182 lines
6.2 KiB
TypeScript
182 lines
6.2 KiB
TypeScript
import React, { useCallback, useContext, useEffect, useRef, useState } from 'react';
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import 'bootstrap/dist/css/bootstrap.min.css';
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import { EVENT_DISCONNECT, EVENT_MESSAGE, SocketContext } from './context/socket';
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import { getData, getFood, updateChoice } from './Api';
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import { useAuth } from './context/auth';
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import Login from './Login';
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import { Locations, ClientData } from './Types';
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import { Alert, Col, Form, Row, Table } from 'react-bootstrap';
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import Header from './components/Header';
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import './App.css';
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const EVENT_CONNECT = "connect"
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function App() {
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const auth = useAuth();
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const [isConnected, setIsConnected] = useState<boolean>(false);
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const [data, setData] = useState<ClientData>();
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const [food, setFood] = useState<any>();
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// const [pizzy, setPizzy] = useState();
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const socket = useContext(SocketContext);
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const choiceRef = useRef<HTMLSelectElement>(null);
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// Prvotní načtení aktuálního stavu
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useEffect(() => {
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// getPizzy().then(pizzy => {
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// setPizzy(pizzy);
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// });
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getData().then(data => {
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setData(data);
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})
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getFood().then(food => {
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setFood(food);
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})
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}, []);
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// Registrace socket eventů
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useEffect(() => {
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socket.on(EVENT_CONNECT, () => {
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// console.log("Connected!");
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setIsConnected(true);
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});
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socket.on(EVENT_DISCONNECT, () => {
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// console.log("Disconnected!");
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setIsConnected(false);
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});
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socket.on(EVENT_MESSAGE, (newData: ClientData) => {
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// const data: any = JSON.parse(payload);
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// console.log("Přijata nová data ze socketu", newData);
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setData(newData);
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});
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return () => {
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socket.off(EVENT_CONNECT);
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socket.off(EVENT_DISCONNECT);
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socket.off(EVENT_MESSAGE);
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}
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}, [socket]);
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useEffect(() => {
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if (!auth || !auth.login) {
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return
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}
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// TODO tohle občas náhodně nezafunguje, nutno přepsat, viz https://medium.com/@teh_builder/ref-objects-inside-useeffect-hooks-eb7c15198780
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if (data?.choices && choiceRef.current) {
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for (let entry of Object.entries(data.choices)) {
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if (entry[1].includes(auth.login)) {
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choiceRef.current.value = Object.values(Locations)[entry[0]]
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}
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}
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}
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}, [auth?.login, data?.choices, choiceRef?.current])
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const changeChoice = async (event: React.ChangeEvent<HTMLSelectElement>) => {
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const index = Object.values(Locations).indexOf(event.target.value as unknown as Locations);
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if (auth?.login) {
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await updateChoice(auth.login, index > -1 ? index : null);
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}
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}
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const renderFoodTable = (name, food) => {
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return <Col md={12} lg={4}>
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<h3>{name}</h3>
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<Table striped bordered hover>
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<tbody>
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{food.map((f: any, index: number) =>
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<tr key={index}>
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<td>{f.amount}</td>
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<td>{f.name}</td>
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<td>{f.price}</td>
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</tr>
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)}
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</tbody>
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</Table>
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</Col>
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}
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if (!auth || !auth.login) {
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return <Login />;
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}
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if (!data || !isConnected || !food) {
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return <div>Načítám data...</div>
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}
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// const pizzaDayExists = data?.state > 0;
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return (
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<>
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<Header />
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<div className='wrapper'>
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{data.isWeekend ? <h4>Užívejte víkend :)</h4> : <>
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<Alert variant={'primary'}>
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Tvé zobrazované jméno je {auth.login}. Změnu můžeš provést v local storage prohlížeče.<br />
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<small>Pro gamer move: Změň si své jméno na cizí. Můžeš pak libovolně měnit jejich volbu.</small>
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</Alert>
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<h1 className='title'>Dnes je {data.date}</h1>
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<Row className='food-tables'>
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{renderFoodTable('Sladovnická', food.sladovnicka)}
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{renderFoodTable('U Motlíků', food.uMotliku)}
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{renderFoodTable('TechTower', food.techTower)}
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</Row>
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<div className='content-wrapper'>
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<div className='content'>
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<p>Jak to dnes vidíš s obědem?</p>
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<Form.Select ref={choiceRef} onChange={changeChoice}>
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<option></option>
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<option value={Locations.SLADOVNICKA}>Sladovnická</option>
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<option value={Locations.UMOTLIKU}>U Motlíků</option>
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<option value={Locations.TECHTOWER}>TechTower</option>
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<option value={Locations.SPSE}>SPŠE</option>
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<option value={Locations.VLASTNI}>Mám vlastní</option>
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<option value={Locations.OBJEDNAVAM}>Budu objednávat</option>
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<option value={Locations.NEOBEDVAM}>Nebudu obědvat</option>
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</Form.Select>
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<p style={{ fontSize: "12px", marginTop: "5px" }}>
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Aktuálně je možné vybrat pouze jednu variantu. Vyber prázdnou položku pro odstranění.
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</p>
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{Object.keys(data.choices).length > 0 ?
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<Table striped bordered hover className='results-table mt-5'>
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<tbody>
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{Object.keys(data.choices).map((key: string, index: number) =>
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<tr key={index}>
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<td>{Object.values(Locations)[Number(key)]}</td>
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<td>
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<ul>
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{data.choices[Number(key)].map((p: string, index: number) => <li key={index}>{p}</li>)}
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</ul>
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</td>
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</tr>
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)}
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</tbody>
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</Table>
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: <div className='mt-5'><i>Zatím nikdo nehlasoval...</i></div>
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}
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</div>
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</div>
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</>}
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{/* {!pizzaDayExists &&
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<div>
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<p>Pro dnešní den není aktuálně založen Pizza day.</p>
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<Button onClick={async () => {
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await createPizzaDay();
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}}>Založit Pizza day</Button>
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</div>
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}
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{pizzaDayExists && <div>
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<Button className='danger' onClick={async () => {
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await deletePizzaDay();
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}}>Smazat Pizza day</Button>
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<OrderList orders={data.orders} />
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</div>} */}
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{/* <Button onClick={async () => {
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const pizzy = await getPizzy();
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console.log("Výsledek", pizzy);
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}}>Získat pizzy</Button> */}
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</div>
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</>
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);
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}
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export default App;
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