Solved task

README.md

@@ -18,7 +18,7 @@ that will suggest people matching an entered text.
 - Install Prettier Extention and use this [VSCode settings](https://mate-academy.github.io/fe-program/tools/vscode/settings.json) to enable format on save.
 - Implement a solution following the [React task guideline](https://github.com/mate-academy/react_task-guideline#react-tasks-guideline).
 - Use the [React TypeScript cheat sheet](https://mate-academy.github.io/fe-program/js/extra/react-typescript).
-- Replace `<your_account>` with your Github username in the [DEMO LINK](https://<your_account>.github.io/react_autocomplete/) and add it to the PR description.
+- Replace `<your_account>` with your Github username in the [DEMO LINK](https://AndreyKagaml.github.io/react_autocomplete/) and add it to the PR description.
 - Don't remove the `data-qa` attributes. It is required for tests.
 
 ## Troubleshooting

src/App.tsx

@@ -1,15 +1,46 @@
-import React from 'react';
+import React, { useCallback, useMemo, useState } from 'react';
 import './App.scss';
 import { peopleFromServer } from './data/people';
+import { SuggestionList } from './components/SuggestionList';
+import debounce from 'lodash.debounce';
+import { Person } from './types/Person';
 
 export const App: React.FC = () => {
-  const { name, born, died } = peopleFromServer[0];
+  //const [filteredPeople, setFilteredPeople] = useState([]);
+  const [query, setQuery] = useState('');
+  const [preparedQuery, setPreparedQuery] = useState('');
+  const [blured, setBlured] = useState(false);
+  const [selected, setSelected] = useState<Person | null>(null);
+  const { name, born, died } = selected ?? peopleFromServer[0];
+
+  const createdFilteredPeople = useMemo(
+    () =>
+      peopleFromServer.filter(person =>
+        person.name.includes(preparedQuery.trim()),
+      ),
+    [preparedQuery],
+  );
+
+  const applyQuery = useCallback(debounce(setPreparedQuery, 300), []);
+  const loseQuery = useCallback(debounce(setBlured, 1000), []);
+
+  const handleQueryChange = (event: React.ChangeEvent<HTMLInputElement>) => {
+    setQuery(event.target.value);
+    applyQuery(event.target.value);
+    setSelected(null);
+  };
+
+  const handleSelect = (personSelected: Person) => {
+    setSelected(personSelected);
+    setBlured(false);
+    setQuery(personSelected.name);
+  };
 
   return (
     <div className="container">
       <main className="section is-flex is-flex-direction-column">
         <h1 className="title" data-cy="title">
-          {`${name} (${born} - ${died})`}
+          {selected ? `${name} (${born} - ${died})` : `No selected person`}
         </h1>
 
         <div className="dropdown is-active">
@@ -19,55 +50,36 @@
               placeholder="Enter a part of the name"
               className="input"
               data-cy="search-input"
+              value={query}
+              onChange={handleQueryChange}
+              onFocus={() => setBlured(true)}
+              onBlur={() => loseQuery(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>
-            </div>
-          </div>
+          {blured && (
+            <SuggestionList
+              filteredPeople={createdFilteredPeople}
+              onSelected={handleSelect}
+            />
+          )}
         </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>
+        {createdFilteredPeople.length === 0 && preparedQuery && blured && (
+          <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>
   );

src/components/SuggestionList.tsx

@@ -0,0 +1,30 @@
+import { Person } from '../types/Person';
+
+export const SuggestionList = ({
+  filteredPeople,
+  onSelected,
+}: {
+  filteredPeople: Person[];
+  onSelected: (selected: Person) => void;
+}) => {
+  //const field = useRef<HTMLInputElement>(null);
+
+  return (
+    <div className="dropdown-menu" role="menu" data-cy="suggestions-list">
+      <div className="dropdown-content">
+        {filteredPeople.map((person: Person) => (
+          <div
+            className="dropdown-item"
+            data-cy="suggestion-item"
+            key={person.name}
+            onClick={() => {
+              onSelected(person);
+            }}
+          >
+            <p className="has-text-link">{person.name}</p>
+          </div>
+        ))}
+      </div>
+    </div>
+  );
+};