solution

README.md

@@ -28,4 +28,4 @@ implement the ability to filter and sort people in the table.
 - 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).
 - Open one more terminal and run tests with `npm test` to ensure your solution is correct.
-- Replace `<your_account>` with your Github username in the [DEMO LINK](https://<your_account>.github.io/react_people-table-advanced/) and add it to the PR description.
+- Replace `<your_account>` with your Github username in the [DEMO LINK](https://KostiantynBond.github.io/react_people-table-advanced/) and add it to the PR description.

src/App.tsx

@@ -1,4 +1,4 @@
-import { PeoplePage } from './components/PeoplePage';
+import { Outlet } from 'react-router-dom';
 import { Navbar } from './components/Navbar';
 
 import './App.scss';
@@ -10,9 +10,7 @@ export const App = () => {
 
       <div className="section">
         <div className="container">
-          <h1 className="title">Home Page</h1>
-          <h1 className="title">Page not found</h1>
-          <PeoplePage />
+          <Outlet />
         </div>
       </div>
     </div>

src/Root.tsx

@@ -0,0 +1,26 @@
+import {
+  HashRouter as Router,
+  Routes,
+  Route,
+  Navigate,
+} from 'react-router-dom';
+import { App } from './App';
+import { HomePage } from './components/HomePage';
+import { PeoplePage } from './components/PeoplePage';
+
+export const Root = () => (
+  <Router>
+    <Routes>
+      <Route path="/" element={<App />}>
+        <Route index element={<HomePage />} />
+        <Route path="home" element={<Navigate to="/" />} />
+        <Route path="people" element={<PeoplePage />}>
+          <Route index />
+          <Route path=":slug" />
+        </Route>
+
+        <Route path="*" element={<h1 className="title">Page not found</h1>} />
+      </Route>
+    </Routes>
+  </Router>
+);

src/components/HomePage.tsx

@@ -0,0 +1,5 @@
+import React from 'react';
+
+export const HomePage: React.FC = () => {
+  return <h1 className="title">Home Page</h1>;
+};

src/components/Navbar.tsx

@@ -1,4 +1,10 @@
+import { NavLink } from 'react-router-dom';
+import cn from 'classnames';
+
 export const Navbar = () => {
+  const getLinkClass = ({ isActive }: { isActive: boolean }) =>
+    cn('navbar-item', { 'has-background-grey-lighter': isActive });
+
   return (
     <nav
       data-cy="nav"
@@ -8,17 +14,12 @@ export const Navbar = () => {
     >
       <div className="container">
         <div className="navbar-brand">
-          <a className="navbar-item" href="#/">
+          <NavLink to="/" className={getLinkClass}>
             Home
-          </a>
-
-          <a
-            aria-current="page"
-            className="navbar-item has-background-grey-lighter"
-            href="#/people"
-          >
+          </NavLink>
+          <NavLink to="/people" className={getLinkClass}>
             People
-          </a>
+          </NavLink>
         </div>
       </div>
     </nav>

src/components/NotFoundPage.tsx

@@ -0,0 +1,5 @@
+import React from 'react';
+
+export const NotFoundPage: React.FC = () => {
+  return <h1 className="title">Page not found</h1>;
+};

src/components/PeopleFilters.tsx

@@ -1,18 +1,60 @@
-export const PeopleFilters = () => {
+import React from 'react';
+import { useSearchParams } from 'react-router-dom';
+import classNames from 'classnames';
+import { SearchLink } from './SearchLink';
+
+const centuries: number[] = [16, 17, 18, 19, 20];
+
+export const PeopleFilters: React.FC = () => {
+  const [searchParams, setSearchParams] = useSearchParams();
+  const selectedCenturies = searchParams.getAll('centuries') || [];
+
+  const handleQueryChange = (event: React.ChangeEvent<HTMLInputElement>) => {
+    const params = new URLSearchParams(searchParams);
+
+    params.set('query', event.target.value.trim().toLowerCase());
+    setSearchParams(params);
+  };
+
+  const handleToggleCentury = (century: string) => {
+    const updatedCenturies = selectedCenturies.includes(century)
+      ? selectedCenturies.filter(centuryYear => centuryYear !== century)
+      : [...selectedCenturies, century];
+
+    const params = new URLSearchParams(searchParams);
+
+    params.delete('centuries');
+    updatedCenturies.forEach(cent => params.append('centuries', cent));
+    setSearchParams(params);
+  };
+
   return (
     <nav className="panel">
       <p className="panel-heading">Filters</p>
 
       <p className="panel-tabs" data-cy="SexFilter">
-        <a className="is-active" href="#/people">
+        <SearchLink
+          params={{ sex: null }}
+          className={classNames({ 'is-active': !searchParams.get('sex') })}
+        >
           All
-        </a>
-        <a className="" href="#/people?sex=m">
+        </SearchLink>
+        <SearchLink
+          params={{ sex: 'm' }}
+          className={classNames({
+            'is-active': searchParams.get('sex') === 'm',
+          })}
+        >
           Male
-        </a>
-        <a className="" href="#/people?sex=f">
+        </SearchLink>
+        <SearchLink
+          params={{ sex: 'f' }}
+          className={classNames({
+            'is-active': searchParams.get('sex') === 'f',
+          })}
+        >
           Female
-        </a>
+        </SearchLink>
       </p>
 
       <div className="panel-block">
@@ -22,6 +64,7 @@ export const PeopleFilters = () => {
             type="search"
             className="input"
             placeholder="Search"
+            onChange={handleQueryChange}
           />
 
           <span className="icon is-left">
@@ -33,63 +76,44 @@ export const PeopleFilters = () => {
       <div className="panel-block">
         <div className="level is-flex-grow-1 is-mobile" data-cy="CenturyFilter">
           <div className="level-left">
-            <a
-              data-cy="century"
-              className="button mr-1"
-              href="#/people?centuries=16"
-            >
-              16
-            </a>
-
-            <a
-              data-cy="century"
-              className="button mr-1 is-info"
-              href="#/people?centuries=17"
-            >
-              17
-            </a>
-
-            <a
-              data-cy="century"
-              className="button mr-1 is-info"
-              href="#/people?centuries=18"
-            >
-              18
-            </a>
-
-            <a
-              data-cy="century"
-              className="button mr-1 is-info"
-              href="#/people?centuries=19"
-            >
-              19
-            </a>
-
-            <a
-              data-cy="century"
-              className="button mr-1"
-              href="#/people?centuries=20"
-            >
-              20
-            </a>
+            {centuries.map(century => (
+              <button
+                key={century}
+                data-cy="century"
+                className={classNames('button mr-1', {
+                  'is-info': selectedCenturies.includes(`${century}`),
+                })}
+                onClick={() => handleToggleCentury(`${century}`)}
+              >
+                {century}
+              </button>
+            ))}
           </div>
-
           <div className="level-right ml-4">
-            <a
+            <button
               data-cy="centuryALL"
-              className="button is-success is-outlined"
-              href="#/people"
+              className={classNames('button is-success', {
+                'is-outlined': selectedCenturies.length !== 0,
+              })}
+              onClick={() => setSearchParams(new URLSearchParams(searchParams))}
             >
               All
-            </a>
+            </button>
           </div>
         </div>
       </div>
 
       <div className="panel-block">
-        <a className="button is-link is-outlined is-fullwidth" href="#/people">
+        <SearchLink
+          className="button is-link is-outlined is-fullwidth"
+          params={{
+            centuries: [],
+            sex: null,
+            query: null,
+          }}
+        >
           Reset all filters
-        </a>
+        </SearchLink>
       </div>
     </nav>
   );

src/components/PeoplePage.tsx

@@ -1,29 +1,81 @@
+import { useMemo, useEffect, useState } from 'react';
+import { useSearchParams } from 'react-router-dom';
 import { PeopleFilters } from './PeopleFilters';
 import { Loader } from './Loader';
 import { PeopleTable } from './PeopleTable';
+import { getPeople } from '../api';
+import { Person } from '../types';
+import { getFilteredPeople } from '../utils/getFilteredPeople';
 
 export const PeoplePage = () => {
+  const [people, setPeople] = useState<Person[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState(false);
+
+  const [searchParams] = useSearchParams();
+
+  const filteredPeople = useMemo(() => {
+    const filters = {
+      sex: searchParams.get('sex'),
+      name: searchParams.get('query'),
+      centuries: searchParams.getAll('centuries'),
+    };
+
+    return getFilteredPeople(people, filters);
+  }, [searchParams, people]);
+
+  useEffect(() => {
+    setLoading(true);
+
+    getPeople()
+      .then(response => setPeople(response))
+      .catch(() => setError(true))
+      .finally(() => setLoading(false));
+  }, []);
+
   return (
     <>
       <h1 className="title">People Page</h1>
 
       <div className="block">
         <div className="columns is-desktop is-flex-direction-row-reverse">
-          <div className="column is-7-tablet is-narrow-desktop">
-            <PeopleFilters />
-          </div>
+          {!loading && !error && (
+            <div className="column is-7-tablet is-narrow-desktop">
+              <PeopleFilters />
+            </div>
+          )}
 
           <div className="column">
             <div className="box table-container">
-              <Loader />
-
-              <p data-cy="peopleLoadingError">Something went wrong</p>
-
-              <p data-cy="noPeopleMessage">There are no people on the server</p>
+              {loading && <Loader />}
 
-              <p>There are no people matching the current search criteria</p>
+              {error && (
+                <p data-cy="peopleLoadingError">
+                  Something went wrong.
+                  <button
+                    onClick={() => window.location.reload()}
+                    className="button is-link ml-2"
+                  >
+                    Retry
+                  </button>
+                </p>
+              )}
 
-              <PeopleTable />
+              {!loading && !error && (
+                <>
+                  {people.length === 0 ? (
+                    <p data-cy="noPeopleMessage">
+                      There are no people on the server
+                    </p>
+                  ) : filteredPeople.length === 0 ? (
+                    <p>
+                      There are no people matching the current search criteria
+                    </p>
+                  ) : (
+                    <PeopleTable people={filteredPeople} />
+                  )}
+                </>
+              )}
             </div>
           </div>
         </div>