+
+  return (
+    <>
+      <Button variant='danger' onClick={handleOpen} disabled>Cancel</Button>
+      <Modal show={show} onHide={handleClose}>
+        <Modal.Header closeButton>
+          <Modal.Title>Cancel </Modal.Title>
+        </Modal.Header>
+        <Modal.Body>
+          <Container>
+            {/** ... */}
+          </Container>
+        </Modal.Body>
+        <Modal.Footer />
+      </Modal>
+    </>
+  )
+}
+
+export default CancelCounterOfferBtn

src/components/app-body/counter-offers/counter-offer-card.js

@@ -0,0 +1,86 @@
+/*
+  This Card component summarizes an SLP token.
+  if a token icon does not exist or cant be loaded , then display a default icon from Jdenticon library.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect } from 'react'
+import { Container, Row, Col, Card, Button } from 'react-bootstrap'
+import Jdenticon from '@chris.troutner/react-jdenticon'
+// Local libraries
+import InfoButton from './info-button'
+import CancelCounterOfferBtn from './cancel-counter-offer-btn'
+
+function CounterOfferCard (props) {
+  const { token } = props
+  const [icon, setIcon] = useState(token.icon)
+
+  // Update icon state every token.icon changes
+  useEffect(() => {
+    setIcon(token.icon)
+  }, [token.icon])
+
+  return (
+    <>
+      <Col xs={12} sm={6} lg={4} style={{ padding: '25px' }}>
+        <Card>
+          <Card.Body style={{ textAlign: 'center' }}>
+            {/** If the icon is loaded, display it */
+              icon && (
+                <Card.Img
+                  src={icon}
+                  style={{ height: '100px', width: 'auto' }}
+                  onError={(e) => {
+                    setIcon(null) // Set the icon to null if it fails to load the image url.
+                  }}
+                />
+              )
+            }
+
+            {/** If the icon is not loaded, display the Jdenticon   */
+              !icon && (
+                <Jdenticon size='100' value={token.tokenId} />
+              )
+            }
+            <Card.Title style={{ textAlign: 'center' }}>
+              <h4>{props.token.ticker}</h4>
+            </Card.Title>
+
+            <Container>
+              <Row>
+                <Col>
+                  {props.token.name}
+                </Col>
+              </Row>
+              <br />
+              <br />
+
+              <Row className='text-center'>
+                <Col xs={4}>
+                  <InfoButton token={props.token} />
+                </Col>
+                <Col xs={4}>
+                  <Button
+                    href={`/profile/${props.token.makerNpub}#single-view`}
+                    target='_blank'
+                    rel='noopener noreferrer'
+                    disabled={!props.token.makerNpub}
+                  >
+                    Seller
+                  </Button>
+
+                </Col>
+                <Col xs={4}>
+                  <CancelCounterOfferBtn token={props.token} />
+                </Col>
+
+              </Row>
+            </Container>
+          </Card.Body>
+        </Card>
+      </Col>
+    </>
+  )
+}
+
+export default CounterOfferCard

src/components/app-body/counter-offers/index.js

@@ -0,0 +1,246 @@
+/*
+  This component displays the counter offers for the current wallet.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect, useCallback } from 'react'
+import { Container, Row, Col, Spinner, Button } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import CounterOfferCard from './counter-offer-card'
+import AsyncLoad from '../../../services/async-load'
+import { faRedo } from '@fortawesome/free-solid-svg-icons'
+// Local libraries
+
+const CounterOffers = (props) => {
+  const { appData } = props
+  const [iconsAreLoaded, setIconsAreLoaded] = useState(false)
+  const [dataAreLoaded, setDataAreLoaded] = useState(false)
+  const [counterOffers, setCounterOffers] = useState([])
+  const [isLoading, setIsLoading] = useState(true)
+
+  // Get Cid from url
+  const parseCid = (url) => {
+    // get the cid from the url format 'ipfs://bafybeicem27xbzs65uvbcgykcmscsgln3lmhbfrcoec3gdttkdgtxv5acq
+    if (url && url.includes('ipfs://')) {
+      const cid = url.split('ipfs://')[1]
+      return cid
+    }
+    return url
+  }
+
+  //  This function loads the token data .
+  const lazyLoadTokenData = useCallback(async (tokens) => {
+    try {
+      setDataAreLoaded(false)
+      // map each token and fetch the token data
+      for (let i = 0; i < tokens.length; i++) {
+        const thisToken = tokens[i]
+
+        // data does not  need to be downloaded, so continue with the next one
+        if (thisToken.dataAlreadyDownloaded) continue
+
+        // Try to get token data.
+        const tokenData = await appData.wallet.getTokenData(thisToken.tokenId)
+        console.log('tokenData', tokenData)
+        if (tokenData) {
+          // Set data to the token object , this can be used to display the token name in the token card component.
+          thisToken.tokenData = tokenData
+          thisToken.tokenId = tokenData.genesisData.tokenId
+          thisToken.ticker = tokenData.genesisData.ticker
+          thisToken.name = tokenData.genesisData.name
+          thisToken.decimals = tokenData.genesisData.decimals
+          thisToken.tokenType = tokenData.genesisData.type
+          thisToken.url = tokenData.genesisData.documentUri
+        }
+
+        // Mark token to prevent fetch token data again.
+        thisToken.dataAlreadyDownloaded = true
+      }
+
+      setDataAreLoaded(true)
+    } catch (error) {
+      setDataAreLoaded(true)
+    }
+  }, [appData])
+
+  // Fetch mutable data if it exist and get the token icon url
+  const fetchTokenMutableData = useCallback(async (token) => {
+    try {
+      // Get the token data
+      const tokenData = token.tokenData
+
+      if (!tokenData.mutableData) return false // Return false if no mutable data
+
+      // Get the token icon from the mutable data
+      const cid = parseCid(tokenData.mutableData)
+      console.log('mutable data cid', cid)
+
+      const { json } = await appData.wallet.cid2json({ cid })
+      console.log('json: ', json)
+      if (!json) return false
+
+      let iconUrl = json.tokenIcon
+
+      if (json.fullSizedUrl && json.fullSizedUrl.includes('http')) {
+        iconUrl = json.fullSizedUrl
+      }
+      const userData = json.userData
+      // Return icon url
+      return { iconUrl, userData }
+    } catch (error) {
+      return false
+    }
+  }, [appData])
+
+  //  This function loads the token icons from the ipfs gateways.
+  const lazyLoadMutableData = useCallback(async (tokens) => {
+    try {
+      setIconsAreLoaded(false)
+      // map each token and fetch the icon url
+      for (let i = 0; i < tokens.length; i++) {
+        const thisToken = tokens[i]
+
+        // Incon does not  need to be downloaded, so continue with the next one
+        if (thisToken.iconAlreadyDownloaded) continue
+
+        // Try to get token icon url from mutable data.
+        const { iconUrl, userData } = await fetchTokenMutableData(thisToken)
+        console.log('iconUrl', iconUrl)
+        if (iconUrl) {
+          // Set the icon url to the token , this can be used to display the icon in the token card component.
+          thisToken.icon = iconUrl
+          thisToken.userData = userData
+        }
+
+        // Mark token to prevent fetch token icon again.
+        thisToken.iconAlreadyDownloaded = true
+      }
+
+      setIconsAreLoaded(true)
+    } catch (error) {
+      setIconsAreLoaded(true)
+    }
+  }, [fetchTokenMutableData])
+
+  // Load the counter offers for the current wallet.
+  const loadData = useCallback(async () => {
+    try {
+      setIsLoading(true)
+      setCounterOffers([])
+      // Get the wallet state and server url from the app data.
+      const { bchWalletState, serverUrl } = appData
+      // Create a new AsyncLoad instance.
+      const asyncLoad = new AsyncLoad()
+      // Load the wallet library.
+      await asyncLoad.loadWalletLib()
+      // Get the counter offer derivated wallet
+      const counterOfferWallet = await asyncLoad.getDerivatedWallet(serverUrl, bchWalletState.mnemonic, "m/44'/245'/0'/0/1")
+      // Get the utxos from the counter offer wallet.
+      const utxos = await counterOfferWallet.getUtxos()
+      const bchUtxos = utxos.bchUtxos
+      // Get the counter offers data for the current wallet address.
+      const { counterOffers } = await asyncLoad.getCounterOffersByAddress(bchWalletState.cashAddress)
+      // Filter the counter offers to only include the ones that are in the utxos.
+      const filteredCounterOffers = counterOffers.filter(val =>
+        bchUtxos.some(utxo => utxo.txid === val.counterOfferUtxo)
+      )
+
+      setCounterOffers(filteredCounterOffers)
+      setIsLoading(false)
+      // Load the token data for the counter offers in background.
+      await lazyLoadTokenData(filteredCounterOffers)
+      // Load the token icons for the counter offers in background.
+      await lazyLoadMutableData(filteredCounterOffers)
+    } catch (error) {
+      setIsLoading(false)
+      console.error('Error loading counter offers:', error)
+    }
+  }, [appData, lazyLoadTokenData, lazyLoadMutableData])
+
+  // Start to load the token icons when the component is mounted
+  useEffect(() => {
+    loadData()
+  }, [loadData])
+
+  // Handler for refresh button
+  const handleRefresh = useCallback(() => {
+    loadData()
+  }, [loadData])
+  // Generate the token cards for each token in the wallet.
+  const generateCards = () => {
+    return counterOffers.map(thisCounterOffer => (
+      <CounterOfferCard
+        appData={appData}
+        token={thisCounterOffer}
+        key={`${thisCounterOffer.id}`}
+        refreshTokens={loadData}
+      />
+    ))
+  }
+
+  return (
+    <>
+      <Container>
+        <Row>
+          <Col xs={6} style={{ textAlign: 'start' }}>
+            {!isLoading && (
+              <Row>
+                <Col xs={6}>
+                  <Button variant='success' onClick={handleRefresh}>
+                    <FontAwesomeIcon icon={faRedo} size='lg' /> Refresh
+                  </Button>
+                </Col>
+              </Row>
+            )}
+          </Col>
+        </Row>
+        <Row>
+          {appData.asyncInitSucceeded && (
+
+            <Col xs={12} style={{ display: 'flex', justifyContent: 'center', alignItems: 'center' }}>
+              {/** Show spinner info if tokens are loaded but data is not loaded */
+                isLoading && (
+                  <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                    <span style={{ marginRight: '10px' }}>Loading Counter Offers </span>
+                    <Spinner animation='border' />
+                  </div>
+                )
+              }
+              {/** Show spinner info if tokens are loaded but data is not loaded */
+                !isLoading && !dataAreLoaded && counterOffers.length > 0 && (
+                  <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                    <span style={{ marginRight: '10px' }}>Loading Token Data </span>
+                    <Spinner animation='border' />
+                  </div>
+                )
+              }
+              {/** Show spinner info if tokens are loaded but icons are not loaded */
+                !isLoading && dataAreLoaded && !iconsAreLoaded && (
+                  <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                    <span style={{ marginRight: '10px' }}>Loading Token Icons </span>
+                    <Spinner animation='border' />
+                  </div>
+                )
+              }
+
+            </Col>
+          )}
+        </Row>
+        <br />
+
+        <Row>
+          {generateCards()}
+        </Row>
+        {/** Display a message if no tokens are found */}
+        {!isLoading && counterOffers.length === 0 && (
+          <Row className='text-center'>
+            <span> No tokens found in wallet </span>
+          </Row>
+        )}
+
+      </Container>
+    </>
+  )
+}
+
+export default CounterOffers

src/components/app-body/counter-offers/info-button.js

@@ -0,0 +1,146 @@
+/*
+  This component renders as a button. When clicked, it opens a modal that
+  displays information about the token.
+
+  This is a functional component with as little state as possible.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect } from 'react'
+import { Button, Modal, Container, Row, Col, Spinner } from 'react-bootstrap'
+
+// Takes a string as input. If it matches a pattern for a link, a JSX object is
+// returned with a link. Otherwise the original string is returned.
+function linkIfUrl (url) {
+  // Convert the URL into a link if it contains 'http'
+  if (url?.includes('http')) {
+    url = (<a href={url} target='_blank' rel='noreferrer'>{url}</a>)
+
+    //
+  } else if (url?.includes('ipfs://')) {
+    // Convert to a Filecoin link if its an IPFS reference.
+
+    const cid = url.substring(7)
+    url = (<a href={`https://${cid}.ipfs.dweb.link/data.json`} target='_blank' rel='noreferrer'>{url}</a>)
+  }
+
+  return url
+}
+
+function InfoButton (props) {
+  const [show, setShow] = useState(false)
+  const [mutableDataCid, setMutableDataCid] = useState(null)
+
+  const handleClose = () => {
+    setShow(false)
+    // props.instance.setState({ showModal: false })
+  }
+
+  const handleOpen = () => {
+    setShow(true)
+  }
+
+  // Convert the url property of the token to a link, if it matches common patterns.
+  let url = props.token.url
+  url = linkIfUrl(props.token.url)
+
+  // console.log('props.token: ', props.token)
+
+  // Get Cid from url
+  const parseCid = (url) => {
+    // get the cid from the url format 'ipfs://bafybeicem27xbzs65uvbcgykcmscsgln3lmhbfrcoec3gdttkdgtxv5acq
+    if (url && url.includes('ipfs://')) {
+      const cid = url.split('ipfs://')[1]
+      return cid
+    }
+    return url
+  }
+  // Get token user data if it exists and verify if it contains media or markdown
+  useEffect(() => {
+    try {
+      console.log('props  token', props.token)
+      const userDataStr = props.token.userData
+      if (userDataStr) {
+        const userData = JSON.parse(userDataStr)
+
+        // If user data contains media or markdown, set the mutable data cid
+        if (userData?.media || userData?.markdown) {
+          setMutableDataCid(parseCid(props.token.tokenData.mutableData))
+        }
+      }
+    } catch (error) {
+      // Do nothing
+    }
+  }, [props.token, show])
+
+  return (
+    <>
+      <Button variant='info' onClick={handleOpen}>Info</Button>
+      <Modal show={show} onHide={handleClose}>
+        <Modal.Header closeButton>
+          <Modal.Title>Token Information</Modal.Title>
+        </Modal.Header>
+        <Modal.Body>
+          <Container>
+            <Row>
+              <Col xs={4}><b>Ticker</b>:</Col>
+              <Col xs={8}>{props.token.ticker}</Col>
+            </Row>
+
+            <Row style={{ backgroundColor: '#eee' }}>
+              <Col xs={4}><b>Name</b>:</Col>
+              <Col xs={8}>{props.token.name}</Col>
+            </Row>
+
+            <Row>
+              <Col xs={4}><b>Token ID</b>:</Col>
+              <Col xs={8} style={{ wordBreak: 'break-all' }}>
+                <a href={`https://token.fullstack.cash/?tokenid=${props.token.tokenId}`} target='_blank' rel='noreferrer'>
+                  {props.token.tokenId}
+                </a>
+              </Col>
+            </Row>
+
+            <Row style={{ backgroundColor: '#eee' }}>
+              <Col xs={4}><b>Decimals</b>:</Col>
+              <Col xs={8}>{props.token.decimals}</Col>
+            </Row>
+
+            <Row>
+              <Col xs={4}><b>Token Type</b>:</Col>
+              <Col xs={8}>{props.token.tokenType}</Col>
+            </Row>
+
+            <Row style={{ backgroundColor: '#eee', wordBreak: 'break-all' }}>
+              <Col xs={4}><b>URL</b>:</Col>
+              <Col xs={8}>{url}</Col>
+            </Row>
+            {!props.token.iconAlreadyDownloaded && (
+              <div className='text-center'>
+                <Spinner animation='border' size='sm' />
+              </div>
+            )}
+            {mutableDataCid && (
+              <Row style={{ paddingTop: '10px' }}>
+                <Col xs={4}><b>User Data</b>:</Col>
+                <Col xs={8}>
+                  <Button
+                    href={`/user-data/${props.token.tokenId}#single-view`}
+                    target='_blank'
+                    rel='noopener noreferrer'
+                    variant='success'
+                  >
+                    View User Data
+                  </Button>
+                </Col>
+              </Row>
+            )}
+          </Container>
+        </Modal.Body>
+        <Modal.Footer />
+      </Modal>
+    </>
+  )
+}
+
+export default InfoButton

src/components/app-body/index.js

@@ -30,6 +30,7 @@ import ContentCreators from './nostr/content-creators/index.js'
 import UserDataReview from './user-data-review'
 import Offers from './offers'
 import NostrChat from './nostr-chat'
+import CounterOffers from './counter-offers'
 function AppBody (props) {
   // Dependency injection through props
   const appData = props.appData
@@ -55,6 +56,7 @@ function AppBody (props) {
         <Route path='/content-creators' element={<ContentCreators appData={appData} />} />
         <Route path='/user-data/:tokenId' element={<UserDataReview appData={appData} />} />
         <Route path='/offers' element={<Offers appData={appData} />} />
+        <Route path='/counter-offers' element={<CounterOffers appData={appData} />} />
         <Route path='/nostr-chat' element={<NostrChat appData={appData} />} />
       </Routes>
       {/** Show in all paths except the servers view */}

src/components/app-body/nfts-for-sale/buy-button.js

@@ -6,6 +6,7 @@
 // Global npm libraries
 import React, { useState } from 'react'
 import { Button, Modal, Container, Row, Col, Spinner } from 'react-bootstrap'
+import AsyncLoad from '../../../services/async-load'
 
 function BuyButton (props) {
   const { token, appData, onSuccess } = props
@@ -45,10 +46,19 @@ function BuyButton (props) {
 
       // Generate a counter offer.
       const bchDexLib = appData.dexLib
-      const { offerData, partialHex } = await bchDexLib.take.takeOffer(
+      const { offerData, partialHex, counterOfferUtxo } = await bchDexLib.take.takeOffer(
         targetOffer
       )
 
+      // Get counter offer data
+      const asyncLoad = new AsyncLoad()
+      const { takerAddr, takerNpub, counterOfferAddr } = await asyncLoad.getCounterOfferMetadata(appData)
+
+      offerData.takerAddr = takerAddr
+      offerData.takerNpub = takerNpub
+      offerData.counterOfferAddr = counterOfferAddr
+      offerData.counterOfferUtxo = counterOfferUtxo.txid
+
       progress.push(<p key='progress-msg2'>Uploading counter offer to Nostr...</p>)
       setProgressMsg(progress)
 

src/components/app-body/nfts-for-sale/seller-profile.js

@@ -0,0 +1,186 @@
+/*
+  This component displays the seller's profile information for an NFT listing.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect } from 'react'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faUser } from '@fortawesome/free-solid-svg-icons'
+
+function SellerProfile (props) {
+  const { npub, appData } = props
+  const [profile, setProfile] = useState(null)
+  const [imageError, setImageError] = useState(false)
+  const [isLoading, setIsLoading] = useState(true)
+
+  const { nostrQueries } = appData
+
+  // Get profile if npub is provided.
+  useEffect(() => {
+    const start = async () => {
+      setIsLoading(true)
+      try {
+        const pubKey = nostrQueries.npubToHex(npub)
+        const profile = await nostrQueries.getProfile(pubKey)
+        setProfile(profile)
+      } catch (error) {
+        console.warn('Error fetching seller profile:', error)
+      } finally {
+        setIsLoading(false)
+      }
+    }
+    if (npub) {
+      start()
+    } else {
+      setIsLoading(false)
+    }
+  }, [npub, nostrQueries])
+
+  // handle img url errors
+  const handleImageError = (type) => {
+    setImageError(true)
+  }
+
+  // go to profile
+  const goToProfile = () => {
+    if (npub) {
+      const profileUrl = `${window.location.origin}/profile/${npub}#single-view`
+      window.open(profileUrl, '_blank')
+    }
+  }
+
+  // Get display name - use profile name, npub short form, or "Anonymous User"
+  const getDisplayName = () => {
+    if (profile?.name) return profile.name
+    if (npub) {
+      return npub.slice(0, 8) + '...' + npub.slice(-6)
+    }
+    return 'Anonymous User'
+  }
+
+  return (
+    <div
+      onClick={goToProfile}
+      className='seller-profile-container'
+      style={{
+        padding: '4px 8px',
+        backgroundColor: '#f8f9fa',
+        borderRadius: '6px',
+        border: '1px solid #e9ecef',
+        transition: 'all 0.2s ease',
+        cursor: 'pointer',
+        display: 'flex',
+        justifyContent: 'center',
+        width: '100%'
+      }}
+      onMouseEnter={(e) => {
+        e.currentTarget.style.backgroundColor = '#e9ecef'
+        e.currentTarget.style.borderColor = '#dee2e6'
+      }}
+      onMouseLeave={(e) => {
+        e.currentTarget.style.backgroundColor = '#f8f9fa'
+        e.currentTarget.style.borderColor = '#e9ecef'
+      }}
+    >
+      <div className='d-flex align-items-center justify-content-center gap-1'>
+        {/* Seller Label */}
+        <small
+          className='text-muted fw-semibold'
+          style={{
+            fontSize: '0.65rem',
+            textTransform: 'uppercase',
+            letterSpacing: '0.3px'
+          }}
+        >
+          Seller:
+        </small>
+
+        {/* Profile Picture or Placeholder */}
+        <div
+          className='d-flex align-items-center justify-content-center'
+          style={{
+            width: '24px',
+            height: '24px',
+            borderRadius: '50%',
+            backgroundColor: '#e9ecef',
+            border: '1.5px solid #dee2e6',
+            overflow: 'hidden',
+            flexShrink: 0,
+            cursor: 'pointer',
+            transition: 'transform 0.2s ease'
+          }}
+          onClick={(e) => {
+            e.stopPropagation()
+            goToProfile()
+          }}
+          onMouseEnter={(e) => {
+            e.currentTarget.style.transform = 'scale(1.1)'
+          }}
+          onMouseLeave={(e) => {
+            e.currentTarget.style.transform = 'scale(1)'
+          }}
+        >
+          {isLoading
+            ? (
+              <FontAwesomeIcon
+                icon={faUser}
+                style={{
+                  color: '#adb5bd',
+                  fontSize: '12px',
+                  opacity: 0.5
+                }}
+              />
+              )
+            : (profile?.picture && !imageError)
+                ? (
+                  <img
+                    src={profile.picture}
+                    alt='Seller profile'
+                    className='w-100 h-100'
+                    style={{ objectFit: 'cover' }}
+                    onError={() => handleImageError('picture')}
+                  />
+                  )
+                : (
+                  <FontAwesomeIcon
+                    icon={faUser}
+                    style={{
+                      color: '#6c757d',
+                      fontSize: '12px'
+                    }}
+                  />
+                  )}
+        </div>
+
+        {/* Seller Name */}
+        <span
+          onClick={(e) => {
+            e.stopPropagation()
+            goToProfile()
+          }}
+          className='cursor-pointer fw-medium'
+          style={{
+            color: '#495057',
+            fontSize: '0.8rem',
+            transition: 'color 0.2s ease',
+            maxWidth: '120px',
+            overflow: 'hidden',
+            textOverflow: 'ellipsis',
+            whiteSpace: 'nowrap'
+          }}
+          onMouseEnter={(e) => {
+            e.currentTarget.style.color = '#007bff'
+          }}
+          onMouseLeave={(e) => {
+            e.currentTarget.style.color = '#495057'
+          }}
+          title={profile?.name || npub}
+        >
+          {getDisplayName()}
+        </span>
+      </div>
+    </div>
+  )
+}
+
+export default SellerProfile

src/components/app-body/nfts-for-sale/token-card.js

@@ -10,14 +10,12 @@ import Jdenticon from '@chris.troutner/react-jdenticon'
 // Local libraries
 import InfoButton from './info-button'
 import BuyButton from './buy-button'
-
+import SellerProfile from './seller-profile'
 function TokenCard (props) {
   const { token, appData, handleRefresh, hideBuyBtn } = props
   const [icon, setIcon] = useState(token.icon)
   const [tokenData, setTokenData] = useState(token.tokenData)
 
-  console.log('TokenCard() appData: ', appData)
-
   // Update icon state every token.icon and token.tokenData changes
   useEffect(() => {
     console.log('setting icon')
@@ -28,8 +26,14 @@ function TokenCard (props) {
   return (
     <>
       <Col xs={12} sm={6} lg={4} style={{ padding: '25px' }}>
-        <Card>
-          <Card.Body style={{ textAlign: 'center' }}>
+        <Card className='shadow-sm'>
+          <Card.Body style={{ textAlign: 'center', padding: '10px' }}>
+            {/* Seller Profile Section */}
+            <Row className='mb-2'>
+              <Col className='text-center mb-2'>
+                <SellerProfile npub={token.makerNpub} appData={appData} />
+              </Col>
+            </Row>
             {/** If the icon is loaded, display it */
               icon && (
                 <Card.Img
@@ -50,7 +54,6 @@ function TokenCard (props) {
             <Card.Title style={{ textAlign: 'center', marginTop: '10px' }}>
               <h4>{token.ticker}</h4>
             </Card.Title>
-
             <Container>
               <Row>
                 <Col>

src/components/app-body/offers/index.js

@@ -8,7 +8,7 @@ import React, { useState, useEffect, useCallback } from 'react'
 import { Container, Row, Col, Table, Button, Spinner } from 'react-bootstrap'
 import axios from 'axios'
 import { DatatableWrapper, TableBody, TableHeader } from 'react-bs-datatable'
-
+import AsyncLoad from '../../../services/async-load'
 // Local libraries
 import config from '../../../config'
 import WaitingModal from '../../waiting-modal'
@@ -100,10 +100,19 @@ function Offers (props) {
 
       // Generate a counter offer.
       const bchDexLib = appData.dexLib
-      const { offerData, partialHex } = await bchDexLib.take.takeOffer(
+      const { offerData, partialHex, counterOfferUtxo } = await bchDexLib.take.takeOffer(
         targetOfferEventId
       )
 
+      // Get counter offer data
+      const asyncLoad = new AsyncLoad()
+      const { takerAddr, takerNpub, counterOfferAddr } = await asyncLoad.getCounterOfferMetadata(appData)
+
+      offerData.takerAddr = takerAddr
+      offerData.takerNpub = takerNpub
+      offerData.counterOfferAddr = counterOfferAddr
+      offerData.counterOfferUtxo = counterOfferUtxo.txid
+
       // Upload the counter offer to Nostr.
       const nostr = appData.nostr
       const { eventId, noteId } = await nostr.testNostrUpload({

src/components/nav-menu/index.js

@@ -58,6 +58,14 @@ function NavMenu (props) {
                 Fungible Tokens
               </NavLink>
 
+              <NavLink
+                className={currentPath === '/counter-offers' ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/counter-offers'
+                onClick={handleClickEvent}
+              >
+                Counter Offers
+              </NavLink>
+
               <hr />
 
               <NavLink

src/services/async-load.js

@@ -15,6 +15,10 @@ import { bytesToHex } from '@noble/hashes/utils' // already an installed depende
 import { getPublicKey } from 'nostr-tools/pure'
 import * as nip19 from 'nostr-tools/nip19'
 
+import config from '../config'
+
+const SERVER = `${config.dexServer}/`
+
 class AsyncLoad {
   constructor () {
     this.BchWallet = false
@@ -333,6 +337,74 @@ class AsyncLoad {
       throw error
     }
   }
+
+  async getDerivatedWallet (restURL, mnemonic, hdPath = "m/44'/245'/0'/0/0", initialize = true) {
+    try {
+      const options = {
+        interface: 'consumer-api',
+        restURL,
+        noUpdate: true,
+        hdPath
+      }
+
+      const wallet = new this.BchWallet(mnemonic, options)
+
+      // Wait for wallet to initialize.
+      await wallet.walletInfoPromise
+      if (initialize) {
+        await wallet.initialize()
+      }
+
+      return wallet
+    } catch (error) {
+      console.error('Error initStarterWallet: ', error)
+      throw error
+    }
+  }
+
+  // Get buyer and counter offer data.
+  async getCounterOfferMetadata (appData) {
+    try {
+      const { bchWalletState, serverUrl } = appData
+      // Start async load lib
+      const asyncLoad = new AsyncLoad()
+      await asyncLoad.loadWalletLib()
+
+      // Buyer wallet data
+      const buyerWallet = await asyncLoad.getDerivatedWallet(serverUrl, bchWalletState.mnemonic, "m/44'/245'/0'/0/0", false)
+      const buyerAddr = buyerWallet.walletInfo.cashAddress
+      const buyerKeyPair = asyncLoad.nostrKeyPairFromWIF(buyerWallet.walletInfo.privateKey)
+      const buyerNpub = buyerKeyPair.npub
+
+      // Counter offer wallet data
+      const counterOfferWallet = await asyncLoad.getDerivatedWallet(serverUrl, bchWalletState.mnemonic, "m/44'/245'/0'/0/1", false)
+      const counterOfferAddr = counterOfferWallet.walletInfo.cashAddress
+
+      return {
+        takerAddr: buyerAddr,
+        takerNpub: buyerNpub,
+        counterOfferAddr
+      }
+    } catch (error) {
+      console.error('Error getCounterOfferMetadata()', error)
+      throw error
+    }
+  }
+
+  // Get the counter offers for a given address
+  async getCounterOffersByAddress (addr) {
+    try {
+      const options = {
+        method: 'GET',
+        url: `${SERVER}offer/list/counter-offer/${addr}`
+      }
+      const result = await axios.request(options)
+      return result.data
+    } catch (error) {
+      console.error('Error getting counter offers by address', error)
+      throw error
+    }
+  }
 }
 
 function sleep (ms) {