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import React, { useState, useEffect } from 'react';
import {
createBrowserRouter,
RouterProvider,
Navigate,
} from "react-router-dom";
import './App.css';
import Navbar from './component/navBar/NavBar';
import { Login } from "./pages/login/Login"
import { Register } from './pages/register/Register';
import Home from './pages/Home/Home';
import Header from './component/header/Header'
import TaskArea from './component/taskArea/TaskArea'
import ShopArea from "./component/shopArea/ShopArea";
import ChallengeArea from './component/challengeArea/ChallengeArea';
import Popup from './component/popup/Popup';
import {BASE_URL, STATUS_CODE, SERVER_API} from './utils/constants'
// function to create default items for TaskArea
const createDefaultItem = (content, options = {}) => ({
id: Date.now(),
content,
...options,
});
function App() {
/*
limitation to get access to home page
before login (change to false to apply)
*/
const currentUser = true;
/* Popup */
const [showPopup, setShowPopup] = useState(false);
const [popupMessage, setPopupMessage] = useState({ title: '', body: '', background_color: ''});
const closePopup = () => {
setShowPopup(false);
};
const showCustomPopup = (title, body, background_color) => {
setPopupMessage({ title, body, background_color });
setShowPopup(true);
};
/*
health bar
Get initial health from local storage,
default to 100 if not found
-10 per update
*/
const initialHealth = parseInt(localStorage.getItem('health')) || 100;
const [health, setHealth] = useState(initialHealth);
const updateHealth = () => {
setHealth(prevHealth => {
const newHealth = prevHealth - 10;
if (newHealth <= 0) {
showCustomPopup("Health Depleted", "Your health has depleted to zero. Try upgrading to restore full health.", "rgba(243, 97, 105, 0.7)");
return 0;
}
return newHealth;
});
};
/*
level bar
Get initial level from local storage,
default to 0 if not found
+1Q per update
*/
const initialLevel = parseInt(localStorage.getItem('level')) || 1;
const [level, setLevel] = useState(initialLevel);
const initialExperience = parseInt(localStorage.getItem('experience')) || 0;
const [experience, setExperience] = useState(initialExperience);
const updateLevel = () => {
const newExperience = experience + 20;
setExperience(newExperience);
if (newExperience >= 100) {
setLevel(prevLevel => prevLevel + Math.floor(newExperience / 100));
setExperience(0);
setHealth(100);
showCustomPopup("Level Up", "Congratulations! You've leveled up!", "rgba(255, 204, 85, 0.7)");
}
};
/*
coin
+1Q per task
decrease corresponding coins
from purchasing items in shop
*/
const initialCoin = parseInt(localStorage.getItem('coin')) || 0;
const [coin, setCoin] = useState(initialCoin);
const updateCoin = () => {
setCoin(prevCoin => {
const newCoin = prevCoin + 10;
return newCoin;
});
};
const decreaseCoin = (price) => {
setCoin(prevCoin => {
// let coin >= 0
const newCoin = Math.max(0, prevCoin - price);
localStorage.setItem('coin', newCoin); // update in localStorage
return newCoin;
});
showCustomPopup("Purchase Successfully", "You have purchased an item.", "rgba(8,186,255, 0.7)");
};
useEffect(() => {
// Save health & level to local storage whenever it changes
localStorage.setItem('health', health.toString());
localStorage.setItem('level', level.toString());
localStorage.setItem('experience', experience.toString());
localStorage.setItem('coin', coin.toString());
}, [health, level, experience, coin]);
/*
TaskArea:
Habit, Daily, To-do, reward
*/
// initialize with default tasks and add a new habit, daily, to-do, reward to the task lists
const defaultHabit = createDefaultItem('Your default habit', { positive: true, negative: true });
const defaultDaily = createDefaultItem('Your default daily', { completed: false });
const defaultTodo = createDefaultItem('Your default to-do', { completed: false });
const defaultReward = createDefaultItem('Your default reward', { price: 10});
const [habits, setHabits] = useState(() => JSON.parse(localStorage.getItem('habits')) || [defaultHabit]);
const [dailies, setDailies] = useState(() => JSON.parse(localStorage.getItem('dailies')) || [defaultDaily]);
const [todos, setTodos] = useState(() => JSON.parse(localStorage.getItem('todos')) || [defaultTodo]);
const [rewards, setRewards] = useState(() => JSON.parse(localStorage.getItem('rewards')) || [defaultReward]);
// TODO: 账号信息如何管理？全局变量？Context？props传 随用随取？
// TODO: task数据从server获取后 增删改的回调函数逻辑是否可以挪回组件内部
let validToken;
const login = async(username, password) => {
try {
const response = await axios.post(BASE_URL + SERVER_API.LOGIN, {
// TODO: delete the stub username/psw when login is integrated with backend
'username': username ?? 'Yue',
'password': password ?? 'yue@memominder'
});
console.debug('login success:', response.status);
return response?.data?.token;
} catch (error) {
return Promise.reject(error)
}
};
let retryCount = 0;
const addHabitToServer = async (habit) => {
try {
console.debug('addHabitToServer:', habit);
if (!habit?.content || !habit?.notes) {
console.warn('invalid habit, no need to post');
return;
}
if (!validToken) {
validToken = await login();
}
const response = await axios.post(BASE_URL + SERVER_API.ADD_HABIT, {
'title': habit.content,
'type': habit.positive && habit.negative ? 'both' : !habit.positive && !habit.negative ? 'neutral' : habit.positive ? 'positive' : 'negative',
'note': habit.notes
}, {
headers: {
'Authorization': validToken,
'Content-Type': 'application/json'
}
});
console.debug('post new habit success:', response.status);
} catch (error) {
if (error.response.status === STATUS_CODE.UNAUTHORIZED && retryCount < 1) {
validToken = null;
retryCount++;
addHabitToServer(habit);
} else {
retryCount = 0;
}
console.warn('post new habit error:', error);
}
};
const addHabit = (habit) => {
setHabits(prev => [...prev, habit])
addHabitToServer(habit);
};
const addDaily = (daily) => {setDailies(prev => [...prev, daily])};
const addTodo = (todo) => {setTodos(prev => [...prev, todo]);};
const addReward = (reward) => {setRewards(prev => [...prev, reward]);};
//update an existing habit, daily, to-do, reward
const createUpdater = (setter) => (updatedItem) => {
setter((prevItems) => {
return prevItems.map((item) => {
Eif (item.id === updatedItem.id) {
return updatedItem;
}
return item;
});
});
};
const updateHabit = createUpdater(setHabits);
const updateDaily = createUpdater(setDailies);
const updateTodo = createUpdater(setTodos);
const updateReward = createUpdater(setRewards);
// delete an existing habit, daily, to-do, reward
const createDeleter = (setter) => (itemId) => {
setter((prevItems) => prevItems.filter((item) => item.id !== itemId));
};
const deleteHabit = createDeleter(setHabits);
const deleteDaily = createDeleter(setDailies);
const deleteTodo = createDeleter(setTodos);
const deleteReward = createDeleter(setRewards);
useEffect(() => {
// save habits, dailies, todos, rewards to local storage whenever it changes
localStorage.setItem('habits', JSON.stringify(habits));
localStorage.setItem('dailies', JSON.stringify(dailies));
localStorage.setItem('todos', JSON.stringify(todos));
localStorage.setItem('rewards', JSON.stringify(rewards));
}, [habits, dailies, todos, rewards]);
const clearStorageAndResetStates = () => {
// clear all localStorage
localStorage.clear();
// update to default state
setHabits([defaultHabit]);
setDailies([defaultDaily]);
setTodos([defaultTodo]);
setRewards([defaultReward]);
setHealth(100);
setExperience(0);
setCoin(0);
setLevel(1);
};
/*-Transfer for different Areas start-*/
const [showTaskArea, setShowTaskArea] = useState(true);
const [showShop, setShowShop] = useState(false);
const [showChallenge, setShowChallenge] = useState(false);
const handleTaskClick = () => {
setShowTaskArea(true);
setShowShop(false);
};
const handleShopClick = () => {
setShowTaskArea(false);
setShowShop(true);
};
const handleChallengeClick = () => {
setShowTaskArea(false);
setShowShop(false);
setShowChallenge(true);
};
/*-Transfer for different Areas end-*/
const Layout = ({ showTaskArea, showShop, showChallenge, handleTaskClick, handleShopClick, handleChallengeClick }) => {
return (
<div>
{/* Pass handleTaskClick and handleShopClick as props to Navbar component */}
<Navbar
handleTaskClick={handleTaskClick}
handleShopClick={handleShopClick}
handleChallengeClick={handleChallengeClick}
coin={coin}
/>
<div style={{ display: "flex", flexDirection: "column" }}>
{/* pass health props to Header and TaskArea */}
<Header health={health} experience={experience} level={level}/>
<Popup show={showPopup} onClose={closePopup} message={popupMessage} />
{/* TaskArea and ShopArea outside Navbar */}
<div>
{showTaskArea ? (
<TaskArea
updateHealth={updateHealth}
updateLevel={updateLevel}
coin={coin}
updateCoin={updateCoin}
decreaseCoin={decreaseCoin}
habits={habits}
dailies={dailies}
todos={todos}
rewards = {rewards}
onAddHabit={addHabit}
onUpdateHabit={updateHabit}
onDeleteHabit={deleteHabit}
onAddDaily={addDaily}
onUpdateDaily={updateDaily}
onDeleteDaily={deleteDaily}
onAddTodo={addTodo}
onUpdateTodo={updateTodo}
onDeleteTodo={deleteTodo}
onAddReward = {addReward}
onUpdateReward = {updateReward}
onDeleteReward = {deleteReward}
onClear={clearStorageAndResetStates}
/>
) : showShop ? (
<ShopArea coin={coin} updateCoin={updateCoin} decreaseCoin={decreaseCoin}/>
) : (
<ChallengeArea />
)}
</div>
</div>
</div>
);
};
/* -- prevent to access home page before login start -- */
/* -- 要用的时候把上面那个currentUser改成false就ok -- */
const ProtectedRoute = ({children}) =>{
Iif(!currentUser){
return <Navigate to="/login"/>
}
return children
}
/* -- prevent to access home page before login end -- */
/* -- page transfer start -- */
const router = createBrowserRouter([
{
path: "/",
element:
<ProtectedRoute>
<Layout
showTaskArea={showTaskArea}
showShop={showShop}
showChallenge={showChallenge}
handleTaskClick={handleTaskClick}
handleShopClick={handleShopClick}
handleChallengeClick={handleChallengeClick}
/>
</ProtectedRoute>,
children:[
{
path: "/",
element: <Home/>
},
{
path: "/profile/:id",
element: <Home/>
}
]
},
{
path: "/login",
element: <Login/>
},
{
path: "/register",
element: <Register/>
},
]);
/* -- page transfer end -- */
return (
<div>
<RouterProvider router={router} />
<Popup show={showPopup} onClose={closePopup} message={popupMessage} />
</div>
);
}
export default App; |