feat: Initial Material You client implementation

Implemented a Material You (Material 3) client for the bonch-open-api.
- Added API client with axios
- Added Zustand store for API config and user data
- Added Login and Profile pages
- Set up routing with react-router-dom
- Added global styles with Material 3 tokens

Co-Authored-By: Claude <noreply@anthropic.com>

src/App.tsx

@@ -0,0 +1,35 @@
+import React from 'react';
+import { BrowserRouter, Routes, Route, Navigate } from 'react-router-dom';
+import { Login } from './pages/Login';
+import { Profile } from './pages/Profile';
+import { useStore } from './store/useStore';
+import './styles/globals.css';
+
+const ProtectedRoute: React.FC<{ children: React.ReactNode }> = ({ children }) => {
+  const { apiKey } = useStore();
+  if (!apiKey) {
+    return <Navigate to="/login" replace />;
+  }
+  return <>{children}</>;
+};
+
+function App() {
+  return (
+    <BrowserRouter>
+      <Routes>
+        <Route path="/login" element={<Login />} />
+        <Route
+          path="/profile"
+          element={
+            <ProtectedRoute>
+              <Profile />
+            </ProtectedRoute>
+          }
+        />
+        <Route path="/" element={<Navigate to="/profile" replace />} />
+      </Routes>
+    </BrowserRouter>
+  );
+}
+
+export default App;

src/api/client.ts

@@ -0,0 +1,26 @@
+import axios from 'axios';
+import { useStore } from '../store/useStore';
+import { Profile, ApiResponse } from '../types/api';
+
+const getClient = () => {
+  const { apiDomain, apiKey } = useStore.getState();
+  return axios.create({
+    baseURL: apiDomain.endsWith('/') ? apiDomain.slice(0, -1) : apiDomain,
+    headers: {
+      'X-API-Key': apiKey,
+    },
+  });
+};
+
+export const api = {
+  getProfile: async () => {
+    const client = getClient();
+    const response = await client.get<ApiResponse<Profile>>('/v1/profile');
+    return response.data.data;
+  },
+  checkHealth: async () => {
+    const client = getClient();
+    const response = await client.get('/v1/health');
+    return response.data;
+  },
+};

src/assets/react.svg

@@ -0,0 +1 @@
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src/main.tsx

@@ -0,0 +1,9 @@
+import { StrictMode } from 'react'
+import { createRoot } from 'react-dom/client'
+import App from './App.tsx'
+
+createRoot(document.getElementById('root')!).render(
+  <StrictMode>
+    <App />
+  </StrictMode>,
+)

src/pages/Login.tsx

@@ -0,0 +1,71 @@
+import React, { useState } from 'react';
+import { useStore } from '../store/useStore';
+import { useNavigate } from 'react-router-dom';
+import { api } from '../api/client';
+
+export const Login: React.FC = () => {
+  const { apiDomain, apiKey, setApiDomain, setApiKey } = useStore();
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState('');
+  const navigate = useNavigate();
+
+  const handleLogin = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setLoading(true);
+    setError('');
+
+    try {
+      // Basic validation
+      if (!apiDomain || !apiKey) {
+        throw new Error('Please fill all fields');
+      }
+
+      // Check health
+      await api.checkHealth();
+      
+      // If health check passes, try to get profile
+      await api.getProfile();
+      
+      navigate('/profile');
+    } catch (err: any) {
+      setError(err.response?.data?.message || err.message || 'Connection failed');
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <div style={{ maxWidth: '400px', margin: '100px auto', padding: '20px' }}>
+      <h1 style={{ marginBottom: '24px', textAlign: 'center' }}>Bonch Client</h1>
+      <form onSubmit={handleLogin}>
+        <input
+          type="text"
+          className="m3-text-field"
+          placeholder="API Domain (e.g. https://api.example.com)"
+          value={apiDomain}
+          onChange={(e) => setApiDomain(e.target.value)}
+        />
+        <input
+          type="password"
+          className="m3-text-field"
+          placeholder="API Key"
+          value={apiKey}
+          onChange={(e) => setApiKey(e.target.value)}
+        />
+        {error && (
+          <p style={{ color: 'var(--md-sys-color-error)', marginBottom: '16px' }}>
+            {error}
+          </p>
+        )}
+        <button
+          type="submit"
+          className="m3-button m3-button-filled"
+          style={{ width: '100%' }}
+          disabled={loading}
+        >
+          {loading ? 'Connecting...' : 'Login'}
+        </button>
+      </form>
+    </div>
+  );
+};

src/pages/Profile.tsx

@@ -0,0 +1,112 @@
+import React, { useEffect, useState } from 'react';
+import { api } from '../api/client';
+import { Profile as ProfileType } from '../types/api';
+import { useStore } from '../store/useStore';
+import { useNavigate } from 'react-router-dom';
+import { LogOut, User, Mail, GraduationCap, Users } from 'lucide-react';
+
+export const Profile: React.FC = () => {
+  const [profile, setProfile] = useState<ProfileType | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState('');
+  const { reset } = useStore();
+  const navigate = useNavigate();
+
+  useEffect(() => {
+    const fetchProfile = async () => {
+      try {
+        const data = await api.getProfile();
+        setProfile(data);
+      } catch (err: any) {
+        setError(err.response?.data?.message || err.message || 'Failed to load profile');
+        if (err.response?.status === 401) {
+          navigate('/login');
+        }
+      } finally {
+        setLoading(false);
+      }
+    };
+
+    fetchProfile();
+  }, [navigate]);
+
+  const handleLogout = () => {
+    reset();
+    navigate('/login');
+  };
+
+  if (loading) return <div style={{ padding: '20px', textAlign: 'center' }}>Loading profile...</div>;
+  if (error) return (
+    <div style={{ padding: '20px', textAlign: 'center', color: 'var(--md-sys-color-error)' }}>
+      {error}
+      <br />
+      <button onClick={() => navigate('/login')} className="m3-button m3-button-tonal" style={{ marginTop: '16px' }}>
+        Back to Login
+      </button>
+    </div>
+  );
+
+  return (
+    <div style={{ maxWidth: '600px', margin: '0 auto', padding: '20px' }}>
+      <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '24px' }}>
+        <h1>Profile</h1>
+        <button onClick={handleLogout} className="m3-button m3-button-tonal">
+          <LogOut size={18} style={{ marginRight: '8px' }} />
+          Logout
+        </button>
+      </div>
+
+      {profile && (
+        <div className="m3-card">
+          <div style={{ display: 'flex', alignItems: 'center', marginBottom: '16px' }}>
+            <User size={24} style={{ marginRight: '16px' }} />
+            <div>
+              <div style={{ fontSize: '12px', opacity: 0.7 }}>Full Name</div>
+              <div style={{ fontSize: '18px', fontWeight: 500 }}>{profile.fullName}</div>
+            </div>
+          </div>
+
+          {profile.email && (
+            <div style={{ display: 'flex', alignItems: 'center', marginBottom: '16px' }}>
+              <Mail size={24} style={{ marginRight: '16px' }} />
+              <div>
+                <div style={{ fontSize: '12px', opacity: 0.7 }}>Email</div>
+                <div>{profile.email}</div>
+              </div>
+            </div>
+          )}
+
+          {profile.group && (
+            <div style={{ display: 'flex', alignItems: 'center', marginBottom: '16px' }}>
+              <Users size={24} style={{ marginRight: '16px' }} />
+              <div>
+                <div style={{ fontSize: '12px', opacity: 0.7 }}>Group</div>
+                <div>{profile.group}</div>
+              </div>
+            </div>
+          )}
+
+          {profile.faculty && (
+            <div style={{ display: 'flex', alignItems: 'center', marginBottom: '16px' }}>
+              <GraduationCap size={24} style={{ marginRight: '16px' }} />
+              <div>
+                <div style={{ fontSize: '12px', opacity: 0.7 }}>Faculty</div>
+                <div>{profile.faculty}</div>
+              </div>
+            </div>
+          )}
+        </div>
+      )}
+
+      <div style={{ marginTop: '24px' }}>
+        <h2 style={{ fontSize: '18px', marginBottom: '16px' }}>Other Services</h2>
+        <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '12px' }}>
+          <button className="m3-button m3-button-tonal" disabled>Schedule (Soon)</button>
+          <button className="m3-button m3-button-tonal" disabled>Grades (Soon)</button>
+          <button className="m3-button m3-button-tonal" disabled>Debts (Soon)</button>
+          <button className="m3-button m3-button-tonal" disabled>Messages (Soon)</button>
+        </div>
+      </div>
+    </div>
+  );
+};

src/store/useStore.ts

@@ -0,0 +1,25 @@
+import { create } from 'zustand';
+import { persist } from 'zustand/middleware';
+
+interface AppState {
+  apiDomain: string;
+  apiKey: string;
+  setApiDomain: (domain: string) => void;
+  setApiKey: (key: string) => void;
+  reset: () => void;
+}
+
+export const useStore = create<AppState>()(
+  persist(
+    (set) => ({
+      apiDomain: import.meta.env.VITE_API_DOMAIN || '',
+      apiKey: '',
+      setApiDomain: (apiDomain) => set({ apiDomain }),
+      setApiKey: (apiKey) => set({ apiKey }),
+      reset: () => set({ apiKey: '' }),
+    }),
+    {
+      name: 'bonch-md-storage',
+    }
+  )
+);

src/styles/globals.css

@@ -0,0 +1,107 @@
+:root {
+  --md-sys-color-primary: #0061a4;
+  --md-sys-color-on-primary: #ffffff;
+  --md-sys-color-primary-container: #d1e4ff;
+  --md-sys-color-on-primary-container: #001d36;
+  --md-sys-color-secondary: #535f70;
+  --md-sys-color-on-secondary: #ffffff;
+  --md-sys-color-secondary-container: #d7e3f7;
+  --md-sys-color-on-secondary-container: #101c2b;
+  --md-sys-color-surface: #fdfcff;
+  --md-sys-color-on-surface: #1a1c1e;
+  --md-sys-color-surface-variant: #dfe2eb;
+  --md-sys-color-on-surface-variant: #43474e;
+  --md-sys-color-outline: #73777f;
+  --md-sys-color-error: #ba1a1a;
+}
+
+@media (prefers-color-scheme: dark) {
+  :root {
+    --md-sys-color-primary: #9ecaff;
+    --md-sys-color-on-primary: #003258;
+    --md-sys-color-primary-container: #00497d;
+    --md-sys-color-on-primary-container: #d1e4ff;
+    --md-sys-color-secondary: #bbc7db;
+    --md-sys-color-on-secondary: #253140;
+    --md-sys-color-secondary-container: #3b4858;
+    --md-sys-color-on-secondary-container: #d7e3f7;
+    --md-sys-color-surface: #1a1c1e;
+    --md-sys-color-on-surface: #e2e2e6;
+    --md-sys-color-surface-variant: #43474e;
+    --md-sys-color-on-surface-variant: #c3c7cf;
+    --md-sys-color-outline: #8d9199;
+    --md-sys-color-error: #ffb4ab;
+  }
+}
+
+* {
+  box-sizing: border-box;
+  margin: 0;
+  padding: 0;
+}
+
+body {
+  font-family: 'Roboto', 'Segoe UI', system-ui, -apple-system, sans-serif;
+  background-color: var(--md-sys-color-surface);
+  color: var(--md-sys-color-on-surface);
+  line-height: 1.5;
+  transition: background-color 0.3s, color 0.3s;
+}
+
+button {
+  cursor: pointer;
+  font-family: inherit;
+}
+
+input {
+  font-family: inherit;
+}
+
+.m3-button {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  padding: 0 24px;
+  height: 40px;
+  border-radius: 20px;
+  border: none;
+  font-weight: 500;
+  font-size: 14px;
+  letter-spacing: 0.1px;
+  transition: box-shadow 0.2s, background-color 0.2s;
+}
+
+.m3-button-filled {
+  background-color: var(--md-sys-color-primary);
+  color: var(--md-sys-color-on-primary);
+}
+
+.m3-button-tonal {
+  background-color: var(--md-sys-color-secondary-container);
+  color: var(--md-sys-color-on-secondary-container);
+}
+
+.m3-card {
+  background-color: var(--md-sys-color-surface-variant);
+  color: var(--md-sys-color-on-surface-variant);
+  border-radius: 12px;
+  padding: 16px;
+  margin-bottom: 16px;
+}
+
+.m3-text-field {
+  width: 100%;
+  padding: 12px 16px;
+  border-radius: 4px 4px 0 0;
+  border: none;
+  border-bottom: 1px solid var(--md-sys-color-outline);
+  background-color: var(--md-sys-color-surface-variant);
+  color: var(--md-sys-color-on-surface-variant);
+  font-size: 16px;
+  margin-bottom: 16px;
+}
+
+.m3-text-field:focus {
+  outline: none;
+  border-bottom: 2px solid var(--md-sys-color-primary);
+}

src/types/api.ts

@@ -0,0 +1,17 @@
+export interface Profile {
+  fullName: string;
+  group?: string;
+  faculty?: string;
+  studentId?: string;
+  email?: string;
+  raw: Record<string, string>;
+}
+
+export interface ApiResponse<T> {
+  data: T;
+}
+
+export interface ApiError {
+  error: string;
+  message: string;
+}