login form

package-lock.json

@@ -8,6 +8,7 @@
       "name": "wokapp-ui",
       "version": "0.0.0",
       "dependencies": {
+        "axios": "^1.7.9",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-router-dom": "^7.0.2"
@@ -3309,6 +3310,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
+      "license": "MIT"
+    },
     "node_modules/at-least-node": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/at-least-node/-/at-least-node-1.0.0.tgz",
@@ -3373,6 +3380,17 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/axios": {
+      "version": "1.7.9",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.9.tgz",
+      "integrity": "sha512-LhLcE7Hbiryz8oMDdDptSrWowmB4Bl6RCt6sIJKpRB4XtVf0iEgewX3au/pJqm+Py1kCASkb/FFKjxQaLtxJvw==",
+      "license": "MIT",
+      "dependencies": {
+        "follow-redirects": "^1.15.6",
+        "form-data": "^4.0.0",
+        "proxy-from-env": "^1.1.0"
+      }
+    },
     "node_modules/babel-plugin-polyfill-corejs2": {
       "version": "0.4.12",
       "resolved": "https://registry.npmjs.org/babel-plugin-polyfill-corejs2/-/babel-plugin-polyfill-corejs2-0.4.12.tgz",
@@ -3784,6 +3802,18 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "license": "MIT",
+      "dependencies": {
+        "delayed-stream": "~1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
     "node_modules/commander": {
       "version": "2.20.3",
       "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
@@ -4084,6 +4114,15 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
     "node_modules/didyoumean": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/didyoumean/-/didyoumean-1.2.2.tgz",
@@ -4713,6 +4752,26 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/follow-redirects": {
+      "version": "1.15.9",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.9.tgz",
+      "integrity": "sha512-gew4GsXizNgdoRyqmyfMHyAmXsZDk6mHkSxZFCzW9gwlbtOW44CDtYavM+y+72qD/Vq2l550kMF52DT8fOLJqQ==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://github.com/sponsors/RubenVerborgh"
+        }
+      ],
+      "license": "MIT",
+      "engines": {
+        "node": ">=4.0"
+      },
+      "peerDependenciesMeta": {
+        "debug": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/for-each": {
       "version": "0.3.3",
       "resolved": "https://registry.npmjs.org/for-each/-/for-each-0.3.3.tgz",
@@ -4753,6 +4812,20 @@
         "url": "https://github.com/sponsors/isaacs"
       }
     },
+    "node_modules/form-data": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.1.tgz",
+      "integrity": "sha512-tzN8e4TX8+kkxGPK8D5u0FNmjPUjw3lwC9lSLxxoB/+GtsJG91CO8bSWy73APlgAZzZbXEYZJuxjkHH2w+Ezhw==",
+      "license": "MIT",
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "mime-types": "^2.1.12"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
     "node_modules/fraction.js": {
       "version": "4.3.7",
       "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-4.3.7.tgz",
@@ -6019,7 +6092,6 @@
       "version": "2.1.35",
       "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
       "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "mime-db": "1.52.0"
@@ -6032,7 +6104,6 @@
       "version": "1.52.0",
       "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
       "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">= 0.6"
@@ -6642,6 +6713,12 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/proxy-from-env": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
+      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==",
+      "license": "MIT"
+    },
     "node_modules/punycode": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",

package.json

@@ -11,6 +11,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "axios": "^1.7.9",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-router-dom": "^7.0.2"

src/api.tsx

@@ -0,0 +1,19 @@
+import axios from "axios";
+
+
+const api = axios.create({
+    baseURL: "http://localhost:5079/api",
+    headers: {
+        'Content-Type': 'application/json'
+    }
+});
+
+api.interceptors.request.use((config) => {
+    const token = localStorage.getItem('token');
+    if (token) {
+        config.headers['Authorization'] = `Bearer ${token}`;
+    }
+    return config;
+}, (err) => Promise.reject(err));
+
+export default  api;

src/components/UI/Button.tsx

@@ -2,13 +2,18 @@ import {FC, ReactNode} from "react";
 
 interface ButtonProps {
   children: ReactNode | null;
-  onClick: () => void;
+  onClick?: () => void;
   className: string | "";
+  disabled?: boolean;
+  type?: "submit"|"button";
 }
 
-const Button: FC<ButtonProps> = ({children, onClick, className}) => {
+const Button: FC<ButtonProps> = ({children, onClick, className, disabled, type}) => {
  return <>
-   <button className={"bg-blue-500 text-white p-2 rounded block " + className} onClick={onClick}>
+   <button className={"bg-blue-500 text-white p-2 rounded block disabled:bg-gray-300 disabled:cursor-not-allowed " + className}
+           onClick={onClick}
+           type={ type ? type : 'button'}
+           disabled={disabled}>
      { children }
    </button>
  </>

src/components/UI/HeaderMenu.tsx

@@ -0,0 +1,23 @@
+import {useAuth} from "../../context/AuthContext.tsx";
+import {useNavigate} from "react-router-dom";
+
+const HeaderMenu = () => {
+    const auth = useAuth()
+    const navigate = useNavigate();
+    function logout() {
+        auth.logout()
+        navigate('/');
+    }
+    return <>
+        <div className={"flex p-1"}>
+            <div className={"grow"}>
+                Menu will be placed here
+            </div>
+            <div>
+                <a onClick={logout} className={"underline cursor-pointer"}>Logout</a>
+            </div>
+        </div>
+    </>
+}
+
+export default HeaderMenu;

src/context/AuthContext.tsx

@@ -2,16 +2,21 @@ import React, { createContext, useState, useContext } from 'react';
 
 const AuthContext = createContext({
   isAuthenticated: false,
-  login: () => {},
+  login: (_token: string) => {},
   logout: () => {}
 });
 
 export const AuthProvider= ({ children }: { children: React.ReactNode }) => {
-  const [isAuthenticated, setIsAuthenticated] = useState(false);
-
-  const login = () => setIsAuthenticated(true);
-  const logout = () => setIsAuthenticated(false);
+  const [isAuthenticated, setIsAuthenticated] = useState(!!localStorage.getItem('token'));
 
+  const login = (token: string) => {
+    localStorage.setItem('token', token)
+    setIsAuthenticated(true);
+  }
+  const logout = () => {
+    localStorage.removeItem('token');
+    setIsAuthenticated(false);
+  }
   return (
     <AuthContext.Provider value={{ isAuthenticated, login, logout }}>
       {children}

src/routes/Home.tsx

@@ -1,5 +1,10 @@
+import HeaderMenu from "../components/UI/HeaderMenu.tsx";
+
 function Home() {
-  return <><h1 className="font-bold underline">Home</h1></>
+  return <>
+    <HeaderMenu />
+    <h1 className="font-bold underline">Home</h1>
+  </>
 }
 
 export default Home;

src/routes/LoginPage.tsx

@@ -1,11 +1,49 @@
 import Input from "../components/UI/Input.tsx";
 import Button from "../components/UI/Button.tsx";
-import {useState} from "react";
+import React, {useState} from "react";
+import api from "../api.tsx";
+import {useAuth} from "../context/AuthContext.tsx";
+import {useNavigate} from "react-router-dom";
 
 
 export function LoginPage() {
   const [login,setLogin] = useState('');
   const [password, setPassword] = useState('');
+  const [showWrongUserNameAndPasswordError, setShowWrongUserNameAndPasswordError] = useState(false);
+  const [registerResultMessage, setRegisterResultMessage] = useState('');
+  const auth = useAuth();
+  const navigate = useNavigate();
+
+  function loginFormSubmit(event: React.FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    api.post('user/login', {
+      username: login,
+      password: password,
+    }).then((response) => {
+      auth.login(response.data.token);
+      setShowWrongUserNameAndPasswordError(false);
+      navigate('/');
+    }).catch((err) => {
+      if(err.status === 401) {
+        setShowWrongUserNameAndPasswordError(true);
+      }
+    })
+  }
+
+  function registerBtnClick() {
+    api.post('user/register', {
+      username: login,
+      password: password,
+    }).then((response) => {
+      if(response.status === 201) {
+        setRegisterResultMessage('User registered successfully. You can now log in.');
+        setShowWrongUserNameAndPasswordError(false);
+      }
+    }).catch(() => {
+      setRegisterResultMessage('Something went wrong');
+    });
+  }
+
   return <>
     <div className={"flex flex-col items-center mb-4 pt-4"}>
       <div className={"lg:w-80 sm:w-3/4"}>
@@ -17,24 +55,44 @@ export function LoginPage() {
     </div>
     <div className={"flex flex-col items-center"}>
       <div className={"lg:w-80 sm:w-3/4"}>
-        <Input type="text"
-               label="Login"
-               placeholder="Enter your login"
-               value={login}
-               name={"login"}
-               onChange={(e) => setLogin(e.target.value) }
-               error={false} />
+        { showWrongUserNameAndPasswordError && (
+            <div className={"p-4 rounded bg-red-200 text-black"}>
+              Wrong username or password
+            </div>
+        )}
+        { registerResultMessage && (
+            <div className={"p-4 rounded bg-blue-800 text-white"}>
+              {registerResultMessage}
+            </div>
+        )}
+        <form onSubmit={loginFormSubmit}>
+          <Input type="text"
+                 label="Login"
+                 placeholder="Enter your login"
+                 value={login}
+                 name={"login"}
+                 onChange={(e) => setLogin(e.target.value) }
+                 error={false} />
+
+          <Input type={"password"}
+                 label={"Password"}
+                 value={password}
+                 placeholder={"Enter your password"}
+                 error={false}
+                 name={"password"}
+                 onChange={(e)=>setPassword(e.target.value) } />
+          <Button type={"submit"} className={"w-full mt-8"}
+                  disabled={login.length < 3 || password.length < 3}>
+            Login
+          </Button>
+          <p className={"text-center"}>- or -</p>
+          <Button  className={"w-full bg-gray-500"}
+                   disabled={login.length < 3 || password.length < 3}
+                   onClick={() => registerBtnClick()}>
+            Create account
+          </Button>
+        </form>
 
-        <Input type={"password"}
-               label={"Password"}
-               value={password}
-               placeholder={"Enter your password"}
-               error={false}
-               name={"password"}
-               onChange={(e)=>setPassword(e.target.value) } />
-        <Button className={"w-full mt-8"} onClick={() => {}}>Login</Button>
-        <p className={"text-center"}>- or -</p>
-        <Button className={"w-full bg-gray-500"} onClick={() => {}}>Create account</Button>
       </div>
     </div>