Сделали компонент с фотографией

src/App.jsx

@@ -1,50 +1,58 @@
-import { useState, useReducer } from 'react'
+import React from 'react'
 
-function counterReducer(state, action) {
+class RandomUser extends React.Component {
-    switch (action.type) {
+    constructor(props) {
-        case 'increment':
+        super(props)
-            return state + 1
+        this.state = { user: {} }
-        case 'decrement':
-            return state - 1
-        case 'reset':
-            return 0
-        case 'set_value':
-            return action.value
-        default:
-            return state
     }
-}
     
-function Counter() {
+    componentDidMount() {
-    const [count, dispatch] = useReducer(counterReducer,0);
+        fetch('https://randomuser.me/api')
+        .then(responce => responce.json())
+        .then(json => this.setState({ user: json.results[0] }));
+        console.log('смонтирован')
+    }
     
-    return (
+    componentDidUpdate(prevProps,prevState) {
-        <div>
+        console.log(this.state);
-            <span>Счетчик: {count}</span>
+        console.log('Компонент обнвлен')
-            <button onClick={()=> dispatch({type: 'increment'})}>+</button>
+    }
-            <button onClick={()=> dispatch({type: 'decrement'})}>-</button>
+    
-            <button onClick={()=> dispatch({type: 'reset'})}>reset</button>
+    componentWillUnmount() {
-            <button onClick={()=> dispatch({type: 'set_value', value: 5})}>set 5</button>
+        console.log('Компонент таймера размонтирован')
-        </div>
+    }
-    )
+    
+    render() {
+        return <div>
+            {this.state.user && 
+                this.state.user.name &&
+                (
+                <>
+                    <h2>{this.state.user.name.first} {this.state.user.name.last}</h2>
+                    <img src={this.state.user.picture.medium} />
+                    <button onClick={() => {
+                        console.log('Загружаем ... ')
+                        fetch('https://randomuser.me/api')
+                        .then(responce => responce.json())
+                        .then(json => this.setState({ user: json.results[0] }));
+                    }}>Загрузить нового</button>
+                </>
+                )
+            }
+            </div>
+    }
 }
 
 function App() {
-    const [tasks, setTasks] = useState([])
+    const [showClock, setShowClock] = React.useState(true);
-    const [filter, setFilter] = useState('all')
-    const [sortBy,setSortBy] = useState('date')
-    
-    const addTask = newTask => {
-        setTasks([...tasks,newTask])
-    }
-    
-    
     
 	return (
 		<>
-			{/* Добавьте тестовый контент для проверки */}
+			<h1>Домашнее задание: жизненый цикл</h1>
-			<h1>Hello, React!</h1>
+            <button onClick={()=> setShowClock(!showClock)}>
-            <Counter />
+                {showClock ? 'Скрыть часы' : 'Показать часы' }
+            </button>
+            {showClock && <RandomUser />}
 		</>
 	)
 }

src/App.module.scss

@@ -1,15 +0,0 @@
-.container {
-/*    display: flex;
-    flex-direction: column;
-    flex-wrap: nowrap;*/
-    height: 500px;
-    overflow: auto;
-    border: 1px solid black;
-}
-.item {
-    font-size: 16pt;
-    border: 1px dotted gray;
-    /*margin: 5px 10px;
-    padding: 10px;*/
-    border-radius: 5px;
-}

src/main.jsx

@@ -4,7 +4,5 @@ import { createRoot } from 'react-dom/client'
 import App from './App.jsx'
 
 createRoot(document.getElementById('root')).render(
-	<StrictMode>
 		<App />
-	</StrictMode>
 )