frontend
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sriram
143
src/pages/LoginPage.jsx
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143
src/pages/LoginPage.jsx
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import React, { useState } from 'react';
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import { useNavigate } from 'react-router-dom';
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import { useAuth } from '../context/AuthContext';
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import { ShieldCheck, UserCheck, Lock, User, ArrowRight, Sparkles } from 'lucide-react';
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export function LoginPage() {
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const navigate = useNavigate();
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const { login } = useAuth();
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const [selectedRole, setSelectedRole] = useState('admin');
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const [username, setUsername] = useState('');
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const [password, setPassword] = useState('');
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const [error, setError] = useState('');
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const [loading, setLoading] = useState(false);
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const handleRoleSelect = (role) => {
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setSelectedRole(role);
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setError('');
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};
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const handleFormSubmit = async (e) => {
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e.preventDefault();
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setError('');
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if (!username.trim() || !password.trim()) {
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setError('Please enter both username and password.');
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return;
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}
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setLoading(true);
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try {
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const user = await login(username, password, selectedRole);
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setLoading(false);
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if (user.role === 'admin') navigate('/admin');
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else navigate('/user');
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} catch (err) {
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setLoading(false);
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setError(`Login failed. Invalid username or password for ${selectedRole.toUpperCase()} account.`);
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}
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};
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return (
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<div className="min-h-screen w-full bg-slate-950 text-slate-100 flex items-center justify-center p-4 relative overflow-hidden font-sans">
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{/* Background Glow Accents */}
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<div className="absolute -top-40 -left-40 h-96 w-96 rounded-full bg-amber-500/10 blur-3xl pointer-events-none" />
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<div className="absolute -bottom-40 -right-40 h-96 w-96 rounded-full bg-emerald-500/10 blur-3xl pointer-events-none" />
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<div className="w-full max-w-md relative z-10">
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{/* Header Branding */}
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<div className="text-center mb-8">
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<div className="inline-flex items-center gap-2 px-3.5 py-1 rounded-full bg-amber-500/10 border border-amber-500/30 text-amber-400 text-xs font-semibold mb-3">
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<Sparkles className="h-3.5 w-3.5" /> Brand Catalog & Store Intelligence
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</div>
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<h1 className="text-3xl font-bold tracking-tight text-white font-display">System Authentication</h1>
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<p className="text-sm text-slate-400 mt-1">Please enter your username and password to sign in</p>
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</div>
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{/* Main Card */}
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<div className="rounded-2xl border border-slate-800 bg-slate-900/80 p-6 backdrop-blur-xl shadow-2xl">
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{/* Role Selection Tabs: Admin and User */}
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<div className="grid grid-cols-2 gap-2 p-1.5 rounded-xl bg-slate-950/80 border border-slate-800/80 mb-6">
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<button
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type="button"
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onClick={() => handleRoleSelect('admin')}
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className={`flex items-center justify-center gap-2 py-3 px-4 rounded-lg text-xs font-bold transition-all ${
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selectedRole === 'admin'
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? 'bg-amber-500 text-slate-950 shadow-md scale-[1.02]'
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: 'text-slate-400 hover:text-white hover:bg-slate-800/50'
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}`}
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>
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<ShieldCheck className="h-4 w-4" /> Admin Account
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</button>
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<button
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type="button"
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onClick={() => handleRoleSelect('user')}
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className={`flex items-center justify-center gap-2 py-3 px-4 rounded-lg text-xs font-bold transition-all ${
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selectedRole === 'user'
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? 'bg-blue-500 text-white shadow-md scale-[1.02]'
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: 'text-slate-400 hover:text-white hover:bg-slate-800/50'
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}`}
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>
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<UserCheck className="h-4 w-4" /> User Account
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</button>
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</div>
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{error && (
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<div className="mb-4 rounded-lg bg-rose-500/10 border border-rose-500/30 p-3 text-xs text-rose-400">
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{error}
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</div>
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)}
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{/* Login Form */}
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<form onSubmit={handleFormSubmit} className="space-y-4">
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<div>
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<label className="block text-xs font-medium text-slate-300 mb-1.5">Username</label>
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<div className="relative">
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<User className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-slate-500" />
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<input
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type="text"
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required
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value={username}
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onChange={(e) => setUsername(e.target.value)}
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placeholder={`Enter ${selectedRole} username`}
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className="w-full rounded-xl border border-slate-700 bg-slate-950/80 py-2.5 pl-9 pr-4 text-sm text-white placeholder-slate-500 focus:border-amber-500 focus:outline-none focus:ring-1 focus:ring-amber-500"
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/>
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</div>
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</div>
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<div>
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<label className="block text-xs font-medium text-slate-300 mb-1.5">Password</label>
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<div className="relative">
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<Lock className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-slate-500" />
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<input
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type="password"
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required
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value={password}
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onChange={(e) => setPassword(e.target.value)}
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placeholder="Enter password"
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className="w-full rounded-xl border border-slate-700 bg-slate-950/80 py-2.5 pl-9 pr-4 text-sm text-white placeholder-slate-500 focus:border-amber-500 focus:outline-none focus:ring-1 focus:ring-amber-500"
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/>
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</div>
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</div>
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<button
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type="submit"
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disabled={loading}
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className="w-full flex items-center justify-center gap-2 rounded-xl bg-gradient-to-r from-amber-500 to-amber-600 hover:from-amber-600 hover:to-amber-700 text-slate-950 py-3 text-sm font-bold shadow-lg shadow-amber-500/20 transition-all duration-200 active:scale-98 disabled:opacity-50"
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>
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{loading ? 'Authenticating...' : `Sign In as ${selectedRole.toUpperCase()}`}
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<ArrowRight className="h-4 w-4" />
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</button>
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</form>
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</div>
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{/* Footer info */}
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<p className="text-center text-xs text-slate-500 mt-6">
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Powered by pgvector RAG Model & Multi-Store Nutrition Intelligence Engine
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</p>
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</div>
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</div>
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);
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}
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