auth WIP

src/pages/home/home.tsx

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+import { Link } from 'react-router-dom';
+import logout from "../../auth/logout"
+
+const Home = () => {
+  return (
+    <div>
+      <h2>Home</h2>
+      <button onClick={logout()}>
+        Logout
+      </button>
+      <nav>
+        <ul>
+          <li>
+            <Link to="/">Home</Link>
+          </li>
+          <li>
+            <Link to="/login">Login</Link>
+          </li>
+          <li>
+            <Link to="/register">Register</Link>
+          </li>
+          <li>
+            <Link to="/dashboard">Dashboard</Link>
+          </li>
+        </ul>
+      </nav>
+    </div>
+  )
+}
+
+export default Home;

src/pages/login/login.tsx

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+import { useState } from "react";
+import { useNavigate, useLocation } from "react-router-dom";
+import useAuth from "../../auth/auth";
+
+const Login = () => {
+  const { setToken: setAuth } = useAuth();
+  const [username, setUsername] = useState("");
+  const [password, setPassword] = useState("");
+  const navigate = useNavigate();
+  const location = useLocation();
+
+  const from = location.state?.from?.pathname || "/home";
+
+  const handleSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+
+    // TODO: request to API
+    if (username === "admin" && password === "1234") {
+      setAuth(true);
+      navigate(from, { replace: true });
+    } else {
+      alert("Неверный логин или пароль");
+    }
+  };
+
+  return (
+    <div style={{ padding: "20px" }}>
+      <h2>Login</h2>
+      <form onSubmit={handleSubmit}>
+        <div>
+          <label>Username:</label>
+          <input
+            type="text"
+            value={username}
+            onChange={(e) => setUsername(e.target.value)}
+            required
+          />
+        </div>
+        <div>
+          <label>Password:</label>
+          <input
+            type="password"
+            value={password}
+            onChange={(e) => setPassword(e.target.value)}
+            required
+          />
+        </div>
+        <button type="submit" style={{ marginTop: "10px" }}>
+          Login
+        </button>
+      </form>
+    </div>
+  );
+};
+
+export default Login;

src/pages/login/old login.css

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+div {
+  margin: auto;
+  text-align:center;
+}
+
+
+input {
+  margin: auto;
+  text-align: center;
+}
+
+
+button {
+  /* margin: auto; */
+  background-color: var(--background_dark);
+  color: var(--text_dark);
+  border: 2px solid black;
+  border-color: var(--buttons-main-color);
+  padding: 16px 32px;
+  text-align: center;
+  text-decoration: none;
+  font-size: 16px;
+  cursor: pointer;
+  border-radius: 12px;
+  transition-duration: 0.4s;
+}
+
+button:hover {
+  background-color: var(--buttons-main-color);
+  color: var(--text_dark);
+}
+
+button:active {
+  background-color: var(--buttons-press-color);
+  color: var(--text_dark);
+}
+
+button span {
+  cursor: pointer;
+  display: inline-block;
+  position: relative;
+  transition: 0.5s;
+}
+
+button span:after {
+  /* content: '\00bb'; */
+  content: '\2317';
+  position: absolute;
+  opacity: 0;
+  top: 0;
+  right: -20px;
+  transition: 0.5s;
+}
+
+button:hover span {
+  padding-right: 25px;
+}
+
+button:hover span:after {
+  opacity: 1;
+  right: 0;
+}
+
+.bold-text {
+    font-weight: bold;
+}

src/pages/login/old login.tsx

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+import React from "react"
+import './login.css'
+import { useLocation, useNavigate } from 'react-router-dom';
+
+const Login = () => {
+  state = {
+    username: "",
+    password: "",
+  }
+
+  const { setAuth } = useContext(AuthContext); // используем контекст для получения значений isAuthenticated и setAuth
+
+  const navigate = useNavigate(); // используем хук useNavigate для навигации по маршрутам
+  const location = useLocation(); // используем хук useLocation для получения текущего маршрута
+
+  // получаем маршрут, на который нужно перенаправить пользователя после авторизации
+  const from = location.state?.from?.pathname || '/';
+
+  validateString = (text:string) => {
+    return text ? text : false
+  }
+
+  return (
+    <div>
+      <div>
+        <input
+          type="text"
+          name="username"
+          placeholder="Username"
+          onChange={(e) => this.setState({username: e.target.value})}
+          onBlur={(e) => this.setState({username: e.target.value})}
+        />
+      </div>
+      <div>
+        <input
+            type="text"
+            name="password"
+            placeholder="Password"
+            onChange={(e) => this.setState({password: e.target.value})}
+            onBlur={(e) => this.setState({password: e.target.value})}
+            color="#FF0000"
+        />
+      </div>
+      <div className="bold-text">
+          Your username is: {this.state.username}
+      </div>
+      <div>
+          {
+              (() => {
+                  const r: string | boolean = this.validateString(this.state.username);
+                  if (r) {
+                      return r
+                  }
+                  return "invalid";
+              })()
+          }
+      </div>
+      <div className="bold-text">
+          Your password is: {this.state.password}
+      </div>
+      <div>
+          {
+              (() => {
+                  const r: string | boolean = this.validateString(this.state.password);
+                  if (r) {
+                      return r
+                  }
+                  return "invalid";
+              })()
+          }
+      </div>
+      <button
+          onClick={() =>
+              this.validateString(this.state.username)
+              &&
+              this.validateString(this.state.password)
+              ? false
+              : alert("Please enter not blank username and password")
+          }
+      >
+          <span>
+              Login
+          </span>
+      </button>
+    </div>
+  )
+}
+
+export default Login;

src/pages/register/register.tsx

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+const Register = () => {
+  return (
+    <div>
+      <h2>Register</h2>
+    </div>
+  )
+}
+
+export default Register;