add initial 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://desevoker.github.io/react_people-table-advanced/) and add it to the PR description.

src/App.tsx

@@ -1,20 +1,28 @@
-import { PeoplePage } from './components/PeoplePage';
-import { Navbar } from './components/Navbar';
+import {
+  Route,
+  Routes,
+  Navigate,
+} from 'react-router-dom';
+import {
+  Layout,
+  HomePage,
+  PeoplePage,
+  NotFoundPage,
+} from './components';
 
 import './App.scss';
 
-export const App = () => {
-  return (
-    <div data-cy="app">
-      <Navbar />
+export const App = () => (
+  <Routes>
+    <Route path="/" element={<Layout />}>
+      <Route index element={<HomePage />} />
 
-      <div className="section">
-        <div className="container">
-          <h1 className="title">Home Page</h1>
-          <h1 className="title">Page not found</h1>
-          <PeoplePage />
-        </div>
-      </div>
-    </div>
-  );
-};
+      <Route path="people">
+        <Route path=":slug?" element={<PeoplePage />} />
+      </Route>
+
+      <Route path="home" element={<Navigate to="/" replace />} />
+      <Route path="*" element={<NotFoundPage />} />
+    </Route>
+  </Routes>
+);

src/api.ts

@@ -1,7 +1,7 @@
 import { Person } from './types/Person';
 
 // eslint-disable-next-line max-len
-const API_URL = 'https://mate-academy.github.io/react_people-table/api/people.json';
+export const API_URL = 'https://mate-academy.github.io/react_people-table/api/people.json';
 
 function wait(delay: number) {
   return new Promise(resolve => setTimeout(resolve, delay));

src/components/HomePage.tsx

@@ -0,0 +1,3 @@
+export const HomePage = () => (
+  <h1 className="title">Home Page</h1>
+);

src/components/Layout.tsx

@@ -0,0 +1,14 @@
+import { Outlet } from 'react-router-dom';
+import { Navbar } from './Navbar';
+
+export const Layout = () => (
+  <div data-cy="app">
+    <Navbar />
+
+    <div className="section">
+      <div className="container">
+        <Outlet />
+      </div>
+    </div>
+  </div>
+);

src/components/Navbar.tsx

@@ -1,4 +1,10 @@
-export const Navbar = () => {
+import { memo } from 'react';
+import { NavLink, useLocation } from 'react-router-dom';
+import { getNavLinkClass } from '../utils/helpers';
+
+export const Navbar = memo(() => {
+  const { search } = useLocation();
+
   return (
     <nav
       data-cy="nav"
@@ -8,17 +14,21 @@ export const Navbar = () => {
     >
       <div className="container">
         <div className="navbar-brand">
-          <a className="navbar-item" href="#/">Home</a>
+          <NavLink
+            to="/"
+            className={getNavLinkClass}
+          >
+            Home
+          </NavLink>
 
-          <a
-            aria-current="page"
-            className="navbar-item has-background-grey-lighter"
-            href="#/people"
+          <NavLink
+            to={{ pathname: 'people', search }}
+            className={getNavLinkClass}
           >
             People
-          </a>
+          </NavLink>
         </div>
       </div>
     </nav>
   );
-};
+});

src/components/NotFoundPage.tsx

@@ -0,0 +1,3 @@
+export const NotFoundPage = () => (
+  <h1 className="title">Page not found</h1>
+);

src/components/PeopleFilters.tsx

@@ -1,21 +1,68 @@
-export const PeopleFilters = () => {
+import { memo } from 'react';
+import { useSearchParams } from 'react-router-dom';
+import classNames from 'classnames';
+import { CENTURIES } from '../utils/constants';
+import { SearchParam, Sex } from '../types';
+import { toggleCentury } from '../utils';
+import { SearchLink } from './SearchLink';
+
+export const PeopleFilters = memo(() => {
+  const [searchParams, setSearchParams] = useSearchParams();
+
+  const sex = searchParams.get(SearchParam.Sex) ?? '';
+  const query = searchParams.get(SearchParam.Query) ?? '';
+  const centuries = searchParams.getAll(SearchParam.Centuries) ?? [];
+
+  const handleQueryChange = (event: React.ChangeEvent<HTMLInputElement>) => {
+    const inputValue = event.target.value;
+
+    setSearchParams((currentParams) => {
+      if (inputValue) {
+        currentParams.set(SearchParam.Query, inputValue);
+      } else {
+        currentParams.delete(SearchParam.Query);
+      }
+
+      return currentParams;
+    });
+  };
+
   return (
     <nav className="panel">
       <p className="panel-heading">Filters</p>
 
       <p className="panel-tabs" data-cy="SexFilter">
-        <a className="is-active" href="#/people">All</a>
-        <a className="" href="#/people?sex=m">Male</a>
-        <a className="" href="#/people?sex=f">Female</a>
+        {Object.entries(Sex).map(([option, value]) => {
+          const isActive = value === Sex.All
+            ? !sex
+            : sex === value;
+          const sexValue = value === Sex.All
+            ? null
+            : value;
+
+          return (
+            <SearchLink
+              key={value}
+              className={classNames({
+                'is-active': isActive,
+              })}
+              params={{ sex: sexValue }}
+            >
+              {option}
+            </SearchLink>
+          );
+        })}
       </p>
 
       <div className="panel-block">
         <p className="control has-icons-left">
           <input
-            data-cy="NameFilter"
             type="search"
+            data-cy="NameFilter"
             className="input"
             placeholder="Search"
+            value={query}
+            onChange={handleQueryChange}
           />
 
           <span className="icon is-left">
@@ -27,67 +74,44 @@ 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 => (
+              <SearchLink
+                key={century}
+                className={classNames('button', 'mr-1', {
+                  'is-info': centuries.includes(century),
+                })}
+                params={{ centuries: toggleCentury(centuries, century) }}
+              >
+                {century}
+              </SearchLink>
+            ))}
           </div>
 
           <div className="level-right ml-4">
-            <a
-              data-cy="centuryALL"
-              className="button is-success is-outlined"
-              href="#/people"
+            <SearchLink
+              className={classNames('button', 'is-success', {
+                'is-outlined': !!centuries.length,
+              })}
+              params={{ centuries: null }}
             >
               All
-            </a>
+            </SearchLink>
           </div>
         </div>
       </div>
 
       <div className="panel-block">
-        <a
+        <SearchLink
           className="button is-link is-outlined is-fullwidth"
-          href="#/people"
+          params={{
+            sex: null,
+            query: null,
+            centuries: null,
+          }}
         >
           Reset all filters
-        </a>
+        </SearchLink>
       </div>
     </nav>
   );
-};
+});

src/components/PeoplePage.tsx

@@ -1,31 +1,96 @@
-import { PeopleFilters } from './PeopleFilters';
+import { useEffect, useMemo, useState } from 'react';
+import { useParams, useSearchParams } from 'react-router-dom';
+import { Person, SearchParam } from '../types';
+import { getPeople } from '../api';
+import {
+  getPreparedPeople,
+  getSortedPeople,
+  getFilteredPeople,
+} from '../utils';
 import { Loader } from './Loader';
 import { PeopleTable } from './PeopleTable';
+import { PeopleFilters } from './PeopleFilters';
 
 export const PeoplePage = () => {
+  const [isLoading, setIsLoading] = useState(false);
+  const [isError, setIsError] = useState(false);
+  const [people, setPeople] = useState<Person[]>([]);
+  const { slug } = useParams();
+  const [searchParams] = useSearchParams();
+
+  const sort = searchParams.get(SearchParam.Sort) ?? '';
+  const order = searchParams.get(SearchParam.Order) ?? '';
+  const sex = searchParams.get(SearchParam.Sex) ?? '';
+  const query = searchParams.get(SearchParam.Query) ?? '';
+  const centuries = searchParams.getAll(SearchParam.Centuries) ?? [];
+
+  useEffect(() => {
+    setIsLoading(true);
+
+    getPeople()
+      .then(peopleFromAfar => setPeople(getPreparedPeople(peopleFromAfar)))
+      .catch(() => setIsError(true))
+      .finally(() => setIsLoading(false));
+  }, []);
+
+  const sortedPeople = useMemo(
+    () => getSortedPeople(people, sort, order),
+    [people, sort, order],
+  );
+
+  const filteredPeople = useMemo(
+    () => getFilteredPeople(sortedPeople, sex, query, centuries),
+    [sortedPeople, sex, query, centuries],
+  );
+
+  const isRequestSuccessful = !isLoading && !isError;
+  const hasPeople = !!people.length;
+  const hasVisiblePeople = !!filteredPeople.length;
+
   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>
+          {isRequestSuccessful && (
+            <div className="column is-7-tablet is-narrow-desktop">
+              <PeopleFilters />
+            </div>
+          )}
 
           <div className="column">
             <div className="box table-container">
-              <Loader />
+              {isLoading && <Loader />}
 
-              <p data-cy="peopleLoadingError">Something went wrong</p>
+              {isError && (
+                <p data-cy="peopleLoadingError" className="has-text-danger">
+                  Something went wrong
+                </p>
+              )}
 
-              <p data-cy="noPeopleMessage">
-                There are no people on the server
-              </p>
+              {isRequestSuccessful && (
+                <>
+                  {hasPeople && hasVisiblePeople && (
+                    <PeopleTable
+                      people={filteredPeople}
+                      selectedPersonSlug={slug}
+                    />
+                  )}
 
-              <p>There are no people matching the current search criteria</p>
+                  {hasPeople && !hasVisiblePeople && (
+                    <p>
+                      There are no people matching the current search criteria
+                    </p>
+                  )}
 
-              <PeopleTable />
+                  {!hasPeople && (
+                    <p data-cy="noPeopleMessage">
+                      There are no people on the server
+                    </p>
+                  )}
+                </>
+              )}
             </div>
           </div>
         </div>