haha

src/App.tsx

@@ -1,3 +1,4 @@
+import { Routes, Route, Navigate } from 'react-router-dom';
 import { PeoplePage } from './components/PeoplePage';
 import { Navbar } from './components/Navbar';
 
@@ -10,9 +11,19 @@ export const App = () => {
 
       <div className="section">
         <div className="container">
-          <h1 className="title">Home Page</h1>
-          <h1 className="title">Page not found</h1>
-          <PeoplePage />
+          <Routes>
+            <Route path="/" element={<h1 className="title">Home Page</h1>} />
+            <Route path="home" element={<Navigate to="/" replace />} />
+            <Route path="people">
+              <Route index element={<PeoplePage />} />
+              <Route path=":personSlug" element={<PeoplePage />} />
+            </Route>
+
+            <Route
+              path="*"
+              element={<h1 className="title">Page not found</h1>}
+            />
+          </Routes>
         </div>
       </div>
     </div>

src/components/Navbar.tsx

@@ -1,4 +1,8 @@
+import { NavLink, useLocation } from 'react-router-dom';
+
 export const Navbar = () => {
+  const { search } = useLocation();
+
   return (
     <nav
       data-cy="nav"
@@ -8,17 +12,27 @@ export const Navbar = () => {
     >
       <div className="container">
         <div className="navbar-brand">
-          <a className="navbar-item" href="#/">
+          <NavLink
+            to="/"
+            end
+            className={({ isActive }) =>
+              `navbar-item ${isActive ? 'is-active has-background-grey-lighter' : ''}`
+            }
+          >
             Home
-          </a>
+          </NavLink>
 
-          <a
-            aria-current="page"
-            className="navbar-item has-background-grey-lighter"
-            href="#/people"
+          <NavLink
+            to={{
+              pathname: '/people',
+              search: search,
+            }}
+            className={({ isActive }) =>
+              `navbar-item ${isActive ? 'is-active has-background-grey-lighter' : ''}`
+            }
           >
             People
-          </a>
+          </NavLink>
         </div>
       </div>
     </nav>

src/components/PeopleFilters.tsx

@@ -1,18 +1,36 @@
+import { useSearchParams } from 'react-router-dom';
+import cn from 'classnames';
+import { SearchLink } from './SearchLink';
+
 export const PeopleFilters = () => {
+  const [searchParams, setSearchParams] = useSearchParams();
+  const query = searchParams.get('query') || '';
+  const sex = searchParams.get('sex') || '';
+  const selectedCenturies = searchParams.getAll('centuries');
+
   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={cn({ 'is-active': !sex })}
+        >
           All
-        </a>
-        <a className="" href="#/people?sex=m">
+        </SearchLink>
+        <SearchLink
+          params={{ sex: 'm' }}
+          className={cn({ 'is-active': sex === 'm' })}
+        >
           Male
-        </a>
-        <a className="" href="#/people?sex=f">
+        </SearchLink>
+        <SearchLink
+          params={{ sex: 'f' }}
+          className={cn({ 'is-active': sex === 'f' })}
+        >
           Female
-        </a>
+        </SearchLink>
       </p>
 
       <div className="panel-block">
@@ -22,6 +40,19 @@ export const PeopleFilters = () => {
             type="search"
             className="input"
             placeholder="Search"
+            value={query}
+            onChange={e => {
+              const newParams = new URLSearchParams(searchParams);
+              const trimmedValue = e.target.value.trim();
+
+              if (trimmedValue) {
+                newParams.set('query', trimmedValue);
+              } else {
+                newParams.delete('query');
+              }
+
+              setSearchParams(newParams);
+            }}
           />
 
           <span className="icon is-left">
@@ -33,63 +64,59 @@ 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>
+            {[16, 17, 18, 19, 20].map(century => {
+              const centuryStr = century.toString();
+              const isActive = selectedCenturies.includes(centuryStr);
 
-            <a
-              data-cy="century"
-              className="button mr-1 is-info"
-              href="#/people?centuries=17"
-            >
-              17
-            </a>
+              return (
+                <button
+                  key={century}
+                  data-cy="century"
+                  className={cn('button mr-1', { 'is-info': isActive })}
+                  onClick={() => {
+                    const newParams = new URLSearchParams(searchParams);
+                    const current = newParams.getAll('centuries');
 
-            <a
-              data-cy="century"
-              className="button mr-1 is-info"
-              href="#/people?centuries=18"
-            >
-              18
-            </a>
+                    newParams.delete('centuries');
 
-            <a
-              data-cy="century"
-              className="button mr-1 is-info"
-              href="#/people?centuries=19"
-            >
-              19
-            </a>
+                    if (isActive) {
+                      current
+                        .filter(c => c !== centuryStr)
+                        .forEach(c => newParams.append('centuries', c));
+                    } else {
+                      [...current, centuryStr].forEach(c =>
+                        newParams.append('centuries', c),
+                      );
+                    }
 
-            <a
-              data-cy="century"
-              className="button mr-1"
-              href="#/people?centuries=20"
-            >
-              20
-            </a>
+                    setSearchParams(newParams);
+                  }}
+                >
+                  {century}
+                </button>
+              );
+            })}
           </div>
 
           <div className="level-right ml-4">
-            <a
+            <SearchLink
               data-cy="centuryALL"
               className="button is-success is-outlined"
-              href="#/people"
+              params={{ centuries: null }}
             >
               All
-            </a>
+            </SearchLink>
           </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={{ query: null, centuries: null, sort: null, order: null, sex: null }}
+        >
           Reset all filters
-        </a>
+        </SearchLink>
       </div>
     </nav>
   );

src/components/PeoplePage.tsx

@@ -1,29 +1,138 @@
+/* eslint-disable max-len */
+/* eslint-disable prettier/prettier */
 import { PeopleFilters } from './PeopleFilters';
 import { Loader } from './Loader';
 import { PeopleTable } from './PeopleTable';
+import { useSearchParams } from 'react-router-dom';
+import { useEffect, useMemo, useState } from 'react';
+import { getPeople } from '../api';
+import { Person } from '../types';
 
 export const PeoplePage = () => {
+  const [searchParams] = useSearchParams();
+  const [people, setPeople] = useState<Person[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState(false);
+  const query = searchParams.get('query')?.toLowerCase() || '';
+  const sex = searchParams.get('sex') || '';
+  const centuries = searchParams.getAll('centuries');
+  const sortBy = searchParams.get('sort') || '';
+  const order = searchParams.get('order') || '';
+
+  useEffect(() => {
+    setLoading(true);
+    setError(false);
+    getPeople()
+      .then(data => {
+        setPeople(data);
+        setLoading(false);
+      })
+      .catch(() => {
+        setError(true);
+        setLoading(false);
+      });
+  }, []);
+
+  const visiblePeople = useMemo(() => {
+    let filtered = [...people];
+
+    if (sex) {
+      filtered = filtered.filter(person => person.sex === sex);
+    }
+
+    if (query) {
+      filtered = filtered.filter(person => {
+        const matchesName = person.name.toLowerCase().includes(query);
+
+        const matchesMother = person.motherName?.toLowerCase().includes(query);
+
+        const matchesFather = person.fatherName?.toLowerCase().includes(query);
+
+        return matchesName || matchesMother || matchesFather;
+      });
+    }
+
+    if (centuries.length > 0) {
+      filtered = filtered.filter(person => {
+        const century = Math.ceil(person.born / 100);
+
+        return centuries.includes(century.toString());
+      });
+    }
+
+    if (sortBy) {
+      filtered.sort((a, b) => {
+        const valA = a[sortBy as keyof Person];
+        const valB = b[sortBy as keyof Person];
+
+        let result = 0;
+
+        if (typeof valA === 'number' && typeof valB === 'number') {
+          result = valA - valB;
+        } else {
+          result = String(valA).localeCompare(String(valB));
+        }
+
+        return order === 'desc' ? -result : result;
+      });
+    }
+
+    return filtered;
+  }, [people, sex, query, centuries, sortBy, order]);
+
+  const getSortParams = (field: string) => {
+    if (sortBy !== field) {
+      return { sort: field, order: null };
+    }
+
+    if (order !== 'desc') {
+      return { sort: field, order: 'desc' };
+    }
+
+    return { sort: null, order: null };
+  };
+
   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 && people.length > 0 && (
+            <div className="column is-7-tablet is-narrow-desktop">
+              <PeopleFilters />
+            </div>
+          )}
 
           <div className="column">
             <div className="box table-container">
-              <Loader />
+              {loading && <Loader />}
 
-              <p data-cy="peopleLoadingError">Something went wrong</p>
+              {!loading && error && (
+                <p data-cy="peopleLoadingError">Something went wrong</p>
+              )}
 
-              <p data-cy="noPeopleMessage">There are no people on the server</p>
+              {!loading && !error && people.length === 0 && (
+                <p data-cy="noPeopleMessage">There are no people on the server</p>
+              )}
 
-              <p>There are no people matching the current search criteria</p>
+              {!loading &&
+                !error &&
+                people.length > 0 &&
+                visiblePeople.length === 0 && (
+                <p>
+                    There are no people matching the current search criteria{' '}
+                </p>
+              )}
 
-              <PeopleTable />
+              {!loading && !error && visiblePeople.length > 0 && (
+                <PeopleTable
+                  people={visiblePeople}
+                  sortBy={sortBy}
+                  order={order}
+                  getSortParams={getSortParams}
+                />
+              )}
             </div>
           </div>
         </div>