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Add solution #1130

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208c5e2
Add solution
Yar14k Mar 1, 2026
15d3cac
Add solution
Yar14k Mar 1, 2026
6e0675e
Add solution
Yar14k Mar 1, 2026
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9 changes: 5 additions & 4 deletions package-lock.json
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2 changes: 1 addition & 1 deletion package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@
"devDependencies": {
"@cypress/react18": "^2.0.1",
"@faker-js/faker": "^8.4.1",
"@mate-academy/scripts": "^1.8.5",
"@mate-academy/scripts": "^2.1.3",
"@mate-academy/students-ts-config": "*",
"@mate-academy/stylelint-config": "*",
"@types/lodash.debounce": "^4.0.9",
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141 changes: 96 additions & 45 deletions src/App.tsx
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Original file line number Diff line number Diff line change
@@ -1,73 +1,124 @@
import React from 'react';
import React, { useEffect, useState } from 'react';
import './App.scss';
import { peopleFromServer } from './data/people';
import { Person } from './types/Person';

export const App: React.FC = () => {
const { name, born, died } = peopleFromServer[0];
type AppProps = {
debounceDelay?: number;
onSelected?: (person: Person) => void;
};

export const App: React.FC<AppProps> = ({
debounceDelay = 300,
onSelected,
}) => {
const [inputValue, setInputValue] = useState('');
const [debouncedValue, setDebouncedValue] = useState('');
const [selectedPerson, setSelectedPerson] = useState<Person | null>(null);
const [isFocused, setIsFocused] = useState(false);

useEffect(() => {
const timer = setTimeout(() => {
setDebouncedValue(inputValue);
}, debounceDelay);

return () => clearTimeout(timer);
}, [inputValue, debounceDelay]);

const filteredPeople = React.useMemo(() => {
const trimmedValue = debouncedValue.trim();

if (trimmedValue === '') {
return [];
}

return peopleFromServer.filter(person => {
return person.name.toLowerCase().includes(trimmedValue.toLowerCase());
});
}, [debouncedValue]);

let peopleToShow: Person[] = [];

if (isFocused) {
if (inputValue === '') {
peopleToShow = peopleFromServer;
} else if (filteredPeople.length > 0) {
peopleToShow = filteredPeople;
}
}

const showNoSuggestions =
isFocused && inputValue !== '' && filteredPeople.length === 0;

useEffect(() => {
if (selectedPerson && inputValue !== selectedPerson.name) {
setSelectedPerson(null);
}
}, [inputValue, selectedPerson]);

return (
<div className="container">
<main className="section is-flex is-flex-direction-column">
<h1 className="title" data-cy="title">
{`${name} (${born} - ${died})`}
{selectedPerson
? `${selectedPerson.name} (${selectedPerson.born} - ${selectedPerson.died})`
: 'No selected person'}
</h1>

<div className="dropdown is-active">
<div
className={`dropdown ${isFocused ? 'is-active' : ''}`}
data-cy="dropdown"
>
<div className="dropdown-trigger">
<input
type="text"
placeholder="Enter a part of the name"
className="input"
data-cy="search-input"
value={inputValue}
onChange={e => setInputValue(e.target.value)}
onFocus={() => setIsFocused(true)}
onBlur={() => setIsFocused(false)}
/>
</div>

<div className="dropdown-menu" role="menu" data-cy="suggestions-list">
<div className="dropdown-content">
<div className="dropdown-item" data-cy="suggestion-item">
<p className="has-text-link">Pieter Haverbeke</p>
</div>

<div className="dropdown-item" data-cy="suggestion-item">
<p className="has-text-link">Pieter Bernard Haverbeke</p>
</div>

<div className="dropdown-item" data-cy="suggestion-item">
<p className="has-text-link">Pieter Antone Haverbeke</p>
</div>

<div className="dropdown-item" data-cy="suggestion-item">
<p className="has-text-danger">Elisabeth Haverbeke</p>
</div>

<div className="dropdown-item" data-cy="suggestion-item">
<p className="has-text-link">Pieter de Decker</p>
</div>

<div className="dropdown-item" data-cy="suggestion-item">
<p className="has-text-danger">Petronella de Decker</p>
</div>

<div className="dropdown-item" data-cy="suggestion-item">
<p className="has-text-danger">Elisabeth Hercke</p>
</div>
{peopleToShow.map(person => (
<div
key={person.name}
className="dropdown-item"
data-cy="suggestion-item"
onMouseDown={() => {
setInputValue(person.name);
setSelectedPerson(person);
onSelected?.(person);
setIsFocused(false);
}}
Comment on lines +92 to +97
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@mateacademy-ai-mentor mateacademy-ai-mentor Mar 1, 2026

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When a person is selected, you also need to call the onSelected prop (which should be destructured from the component's props) with the selected person.

>
<p
className={
person.died ? 'has-text-danger' : 'has-text-link'
}
>
{person.name}
</p>
</div>
))}
</div>
</div>
</div>

<div
className="
notification
is-danger
is-light
mt-3
is-align-self-flex-start
"
role="alert"
data-cy="no-suggestions-message"
>
<p className="has-text-danger">No matching suggestions</p>
</div>
{showNoSuggestions && (
<div
className="notification is-danger
is-light mt-3 is-align-self-flex-start"
role="alert"
data-cy="no-suggestions-message"
>
<p className="has-text-danger">No matching suggestions</p>
</div>
)}
</main>
</div>
);
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