create a frontend with a main menu

This commit is contained in:
2026-09-21 21:45:20 +03:00
parent e1c4a5b9ba
commit 30cf8c7215
13 changed files with 2586 additions and 0 deletions
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<!doctype html>
<html lang="ru">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Морской бой</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/main.jsx"></script>
</body>
</html>
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{
"name": "sea-battle-frontend",
"private": true,
"version": "0.1.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "vite build",
"preview": "vite preview"
},
"dependencies": {
"react": "^18.3.1",
"react-dom": "^18.3.1"
},
"devDependencies": {
"@vitejs/plugin-react": "^4.3.4",
"vite": "^6.0.7"
}
}
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import CodeInput from './components/CodeInput'
import ProfileBar from './components/ProfileBar'
export default function App() {
const handleRandomBattle = () => {
// TODO: матчмейкинг случайного боя
}
const handleInvite = () => {
// TODO: создание приватной комнаты
}
const handleJoinByCode = (code) => {
// TODO: присоединение к комнате по коду
console.log('join code:', code)
}
return (
<div className="page">
<main className="menu">
<h1 className="title">Морской бой</h1>
<div className="menu-buttons">
<button className="btn btn-big" onClick={handleRandomBattle}>
Случайный бой
</button>
<button className="btn btn-big" onClick={handleInvite}>
Пригласить игрока
</button>
</div>
<div className="join-section">
<div className="join-label">Ввести код приглашения</div>
<CodeInput onSubmit={handleJoinByCode} />
</div>
</main>
<ProfileBar />
</div>
)
}
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const API_URL = import.meta.env.VITE_API_URL || 'http://localhost:3000'
async function request(path, { method = 'GET', body, token, formData } = {}) {
const headers = {}
if (token) headers['Authorization'] = `Bearer ${token}`
if (body && !formData) headers['Content-Type'] = 'application/json'
const res = await fetch(`${API_URL}${path}`, {
method,
headers,
body: formData ? formData : body ? JSON.stringify(body) : undefined,
})
const data = await res.json().catch(() => ({}))
if (!res.ok) {
const message = data.errors ? data.errors.join(', ') : data.error || 'Ошибка сервера'
throw new ApiError(message, res.status)
}
return data
}
export class ApiError extends Error {
constructor(message, status) {
super(message)
this.status = status
}
}
export const api = {
login: (nickname, password) =>
request('/api/login', { method: 'POST', body: { nickname, password } }),
register: (nickname, password, avatarFile) => {
const formData = new FormData()
formData.append('user[nickname]', nickname)
formData.append('user[password]', password)
if (avatarFile) formData.append('user[avatar]', avatarFile)
return request('/api/register', { method: 'POST', formData })
},
me: (token) => request('/api/me', { token }),
logout: (token) => request('/api/logout', { method: 'DELETE', token }),
}
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import { createContext, useContext, useEffect, useState, useCallback } from 'react'
import { api } from './api'
const AuthContext = createContext(null)
const TOKEN_KEY = 'sea_battle_token'
export function AuthProvider({ children }) {
const [user, setUser] = useState(null)
const [token, setToken] = useState(() => localStorage.getItem(TOKEN_KEY))
const [loading, setLoading] = useState(!!localStorage.getItem(TOKEN_KEY))
useEffect(() => {
if (!token) {
setUser(null)
setLoading(false)
return
}
api
.me(token)
.then((data) => setUser(data.user))
.catch(() => {
localStorage.removeItem(TOKEN_KEY)
setToken(null)
setUser(null)
})
.finally(() => setLoading(false))
}, [token])
const login = useCallback(async (nickname, password) => {
const data = await api.login(nickname, password)
localStorage.setItem(TOKEN_KEY, data.token)
setToken(data.token)
setUser(data.user)
}, [])
const register = useCallback(async (nickname, password, avatarFile) => {
const data = await api.register(nickname, password, avatarFile)
localStorage.setItem(TOKEN_KEY, data.token)
setToken(data.token)
setUser(data.user)
}, [])
const logout = useCallback(() => {
if (token) api.logout(token).catch(() => {})
localStorage.removeItem(TOKEN_KEY)
setToken(null)
setUser(null)
}, [token])
return (
<AuthContext.Provider value={{ user, token, loading, login, register, logout }}>
{children}
</AuthContext.Provider>
)
}
export function useAuth() {
return useContext(AuthContext)
}
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import { useState } from 'react'
import { useAuth } from '../auth'
export default function AuthModal({ onClose }) {
const { login, register } = useAuth()
const [mode, setMode] = useState('login') // 'login' | 'register'
const [nickname, setNickname] = useState('')
const [password, setPassword] = useState('')
const [avatar, setAvatar] = useState(null)
const [avatarPreview, setAvatarPreview] = useState(null)
const [error, setError] = useState(null)
const [submitting, setSubmitting] = useState(false)
const handleAvatarChange = (e) => {
const file = e.target.files?.[0] || null
setAvatar(file)
setAvatarPreview(file ? URL.createObjectURL(file) : null)
}
const handleSubmit = async (e) => {
e.preventDefault()
setError(null)
setSubmitting(true)
try {
if (mode === 'login') {
await login(nickname.trim(), password)
} else {
await register(nickname.trim(), password, avatar)
}
onClose()
} catch (err) {
setError(err.message)
} finally {
setSubmitting(false)
}
}
return (
<div className="modal-overlay" onClick={onClose}>
<div className="modal" onClick={(e) => e.stopPropagation()}>
<button className="modal-close" onClick={onClose} aria-label="Закрыть">
×
</button>
<h2 className="modal-title">{mode === 'login' ? 'Вход' : 'Регистрация'}</h2>
<form onSubmit={handleSubmit} className="auth-form">
<label className="field">
<span>Имя</span>
<input
type="text"
value={nickname}
onChange={(e) => setNickname(e.target.value)}
minLength={mode === 'register' ? 3 : undefined}
maxLength={mode === 'register' ? 24 : undefined}
required
autoFocus
/>
</label>
<label className="field">
<span>Пароль</span>
<input
type="password"
value={password}
onChange={(e) => setPassword(e.target.value)}
minLength={mode === 'register' ? 6 : undefined}
required
/>
</label>
{mode === 'register' && (
<label className="field avatar-field">
<span>Аватарка (необязательно)</span>
<div className="avatar-picker">
{avatarPreview ? (
<img src={avatarPreview} alt="Аватар" className="avatar-preview" />
) : (
<div className="avatar-preview avatar-placeholder">?</div>
)}
<input type="file" accept="image/png,image/jpeg,image/gif,image/webp" onChange={handleAvatarChange} />
</div>
</label>
)}
{error && <div className="form-error">{error}</div>}
<button type="submit" className="btn btn-primary" disabled={submitting}>
{submitting ? 'Подождите…' : mode === 'login' ? 'Войти' : 'Зарегистрироваться'}
</button>
</form>
<button
className="link-button"
onClick={() => {
setMode(mode === 'login' ? 'register' : 'login')
setError(null)
}}
>
{mode === 'login' ? 'Нет аккаунта? Зарегистрироваться' : 'Уже есть аккаунт? Войти'}
</button>
</div>
</div>
)
}
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import { useRef, useState } from 'react'
const CODE_LENGTH = 5
export default function CodeInput({ onSubmit }) {
const [values, setValues] = useState(Array(CODE_LENGTH).fill(''))
const inputsRef = useRef([])
const code = values.join('')
const complete = code.length === CODE_LENGTH
const focusInput = (i) => inputsRef.current[i]?.focus()
const handleChange = (i, raw) => {
const chars = raw.toUpperCase().replace(/[^A-Z0-9]/g, '')
if (!chars) return
const next = [...values]
// Поддержка вставки нескольких символов (paste в отдельное поле тоже)
for (let k = 0; k < chars.length && i + k < CODE_LENGTH; k++) {
next[i + k] = chars[k]
}
setValues(next)
const nextIndex = Math.min(i + chars.length, CODE_LENGTH - 1)
focusInput(nextIndex)
}
const handleKeyDown = (i, e) => {
if (e.key === 'Backspace') {
e.preventDefault()
const next = [...values]
if (next[i]) {
next[i] = ''
setValues(next)
} else if (i > 0) {
next[i - 1] = ''
setValues(next)
focusInput(i - 1)
}
} else if (e.key === 'ArrowLeft' && i > 0) {
focusInput(i - 1)
} else if (e.key === 'ArrowRight' && i < CODE_LENGTH - 1) {
focusInput(i + 1)
} else if (e.key === 'Enter' && complete) {
onSubmit?.(code)
}
}
const handlePaste = (e) => {
e.preventDefault()
const text = e.clipboardData.getData('text').toUpperCase().replace(/[^A-Z0-9]/g, '')
if (!text) return
const next = Array(CODE_LENGTH).fill('')
for (let k = 0; k < Math.min(text.length, CODE_LENGTH); k++) next[k] = text[k]
setValues(next)
focusInput(Math.min(text.length, CODE_LENGTH - 1))
}
return (
<div className="code-input-row">
<div className="code-inputs" onPaste={handlePaste}>
{values.map((v, i) => (
<input
key={i}
ref={(el) => (inputsRef.current[i] = el)}
className="code-cell"
value={v}
maxLength={CODE_LENGTH}
inputMode="text"
autoComplete="off"
onChange={(e) => handleChange(i, e.target.value)}
onKeyDown={(e) => handleKeyDown(i, e)}
onFocus={(e) => e.target.select()}
aria-label={`Символ ${i + 1}`}
/>
))}
</div>
<button
className="code-submit"
disabled={!complete}
onClick={() => onSubmit?.(code)}
aria-label="Присоединиться"
title="Присоединиться"
>
➜
</button>
</div>
)
}
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import { useState } from 'react'
import { useAuth } from '../auth'
import AuthModal from './AuthModal'
export default function ProfileBar() {
const { user, loading, logout } = useAuth()
const [showAuth, setShowAuth] = useState(false)
return (
<>
<div className="profile-bar">
{loading ? (
<span className="profile-loading">Загрузка…</span>
) : user ? (
<div className="profile-user">
{user.avatar_url ? (
<img src={user.avatar_url} alt={user.nickname} className="profile-avatar" />
) : (
<div className="profile-avatar profile-avatar-placeholder">
{user.nickname[0]?.toUpperCase()}
</div>
)}
<span className="profile-name">{user.nickname}</span>
<button className="link-button" onClick={logout}>
Выйти
</button>
</div>
) : (
<button className="btn btn-primary" onClick={() => setShowAuth(true)}>
Войти
</button>
)}
</div>
{showAuth && <AuthModal onClose={() => setShowAuth(false)} />}
</>
)
}
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import React from 'react'
import ReactDOM from 'react-dom/client'
import App from './App'
import { AuthProvider } from './auth'
import './styles.css'
ReactDOM.createRoot(document.getElementById('root')).render(
<React.StrictMode>
<AuthProvider>
<App />
</AuthProvider>
</React.StrictMode>
)
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:root {
--bg: #f3f8fc;
--bg-accent: #e3eff8;
--primary: #2f80ed;
--primary-dark: #1d6bd8;
--primary-soft: #dbeafe;
--text: #1e3a5f;
--text-soft: #5b7a9d;
--danger: #e0483e;
--radius: 14px;
font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}
* {
box-sizing: border-box;
}
body {
margin: 0;
background:
radial-gradient(1000px 500px at 80% -10%, var(--bg-accent), transparent),
radial-gradient(800px 400px at 10% 110%, #e8f6f3, transparent),
var(--bg);
color: var(--text);
min-height: 100vh;
}
.page {
min-height: 100vh;
display: flex;
flex-direction: column;
}
.menu {
flex: 1;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 36px;
padding: 40px 20px 80px;
}
.title {
font-size: clamp(44px, 8vw, 84px);
font-weight: 800;
letter-spacing: 2px;
margin: 0;
color: var(--text);
text-shadow: 0 4px 0 rgba(47, 128, 237, 0.12);
}
.menu-buttons {
display: flex;
flex-direction: column;
gap: 18px;
width: min(360px, 90vw);
}
.btn {
border: none;
border-radius: var(--radius);
cursor: pointer;
font-family: inherit;
font-weight: 700;
transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}
.btn-big {
padding: 18px 28px;
font-size: 22px;
color: #fff;
background: linear-gradient(180deg, var(--primary), var(--primary-dark));
box-shadow: 0 6px 0 rgba(29, 107, 216, 0.35), 0 10px 20px rgba(47, 128, 237, 0.25);
}
.btn-big:hover {
transform: translateY(-2px);
box-shadow: 0 8px 0 rgba(29, 107, 216, 0.35), 0 14px 24px rgba(47, 128, 237, 0.3);
}
.btn-big:active {
transform: translateY(2px);
box-shadow: 0 3px 0 rgba(29, 107, 216, 0.35);
}
.btn-primary {
padding: 10px 22px;
font-size: 16px;
color: #fff;
background: var(--primary);
}
.btn-primary:hover {
background: var(--primary-dark);
}
.btn-primary:disabled {
opacity: 0.6;
cursor: default;
}
.join-section {
display: flex;
flex-direction: column;
align-items: center;
gap: 12px;
}
.join-label {
font-size: 17px;
font-weight: 600;
color: var(--text-soft);
letter-spacing: 0.5px;
}
.code-input-row {
display: flex;
align-items: center;
gap: 14px;
}
.code-inputs {
display: flex;
gap: 10px;
}
.code-cell {
width: 58px;
height: 68px;
font-size: 32px;
font-weight: 700;
text-align: center;
text-transform: uppercase;
color: var(--text);
background: #fff;
border: 2px solid #c9dcee;
border-radius: 12px;
outline: none;
transition: border-color 0.12s ease, box-shadow 0.12s ease;
caret-color: var(--primary);
}
.code-cell:focus {
border-color: var(--primary);
box-shadow: 0 0 0 4px var(--primary-soft);
}
.code-submit {
width: 58px;
height: 68px;
font-size: 30px;
border: none;
border-radius: 12px;
background: var(--primary);
color: #fff;
cursor: pointer;
transition: background 0.12s ease, transform 0.12s ease;
}
.code-submit:hover:not(:disabled) {
background: var(--primary-dark);
transform: translateX(2px);
}
.code-submit:disabled {
background: #b9cfe4;
cursor: default;
}
/* Профиль внизу */
.profile-bar {
display: flex;
justify-content: center;
align-items: center;
padding: 16px;
border-top: 1px solid rgba(30, 58, 95, 0.08);
background: rgba(255, 255, 255, 0.6);
backdrop-filter: blur(6px);
}
.profile-user {
display: flex;
align-items: center;
gap: 12px;
}
.profile-avatar {
width: 44px;
height: 44px;
border-radius: 50%;
object-fit: cover;
border: 2px solid #fff;
box-shadow: 0 2px 6px rgba(30, 58, 95, 0.2);
}
.profile-avatar-placeholder {
display: flex;
align-items: center;
justify-content: center;
background: var(--primary);
color: #fff;
font-weight: 700;
font-size: 20px;
}
.profile-name {
font-weight: 700;
font-size: 17px;
}
.profile-loading {
color: var(--text-soft);
}
.link-button {
background: none;
border: none;
color: var(--primary);
font-size: 15px;
cursor: pointer;
font-family: inherit;
padding: 4px 6px;
}
.link-button:hover {
text-decoration: underline;
}
/* Модальное окно */
.modal-overlay {
position: fixed;
inset: 0;
background: rgba(30, 58, 95, 0.35);
display: flex;
align-items: center;
justify-content: center;
padding: 20px;
z-index: 10;
}
.modal {
position: relative;
background: #fff;
border-radius: 20px;
padding: 32px;
width: min(400px, 100%);
box-shadow: 0 20px 60px rgba(30, 58, 95, 0.3);
display: flex;
flex-direction: column;
gap: 16px;
}
.modal-close {
position: absolute;
top: 10px;
right: 14px;
background: none;
border: none;
font-size: 28px;
color: var(--text-soft);
cursor: pointer;
line-height: 1;
}
.modal-title {
margin: 0;
font-size: 26px;
text-align: center;
}
.auth-form {
display: flex;
flex-direction: column;
gap: 14px;
}
.field {
display: flex;
flex-direction: column;
gap: 6px;
font-size: 14px;
font-weight: 600;
color: var(--text-soft);
}
.field input[type='text'],
.field input[type='password'] {
padding: 12px 14px;
font-size: 16px;
border: 2px solid #c9dcee;
border-radius: 10px;
outline: none;
font-family: inherit;
}
.field input:focus {
border-color: var(--primary);
box-shadow: 0 0 0 4px var(--primary-soft);
}
.avatar-picker {
display: flex;
align-items: center;
gap: 12px;
}
.avatar-preview {
width: 56px;
height: 56px;
border-radius: 50%;
object-fit: cover;
border: 2px solid #c9dcee;
}
.avatar-placeholder {
display: flex;
align-items: center;
justify-content: center;
background: var(--primary-soft);
color: var(--primary);
font-size: 24px;
font-weight: 700;
}
.form-error {
background: #fdecea;
color: var(--danger);
padding: 10px 14px;
border-radius: 10px;
font-size: 14px;
}
@media (max-width: 480px) {
.code-cell {
width: 48px;
height: 58px;
font-size: 26px;
}
.code-submit {
width: 48px;
height: 58px;
}
}
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import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
export default defineConfig({
plugins: [react()],
server: {
port: 5173,
},
})