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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| import React, { | ||
| createContext, | ||
| useState, | ||
| useEffect, | ||
| useContext, | ||
| useMemo, | ||
| } from "react"; | ||
|
|
||
| type User = { | ||
| token: string; | ||
| nickname: string; | ||
| isNewUser: boolean; | ||
| }; | ||
|
|
||
| type UserContextType = [ | ||
| User | null, | ||
| React.Dispatch<React.SetStateAction<User | null>> | ||
| ]; | ||
|
|
||
| const UserContext = createContext<UserContextType | undefined>(undefined); | ||
|
|
||
| export const useUser = (): UserContextType => { | ||
| const context = useContext(UserContext); | ||
| if (!context) { | ||
| throw new Error("useUser must be used within a UserProvider"); | ||
| } | ||
| return context; | ||
| }; | ||
|
|
||
| export const UserProvider: React.FC<{ children: React.ReactNode }> = ({ | ||
| children, | ||
| }) => { | ||
| const [user, setUser] = useState<User | null>(null); | ||
| const [showNicknamePopup, setShowNicknamePopup] = useState(false); | ||
|
|
||
| useEffect(() => { | ||
| const isLoginSuccessful = true; | ||
|
|
||
| if (isLoginSuccessful) { | ||
| const token = "some_token"; | ||
| const storedNickname = localStorage.getItem("nickname"); | ||
|
|
||
| if (storedNickname) { | ||
| setUser({ token, nickname: storedNickname, isNewUser: false }); | ||
| } else { | ||
| setShowNicknamePopup(true); | ||
| setUser({ token, nickname: "Guest", isNewUser: true }); | ||
| } | ||
| } | ||
| }, []); | ||
|
|
||
| const setNicknameAndHidePopup = (nickname: string) => { | ||
| if (user) { | ||
| setUser({ ...user, nickname }); | ||
| } | ||
| localStorage.setItem("nickname", nickname); | ||
| setShowNicknamePopup(false); | ||
| }; | ||
|
|
||
| const value = useMemo(() => [user, setUser] as UserContextType, [user]); | ||
|
|
||
| return ( | ||
| <UserContext.Provider value={value}> | ||
| {children} | ||
| {showNicknamePopup && ( | ||
| <div> | ||
| <h2>Please set your nickname</h2> | ||
| <input | ||
| type='text' | ||
| placeholder='Enter your nickname' | ||
| onBlur={(e) => setNicknameAndHidePopup(e.target.value)} | ||
| /> | ||
| </div> | ||
| )} | ||
| </UserContext.Provider> | ||
| ); | ||
| }; |
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