AniX/app/pages/Login.jsx

"use client";
import { useState, useEffect } from "react";
import { useUserStore } from "@/app/store/auth";
import { setJWT } from "@/app/api/utils";
import { useRouter } from "next/navigation";

export function LoginPage() {
  const [login, setLogin] = useState("");
  const [password, setPassword] = useState("");
  const [remember, setRemember] = useState(false);
  const userStore = useUserStore();
  const router = useRouter();

  function submit(e) {
    e.preventDefault();
    fetch("/api/profile/login", {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
      },
      body: JSON.stringify({
        login: login,
        password: password,
      }),
    })
      .then((response) => {
        if (response.ok) {
          return response.json();
        } else {
          alert("Ошибка получения пользователя.");
        }
      })
      .then((data) => {
        if (data.profileToken) {
          userStore.login(data.profile, data.profileToken.token);
          if (remember) {
            setJWT(data.profile.id, data.profileToken.token);
          }
          router.push("/");
        } else {
          alert("Неверные данные.");
        }
      });
  }

  useEffect(() => {
    if (userStore.user) {
      router.push("/");
    }
  }, [userStore.user]);

  return (
    <main className="container mx-auto">
      <section className="bg-gray-50 dark:bg-gray-900">
        <div className="flex flex-col items-center justify-center px-6 py-8 mx-auto md:h-screen lg:py-0">
          <div className="w-full bg-white rounded-lg shadow dark:border md:mt-0 sm:max-w-md xl:p-0 dark:bg-gray-800 dark:border-gray-700">
            <div className="p-6 space-y-4 md:space-y-6 sm:p-8">
              <h1 className="text-xl font-bold leading-tight tracking-tight text-gray-900 md:text-2xl dark:text-white">
                Вход в аккаунт Anixart
              </h1>
              <form
                className="space-y-4 md:space-y-6"
                method="POST"
                onSubmit={submit}
              >
                <div>
                  <label
                    htmlFor="email"
                    className="block mb-2 text-sm font-medium text-gray-900 dark:text-white"
                  >
                    Эл. почта
                  </label>
                  <input
                    type="email"
                    name="email"
                    id="email"
                    className="bg-gray-50 border border-gray-300 text-gray-900 rounded-lg focus:ring-primary-600 focus:border-primary-600 block w-full p-2.5 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-blue-500 dark:focus:border-blue-500"
                    placeholder="name@company.com"
                    value={login}
                    onChange={(e) => setLogin(e.target.value)}
                    required=""
                  />
                </div>
                <div>
                  <label
                    htmlFor="password"
                    className="block mb-2 text-sm font-medium text-gray-900 dark:text-white"
                  >
                    Пароль
                  </label>
                  <input
                    type="password"
                    name="password"
                    id="password"
                    placeholder="••••••••"
                    className="bg-gray-50 border border-gray-300 text-gray-900 rounded-lg focus:ring-primary-600 focus:border-primary-600 block w-full p-2.5 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-blue-500 dark:focus:border-blue-500"
                    required=""
                    value={password}
                    onChange={(e) => setPassword(e.target.value)}
                  />
                </div>
                <div className="flex items-center justify-between">
                  <div className="flex items-start">
                    <div className="flex items-center h-5">
                      <input
                        id="remember"
                        aria-describedby="remember"
                        type="checkbox"
                        className="w-4 h-4 border border-gray-300 rounded bg-gray-50 focus:ring-3 focus:ring-primary-300 dark:bg-gray-700 dark:border-gray-600 dark:focus:ring-primary-600 dark:ring-offset-gray-800"
                        required=""
                        value={remember}
                        onChange={(e) => setRemember(e.target.checked)}
                      />
                    </div>
                    <div className="ml-3 text-sm">
                      <label
                        htmlFor="remember"
                        className="text-gray-500 dark:text-gray-300"
                      >
                        Запомнить вход
                      </label>
                    </div>
                  </div>
                </div>
                <button
                  type="submit"
                  className="w-full text-white bg-blue-600 hover:bg-blue-700 focus:ring-4 focus:outline-none focus:ring-blue-300 font-medium rounded-lg text-sm px-5 py-2.5 text-center dark:bg-blue-600 dark:hover:bg-blue-700 dark:focus:ring-blue-800"
                >
                  Войти
                </button>
              </form>
            </div>
          </div>
        </div>
      </section>
    </main>
  );
}