src/pages/Users.js

@@ -1,9 +1,209 @@
-import React from "react";
+import React, { useEffect, useState } from "react";
+import { Route, Routes, useNavigate, useParams } from "react-router";
+import ErrorBoundary from "../util/ErrorBoundary";
+import { get } from '../util/Util';
+import '../css/pages/Users.css';
+
+const Permission = ({name, value}) => {
+    return <li className="flex is-vertical-align">
+        <label>{name}</label>
+        <input max={10} min={0} type='number' style={{maxWidth: '60px'}} defaultValue={value}></input>
+    </li>;
+};
+
+const PermissionGroup = ({ name, value }) => {
+    const elements = [];
+
+    for (const [perm, val] of Object.entries(value)) {
+        const props = { key: perm, name: perm, value: val };
+        if(typeof val ==='object') elements.push(<PermissionGroup {...props} />);
+        else elements.push(<Permission {...props} />);
+    }
+    return <li>
+        <b>Group: {name}</b>
+        <ul>
+            {elements}
+        </ul>
+    </li>;
+};
+
+const Permissions = ({ perms }) => {
+
+    const elements = [];
+    const keys = Object.keys(perms);
+    for (const perm of keys) {
+        const props = { key: perm, name: perm, value: perms[perm] };
+        let Elem = null;
+        switch (typeof perms[perm]) {
+            case 'number':
+                Elem = Permission;
+                break;
+            case 'object':
+                Elem = PermissionGroup;
+                break;
+            default:
+                // eslint-disable-next-line react/display-name
+                Elem = () => {
+                    return <p>Uknown permission structure</p>;
+                };
+                break;
+        }
+        elements.push(<Elem {...props} />);
+    }
+
+    return <div>
+        <h4>Permissions </h4>
+        <ul>
+            {elements}
+        </ul>
+    </div>;
+};
+
+// TODO: Make generic table list component and use it here and the user list
+const ApplicationList = ({ apps }) => {
+
+
+};
+
+const Application = ({ app }) => {
+     
+
+};
+
+const User = ({ user }) => {
+    
+    const navigate = useNavigate();
+    const [apps, updateApps] = useState([]);
+
+    useEffect(() => {
+        (async () => {
+            const response = await get(`/api/users/${user._id}/applications`);
+            if(response.status === 200) updateApps(response.data);
+        })();
+    }, [user]);
+
+    return <div className='user-card'>
+
+        <div className="row">
+            <div className="col-6">
+                <div className="flex">
+                    <button className="button primary" onClick={() => {
+                        navigate(-1);
+                    }}>Back</button>
+                    <h3>User {user._id}</h3>
+                </div>
+                <label htmlFor='username'>Username:</label>
+                <input id='username' defaultValue={user.username} />
+
+                <label htmlFor='displayName'>Display Name:</label>
+                <input id='displayName' placeholder='Name to display instead of username' defaultValue={user.displayName} />
+
+                <select>
+                    <option>User</option>
+                    <option>Bob</option>
+                </select>
+
+                <h4>Applications</h4>
+                <Routes>
+                    <Route path='/' element={<ApplicationList apps={apps} />} />
+                </Routes>
+                {apps.map(app => <Application key={app._id} app={app} />)}
+
+            </div>
+
+            <div className="col-6">
+                <Permissions perms={user.permissions} />
+            </div>
+        </div>
+
+        <button className="button primary">
+            Save
+        </button>
+        
+    </div>;
+};
+
+const UserListEntry = ({ user }) => {
+    
+    const navigate = useNavigate();
+
+    const onClick = () => {
+        navigate(`/users/${user._id}`);
+    };
+    
+    return <tr onClick={onClick} style={{cursor: 'pointer'}}>
+        <td>{user.username}</td>
+        <td>{user._id}</td>
+    </tr>;
+
+};
+
+// TODO: Make table list generic component
+const UserList = ({ users }) => {
+    
+    return <table className="striped" style={{maxWidth: '30em', marginBottom: '10px'}}>
+        <thead>
+            <tr>
+                <th>Username</th>
+                <th>ID</th>
+            </tr>
+        </thead>
+        <tbody>
+            {users.map(user => <UserListEntry key={user._id} user={user} />)}
+        </tbody>
+    </table>;
+
+};
 
 const Users = () => {
 
-    return <div>
+    const [users, setUsers] = useState([]);
-        USERS
+    const [page, setPage] = useState(1);
+    const [error, setError] = useState(null);
+
+    useEffect(() => {
+        (async () => {
+            const result = await get('/api/users', { page });
+            if (result.success) {
+                setError(null);
+                setUsers(result.data);
+            } else setError(result.message);
+        })();
+    }, [page]);
+    
+    const UserWrapper = () => {
+        const { id } = useParams();
+        const user = users.find(u => u._id === id);
+        if (!user) return null;
+        return <User user={user} />;
+    };
+
+    const UserListWrapper = () => {
+        return <div className="user-list-wrapper">
+            <UserList users={users} />
+            <div className='flex is-vertical-align page-controls'>
+                <button className="col-1 button dark" onClick={() => setPage(page - 1 || 1)}>Previous</button>
+                <p>Page: {page}</p>
+                <button className="col-1 button dark" onClick={() => {
+                    if (users.length === 10) setPage(page + 1);
+                }}>Next</button>
+            </div>
+        </div>;
+    };
+
+    return <div className="user-page">
+        <p>USERS</p>
+        {error && <p>{error}</p>}
+
+        <div className='user-list card'>
+            <ErrorBoundary>
+                <Routes>
+                    <Route path='/:id/*' element={<UserWrapper />} />
+                    <Route path='/' element={<UserListWrapper />} />
+                </Routes>
+            </ErrorBoundary>
+        </div>
+        
     </div>;
 
 };