lesson 90 done

src/App.tsx

@@ -2,14 +2,36 @@ import Layout from "./components/Layout/Layout";
 import { Routes, Route } from "react-router-dom";
 import ProductFormPage from "./containers/ProductFormPage/ProductFormPage";
 import ProductsPage from "./containers/ProductsPage/ProductsPage";
+import { AppDispatch, AppState } from "./store/store";
+import { shallowEqual, useDispatch, useSelector } from "react-redux";
+import { useEffect } from "react";
+import { checkToken } from "./store/users/users.slice";
+import Login from "./containers/Login/Login";
+import Register from "./containers/Register/Register";
 
 const App = () => {
+  const dispatch: AppDispatch = useDispatch()
+    const {isAuth} = useSelector((state: AppState) => state.users, shallowEqual)
+
+    useEffect(() => {
+        dispatch(checkToken())
+    }, [])
   return (
       <Layout>
+        {isAuth 
+        ? 
         <Routes>
+          <Route path={'/'} element={<h1>HOME</h1>} />
           <Route path={'/products'} element={<ProductsPage />} />
           <Route path={'/add-product'} element={<ProductFormPage />} />
         </Routes>
+        :
+        <Routes>
+          <Route path={'/'} element={<Login />} />
+          <Route path={'/register'} element={<Register />} />
+        </Routes>
+        }
+        
       </Layout>
   )
 }

src/api/userApi.ts

@@ -35,6 +35,21 @@ class UserApi {
             return response
         }
     }
+
+    public checkToken = async (): Promise<IResponse<IUserGetDto | undefined>> => {
+        try {
+            const response = await instance.get(`/users/token`)
+            return response.data
+        } catch (err: unknown) {
+            const error = err as Error
+            const response: IResponse<undefined> = {
+                status: EStatuses.NOT_OK,
+                result: undefined,
+                message: error.message
+            }
+            return response
+        }
+    }
 }
 
 export const userApi = new UserApi()
\ No newline at end of file

src/components/Header/Header.tsx

 import React, { FunctionComponent, ReactElement } from "react";
+import { shallowEqual, useSelector } from "react-redux";
 import { NavLink } from "react-router-dom";
-import styles from './Header.module.css'
-
+import { AppState } from "../../store/store";
+import styles from "./Header.module.css";
 
 const Header: FunctionComponent = (): ReactElement => {
+  const {isAuth} = useSelector((state: AppState) => state.users, shallowEqual)
+
   return (
     <header className={styles.Header}>
-            <NavLink
-                className={styles.Header__link}
-                to={'/add-product'}
-            >
+      {isAuth ? (
+        <>
+          <NavLink className={styles.Header__link} to={"/add-product"}>
             Add product
           </NavLink>
-            <NavLink
-                className={styles.Header__link}
-                to={'/products'}
-            >
+          <NavLink className={styles.Header__link} to={"/products"}>
             Products
           </NavLink>
+        </>
+      ) : (
+        <>
+          <NavLink className={styles.Header__link} to={"/register"}>
+            Sign up
+          </NavLink>
+          <NavLink className={styles.Header__link} to={"/"}>
+            Login
+          </NavLink>
+        </>
+      )}
     </header>
-    )
-}
+  );
+};
 
-export default Header
+export default Header;
\ No newline at end of file

src/components/Layout/Layout.tsx

@@ -5,9 +5,10 @@ import styles from './Layout.module.css'
 
 
 const Layout: FunctionComponent<ILayoutProps> = (props): ReactElement => {
+    
     return (
         <div className={styles.Layout}>
-            <Header />
+            <Header/>
             <main>
                 {props.children}
             </main>

src/containers/Login/Login.module.css

+.Login {
+    padding: 20px;
+    margin: 0 auto;
+    max-width: 1000px;
+    border: 1px solid black;
+    border-radius: 20px;
+    display: flex;
+    flex-direction: column;
+    box-sizing: border-box;
+    align-items: center;
+}
+.Login__input {
+    border: none;
+    background: lightgrey;
+    padding: 5px 10px;
+    border-radius: 20px;
+    width: 100%;
+    margin: 10px;
+}
+
+.Login__button {
+    border: none;
+    background: lightgreen;
+    padding: 5px 10px;
+    border-radius: 20px;
+    margin: 10px 0;
+    align-self: flex-end;
+    cursor: pointer;
+}
\ No newline at end of file

src/containers/Login/Login.tsx

+import React, { useState } from 'react'
+import IUserDto from '../../interfaces/IUserCreateDto'
+import styles from './Login.module.css'
+import {Link} from 'react-router-dom'
+import { shallowEqual, useDispatch, useSelector } from 'react-redux'
+import { AppDispatch, AppState } from '../../store/store'
+import {login} from '../../store/users/users.slice'
+
+
+const Login: React.FunctionComponent = (): React.ReactElement => {
+    const {messageUser} = useSelector((state: AppState) => state.users, shallowEqual)
+    const dispatch: AppDispatch = useDispatch()
+    const [values, setValues] = useState<IUserDto>({
+        username: '',
+        password: ''
+    })
+    const inputHandler = (e: React.ChangeEvent<HTMLInputElement>): void => {
+        setValues(prevState => {
+            return {...prevState, [e.target.name]: e.target.value}
+        })
+    }
+    const loginHandler = async (e: React.FormEvent) => {
+        e.preventDefault()
+        dispatch(login(values))
+    }
+    return (
+        <>
+                <div>
+                    <form onSubmit={loginHandler} className={styles.Login}>
+                        <span>{messageUser}</span>
+                        <input onChange={inputHandler} value={values.username} placeholder='Username' className={styles.Login__input} type="text" name={'username'} required />
+                        <input onChange={inputHandler} value={values.password} placeholder='Password' className={styles.Login__input} type="password" name={'password'} required />
+                        <button className={styles.Login__button}>Sign in</button>
+                        <Link to={'/register'} className={styles.Login__button}>Sign up now</Link>
+                    </form>
+                </div>
+        </>
+        
+    )
+}
+
+export default Login
\ No newline at end of file

src/containers/Register/Register.module.css

+.Register {
+    padding: 20px;
+    margin: 0 auto;
+    max-width: 1000px;
+    border: 1px solid black;
+    border-radius: 20px;
+    display: flex;
+    flex-direction: column;
+    box-sizing: border-box;
+    align-items: center;
+}
+.Register__input {
+    border: none;
+    background: lightgrey;
+    padding: 5px 10px;
+    border-radius: 20px;
+    width: 100%;
+    margin: 10px;
+}
+
+.Register__button {
+    border: none;
+    background: lightgreen;
+    padding: 5px 10px;
+    border-radius: 20px;
+    margin: 10px 0;
+    align-self: flex-end;
+    cursor: pointer;
+}
\ No newline at end of file

src/containers/Register/Register.tsx

+import React, { useState } from 'react'
+import IUserDto from '../../interfaces/IUserCreateDto'
+import styles from './Register.module.css'
+import {useNavigate} from 'react-router-dom'
+import { shallowEqual, useDispatch, useSelector } from 'react-redux'
+import { AppDispatch, AppState } from '../../store/store'
+import {register} from '../../store/users/users.slice'
+
+
+const Register: React.FunctionComponent = (): React.ReactElement => {
+    const {messageUser, isAuth} = useSelector((state: AppState) => state.users, shallowEqual)
+    const navigate = useNavigate()
+    const dispatch: AppDispatch = useDispatch()
+    const [values, setValues] = useState<IUserDto>({
+        username: '',
+        password: ''
+    })
+    const inputHandler = (e: React.ChangeEvent<HTMLInputElement>): void => {
+        setValues(prevState => {
+            return {...prevState, [e.target.name]: e.target.value}
+        })
+    }
+    const registerHandler = async (e: React.FormEvent) => {
+        e.preventDefault()
+        dispatch(register(values))
+        isAuth && navigate('/')
+    }
+    return (
+        <>
+                <div>
+                    <form onSubmit={registerHandler} className={styles.Login}>
+                        <span>{messageUser}</span>
+                        <input onChange={inputHandler} value={values.username} placeholder='Username' className={styles.Login__input} type="text" name={'username'} required />
+                        <input onChange={inputHandler} value={values.password} placeholder='Password' className={styles.Login__input} type="password" name={'password'} required />
+                        <button className={styles.Login__button}>Sign Up</button>
+                    </form>
+                </div>
+        </>
+        
+    )
+}
+
+export default Register
\ No newline at end of file

src/store/users/IUsersState.ts

 import IUserGetDto from "../../interfaces/IUserGetDto";
 
 export default interface IUsersState {
-    user: IUserGetDto
+    user: IUserGetDto | undefined
     isAuth: boolean
+    loadingUser: boolean
+    messageUser: string
 }
\ No newline at end of file

src/store/users/users.slice.ts

 import { createSlice } from "@reduxjs/toolkit";
+import { userApi } from "../../api/userApi";
 import IUser from "../../interfaces/IUser";
+import IUserCreateDto from "../../interfaces/IUserCreateDto";
+import { createAppAsyncThunk } from "../createAppAsyncThunk";
 import IUsersState from "./IUsersState";
 
 const namespace = 'users'
 
 
+export const login = createAppAsyncThunk(
+    `${namespace}/login`,
+    async (user: IUserCreateDto) => {
+        return userApi.login(user)
+    }
+)
+
+export const register = createAppAsyncThunk(
+    `${namespace}/register`,
+    async (user: IUserCreateDto) => {
+        return userApi.register(user)
+    }
+)
+
+export const checkToken = createAppAsyncThunk(
+    `${namespace}/checkToken`,
+    async () => {
+        return userApi.checkToken()
+    }
+)
+
 
 export const usersSlice = createSlice({
     name: namespace,
     initialState: {
         user: {} as IUser,
-        isAuth: false
+        isAuth: false,
+        loadingUser: false,
+        messageUser: ''
     } as IUsersState,
     reducers: {},
     extraReducers: (builder) => {
-        // builder
-        //     .addCase()
+        builder
+            .addCase(login.rejected, (state) => {
+                state.loadingUser = false
+            })
+            .addCase(login.pending, (state) => {
+                state.loadingUser = true
+            })
+            .addCase(login.fulfilled, (state, action) => {
+                state.loadingUser = false
+                const user = action.payload.result
+                state.user = user
+                state.messageUser = action.payload.message
+                if (user) {
+                    localStorage.setItem('token', user.token)
+                    state.isAuth = true
+                }
+            })
+            .addCase(register.rejected, (state) => {
+                state.loadingUser = false
+            })
+            .addCase(register.pending, (state) => {
+                state.loadingUser = true
+            })
+            .addCase(register.fulfilled, (state, action) => {
+                state.loadingUser = false
+                const user = action.payload.result
+                state.user = user
+                state.messageUser = action.payload.message
+                if (user) {
+                    localStorage.setItem('token', user.token)
+                    state.isAuth = true
+                }
+            })
+            .addCase(checkToken.rejected, (state) => {
+                state.loadingUser = false
+            })
+            .addCase(checkToken.pending, (state) => {
+                state.loadingUser = true
+            })
+            .addCase(checkToken.fulfilled, (state, action) => {
+                state.loadingUser = false
+                const user = action.payload.result
+                state.user = user
+                state.messageUser = action.payload.message
+                if (user) {
+                    state.isAuth = true
+                }
+            })
     }
 })