refactor: useSigitMeta, DisplaySigners and UserDetails section

src/components/DisplaySigit/index.tsx

@@ -20,6 +20,7 @@ import styles from './style.module.scss'
 import { TooltipChild } from '../TooltipChild'
 import { getExtensionIconLabel } from '../getExtensionIconLabel'
 import { useSigitProfiles } from '../../hooks/useSigitProfiles'
+import { useSigitMeta } from '../../hooks/useSigitMeta'
 
 type SigitProps = {
   meta: Meta
@@ -36,6 +37,8 @@ export const DisplaySigit = ({ meta, parsedMeta }: SigitProps) => {
     fileExtensions
   } = parsedMeta
 
+  const { signersStatus } = useSigitMeta(meta)
+
   const profiles = useSigitProfiles([
     ...(submittedBy ? [submittedBy] : []),
     ...signers
@@ -94,7 +97,7 @@ export const DisplaySigit = ({ meta, parsedMeta }: SigitProps) => {
               >
                 <TooltipChild>
                   <DisplaySigner
-                    meta={meta}
+                    status={signersStatus[signer]}
                     profile={profile}
                     pubkey={pubkey}
                   />

src/components/DisplaySigner/index.tsx

@@ -1,58 +1,50 @@
 import { Badge } from '@mui/material'
-import { Event, verifyEvent } from 'nostr-tools'
-import { useState, useEffect } from 'react'
-import { Meta, ProfileMetadata } from '../../types'
-import { hexToNpub, parseJson } from '../../utils'
+import { ProfileMetadata } from '../../types'
 import styles from './style.module.scss'
 import { UserAvatar } from '../UserAvatar'
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
-import { faCheck, faExclamation } from '@fortawesome/free-solid-svg-icons'
-
-enum SignStatus {
-  Signed = 'Signed',
-  Pending = 'Pending',
-  Invalid = 'Invalid Sign'
-}
+import {
+  faCheck,
+  faExclamation,
+  faEye,
+  faHourglass,
+  faQuestion
+} from '@fortawesome/free-solid-svg-icons'
+import { SignStatus } from '../../utils'
+import { Spinner } from '../Spinner'
 
 type DisplaySignerProps = {
-  meta: Meta
   profile: ProfileMetadata
   pubkey: string
+  status: SignStatus
 }
 
 export const DisplaySigner = ({
-  meta,
+  status,
   profile,
   pubkey
 }: DisplaySignerProps) => {
-  const [signStatus, setSignedStatus] = useState<SignStatus>()
+  const getStatusIcon = (status: SignStatus) => {
+    switch (status) {
+      case SignStatus.Signed:
+        return <FontAwesomeIcon icon={faCheck} />
+      case SignStatus.Awaiting:
+        return (
+          <Spinner>
+            <FontAwesomeIcon icon={faHourglass} />
+          </Spinner>
+        )
+      case SignStatus.Pending:
+        return <FontAwesomeIcon icon={faHourglass} />
+      case SignStatus.Invalid:
+        return <FontAwesomeIcon icon={faExclamation} />
+      case SignStatus.Viewer:
+        return <FontAwesomeIcon icon={faEye} />
 
-  useEffect(() => {
-    if (!meta) return
-
-    const updateSignStatus = async () => {
-      const npub = hexToNpub(pubkey)
-      if (npub in meta.docSignatures) {
-        parseJson<Event>(meta.docSignatures[npub])
-          .then((event) => {
-            const isValidSignature = verifyEvent(event)
-            if (isValidSignature) {
-              setSignedStatus(SignStatus.Signed)
-            } else {
-              setSignedStatus(SignStatus.Invalid)
-            }
-          })
-          .catch((err) => {
-            console.log(`err in parsing the docSignatures for ${npub}:>> `, err)
-            setSignedStatus(SignStatus.Invalid)
-          })
-      } else {
-        setSignedStatus(SignStatus.Pending)
-      }
+      default:
+        return <FontAwesomeIcon icon={faQuestion} />
     }
-
-    updateSignStatus()
-  }, [meta, pubkey])
+  }
 
   return (
     <Badge
@@ -60,16 +52,7 @@ export const DisplaySigner = ({
       overlap="circular"
       anchorOrigin={{ vertical: 'top', horizontal: 'right' }}
       badgeContent={
-        signStatus !== SignStatus.Pending && (
-          <div className={styles.statusBadge}>
-            {signStatus === SignStatus.Signed && (
-              <FontAwesomeIcon icon={faCheck} />
-            )}
-            {signStatus === SignStatus.Invalid && (
-              <FontAwesomeIcon icon={faExclamation} />
-            )}
-          </div>
-        )
+        <div className={styles.statusBadge}>{getStatusIcon(status)}</div>
       }
     >
       <UserAvatar pubkey={pubkey} image={profile?.picture} />

src/components/FilesUsers.tsx/index.tsx

@@ -1,246 +0,0 @@
-import { CheckCircle, Cancel } from '@mui/icons-material'
-import { Divider, Tooltip } from '@mui/material'
-import { verifyEvent } from 'nostr-tools'
-import { useSigitProfiles } from '../../hooks/useSigitProfiles'
-import { Meta, SignedEventContent } from '../../types'
-import {
-  extractFileExtensions,
-  formatTimestamp,
-  fromUnixTimestamp,
-  hexToNpub,
-  npubToHex,
-  shorten
-} from '../../utils'
-import { UserAvatar } from '../UserAvatar'
-import { useSigitMeta } from '../../hooks/useSigitMeta'
-import { UserAvatarGroup } from '../UserAvatarGroup'
-
-import styles from './style.module.scss'
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
-import {
-  faCalendar,
-  faCalendarCheck,
-  faCalendarPlus,
-  faEye,
-  faFile,
-  faFileCircleExclamation
-} from '@fortawesome/free-solid-svg-icons'
-import { getExtensionIconLabel } from '../getExtensionIconLabel'
-import { useSelector } from 'react-redux'
-import { State } from '../../store/rootReducer'
-
-interface FileUsersProps {
-  meta: Meta
-}
-
-export const FileUsers = ({ meta }: FileUsersProps) => {
-  const { usersPubkey } = useSelector((state: State) => state.auth)
-  const {
-    submittedBy,
-    signers,
-    viewers,
-    fileHashes,
-    sig,
-    docSignatures,
-    parsedSignatureEvents,
-    createdAt,
-    signedStatus,
-    completedAt
-  } = useSigitMeta(meta)
-  const profiles = useSigitProfiles([
-    ...(submittedBy ? [submittedBy] : []),
-    ...signers,
-    ...viewers
-  ])
-  const userCanSign =
-    typeof usersPubkey !== 'undefined' &&
-    signers.includes(hexToNpub(usersPubkey))
-
-  const ext = extractFileExtensions(Object.keys(fileHashes))
-
-  const getPrevSignersSig = (npub: string) => {
-    // if user is first signer then use creator's signature
-    if (signers[0] === npub) {
-      return sig
-    }
-
-    // find the index of signer
-    const currentSignerIndex = signers.findIndex((signer) => signer === npub)
-    // return null if could not found user in signer's list
-    if (currentSignerIndex === -1) return null
-    // find prev signer
-    const prevSigner = signers[currentSignerIndex - 1]
-
-    // get the signature of prev signer
-    try {
-      const prevSignersEvent = parsedSignatureEvents[prevSigner]
-      return prevSignersEvent.sig
-    } catch (error) {
-      return null
-    }
-  }
-
-  const displayUser = (pubkey: string, verifySignature = false) => {
-    const profile = profiles[pubkey]
-
-    let isValidSignature = false
-
-    if (verifySignature) {
-      const npub = hexToNpub(pubkey)
-      const signedEventString = docSignatures[npub]
-      if (signedEventString) {
-        try {
-          const signedEvent = JSON.parse(signedEventString)
-          const isVerifiedEvent = verifyEvent(signedEvent)
-
-          if (isVerifiedEvent) {
-            // get the actual signature of prev signer
-            const prevSignersSig = getPrevSignersSig(npub)
-
-            // get the signature of prev signer from the content of current signers signedEvent
-
-            try {
-              const obj: SignedEventContent = JSON.parse(signedEvent.content)
-              if (
-                obj.prevSig &&
-                prevSignersSig &&
-                obj.prevSig === prevSignersSig
-              ) {
-                isValidSignature = true
-              }
-            } catch (error) {
-              isValidSignature = false
-            }
-          }
-        } catch (error) {
-          console.error(
-            `An error occurred in parsing and verifying the signature event for ${pubkey}`,
-            error
-          )
-        }
-      }
-    }
-
-    return (
-      <>
-        <UserAvatar
-          pubkey={pubkey}
-          name={
-            profile?.display_name || profile?.name || shorten(hexToNpub(pubkey))
-          }
-          image={profile?.picture}
-        />
-
-        {verifySignature && (
-          <>
-            {isValidSignature && (
-              <Tooltip title="Valid signature">
-                <CheckCircle sx={{ color: 'green' }} />
-              </Tooltip>
-            )}
-
-            {!isValidSignature && (
-              <Tooltip title="Invalid signature">
-                <Cancel sx={{ color: 'red' }} />
-              </Tooltip>
-            )}
-          </>
-        )}
-      </>
-    )
-  }
-
-  return submittedBy ? (
-    <div className={styles.container}>
-      <div className={styles.section}>
-        <p>Signers</p>
-        {displayUser(submittedBy)}
-        {submittedBy && signers.length ? (
-          <Divider orientation="vertical" flexItem />
-        ) : null}
-        <UserAvatarGroup max={7}>
-          {signers.length > 0 &&
-            signers.map((signer) => (
-              <span key={signer}>{displayUser(npubToHex(signer)!, true)}</span>
-            ))}
-          {viewers.length > 0 &&
-            viewers.map((viewer) => (
-              <span key={viewer}>{displayUser(npubToHex(viewer)!)}</span>
-            ))}
-        </UserAvatarGroup>
-      </div>
-      <div className={styles.section}>
-        <p>Details</p>
-
-        <Tooltip
-          title={'Publication date'}
-          placement="top"
-          arrow
-          disableInteractive
-        >
-          <span className={styles.detailsItem}>
-            <FontAwesomeIcon icon={faCalendarPlus} />{' '}
-            {createdAt ? formatTimestamp(createdAt) : <>&mdash;</>}
-          </span>
-        </Tooltip>
-
-        <Tooltip
-          title={'Completion date'}
-          placement="top"
-          arrow
-          disableInteractive
-        >
-          <span className={styles.detailsItem}>
-            <FontAwesomeIcon icon={faCalendarCheck} />{' '}
-            {completedAt ? formatTimestamp(completedAt) : <>&mdash;</>}
-          </span>
-        </Tooltip>
-
-        {/* User signed date */}
-        {userCanSign ? (
-          <Tooltip
-            title={'Your signature date'}
-            placement="top"
-            arrow
-            disableInteractive
-          >
-            <span className={styles.detailsItem}>
-              <FontAwesomeIcon icon={faCalendar} />{' '}
-              {hexToNpub(usersPubkey) in parsedSignatureEvents ? (
-                parsedSignatureEvents[hexToNpub(usersPubkey)].created_at ? (
-                  formatTimestamp(
-                    fromUnixTimestamp(
-                      parsedSignatureEvents[hexToNpub(usersPubkey)].created_at
-                    )
-                  )
-                ) : (
-                  <>&mdash;</>
-                )
-              ) : (
-                <>&mdash;</>
-              )}
-            </span>
-          </Tooltip>
-        ) : null}
-        <span className={styles.detailsItem}>
-          <FontAwesomeIcon icon={faEye} /> {signedStatus}
-        </span>
-        {ext.length > 0 ? (
-          <span className={styles.detailsItem}>
-            {ext.length > 1 ? (
-              <>
-                <FontAwesomeIcon icon={faFile} /> Multiple File Types
-              </>
-            ) : (
-              getExtensionIconLabel(ext[0])
-            )}
-          </span>
-        ) : (
-          <>
-            <FontAwesomeIcon icon={faFileCircleExclamation} /> &mdash;
-          </>
-        )}
-      </div>
-    </div>
-  ) : undefined
-}

src/components/UsersDetails.tsx/index.tsx

@@ -0,0 +1,224 @@
+import { Divider, Tooltip } from '@mui/material'
+import { useSigitProfiles } from '../../hooks/useSigitProfiles'
+import {
+  extractFileExtensions,
+  formatTimestamp,
+  fromUnixTimestamp,
+  hexToNpub,
+  npubToHex,
+  shorten,
+  SignStatus
+} from '../../utils'
+import { UserAvatar } from '../UserAvatar'
+import { FlatMeta } from '../../hooks/useSigitMeta'
+import { UserAvatarGroup } from '../UserAvatarGroup'
+
+import styles from './style.module.scss'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import {
+  faCalendar,
+  faCalendarCheck,
+  faCalendarPlus,
+  faEye,
+  faFile,
+  faFileCircleExclamation
+} from '@fortawesome/free-solid-svg-icons'
+import { getExtensionIconLabel } from '../getExtensionIconLabel'
+import { useSelector } from 'react-redux'
+import { State } from '../../store/rootReducer'
+import { TooltipChild } from '../TooltipChild'
+import { DisplaySigner } from '../DisplaySigner'
+
+type UsersDetailsProps = Pick<
+  FlatMeta,
+  | 'submittedBy'
+  | 'signers'
+  | 'viewers'
+  | 'fileHashes'
+  | 'parsedSignatureEvents'
+  | 'createdAt'
+  | 'signedStatus'
+  | 'completedAt'
+  | 'signersStatus'
+>
+
+export const UsersDetails = ({
+  submittedBy,
+  signers,
+  viewers,
+  fileHashes,
+  parsedSignatureEvents,
+  createdAt,
+  signedStatus,
+  completedAt,
+  signersStatus
+}: UsersDetailsProps) => {
+  const { usersPubkey } = useSelector((state: State) => state.auth)
+  const profiles = useSigitProfiles([
+    ...(submittedBy ? [submittedBy] : []),
+    ...signers,
+    ...viewers
+  ])
+  const userCanSign =
+    typeof usersPubkey !== 'undefined' &&
+    signers.includes(hexToNpub(usersPubkey))
+
+  const ext = extractFileExtensions(Object.keys(fileHashes))
+
+  return submittedBy ? (
+    <div className={styles.container}>
+      <div className={styles.section}>
+        <p>Signers</p>
+        <div className={styles.users}>
+          {submittedBy &&
+            (function () {
+              const profile = profiles[submittedBy]
+              return (
+                <Tooltip
+                  title={
+                    profile?.display_name ||
+                    profile?.name ||
+                    shorten(hexToNpub(submittedBy))
+                  }
+                  placement="top"
+                  arrow
+                  disableInteractive
+                >
+                  <TooltipChild>
+                    <UserAvatar pubkey={submittedBy} image={profile?.picture} />
+                  </TooltipChild>
+                </Tooltip>
+              )
+            })()}
+
+          {submittedBy && signers.length ? (
+            <Divider orientation="vertical" flexItem />
+          ) : null}
+
+          <UserAvatarGroup max={20}>
+            {signers.map((signer) => {
+              const pubkey = npubToHex(signer)!
+              const profile = profiles[pubkey]
+
+              return (
+                <Tooltip
+                  key={signer}
+                  title={
+                    profile?.display_name || profile?.name || shorten(pubkey)
+                  }
+                  placement="top"
+                  arrow
+                  disableInteractive
+                >
+                  <TooltipChild>
+                    <DisplaySigner
+                      status={signersStatus[pubkey as `npub1${string}`]}
+                      profile={profile}
+                      pubkey={pubkey}
+                    />
+                  </TooltipChild>
+                </Tooltip>
+              )
+            })}
+            {viewers.map((signer) => {
+              const pubkey = npubToHex(signer)!
+              const profile = profiles[pubkey]
+
+              return (
+                <Tooltip
+                  key={signer}
+                  title={
+                    profile?.display_name || profile?.name || shorten(pubkey)
+                  }
+                  placement="top"
+                  arrow
+                  disableInteractive
+                >
+                  <TooltipChild>
+                    <DisplaySigner
+                      status={SignStatus.Viewer}
+                      profile={profile}
+                      pubkey={pubkey}
+                    />
+                  </TooltipChild>
+                </Tooltip>
+              )
+            })}
+          </UserAvatarGroup>
+        </div>
+      </div>
+      <div className={styles.section}>
+        <p>Details</p>
+
+        <Tooltip
+          title={'Publication date'}
+          placement="top"
+          arrow
+          disableInteractive
+        >
+          <span className={styles.detailsItem}>
+            <FontAwesomeIcon icon={faCalendarPlus} />{' '}
+            {createdAt ? formatTimestamp(createdAt) : <>&mdash;</>}
+          </span>
+        </Tooltip>
+
+        <Tooltip
+          title={'Completion date'}
+          placement="top"
+          arrow
+          disableInteractive
+        >
+          <span className={styles.detailsItem}>
+            <FontAwesomeIcon icon={faCalendarCheck} />{' '}
+            {completedAt ? formatTimestamp(completedAt) : <>&mdash;</>}
+          </span>
+        </Tooltip>
+
+        {/* User signed date */}
+        {userCanSign ? (
+          <Tooltip
+            title={'Your signature date'}
+            placement="top"
+            arrow
+            disableInteractive
+          >
+            <span className={styles.detailsItem}>
+              <FontAwesomeIcon icon={faCalendar} />{' '}
+              {hexToNpub(usersPubkey) in parsedSignatureEvents ? (
+                parsedSignatureEvents[hexToNpub(usersPubkey)].created_at ? (
+                  formatTimestamp(
+                    fromUnixTimestamp(
+                      parsedSignatureEvents[hexToNpub(usersPubkey)].created_at
+                    )
+                  )
+                ) : (
+                  <>&mdash;</>
+                )
+              ) : (
+                <>&mdash;</>
+              )}
+            </span>
+          </Tooltip>
+        ) : null}
+        <span className={styles.detailsItem}>
+          <FontAwesomeIcon icon={faEye} /> {signedStatus}
+        </span>
+        {ext.length > 0 ? (
+          <span className={styles.detailsItem}>
+            {ext.length > 1 ? (
+              <>
+                <FontAwesomeIcon icon={faFile} /> Multiple File Types
+              </>
+            ) : (
+              getExtensionIconLabel(ext[0])
+            )}
+          </span>
+        ) : (
+          <>
+            <FontAwesomeIcon icon={faFileCircleExclamation} /> &mdash;
+          </>
+        )}
+      </div>
+    </div>
+  ) : undefined
+}

src/components/UsersDetails.tsx/style.module.scss

@@ -17,6 +17,11 @@
   grid-gap: 10px;
 }
 
+.users {
+  display: flex;
+  grid-gap: 10px;
+}
+
 .detailsItem {
   transition: ease 0.2s;
   color: rgba(0, 0, 0, 0.5);

src/hooks/useSigitMeta.tsx

@@ -1,5 +1,5 @@
 import { useEffect, useState } from 'react'
-import { CreateSignatureEventContent, Meta } from '../types'
+import { CreateSignatureEventContent, Meta, SignedEventContent } from '../types'
 import { Mark } from '../types/mark'
 import {
   fromUnixTimestamp,
@@ -118,7 +118,6 @@ export const useSigitMeta = (meta: Meta): FlatMeta => {
 
         if (meta.keys) {
           const { sender, keys } = meta.keys
-
           // Retrieve the user's public key from the state
           const usersPubkey = (store.getState().auth as AuthState).usersPubkey!
           const usersNpub = hexToNpub(usersPubkey)
@@ -141,8 +140,28 @@ export const useSigitMeta = (meta: Meta): FlatMeta => {
           }
         }
 
-        // Temp. map to hold events
+        // Temp. map to hold events and signers
         const parsedSignatureEventsMap = new Map<`npub1${string}`, Event>()
+        const signerStatusMap = new Map<`npub1${string}`, SignStatus>()
+
+        const getPrevSignerSig = (npub: `npub1${string}`) => {
+          if (signers[0] === npub) {
+            return sig
+          }
+
+          // find the index of signer
+          const currentSignerIndex = signers.findIndex(
+            (signer) => signer === npub
+          )
+          // return if could not found user in signer's list
+          if (currentSignerIndex === -1) return
+          // find prev signer
+          const prevSigner = signers[currentSignerIndex - 1]
+
+          // get the signature of prev signer
+          return parsedSignatureEventsMap.get(prevSigner)?.sig
+        }
+
         for (const npub in meta.docSignatures) {
           try {
             // Parse each signature event
@@ -150,34 +169,49 @@ export const useSigitMeta = (meta: Meta): FlatMeta => {
               meta.docSignatures[npub as `npub1${string}`]
             )
 
-            const isValidSignature = verifyEvent(event)
-
             // Save events to a map, to save all at once outside loop
             // We need the object to find completedAt
             // Avoided using parsedSignatureEvents due to useEffect deps
             parsedSignatureEventsMap.set(npub as `npub1${string}`, event)
-
-            setSignersStatus((prev) => {
-              return {
-                ...prev,
-                [npub]: isValidSignature
-                  ? SignStatus.Signed
-                  : SignStatus.Invalid
-              }
-            })
           } catch (error) {
-            setSignersStatus((prev) => {
-              return {
-                ...prev,
-                [npub]: SignStatus.Invalid
-              }
-            })
+            signerStatusMap.set(npub as `npub1${string}`, SignStatus.Invalid)
           }
         }
 
-        setParsedSignatureEvents(
-          Object.fromEntries(parsedSignatureEventsMap.entries())
-        )
+        parsedSignatureEventsMap.forEach((event, npub) => {
+          const isValidSignature = verifyEvent(event)
+          if (isValidSignature) {
+            // get the signature of prev signer from the content of current signers signedEvent
+            const prevSignersSig = getPrevSignerSig(npub)
+
+            try {
+              const obj: SignedEventContent = JSON.parse(event.content)
+              if (
+                obj.prevSig &&
+                prevSignersSig &&
+                obj.prevSig === prevSignersSig
+              ) {
+                signerStatusMap.set(npub as `npub1${string}`, SignStatus.Signed)
+              }
+            } catch (error) {
+              signerStatusMap.set(npub as `npub1${string}`, SignStatus.Invalid)
+            }
+          }
+        })
+
+        const nextSigner = signers.find((s) => !parsedSignatureEventsMap.has(s))
+        if (nextSigner) {
+          signerStatusMap.set(nextSigner, SignStatus.Awaiting)
+        }
+
+        signers
+          .filter((s) => !(s in meta.docSignatures))
+          .forEach((s) =>
+            signerStatusMap.set(s as `npub1${string}`, SignStatus.Pending)
+          )
+
+        setSignersStatus(Object.fromEntries(signerStatusMap))
+        setParsedSignatureEvents(Object.fromEntries(parsedSignatureEventsMap))
 
         const signedBy = Object.keys(meta.docSignatures) as `npub1${string}`[]
         const isCompletelySigned = signers.every((signer) =>
@@ -187,7 +221,7 @@ export const useSigitMeta = (meta: Meta): FlatMeta => {
           isCompletelySigned ? SigitStatus.Complete : SigitStatus.Partial
         )
 
-        // Check if all signers signed and are valid
+        // Check if all signers signed
         if (isCompletelySigned) {
           setCompletedAt(
             fromUnixTimestamp(

src/pages/verify/index.tsx

@@ -15,7 +15,8 @@ import {
   unixNow,
   parseJson,
   readContentOfZipEntry,
-  signEventForMetaFile
+  signEventForMetaFile,
+  shorten
 } from '../../utils'
 import styles from './style.module.scss'
 import { Cancel, CheckCircle } from '@mui/icons-material'
@@ -34,8 +35,11 @@ import { getLastSignersSig } from '../../utils/sign.ts'
 import { saveAs } from 'file-saver'
 import { Container } from '../../components/Container'
 import { useSigitMeta } from '../../hooks/useSigitMeta.tsx'
-import { Files } from '../../layouts/Files.tsx'
-import { FileUsers } from '../../components/FilesUsers.tsx/index.tsx'
+import { StickySideColumns } from '../../layouts/StickySideColumns.tsx'
+import { UsersDetails } from '../../components/UsersDetails.tsx/index.tsx'
+import { UserAvatar } from '../../components/UserAvatar/index.tsx'
+import { useSigitProfiles } from '../../hooks/useSigitProfiles.tsx'
+import { TooltipChild } from '../../components/TooltipChild.tsx'
 
 export const VerifyPage = () => {
   const theme = useTheme()
@@ -50,8 +54,25 @@ export const VerifyPage = () => {
    */
   const { uploadedZip, meta } = location.state || {}
 
-  const { submittedBy, zipUrl, encryptionKey, signers, viewers, fileHashes } =
-    useSigitMeta(meta)
+  const {
+    submittedBy,
+    zipUrl,
+    encryptionKey,
+    signers,
+    viewers,
+    fileHashes,
+    parsedSignatureEvents,
+    createdAt,
+    signedStatus,
+    completedAt,
+    signersStatus
+  } = useSigitMeta(meta)
+
+  const profiles = useSigitProfiles([
+    ...(submittedBy ? [submittedBy] : []),
+    ...signers,
+    ...viewers
+  ])
 
   const [isLoading, setIsLoading] = useState(false)
   const [loadingSpinnerDesc, setLoadingSpinnerDesc] = useState('')
@@ -339,7 +360,24 @@ export const VerifyPage = () => {
       const exportSignatureEvent = JSON.parse(exportSignatureString) as Event
 
       if (verifyEvent(exportSignatureEvent)) {
-        // return displayUser(exportSignatureEvent.pubkey)
+        const exportedBy = exportSignatureEvent.pubkey
+        const profile = profiles[exportedBy]
+        return (
+          <Tooltip
+            title={
+              profile?.display_name ||
+              profile?.name ||
+              shorten(hexToNpub(exportedBy))
+            }
+            placement="top"
+            arrow
+            disableInteractive
+          >
+            <TooltipChild>
+              <UserAvatar pubkey={exportedBy} image={profile?.picture} />
+            </TooltipChild>
+          </Tooltip>
+        )
       } else {
         toast.error(`Invalid export signature!`)
         return (
@@ -386,7 +424,7 @@ export const VerifyPage = () => {
         )}
 
         {meta && (
-          <Files
+          <StickySideColumns
             left={
               <>
                 <Box className={styles.filesWrapper}>
@@ -432,8 +470,19 @@ export const VerifyPage = () => {
                 </Box>
               </>
             }
-            right={<FileUsers meta={meta} />}
-            content={<div style={{ height: '300vh' }}></div>}
+            right={
+              <UsersDetails
+                submittedBy={submittedBy}
+                signers={signers}
+                viewers={viewers}
+                fileHashes={fileHashes}
+                parsedSignatureEvents={parsedSignatureEvents}
+                createdAt={createdAt}
+                signedStatus={signedStatus}
+                completedAt={completedAt}
+                signersStatus={signersStatus}
+              />
+            }
           />
         )}
       </Container>

src/utils/meta.ts

@@ -5,8 +5,10 @@ import { toast } from 'react-toastify'
 
 export enum SignStatus {
   Signed = 'Signed',
+  Awaiting = 'Awaiting',
   Pending = 'Pending',
-  Invalid = 'Invalid Sign'
+  Invalid = 'Invalid',
+  Viewer = 'Viewer'
 }
 
 export enum SigitStatus {