slanted-gamedev-toolz/lib/components/ImportExportLocalStorage/stores/saveState/useLocalSaveUser.js

A slanted mix of tools for your brilliant ideas in game design.

import { useCallback, useState } from "react";
import { getNewUser } from "../../api/users/UserType";
import { isDevMode, localUserSaveId } from "../../constants/HBC_CONSTANTS";
import { useGlobalContext } from "../../contexts/globalContext/GlobalContext";
import { compressObjectWithPako, decompressStringWithPako, } from "../../ui/components/smartComponents/ImportExportLocalStorage/saveStringUtil";
export const getUserFromLocalStorage = () => {
    const localUserSaveJson = localStorage.getItem(localUserSaveId);
    if (!localUserSaveJson)
        return {};
    const savedUser = decompressStringWithPako(localUserSaveJson);
    return savedUser;
};
export const saveUserToLocalStorage = (updatedUser) => {
    localStorage.setItem(localUserSaveId, compressObjectWithPako(updatedUser));
};
export const deleteUserFromLocalStorage = () => {
    localStorage.removeItem(localUserSaveId);
};
export const useLocalSaveUser = () => {
    const loadedSaveUser = getUserFromLocalStorage();
    const { isLoadingGameRef } = useGlobalContext();
    const [userSaveGameData, _setSaveGameData] = useState(loadedSaveUser || getNewUser());
    const saveUserSaveGameData = useCallback((updatedUser) => {
        if (isLoadingGameRef.current)
            return;
        saveUserToLocalStorage(updatedUser);
        _setSaveGameData(() => {
            return updatedUser;
        });
    }, [isLoadingGameRef]);
    if (!loadedSaveUser || !loadedSaveUser._id) {
        if (isDevMode) {
            console.log("created new user save file");
        }
        // NO SAVE DATA EXISTS
        saveUserSaveGameData(getNewUser());
    }
    const clearUserSaveGameData = useCallback(() => {
        if (!localUserSaveId) {
            console.error("!localUserSaveId");
            return;
        }
        deleteUserFromLocalStorage();
        _setSaveGameData(getNewUser());
    }, []);
    return { userSaveGameData, saveUserSaveGameData, clearUserSaveGameData };
};