add task solution

src/App.tsx

@@ -2,19 +2,22 @@ import { PeoplePage } from './components/PeoplePage';
 import { Navbar } from './components/Navbar';
 
 import './App.scss';
+import { Navigate, Route, Routes } from 'react-router-dom';
+import { PageNotFound } from './components/PageNotFound';
+import { Home } from './components/Home';
 
 export const App = () => {
   return (
     <div data-cy="app">
       <Navbar />
 
-      <div className="section">
-        <div className="container">
-          <h1 className="title">Home Page</h1>
-          <h1 className="title">Page not found</h1>
-          <PeoplePage />
-        </div>
-      </div>
+      <Routes>
+        <Route path="/" element={<Home />} />
+        <Route path="/home" element={<Navigate to={'/'} replace={true} />} />
+        <Route path="/people" element={<PeoplePage />} />
+        <Route path="/people/:slug" element={<PeoplePage />} />
+        <Route path="*" element={<PageNotFound />} />
+      </Routes>
     </div>
   );
 };

src/components/Home.tsx

@@ -0,0 +1,7 @@
+export const Home = () => (
+  <main className="section">
+    <div className="container">
+      <h1 className="title">Home Page</h1>
+    </div>
+  </main>
+);

src/components/Navbar.tsx

@@ -1,3 +1,11 @@
+import { NavLink } from 'react-router-dom';
+import classNames from 'classnames';
+
+const getLinkClass = ({ isActive }: { isActive: boolean }) =>
+  classNames('navbar-item', {
+    'has-background-grey-lighter': isActive,
+  });
+
 export const Navbar = () => {
   return (
     <nav
@@ -8,17 +16,13 @@ export const Navbar = () => {
     >
       <div className="container">
         <div className="navbar-brand">
-          <a className="navbar-item" href="#/">
+          <NavLink className={getLinkClass} to="/">
             Home
-          </a>
+          </NavLink>
 
-          <a
-            aria-current="page"
-            className="navbar-item has-background-grey-lighter"
-            href="#/people"
-          >
+          <NavLink className={getLinkClass} to="/people">
             People
-          </a>
+          </NavLink>
         </div>
       </div>
     </nav>

src/components/PageNotFound.tsx

@@ -0,0 +1,9 @@
+export const PageNotFound = () => (
+  <>
+    <div className="section">
+      <div className="container">
+        <h1 className="title">Page not found</h1>
+      </div>
+    </div>
+  </>
+);

src/components/PeopleFilters.tsx

@@ -1,18 +1,47 @@
+import { useSearchParams } from 'react-router-dom';
+import { ChangeEvent } from 'react';
+import { getSearchWith, SearchParams } from '../utils/searchHelper';
+import { SearchLink } from './SearchLink';
+import classNames from 'classnames';
+
 export const PeopleFilters = () => {
+  const [searchParams, setSearchParams] = useSearchParams();
+  const centuries = searchParams.getAll('centuries') || [];
+  const sex = searchParams.get('sex') || null;
+
+  function setSearchWith(params: SearchParams) {
+    const search = getSearchWith(searchParams, params);
+
+    setSearchParams(search);
+  }
+
+  const handleSearchChange = (event: ChangeEvent<HTMLInputElement>) => {
+    setSearchWith({ search: event.target.value || null });
+  };
+
   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': !sex })}
+        >
           All
-        </a>
-        <a className="" href="#/people?sex=m">
+        </SearchLink>
+        <SearchLink
+          params={{ sex: 'm' }}
+          className={classNames({ 'is-active': sex === 'm' })}
+        >
           Male
-        </a>
-        <a className="" href="#/people?sex=f">
+        </SearchLink>
+        <SearchLink
+          params={{ sex: 'f' }}
+          className={classNames({ 'is-active': sex === 'f' })}
+        >
           Female
-        </a>
+        </SearchLink>
       </p>
 
       <div className="panel-block">
@@ -22,6 +51,7 @@ export const PeopleFilters = () => {
             type="search"
             className="input"
             placeholder="Search"
+            onChange={event => handleSearchChange(event)}
           />
 
           <span className="icon is-left">
@@ -33,55 +63,33 @@ 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>
+            {[16, 17, 18, 19, 20].map(century => (
+              <SearchLink
+                key={century}
+                params={{
+                  centuries: centuries.includes(century.toString())
+                    ? centuries.filter(c => c !== century.toString())
+                    : [...centuries, century.toString()],
+                }}
+                className={classNames('button mr-1', {
+                  'is-info': centuries.includes(century.toString()),
+                })}
+                data-cy="century"
+              >
+                {century}
+              </SearchLink>
+            ))}
           </div>
-
           <div className="level-right ml-4">
-            <a
+            <SearchLink
+              params={{ centuries: null }}
               data-cy="centuryALL"
-              className="button is-success is-outlined"
-              href="#/people"
+              className={classNames('button is-success', {
+                'is-outlined': centuries.length > 0,
+              })}
             >
               All
-            </a>
+            </SearchLink>
           </div>
         </div>
       </div>

src/components/PeoplePage.tsx

@@ -1,5 +1,4 @@
 import { PeopleFilters } from './PeopleFilters';
-import { Loader } from './Loader';
 import { PeopleTable } from './PeopleTable';
 
 export const PeoplePage = () => {
@@ -15,14 +14,6 @@ export const PeoplePage = () => {
 
           <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>
-
-              <p>There are no people matching the current search criteria</p>
-
               <PeopleTable />
             </div>
           </div>