fix: profile picture inconsistencies, login with enter

src/components/AppBar/AppBar.tsx

@@ -25,6 +25,7 @@ import {
   shorten
 } from '../../utils'
 import styles from './style.module.scss'
+import { setUserRobotImage } from '../../store/userRobotImage/action'
 
 const metadataController = new MetadataController()
 
@@ -39,23 +40,24 @@ export const AppBar = () => {
 
   const authState = useSelector((state: State) => state.auth)
   const metadataState = useSelector((state: State) => state.metadata)
+  const userRobotImage = useSelector((state: State) => state.userRobotImage)
 
   useEffect(() => {
     if (metadataState) {
       if (metadataState.content) {
         const { picture, display_name, name } = JSON.parse(metadataState.content)
   
-        if (picture) {
-          setUserAvatar(picture)
+        if (picture || userRobotImage) {
+          setUserAvatar(picture || userRobotImage)
         }
   
         setUsername(shorten(display_name || name || '', 7))
       } else {
-        setUserAvatar('')
+        setUserAvatar(userRobotImage || '')
         setUsername('')
       }
     }
-  }, [metadataState])
+  }, [metadataState, userRobotImage])
 
   const handleOpenUserMenu = (event: React.MouseEvent<HTMLElement>) => {
     setAnchorElUser(event.currentTarget)
@@ -83,10 +85,12 @@ export const AppBar = () => {
         nsecBunkerPubkey: undefined
       })
     )
-
     dispatch(
       setMetadataEvent(metadataController.getEmptyMetadataEvent())
     )
+    dispatch(
+      setUserRobotImage(null)
+    )
 
     // clear authToken saved in local storage
     clearAuthToken()

src/controllers/AuthController.ts

@@ -34,34 +34,10 @@ export class AuthController {
   async authenticateAndFindMetadata(pubkey: string) {
     const emptyMetadata = this.metadataController.getEmptyMetadataEvent()
 
-    emptyMetadata.content = JSON.stringify({
-      picture: getRoboHashPicture(pubkey)
-    })
-
     this.metadataController
       .findMetadata(pubkey)
       .then((event) => {
         if (event) {
-          // In case of NIP05 there is scenario where login content will be populated but without an image
-          // In such case we will add robohash image
-          if (event.content) {
-            const content = JSON.parse(event.content)
-
-            if (!content) {
-              event.content = ''
-            }
-
-            if (!content.picture) {
-              content.picture = getRoboHashPicture(pubkey)
-            }
-
-            event.content = JSON.stringify(content)
-          } else {
-            event.content = JSON.stringify({
-              picture: getRoboHashPicture(pubkey)
-            })
-          }
-
           store.dispatch(setMetadataEvent(event))
         } else {
           store.dispatch(setMetadataEvent(emptyMetadata))

src/controllers/MetadataController.ts

@@ -142,6 +142,7 @@ export class MetadataController {
 
   public extractProfileMetadataContent = (event: VerifiedEvent) => {
     try {
+      if (!event.content) return {}
       return JSON.parse(event.content) as ProfileMetadata
     } catch (error) {
       console.log('error in parsing metadata event content :>> ', error)

src/layouts/Main.tsx

@@ -1,21 +1,24 @@
 import { Box } from '@mui/material'
 import Container from '@mui/material/Container'
 import { useEffect, useState } from 'react'
-import { useDispatch } from 'react-redux'
+import { useDispatch, useSelector } from 'react-redux'
 import { Outlet } from 'react-router-dom'
 import { AppBar } from '../components/AppBar/AppBar'
 import { restoreState, setAuthState, setMetadataEvent } from '../store/actions'
-import { clearAuthToken, clearState, loadState, saveNsecBunkerDelegatedKey } from '../utils'
+import { clearAuthToken, clearState, getRoboHashPicture, loadState, saveNsecBunkerDelegatedKey } from '../utils'
 import { LoadingSpinner } from '../components/LoadingSpinner'
 import { Dispatch } from '../store/store'
 import { MetadataController, NostrController } from '../controllers'
 import { LoginMethods } from '../store/auth/types'
+import { setUserRobotImage } from '../store/userRobotImage/action'
+import { State } from '../store/rootReducer'
 
 const metadataController = new MetadataController()
 
 export const MainLayout = () => {
   const dispatch: Dispatch = useDispatch()
   const [isLoading, setIsLoading] = useState(true)
+  const authState = useSelector((state: State) => state.auth)
 
   useEffect(() => {
     const logout = () => {
@@ -67,6 +70,23 @@ export const MainLayout = () => {
     setIsLoading(false)
   }, [dispatch])
 
+  /**
+   * When authState change user logged in / or app reloaded
+   * we set robohash avatar in the global state based on user npub
+   * so that avatar will be consistent across the app when kind 0 is empty
+   */
+  useEffect(() => {
+    if (authState && authState.loggedIn) {
+      const pubkey = authState.usersPubkey || authState.keyPair?.public
+      
+      if (pubkey) {
+        dispatch(
+          setUserRobotImage(getRoboHashPicture(pubkey))
+        )
+      }
+    }
+  }, [authState])
+
   if (isLoading) return <LoadingSpinner desc="Loading App" />
 
   return (

src/main.tsx

@@ -14,7 +14,8 @@ store.subscribe(
   _.throttle(() => {
     saveState({
       auth: store.getState().auth,
-      metadata: store.getState().metadata
+      metadata: store.getState().metadata,
+      userRobotImage: store.getState().userRobotImage
     })
   }, 1000)
 )

src/pages/login/index.tsx

@@ -43,6 +43,16 @@ export const Login = () => {
     }, 500)
   }, [])
 
+  /**
+   * Call login function when enter is pressed
+   */
+  const handleInputKeyDown = (event: any) => {
+    if (event.code === "Enter" || event.code === "NumpadEnter") {
+      event.preventDefault();
+      login()  
+    }
+  }
+
   const loginWithExtension = async () => {
     setIsLoading(true)
     setLoadingSpinnerDesc('Capturing pubkey from nostr extension')
@@ -303,6 +313,7 @@ export const Login = () => {
       <div className={styles.loginPage}>
         <Typography variant="h4">Welcome to Sigit</Typography>
         <TextField
+          onKeyDown={handleInputKeyDown}
           label="nip05 login / nip46 bunker string / nsec"
           value={inputValue}
           onChange={(e) => setInputValue(e.target.value)}

src/pages/profile/index.tsx

@@ -1,6 +1,5 @@
 import ContentCopyIcon from '@mui/icons-material/ContentCopy'
 import {
-  CircularProgress,
   IconButton,
   InputProps,
   List,
@@ -43,10 +42,10 @@ export const ProfilePage = () => {
     useState<NostrJoiningBlock | null>(null)
   const [profileMetadata, setProfileMetadata] = useState<ProfileMetadata>()
   const [savingProfileMetadata, setSavingProfileMetadata] = useState(false)
-  const [avatarLoading, setAvatarLoading] = useState(false)
   const metadataState = useSelector((state: State) => state.metadata)
   const keys = useSelector((state: State) => state.auth?.keyPair)
   const { usersPubkey, loginMethod } = useSelector((state: State) => state.auth)
+  const userRobotImage = useSelector((state: State) => state.userRobotImage)
 
   const [isUsersOwnProfile, setIsUsersOwnProfile] = useState(false)
 
@@ -213,25 +212,21 @@ export const ProfilePage = () => {
     setSavingProfileMetadata(false)
   }
 
+  /**
+   * Called by clicking on the robot icon inside Picture URL input
+   * On every click, next robohash set will be generated.
+   * There are 5 sets at the moment, after 5th set function will start over from set 1.
+   */
   const generateRobotAvatar = () => {
-    setAvatarLoading(true)
-
     robotSet.current++
     if (robotSet.current > 5) robotSet.current = 1
 
     const robotAvatarLink = getRoboHashPicture(npub!, robotSet.current)
 
-    setProfileMetadata((prev) => ({
-      ...prev,
-      picture: ''
-    }))
-
-    setTimeout(() => {
     setProfileMetadata((prev) => ({
       ...prev,
       picture: robotAvatarLink
     }))
-    })
   }
 
   /**
@@ -241,17 +236,29 @@ export const ProfilePage = () => {
   const robohashButton = () => {
     return (
       <Tooltip title="Generate a robohash avatar">
-        {avatarLoading ? (
-          <CircularProgress style={{ padding: 8 }} size={22} />
-        ) : (
         <IconButton onClick={generateRobotAvatar}>
           <SmartToy />
         </IconButton>
-        )}
       </Tooltip>
     )
   }
 
+  /**
+   * Handles the logic for Image URL.
+   * If no picture in kind 0 found - use robohash avatar
+   * 
+   * @returns robohash image url
+   */
+  const getProfileImage = (metadata: ProfileMetadata) => {
+    if (!isUsersOwnProfile) {
+      return metadata.picture || getRoboHashPicture(npub!)
+    }
+    
+    // userRobotImage is used only when visiting own profile
+    // while kind 0 picture is not set
+    return metadata.picture || userRobotImage || getRoboHashPicture(npub!)
+  }
+
   return (
     <>
       {isLoading && <LoadingSpinner desc={loadingSpinnerDesc} />}
@@ -285,13 +292,10 @@ export const ProfilePage = () => {
               >
                 <img
                   onError={(event: any) => {
-                    event.target.src = npub ? getRoboHashPicture(npub) : ''
-                  }}                
-                  onLoad={() => {
-                    setAvatarLoading(false)
+                    event.target.src = getRoboHashPicture(npub!)
                   }}                
                   className={styles.img}
-                  src={profileMetadata.picture}
+                  src={getProfileImage(profileMetadata)}
                   alt="Profile Image"
                 />
 

src/store/actionTypes.ts

@@ -7,3 +7,5 @@ export const UPDATE_NSECBUNKER_PUBKEY = 'UPDATE_NSECBUNKER_PUBKEY'
 export const UPDATE_NSECBUNKER_RELAYS = 'UPDATE_NSECBUNKER_RELAYS'
 
 export const SET_METADATA_EVENT = 'SET_METADATA_EVENT'
+
+export const SET_USER_ROBOT_IMAGE = 'SET_USER_ROBOT_IMAGE'

src/store/rootReducer.ts

@@ -3,13 +3,16 @@ import { combineReducers } from 'redux'
 import authReducer from './auth/reducer'
 import { AuthState } from './auth/types'
 import metadataReducer from './metadata/reducer'
+import userRobotImageReducer from './userRobotImage/reducer'
 
 export interface State {
   auth: AuthState
   metadata?: Event
+  userRobotImage?: string
 }
 
 export default combineReducers({
   auth: authReducer,
-  metadata: metadataReducer
+  metadata: metadataReducer,
+  userRobotImage: userRobotImageReducer
 })

src/store/userRobotImage/action.ts

@@ -0,0 +1,7 @@
+import * as ActionTypes from '../actionTypes'
+import { SetUserRobotImage } from './types'
+
+export const setUserRobotImage = (payload: string | null): SetUserRobotImage => ({
+  type: ActionTypes.SET_USER_ROBOT_IMAGE,
+  payload
+})

src/store/userRobotImage/reducer.ts

@@ -0,0 +1,22 @@
+import * as ActionTypes from '../actionTypes'
+import { MetadataDispatchTypes } from './types'
+
+const initialState: string | null = null
+
+const reducer = (
+  state = initialState,
+  action: MetadataDispatchTypes
+): string | null => {
+  switch (action.type) {
+    case ActionTypes.SET_USER_ROBOT_IMAGE:
+      return action.payload
+
+    case ActionTypes.RESTORE_STATE:
+      return action.payload.userRobotImage || null
+
+    default:
+      return state
+  }
+}
+
+export default reducer

src/store/userRobotImage/types.ts

@@ -0,0 +1,9 @@
+import * as ActionTypes from '../actionTypes'
+import { RestoreState } from '../actions'
+
+export interface SetUserRobotImage {
+  type: typeof ActionTypes.SET_USER_ROBOT_IMAGE
+  payload: string | null
+}
+
+export type MetadataDispatchTypes = SetUserRobotImage | RestoreState

src/utils/nostr.ts

@@ -145,7 +145,8 @@ export const base64DecodeAuthToken = (authToken: string): SignedEvent => {
  * @param pubkey in hex or npub format 
  * @returns robohash.org url for the avatar
  */
-export const getRoboHashPicture = (pubkey: string, set: number = 1): string => {
+export const getRoboHashPicture = (pubkey?: string, set: number = 1): string => {
+  if (!pubkey) return ''
   const npub = hexToNpub(pubkey)
   return `https://robohash.org/${npub}.png?set=set${set}`
 }