Merge branch 'feature/mobile' into 'main'

Mergeing Mobile Layout changes

Closes #19, #26, #27, #29, #20, and #28

See merge request neshura-websites/www!11

components/footer.tsx

@@ -1,4 +1,4 @@
-import { Footer } from "../components/styles/generic"
+import { Footer, MobileFooter } from "../components/styles/generic"
 
 const PageFooter = () => {
     return ( 
@@ -7,5 +7,13 @@ const PageFooter = () => {
         </Footer>
      );
 }
+
+export const NavMenuFooter = () => {
+  return ( 
+    <MobileFooter>
+        Built using Next.js
+    </MobileFooter>
+ );
+}
  
 export default PageFooter;

components/layout.tsx

@@ -2,40 +2,80 @@ import PageFooter from './footer';
 import PageNavbar from './navbar';
 import Script from 'next/script';
 import { Page, Main } from './styles/generic';
+import useWindowSize from './windowsize';
 
 const Layout = ({ children }: { children: React.ReactNode }) => {
-  return (
+  const isMobile = useWindowSize();
-    <Page>
-      <Script id="matomo_analytics"
-        defer src='https://static.cloudflareinsights.com/beacon.min.js'
-        data-cf-beacon='{"token": "826fc083aa86417890c0ceb3e0a597fa"}'>
-      </Script>
-      <Script id="matomo_analytics">
-        {`
-              var _paq = window._paq = window._paq || [];
-              /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-              _paq.push(["setDocumentTitle", document.domain + "/" + document.title]);
-              _paq.push(["setCookieDomain", "www.neshweb.net"]);
-              _paq.push(["disableCookies"]);
-              _paq.push(['trackPageView']);
-              _paq.push(['enableLinkTracking']);
-              (function() {
-                var u="//tracking.neshweb.net/";
-                _paq.push(['setTrackerUrl', u+'matomo.php']);
-                _paq.push(['setSiteId', '2']);
-                var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
-                g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-              })();
-            `}
-      </Script>
 
-      <PageNavbar />
+  let ret: JSX.Element;
-      <Main>
+  if(isMobile) {
-        {children}
+    ret = (
-      </Main>
+      <Page mobile={isMobile}>
-      <PageFooter />
+        <Script id="matomo_analytics"
-    </Page>
+          defer src='https://static.cloudflareinsights.com/beacon.min.js'
-  );
+          data-cf-beacon='{"token": "826fc083aa86417890c0ceb3e0a597fa"}'>
+        </Script>
+        <Script id="matomo_analytics">
+          {`
+                var _paq = window._paq = window._paq || [];
+                /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+                _paq.push(["setDocumentTitle", document.domain + "/" + document.title]);
+                _paq.push(["setCookieDomain", "www.neshweb.net"]);
+                _paq.push(["disableCookies"]);
+                _paq.push(['trackPageView']);
+                _paq.push(['enableLinkTracking']);
+                (function() {
+                  var u="//tracking.neshweb.net/";
+                  _paq.push(['setTrackerUrl', u+'matomo.php']);
+                  _paq.push(['setSiteId', '2']);
+                  var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+                  g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+                })();
+              `}
+        </Script>
+  
+        <PageNavbar mobile={isMobile}/>
+        <Main>
+          {children}
+        </Main>
+      </Page>
+    );
+  }
+  else {
+    ret = (
+      <Page>
+        <Script id="matomo_analytics"
+          defer src='https://static.cloudflareinsights.com/beacon.min.js'
+          data-cf-beacon='{"token": "826fc083aa86417890c0ceb3e0a597fa"}'>
+        </Script>
+        <Script id="matomo_analytics">
+          {`
+                var _paq = window._paq = window._paq || [];
+                /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+                _paq.push(["setDocumentTitle", document.domain + "/" + document.title]);
+                _paq.push(["setCookieDomain", "www.neshweb.net"]);
+                _paq.push(["disableCookies"]);
+                _paq.push(['trackPageView']);
+                _paq.push(['enableLinkTracking']);
+                (function() {
+                  var u="//tracking.neshweb.net/";
+                  _paq.push(['setTrackerUrl', u+'matomo.php']);
+                  _paq.push(['setSiteId', '2']);
+                  var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+                  g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+                })();
+              `}
+        </Script>
+  
+        <PageNavbar mobile={isMobile}/>
+        <Main>
+          {children}
+        </Main>
+        <PageFooter />
+      </Page>
+    );
+  }
+  return ret;
 }
 
 export default Layout;

components/navbar.tsx

@@ -1,27 +1,74 @@
 import { usePathname } from 'next/navigation'
-import { NavBar, NavLink, NavWrap } from './styles/navbar';
+import { NavBarMobile, NavIndicator, NavIndicators , NavSideMenu, NavSideMenuButton, NavSideMenuPanel, NavLinkMobile, NavWrapMobile, NavWrapMobileGhost, NavSideMenuGhost } from './styles/navbar/mobile';
+import { NavBar, NavLink, NavWrap } from './styles/navbar/desktop';
 import { StyleSelector, StyleSelectorPlaceholder } from './themeselector';
 import Links from '../public/data/navbar.json';
+import { useState } from 'react';
+import { NavMenuFooter } from './footer';
 
-const PageNavbar = () => {
+const PageNavbar = ({ mobile }: { mobile: number }) => {
   const path = usePathname();
+  const [sideBarActive, setSideBarActive] = useState(true); //DEBUG: set to false
 
-  return (
+  function handleSidebar(event: any) {
-    <NavWrap>
+    if (!event.currentTarget.contains(event.relatedTarget)) {
-      <StyleSelector></StyleSelector>
+      setSideBarActive(false);
-      <NavBar>
+    }
-        {Links.links.map((item) => (
+  }
-          <NavLink active={path === item.href ? +true : +false} key={item.name} href={item.href}>
+
-            {item.name}
+  let navbar: JSX.Element;
+  if (mobile) {
+    navbar = (
+      <>
+        <NavSideMenu tabIndex={-1} onBlur={(event) => handleSidebar(event)} active={+sideBarActive}>
+          <NavSideMenuButton onClick={() => setSideBarActive(sideBarActive => !sideBarActive)} active={+sideBarActive}>Menu</NavSideMenuButton>
+          <NavSideMenuPanel active={+sideBarActive}>
+            <NavBarMobile>
+              {Links.links.map((item) => (
+                <NavLinkMobile active={path === item.href ? +true : +false} key={item.name} href={item.href}>
+                  {item.name}
+                </NavLinkMobile>
+              ))}
+              <NavLinkMobile key="Mastodon_Verify" rel="me" href="https://mastodon.neshweb.net/@neshura">
+                Mastodon
+              </NavLinkMobile>
+            </NavBarMobile>
+            <NavSideMenuGhost />
+            <StyleSelector mobile={mobile}/>
+            <NavSideMenuGhost num={2}/>
+            <NavMenuFooter />
+          </NavSideMenuPanel>
+        </NavSideMenu>
+        <NavWrapMobile>
+          <NavIndicators>
+            {Links.links.map((item) => (
+              <NavIndicator active={path === item.href ? +true : +false} key={item.name} href={item.href} />
+            ))}
+          </NavIndicators>
+        </NavWrapMobile>
+        <NavWrapMobileGhost />
+      </>
+    );
+  }
+  else {
+    navbar = (
+      <NavWrap>
+        <StyleSelector mobile={mobile}/>
+        <NavBar>
+          {Links.links.map((item) => (
+            <NavLink active={path === item.href ? +true : +false} key={item.name} href={item.href}>
+              {item.name}
+            </NavLink>
+          ))}
+          <NavLink key="Mastodon_Verify" rel="me" href="https://mastodon.neshweb.net/@neshura">
+            Mastodon
           </NavLink>
-        ))}
+        </NavBar>
-        <NavLink key="Mastodon_Verify" rel="me" href="https://mastodon.neshweb.net/@neshura">
+        <StyleSelectorPlaceholder />
-          Mastodon
+      </NavWrap>
-        </NavLink>
+    );
-      </NavBar>
+  }
-      <StyleSelectorPlaceholder></StyleSelectorPlaceholder>
+  return navbar;
-    </NavWrap>
-  );
 }
 
 export default PageNavbar;

components/styles/content.tsx

@@ -24,7 +24,7 @@ export const PageTitle = styled.h1`
 export const PageDescription = styled.p`
   background-color: ${({ theme }) => theme.colors.background ? theme.colors.background : ""};
   padding: 0.25rem 0.5rem;
-  margin: 4rem 0;
+  margin: 4rem 2rem;
   line-height: 1.5;
   font-size: 1.5rem;
   text-align: center;

components/styles/generic.tsx

@@ -7,13 +7,18 @@ export const StyledBody = styled.body`
     Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
 `
 
-export const Page = styled.div`
+interface MobilePropType {
+  mobile?: number;
+}
+
+export const Page = styled.div<MobilePropType>`
   width: 100%;
   background-color: ${({ theme }) => theme.colors.background};
   background-image: ${({ theme }) => theme.backgroundImage ? "url(" + theme.backgroundImage + ")" : ""};
   background-repeat: no-repeat;
   background-attachment: fixed;
   background-size: cover;
+  background-position: ${ props => props.mobile ? ({ theme }) => theme.backgroundOffset ? theme.backgroundOffset :  "60%" : ""};
 `
 
 export const Main = styled.main`
@@ -43,3 +48,9 @@ export const Footer = styled.footer`
     flex-grow: 1;
   }
 `
+
+export const MobileFooter = styled(Footer)`
+  white-space: nowrap;
+  flex: 0.5;
+  width: 100%;
+`

components/styles/navbar/desktop.tsx

@@ -40,8 +40,6 @@ export const NavLink = styled(Link) <ActivePropType>`
   margin: 0.2rem;
   border-radius: 5px;
   display: flex;
-  justify-content: center;
-  align-items: center;
   transition: all 0.1s ease;
 
   &:hover {

components/styles/navbar/mobile.tsx

@@ -0,0 +1,249 @@
+import styled from 'styled-components'
+import Link from 'next/link';
+import { NavBar, NavLink, NavWrap } from './desktop';
+
+interface ActivePropType {
+  active?: number;
+}
+
+interface MultipliesPropType {
+  num?: number;
+}
+
+export const NavWrapMobile = styled(NavWrap)`
+  width: 100%;
+  flex-direction: row;
+  position: fixed;
+  z-index: 50;
+`
+
+export const NavWrapMobileGhost = styled.div`
+  position: relative;
+  width: 100%;
+  height: 50px;
+`
+
+export const NavSideMenu = styled.div <ActivePropType>`
+  position: fixed;
+  top: 0%; left: 0%; right: 0%; bottom: 0%;
+  max-width: ${props => props.active ? "240px" : "0px"};
+  max-height: ${props => props.active ? "100%" : "50px"};
+  display: flex;
+  justify-content: space-between;
+  flex-direction: column;
+  height: 100%;
+  z-index: 100;
+  border-right: ${ props => ({ theme }) => {
+    let ret: string;
+    if(props.active) {
+      ret = "1px solid " + theme.colors.primary;
+    }
+    else {
+      ret = "0px solid";
+    }
+    return ret;
+  }};
+
+  background-color: ${ props => ({ theme }) => {
+    let ret: string;
+    if (props.active) {
+      ret = theme.colors.background;
+    }
+    else {
+      ret = "";
+    }
+    return ret;
+  }};
+  backdrop-filter: ${props => props.active ? "blur(5px)" : ""};
+
+  overflow-x: hidden;
+  transition-property: max-width, max-height, border-right, background-color, backdrop-filter;
+  transition-timing-function: ease-in-out;
+  transition-duration: 0.15s, 0s;
+  transition-delay: ${props => props.active ? "0s" : "0s, 0.15s"};
+`
+
+export const NavSideMenuPanel = styled.div <ActivePropType>`
+  height: 100%;
+  width: 240px;
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
+  align-items: left;
+`
+
+export const NavSideMenuButton = styled.button <ActivePropType>`
+  position: ${ props => props.active ? "absolute" : "fixed"};
+  z-index: 200;
+  left: ${ props => props.active ? "165px" : "0px"};
+  
+  transition-property: left, color, background-color, border-color;
+  transition-timing-function: ease-in-out;
+  transition-duration: 0.135s, 0.15s;
+  transition-delay: ${props => props.active ? "0.03s, 0s" : "0s, 0s"};
+
+  align-self: flex-end;
+  cursor: pointer;
+  margin: 12px;
+  color: ${props => ({ theme }) => {
+    let ret: string;
+    if (props.active) {
+      if (theme.invertButtons) {
+        ret = theme.colors.text ? theme.colors.text : theme.colors.secondary;
+      }
+      else {
+        ret = theme.colors.secondary;
+      }
+    }
+    else {
+      ret = theme.colors.primary;
+    }
+    return ret;
+  }};
+  background-color: ${props => ({ theme }) => {
+    let ret: string;
+    if (props.active) {
+      if (theme.invertButtons) {
+        ret = theme.colors.secondary;
+      }
+      else {
+        ret = theme.colors.background;
+      }
+    }
+    else {
+      ret = theme.colors.background;
+    }
+    return ret;
+  }};
+
+  border: 2px solid;
+  border-radius: 5px;
+  border-color: ${props => ({ theme }) => {
+    let ret: string;
+    if (props.active) {
+      if (theme.invertButtons) {
+        ret = theme.colors.text ? theme.colors.text : theme.colors.secondary;
+      }
+      else {
+        ret = theme.colors.secondary;
+      }
+    }
+    else {
+      ret = theme.colors.primary;
+    }
+    return ret;
+  }};
+
+  &:hover {
+    color: ${({ theme }) => {
+    let ret: string;
+    if (theme.invertButtons) {
+      ret = theme.colors.text ? theme.colors.text : theme.colors.primary;
+    }
+    else {
+      ret = theme.colors.secondary;
+    }
+    return ret;
+  }};
+
+    background-color: ${({ theme }) => {
+    let ret: string;
+    if (theme.invertButtons) {
+      ret = theme.colors.secondary;
+    }
+    else {
+      ret = theme.colors.background;
+    }
+    return ret;
+  }};
+
+  border-color: ${({ theme }) => {
+    let ret: string;
+      if (theme.invertButtons) {
+        ret = theme.colors.text ? theme.colors.text : theme.colors.secondary;
+      }
+      else {
+        ret = theme.colors.secondary;
+      }
+    return ret;
+  }};
+  }
+`
+
+export const NavSideMenuGhost = styled.div <MultipliesPropType>`
+  flex: ${ props => props.num ? props.num * 2 : 2 };
+`
+
+export const NavBarMobile = styled(NavBar)`
+  margin-top: 56px;
+  flex-direction: column;
+  align-items: flex-start;
+`
+
+export const NavLinkMobile = styled(NavLink)`
+  display: block;
+  margin-left: 1rem;
+  margin-top: 1rem;
+  padding: 0.5rem;
+  border: none;
+  border-top: 2px solid;
+  width: 80%;
+  text-align: center;
+
+  color: ${props => ({ theme }) => props.active ? theme.colors.secondary : theme.colors.primary};
+  background-color: ${({ theme }) => theme.colors.backgroundAlt ? theme.colors.backgroundAlt : theme.colors.background};
+
+  &:hover {
+    color: ${({ theme }) => theme.colors.secondary };
+    background-color: ${({ theme }) => theme.colors.backgroundAlt ? theme.colors.backgroundAlt : theme.colors.background};
+  }
+`
+
+export const NavIndicators = styled.nav`
+  background-color: ${({ theme }) => theme.colors.background};
+  background-image: ${({ theme }) => theme.backgroundImage ? "url(" + theme.backgroundImage + ")" : ""};
+  background-repeat: no-repeat;
+  background-attachment: fixed;
+  background-size: cover;
+  background-position: ${({ theme }) => theme.backgroundOffset ? theme.backgroundOffset :  "60%"};
+  width: 100%;
+  display: flex;
+  flex: 1;
+  padding: 1rem 0;
+  flex-wrap: nowrap;
+  justify-content: center;
+  align-items: center;
+`
+
+export const NavIndicator = styled(Link) <ActivePropType>`
+  margin: 0.2rem;
+  border-radius: 50%;
+  aspect-ratio: 1;
+  width: 10px;
+  border: 1px solid; 
+  border-color: ${ props => ({ theme }) => props.active ? 
+    theme.invertButtons ? theme.colors.secondary : theme.colors.primary :
+    theme.colors.primary
+  };
+
+  background-color: ${props => ({ theme }) => props.active ?
+    theme.invertButtons ? theme.colors.secondary : theme.colors.primary :
+    theme.colors.background
+  };
+
+  &:hover {
+    border-color: ${ props => ({ theme }) =>
+      theme.invertButtons ? theme.colors.secondary : theme.colors.primary
+    };
+
+    color: ${({ theme }) => theme.invertButtons ?
+      theme.invertButtons ? theme.colors.secondary : theme.colors.primary :
+      theme.colors.primary
+    };
+
+    background-color: ${({ theme }) => theme.invertButtons ?
+      theme.colors.secondary :
+      theme.colors.primary
+    };
+  }
+`

components/styles/themedropdown/mobile.tsx

@@ -0,0 +1,49 @@
+import styled from 'styled-components';
+import { ThemeDropDown, ThemeDropDownButton, ThemeDropDownOption, ThemeDropDownOptions } from './desktop';
+
+export const ThemeDropDownMobile = styled(ThemeDropDown)`
+  width: 80%;
+  margin-left: 1rem;
+`; 
+
+export const ThemeDropDownButtonMobile = styled(ThemeDropDownButton)`
+  width: 100%;
+  padding: 0.5rem;
+  border: none;
+  border-top: 2px solid;
+  border-left: ${ props => props.show ? "2px solid" : "0px solid"};
+  border-right: ${ props => props.show ? "2px solid" : "0px solid"};
+
+  color: ${props => ({ theme }) => props.focus ? theme.colors.secondary : theme.colors.primary};
+  background-color: ${({ theme }) => theme.colors.backgroundAlt ? theme.colors.backgroundAlt : theme.colors.background};
+
+  &:focus,:hover  {
+    color: ${({ theme }) => theme.colors.secondary};
+
+    background-color: ${({ theme }) => theme.colors.backgroundAlt ? theme.colors.backgroundAlt : theme.colors.background};
+  }
+
+  transition-property: color, border-bottom-left-radius, border-bottom-right-radius, background-color, border-left, border-right;
+  transition-timing-function: ease;
+  transition-duration: 0.15s;
+  transition-delay: 0s, ${ props => props.show ? "0s" : "0.6s, 0.6s, 0s, 0.6s, 0.6s" };
+`;
+
+export const ThemeDropDownOptionsMobile = styled(ThemeDropDownOptions)`
+  background-image: unset;
+  background-color: transparent;
+  border: 2px solid ${props => ({ theme }) => props.focus ? theme.colors.secondary : theme.colors.primary};
+  border-top: 0;
+  max-height: ${ props => props.show ? "100%" : "0%"};
+  position: relative;
+  width: 100%;
+`;
+
+export const ThemeDropDownOptionMobile = styled(ThemeDropDownOption)`
+  text-align: left;
+  margin: 0.5rem;
+  padding: 0rem 0.5rem;
+  width: 80%;
+  border-left: 2px solid;
+  border-radius: 5px;
+`;

components/themeselector.tsx

@@ -2,10 +2,11 @@ import { useUpdateTheme } from "../pages/_app";
 import { useContext, useState } from 'react';
 import { ThemeContext, DefaultTheme } from "styled-components";
 import { darkTheme, lightTheme } from './themes';
-import { ThemeDropDown, ThemeDropDownButton, ThemeDropDownOption, ThemeDropDownOptions } from "./styles/themedropdown";
+import { ThemeDropDown, ThemeDropDownButton, ThemeDropDownOption, ThemeDropDownOptions } from "./styles/themedropdown/desktop";
+import { ThemeDropDownMobile, ThemeDropDownButtonMobile, ThemeDropDownOptionMobile, ThemeDropDownOptionsMobile } from "./styles/themedropdown/mobile";
 import Themes from '../public/data/themes.json';
 
-export const StyleSelector = () => {
+export const StyleSelector = ({ mobile }: { mobile: number }) => {
   const themes: DefaultTheme[] = Themes.themes;
   const updateTheme = useUpdateTheme();
   const currentTheme = useContext(ThemeContext);
@@ -34,7 +35,7 @@ export const StyleSelector = () => {
     } 
   }
 
-  const [visible, setVisible] = useState(false);
+  const [visible, setVisible] = useState(true); //DEBUG set to false
   const [buttonFocus, setButtonFocus] = useState(visible);
 
   function  handleBlur(event:any) {
@@ -44,19 +45,39 @@ export const StyleSelector = () => {
     }
   }
 
-  return (
+  let themeselector: JSX.Element;
-    <ThemeDropDown onBlur={(event) => handleBlur(event)}>
+  if(mobile) {
-      <ThemeDropDownButton focus={+buttonFocus} show={+visible} onFocus={() => setButtonFocus(true)} onClick={() => setVisible(visible => !visible)}>{selectedTheme.themeName}
+    themeselector = (
-      </ThemeDropDownButton>
+      <ThemeDropDownMobile onBlur={(event) => handleBlur(event)}>
-      <ThemeDropDownOptions id="themesDropdown" show={+visible}>
+        <ThemeDropDownButtonMobile focus={+buttonFocus} show={+visible} onFocus={() => setButtonFocus(true)} onClick={() => setVisible(visible => !visible)}>
-        {themes.map((theme) => (
+          {selectedTheme.themeName}
-          <ThemeDropDownOption active={theme.themeId === selectedTheme.themeId ? 1 : 0} key={theme.themeId} onClick={() => updateThemeWithStorage(theme)}>
+        </ThemeDropDownButtonMobile>
-            {theme.themeName}
+        <ThemeDropDownOptionsMobile focus={+buttonFocus} id="themesDropdown" show={+visible}>
-          </ThemeDropDownOption>
+          {themes.map((theme) => (
-        ))}
+            <ThemeDropDownOptionMobile active={theme.themeId === selectedTheme.themeId ? 1 : 0} key={theme.themeId} onClick={() => updateThemeWithStorage(theme)}>
-      </ThemeDropDownOptions>
+              {theme.themeName}
-    </ThemeDropDown>
+            </ThemeDropDownOptionMobile>
-  );
+          ))}
+        </ThemeDropDownOptionsMobile>
+      </ThemeDropDownMobile>
+    );
+  } 
+  else {
+    themeselector = (
+      <ThemeDropDown onBlur={(event) => handleBlur(event)}>
+        <ThemeDropDownButton focus={+buttonFocus} show={+visible} onFocus={() => setButtonFocus(true)} onClick={() => setVisible(visible => !visible)}>{selectedTheme.themeName}
+        </ThemeDropDownButton>
+        <ThemeDropDownOptions id="themesDropdown" show={+visible}>
+          {themes.map((theme) => (
+            <ThemeDropDownOption active={theme.themeId === selectedTheme.themeId ? 1 : 0} key={theme.themeId} onClick={() => updateThemeWithStorage(theme)}>
+              {theme.themeName}
+            </ThemeDropDownOption>
+          ))}
+        </ThemeDropDownOptions>
+      </ThemeDropDown>
+    );
+  }
+  return themeselector;
 }
 
 export const StyleSelectorPlaceholder = () => {

components/windowsize.tsx

@@ -0,0 +1,34 @@
+import { useEffect, useState } from "react";
+
+interface ScreenSize {
+  width: number | undefined;
+  height: number | undefined;
+}
+
+export default function useWindowSize(): number {
+  const [windowSize, setWindowSize] = useState<ScreenSize>({
+    width: undefined,
+    height: undefined,
+  });
+
+  useEffect(() => {
+    function handleResize() {
+      setWindowSize({
+        width: window.innerWidth,
+        height: window.innerHeight,
+      });
+    }
+    
+    window.addEventListener("resize", handleResize);
+
+    handleResize();
+
+    return () => window.removeEventListener("resize", handleResize);
+  }, []);
+  if(typeof(windowSize.width) === "number") {
+    return windowSize.width <= 1080 ? 1 : 0;
+  }
+  else {
+    return 0;
+  }
+}

public/data/themes.json

@@ -52,6 +52,7 @@
       "themeName": "Nordlys",
       "themeId": 4,
       "backgroundImage": "https://images4.alphacoders.com/112/1123390.jpg",
+      "backgroundOffset": "60%",
       "invertButtons": true,
       "colors": {
         "background": "#0008",

styled.d.ts

@@ -5,6 +5,7 @@ declare module 'styled-components' {
     themeName: string,
     themeId: number,
     backgroundImage?: string,
+    backgroundOffset?: string,
     invertButtons?: boolean,
     colors: {
       background: string,