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add task solution #1766

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75 changes: 43 additions & 32 deletions src/App.tsx
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Original file line number Diff line number Diff line change
@@ -1,55 +1,66 @@
import React, { Suspense } from 'react';
import 'bulma/css/bulma.css';
import '@fortawesome/fontawesome-free/css/all.css';
import './App.scss';

// const tabs = [
// { id: 'tab-1', title: 'Tab 1', content: 'Some text 1' },
// { id: 'tab-2', title: 'Tab 2', content: 'Some text 2' },
// { id: 'tab-3', title: 'Tab 3', content: 'Some text 3' },
// ];
import { NavLink, Navigate, Route, Routes } from 'react-router-dom';
import cn from 'classnames';

export const App = () => (
const HomePage = () => {
return <h1 className="title">Home page</h1>;
};

const NotFoundPage = () => {
return <h1 className="title">Page not found</h1>;
};

const TabsPage = React.lazy(() =>
import('./components/TabsPage').then(module => ({
default: module.TabsPage,
})),
);

export const App: React.FC = () => (
<>
{/* Also requires <html class="has-navbar-fixed-top"> */}
<nav
className="navbar is-light is-fixed-top is-mobile has-shadow"
data-cy="Nav"
>
<div className="container">
<div className="navbar-brand">
<a href="/" className="navbar-item is-active">
<NavLink
to="/"
className={({ isActive }) =>
cn('navbar-item', { 'is-active': isActive })
}
>
Home
</a>
<a href="/tabs" className="navbar-item">
</NavLink>
<NavLink
to="/tabs"
className={({ isActive }) =>
cn('navbar-item', { 'is-active': isActive })
}
>
Tabs
</a>
</NavLink>
</div>
</div>
</nav>

<div className="section">
<div className="container">
<h1 className="title">Home page</h1>
<h1 className="title">Tabs page</h1>
<h1 className="title">Page not found</h1>

<div className="tabs is-boxed">
<ul>
<li data-cy="Tab" className="is-active">
<a href="#/">Tab 1</a>
</li>
<li data-cy="Tab">
<a href="#/">Tab 2</a>
</li>
<li data-cy="Tab">
<a href="#/">Tab 3</a>
</li>
</ul>
</div>

<div className="block" data-cy="TabContent">
Please select a tab
</div>
<Suspense fallback={<p>Loading...</p>}>
<Routes>
<Route index path="/" element={<HomePage />} />
<Route path="/tabs">
<Route index element={<TabsPage />} />
<Route path=":tabId" element={<TabsPage />} />
</Route>
<Route path="/home" element={<Navigate to="/" />} />
<Route path="*" element={<NotFoundPage />} />
</Routes>
</Suspense>
</div>
</div>
</>
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29 changes: 29 additions & 0 deletions src/components/Tabs.tsx
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Original file line number Diff line number Diff line change
@@ -0,0 +1,29 @@
import { FC } from 'react';
import { Link } from 'react-router-dom';
import cn from 'classnames';
import { useTabs } from '../providers/TabsProvider';

export const Tabs: FC = () => {
const { tabs, activeTab } = useTabs();

return (
<div data-cy="TabsComponent">
<div className="tabs is-boxed">
<ul>
{tabs.map(tab => (
<li
key={tab.id}
data-cy="Tab"
className={cn({ 'is-active': activeTab?.id === tab.id })}
>
<Link to={`/tabs/${tab.id}`}>{tab.title}</Link>
</li>
))}
</ul>
</div>
<div className="block" data-cy="TabContent">
{activeTab ? activeTab.content : 'Please select a tab'}
</div>
</div>
);
};
10 changes: 10 additions & 0 deletions src/components/TabsPage.tsx
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Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
import { FC } from 'react';
import { TabsProvider } from '../providers/TabsProvider';
import { Tabs } from './Tabs';

export const TabsPage: FC = () => (
<TabsProvider>
<h1 className="title">Tabs page</h1>
<Tabs />
</TabsProvider>
);
40 changes: 40 additions & 0 deletions src/providers/TabsProvider.tsx
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@@ -0,0 +1,40 @@
import React, { createContext, useContext, PropsWithChildren } from 'react';
import { useParams } from 'react-router-dom';
import { Tab } from '../types/Tab';

interface TabsContextI {
tabs: Tab[];
activeTab?: Tab;
}

const TABS: Tab[] = [
{ id: 'tab-1', title: 'Tab 1', content: 'Some text 1' },
{ id: 'tab-2', title: 'Tab 2', content: 'Some text 2' },
{ id: 'tab-3', title: 'Tab 3', content: 'Some text 3' },
];

const TabsContext = createContext<TabsContextI>({
tabs: TABS,
activeTab: undefined,
});

export const TabsProvider: React.FC<PropsWithChildren> = ({ children }) => {
const { tabId } = useParams<{ tabId?: string }>();
const activeTab = TABS.find(tab => tab.id === tabId);

return (
<TabsContext.Provider value={{ tabs: TABS, activeTab }}>
{children}
</TabsContext.Provider>
);
};

export const useTabs = (): TabsContextI => {
const context = useContext(TabsContext);

if (!context) {
throw new Error('useTabs must be used within a TabsProvider');
}

return context;
};
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