feat: add tag filter on homepage

src/components/ItemDetail/ItemDetail.module.css

@@ -1,3 +1,14 @@
+.header {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  margin: 0 0 20px;
+}
+
+.title {
+  margin: 0 30px 0 0;
+}
+
 .revision {
   padding: 30px 0 15px 35px;
   margin-left: 5px;

src/components/ItemDetail/ItemDetail.tsx

@@ -2,6 +2,7 @@ import styles from "./ItemDetail.module.css";
 
 import { RingBadge } from "@/components/Badge/Badge";
 import Attention from "@/components/Icons/Attention";
+import { Tag } from "@/components/Tags/Tags";
 import { getReleases } from "@/lib/data";
 import { Item } from "@/lib/types";
 import { cn } from "@/lib/utils";
@@ -19,7 +20,12 @@ interface ItemProps {
 export function ItemDetail({ item }: ItemProps) {
   return (
     <>
-      <h1 className={styles.title}>{item.title}</h1>
+      <div className={styles.header}>
+        <h1 className={styles.title}>{item.title}</h1>
+        {item.tags.map((tag) => (
+          <Tag key={tag} tag={tag} />
+        ))}
+      </div>
       <div className={styles.revisions}>
         {isNotMaintained(item.release) && (
           <div className={cn(styles.revision, styles.hint)}>

src/components/Radar/Radar.module.css

@@ -1,6 +1,5 @@
 .radar {
-  padding: 0 15px;
+  padding: 0 15px 30px;
-  margin-bottom: 60px;
   position: relative;
   transition: padding 200ms ease-in-out;
 }

src/components/Tags/Tags.module.css

@@ -0,0 +1,43 @@
+.icon {
+  width: 16px;
+  height: 16px;
+  display: inline-block;
+  vertical-align: middle;
+  margin: -2px 6px 0 -5px;
+}
+
+.tag {
+  position: relative;
+  display: inline-block;
+  vertical-align: middle;
+  padding: 6px 15px 5px;
+  margin: 6px;
+  text-transform: uppercase;
+  border: 1px solid var(--tag);
+  border-radius: 13px;
+  background: var(--tag);
+  font-size: 14px;
+  line-height: 1;
+  overflow: hidden;
+  text-decoration: none;
+  transition: all 150ms ease-in-out;
+
+  &:hover,
+  &:focus,
+  &.active {
+    background: var(--foreground);
+    color: var(--background);
+  }
+
+  &.active {
+    .icon {
+      transform: scale(0.8);
+    }
+  }
+}
+
+.tags {
+  text-align: center;
+  margin: 0 auto 60px;
+  max-width: 600px;
+}

src/components/Tags/Tags.tsx

@@ -0,0 +1,45 @@
+import Link, { LinkProps } from "next/link";
+import { ComponentPropsWithoutRef } from "react";
+
+import styles from "./Tags.module.css";
+
+import IconRemove from "@/components/Icons/Close";
+import IconTag from "@/components/Icons/Tag";
+import { cn } from "@/lib/utils";
+
+type TagProps = {
+  tag: string;
+  isActive?: boolean;
+} & Omit<LinkProps, "href"> &
+  ComponentPropsWithoutRef<"a">;
+
+export function Tag({ tag, isActive, className, ...props }: TagProps) {
+  const Icon = isActive ? IconRemove : IconTag;
+  return (
+    <Link
+      {...props}
+      className={cn(styles.tag, className, isActive && styles.active)}
+      href={isActive ? "/" : `/?tag=${tag}`}
+    >
+      <Icon className={cn(styles.icon)} />
+      <span className={styles.label}>{tag}</span>
+    </Link>
+  );
+}
+
+interface TagsProps {
+  tags: string[];
+  activeTag?: string;
+  className?: string;
+}
+
+export function Tags({ tags, activeTag, className }: TagsProps) {
+  return (
+    <div className={cn(styles.tags, className)}>
+      <h3>Filter by Tag</h3>
+      {tags.map((tag) => (
+        <Tag key={tag} tag={tag} isActive={activeTag == tag} scroll={false} />
+      ))}
+    </div>
+  );
+}

src/icons/tag.svg

@@ -0,0 +1 @@
+<?xml version="1.0" ?><svg version="1.1" viewBox="0 0 30 30" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M23,3h-6c-0.512,0-1.024,0.195-1.414,0.586l-12,12c-0.781,0.781-0.781,2.047,0,2.828l8,8c0.781,0.781,2.047,0.781,2.828,0  c0.391-0.391,11.609-11.609,12-12C26.805,14.024,27,13.512,27,13V7C27,4.791,25.209,3,23,3z M23,9c-1.105,0-2-0.895-2-2  c0-1.105,0.895-2,2-2s2,0.895,2,2C25,8.105,24.105,9,23,9z"/></svg>

src/lib/data.ts

@@ -36,6 +36,10 @@ export function getReleases(): string[] {
   return data.releases;
 }
 
+export function getTags(): string[] {
+  return data.tags;
+}
+
 export function getQuadrants(): Quadrant[] {
   return config.quadrants;
 }

src/pages/index.tsx

@@ -1,20 +1,30 @@
+import { useRouter } from "next/router";
+
 import { QuadrantList } from "@/components/QuadrantList/QuadrantList";
 import { Radar } from "@/components/Radar/Radar";
+import { Tags } from "@/components/Tags/Tags";
 import {
   getAppName,
   getItems,
   getQuadrants,
   getReleases,
   getRings,
+  getTags,
 } from "@/lib/data";
 import { CustomPage } from "@/pages/_app";
 
 const Home: CustomPage = () => {
+  const router = useRouter();
+  const tag = router.query.tag as string | undefined;
   const appName = getAppName();
   const version = getReleases().length;
   const rings = getRings();
   const quadrants = getQuadrants();
-  const items = getItems(undefined, true);
+  const tags = getTags();
+  const items = getItems(undefined, true).filter(
+    (item) => !tag || item.tags.includes(tag),
+  );
+
   return (
     <>
       <h1>
@@ -24,6 +34,7 @@ const Home: CustomPage = () => {
         </span>
       </h1>
       <Radar quadrants={quadrants} rings={rings} items={items} />
+      <Tags tags={tags} activeTag={tag} />
       <QuadrantList items={items} />
     </>
   );

src/styles/globals.css

@@ -10,6 +10,7 @@
   --text: #575757;
   --highlight: #029df7;
   --border: rgba(255, 255, 255, 0.1);
+  --tag: rgba(255, 255, 255, 0.1);
 
   --overlay: #081a37b5;
   --dialog-bg: #173d7a;
@@ -24,12 +25,9 @@
   margin: 0;
 }
 
-html {
-  scroll-behavior: smooth;
-}
-
 html,
 body {
+  scroll-behavior: smooth;
   max-width: 100vw;
   margin: 0;
   padding: 0;
@@ -62,6 +60,7 @@ img {
 
 svg {
   display: block;
+  fill: currentColor;
 }
 
 h1,