integration of next.js

screens/Header/Header.tsx

@@ -0,0 +1,48 @@
+import React from 'react';
+import { tabs } from './data';
+import { type Tab } from '@/lib/types';
+import styled from 'styled-components';
+
+export const Header = ({
+  tab,
+  setTab,
+}: {
+  tab: Tab;
+  setTab: React.Dispatch<React.SetStateAction<Tab>>;
+}): JSX.Element => {
+  return (
+    <TabsContainer>
+      {tabs.map((tabData) => (
+        <StyledTab
+          active={tab.id === tabData.id}
+          key={tabData.id}
+          onClick={() => {
+            setTab(tabData);
+          }}
+        >
+          <h3>{tabData.title}</h3>
+        </StyledTab>
+      ))}
+    </TabsContainer>
+  );
+};
+
+const TabsContainer = styled.div`
+  background: #635985;
+  display: flex;
+`;
+
+const StyledTab = styled.div<{
+  active: boolean;
+}>`
+  background: ${({ active }) => (active ? '#443C68' : '#635985')};
+  padding: 12px 0px;
+  text-align: center;
+  transition: 0.2s ease-in-out all;
+  user-select: none;
+  width: 100%;
+  :hover {
+    filter: ${({ active }) => !active && 'brightness(90%)'};
+    transition: 0.2s ease-in-out all;
+  }
+`;

screens/Header/data.ts

@@ -0,0 +1,17 @@
+import { SPEND_SCREEN_ID, SPEND_SCREEN_NAME } from '../../lib/constants';
+import { type Tab } from '../../lib/types';
+
+export const tabs: Tab[] = [
+  {
+    id: 'tab-1',
+    title: 'Tab 1',
+  },
+  {
+    id: SPEND_SCREEN_ID,
+    title: SPEND_SCREEN_NAME,
+  },
+  {
+    id: 'tab-3',
+    title: 'Tab 3',
+  },
+];

screens/Header/index.ts

@@ -0,0 +1 @@
+export * from './Header';