hit-server-manager/frontend/src/pages/Login.tsx

import { useState } from "react";
import { Layout } from "../components/Layout";
import type { LoginProps } from "../types/Login";
import { Eye, EyeOff } from "lucide-icons-react";
import api from "../Api";
import { useNavigate } from "react-router-dom";
import toast from "react-hot-toast";

export const Login = () => {
    const [form, setForm] = useState<LoginProps>({
        email: "",
        password: ""
    });
    const [showPassword, setShowPassword] = useState<boolean>(false);
    const [loading, setLoading] = useState(false);
    const [error, setError] = useState<string | null>(null);
    const navigate = useNavigate();

    const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
        setForm({
            ...form,
            [e.target.name]: e.target.value
        });
    };

    const handleShowPassword = () => {
        setShowPassword(!showPassword);
    };

    const handleSubmit = async (e: React.FormEvent) => {
        e.preventDefault();
        setError(null);
        setLoading(true);

        try {
            await api.post("/api/auth/login", {
                username: form.email,
                password: form.password
            });
            navigate("/");
            toast.success("Login realizado com sucesso!");
        } catch (err: any) {
            const message = err?.response?.data?.message || "Falha ao autenticar. Verifique as credenciais.";
            setError(message);
            toast.error(message);
        } finally {
            setLoading(false);
        }
    };

    return (
        <Layout className={Styles.layout}>
            <img src="/logo.webp " alt="Logo" className="w-36 h-36 mx-auto mb-4" />
            <div className={Styles.card}>
                <form onSubmit={handleSubmit}>
                    <div>
                        <label htmlFor="email" className="block mb-2 text-md font-medium text-text">Email:</label>
                        <input 
                            type="email" 
                            id="email" 
                            name="email" 
                            placeholder="john.doe@hittelco.com" 
                            required 
                            className={Styles.input} 
                            onChange={handleChange}/>
                    </div>
                    <div className="relative">
                        <label htmlFor="password" className="block mb-2 text-md font-medium text-text">Password:</label>
                        <input
                            type={showPassword ? "text" : "password"}
                            id="password"
                            name="password"
                            placeholder="********"
                            required
                            className={Styles.input}
                            onChange={handleChange}
                        />
                        <button
                            type="button"
                            aria-label={showPassword ? "Hide password" : "Show password"}
                            className={Styles.iconButton}
                            onClick={handleShowPassword}
                        >
                            {showPassword ? <Eye size={18} /> : <EyeOff size={18} />}
                        </button>
                    </div>
                    {error && <p className="text-red-500 text-sm mt-2">{error}</p>}
                    <button type="submit" disabled={loading} className={Styles.button}>
                        {loading ? "Autenticando..." : "Login"}
                    </button>
                </form>
            </div>
        </Layout>
    );
};

const Styles = {
    layout: "h-screen flex flex-col gap-4 justify-center animate-fade-up",
    card: "w-96 p-8 shadow-lg rounded-lg border border-cardBorder bg-card",
    input: "bg-gray-50 border border-cardBorder text-text text-md rounded-lg outline-none block w-full p-2.5",
    iconButton: "absolute right-3 top-1/2 text-text p-1 focus:outline-none",
    button: "w-full bg-accent p-2 rounded-md mt-4 text-white font-bold text-lg hover:bg-hover transition duration-150",
};