From 042b0fd0cb3db8f1df1ea249f4d994e4b991a27b Mon Sep 17 00:00:00 2001
From: RadoslavDimchev <RadoslavDimchev111@gmail.com>
Date: Thu, 7 Sep 2023 15:14:02 +0300
Subject: [PATCH] feat: add live autocomplete validation

---
 .../AutocompleteInput.tsx                     | 36 +++++++++++++++----
 .../ConfirmRecoveryPhrase.tsx                 | 32 ++++++++++++++++-
 2 files changed, 61 insertions(+), 7 deletions(-)

diff --git a/src/pages/ValidatorOnboarding/KeyGeneration/ConfirmRecoveryPhrase/AutocompleteInput.tsx b/src/pages/ValidatorOnboarding/KeyGeneration/ConfirmRecoveryPhrase/AutocompleteInput.tsx
index 39b61f1c..ad475748 100644
--- a/src/pages/ValidatorOnboarding/KeyGeneration/ConfirmRecoveryPhrase/AutocompleteInput.tsx
+++ b/src/pages/ValidatorOnboarding/KeyGeneration/ConfirmRecoveryPhrase/AutocompleteInput.tsx
@@ -12,17 +12,20 @@ import styles from './AutocompleteInput.module.css'
 
 type AutocompleteInputProps = {
   index: number
+  isValid: boolean
+  changeIsValid: (isValid: boolean, index: number) => void
 }
 
-const AutocompleteInput = ({ index }: AutocompleteInputProps) => {
+const AutocompleteInput = ({ index, isValid, changeIsValid }: AutocompleteInputProps) => {
   const [suggestions, setSuggestions] = useState<string[]>([])
   const [isFocused, setIsFocused] = useState(false)
   const word = useSelector((state: RootState) => state.keyGeneration.words[index])
   const dispatch = useDispatch()
 
   useEffect(() => {
-    setSuggestions(wordlist.filter(w => w.startsWith(word.toLowerCase())))
-  }, [word])
+    const newSuggestions = getNewSuggestions(word)
+    setSuggestions(newSuggestions)
+  }, [])
 
   const handleInputChange = (e: React.ChangeEvent<HTMLInputElement>) => {
     if (!isFocused) {
@@ -35,6 +38,11 @@ const AutocompleteInput = ({ index }: AutocompleteInputProps) => {
 
     if (mnemonicLength === 1) {
       dispatch(setWord({ index, word: value }))
+
+      const newSuggestions = getNewSuggestions(value)
+      setSuggestions(newSuggestions)
+
+      changeIsValid(isWordValidTyping(value, newSuggestions), index)
     } else if (mnemonicLength === 24) {
       dispatch(setMnemonic(mnemonic))
       dispatch(setIsCopyPastedPhrase(true))
@@ -51,6 +59,8 @@ const AutocompleteInput = ({ index }: AutocompleteInputProps) => {
 
     setIsFocused(false)
     dispatch(setWord({ index, word: suggestion }))
+
+    changeIsValid(isWordValidBlur(suggestion), index)
   }
 
   const handleInputFocus = () => {
@@ -59,6 +69,19 @@ const AutocompleteInput = ({ index }: AutocompleteInputProps) => {
 
   const handleInputBlur = () => {
     setIsFocused(false)
+    changeIsValid(isWordValidBlur(word), index)
+  }
+
+  const getNewSuggestions = (value: string) => {
+    return wordlist.filter(w => w.startsWith(value.toLowerCase()))
+  }
+
+  const isWordValidTyping = (value: string, newSuggestions: string[]) => {
+    return wordlist.includes(value) || newSuggestions.length > 0 || value === ''
+  }
+
+  const isWordValidBlur = (value: string) => {
+    return wordlist.includes(value)
   }
 
   return (
@@ -71,7 +94,7 @@ const AutocompleteInput = ({ index }: AutocompleteInputProps) => {
           onChange={handleInputChange}
           onFocus={handleInputFocus}
           onBlur={handleInputBlur}
-          style={inputStyle(index, isFocused)}
+          style={inputStyle(index, isFocused, isValid)}
         />
       </div>
       <div className={isFocused ? styles['suggestion-list'] : ''}>
@@ -92,16 +115,17 @@ const AutocompleteInput = ({ index }: AutocompleteInputProps) => {
 
 export default AutocompleteInput
 
-const inputStyle = (index: number, isFocused: boolean) => {
+const inputStyle = (index: number, isFocused: boolean, isValid: boolean) => {
   const style = {
     outline: 'none',
     padding: `12px 16px 12px ${index + 1 < 10 ? '35px' : '45px'}`,
+    border: isValid ? 'none' : '2px solid #E53E3E',
   }
 
   if (isFocused) {
     return {
       ...style,
-      border: '2px solid #4360DF',
+      border: isValid ? '2px solid #4360DF' : '2px solid #E53E3E',
       backgroundColor: '#f1f2f4',
     }
   } else {
diff --git a/src/pages/ValidatorOnboarding/KeyGeneration/ConfirmRecoveryPhrase/ConfirmRecoveryPhrase.tsx b/src/pages/ValidatorOnboarding/KeyGeneration/ConfirmRecoveryPhrase/ConfirmRecoveryPhrase.tsx
index 20521db4..2f2903a6 100644
--- a/src/pages/ValidatorOnboarding/KeyGeneration/ConfirmRecoveryPhrase/ConfirmRecoveryPhrase.tsx
+++ b/src/pages/ValidatorOnboarding/KeyGeneration/ConfirmRecoveryPhrase/ConfirmRecoveryPhrase.tsx
@@ -3,8 +3,33 @@ import { Text } from '@status-im/components'
 
 import AutocompleteInput from './AutocompleteInput'
 import KeyGenerationTitle from '../KeyGenerationTitle'
+import { useState, useEffect } from 'react'
+import { useDispatch, useSelector } from 'react-redux'
+import { setIsRightPhrase } from '../../../../redux/ValidatorOnboarding/KeyGeneration/slice'
+import { RootState } from '../../../../redux/store'
 
 const ConfirmRecoveryPhrase = () => {
+  const [validWords, setValidWords] = useState<boolean[]>([])
+  const { words } = useSelector((state: RootState) => state.keyGeneration)
+  const dispatch = useDispatch()
+
+  useEffect(() => {
+    const newValidWords = Array.from({ length: 24 }).map(() => true)
+    setValidWords(newValidWords)
+  }, [])
+
+  useEffect(() => {
+    const isValidWords = validWords.every(isValid => isValid)
+    const isFilledWords = words.every(word => word !== '')
+    dispatch(setIsRightPhrase(isValidWords && isFilledWords))
+  }, [validWords])
+
+  const changeIsValid = (isValid: boolean, index: number) => {
+    const newValidWords = [...validWords]
+    newValidWords[index] = isValid
+    setValidWords(newValidWords)
+  }
+
   return (
     <YStack space={'$4'} style={{ width: '100%', marginTop: '20px' }}>
       <KeyGenerationTitle />
@@ -19,7 +44,12 @@ const ConfirmRecoveryPhrase = () => {
         }}
       >
         {Array.from({ length: 24 }).map((_, index) => (
-          <AutocompleteInput key={index} index={index} />
+          <AutocompleteInput
+            key={index}
+            index={index}
+            isValid={validWords[index]}
+            changeIsValid={changeIsValid}
+          />
         ))}
       </Stack>
     </YStack>