feat: add radar legend

data/config.json

@@ -67,12 +67,17 @@
     "new": {
       "color": "#f1235a",
       "title": "New",
-      "titleShort": "N"
+      "titleShort": "N",
+      "description": "New in this version"
     },
     "changed": {
       "color": "#40a7d1",
       "title": "Changed",
-      "titleShort": "C"
+      "titleShort": "C",
+      "description": "Recently changed"
+    },
+    "default": {
+      "description": "Unchanged"
     }
   },
   "chart": {

src/components/Badge/Badge.tsx

@@ -57,6 +57,7 @@ interface RingBadgeProps extends Omit<BadgeProps, "color" | "children"> {
   ring: string;
   release?: string;
 }
+
 export function RingBadge({
   ring: ringName,
   release,
@@ -76,14 +77,25 @@ export function RingBadge({
   );
 }
 
+// Type guard to check if flag has the required attributes
+function hasRequiredFlagAttributes(flag: any): flag is {
+  color: string;
+  title: string;
+  titleShort: string;
+} {
+  return "color" in flag && "title" in flag && "titleShort" in flag;
+}
+
 interface FlagBadgeProps
   extends Omit<BadgeProps, "color" | "children" | "size"> {
   flag: Flag;
   short?: boolean;
 }
+
 export function FlagBadge({ flag: flagName, short, ...props }: FlagBadgeProps) {
   if (flagName === Flag.Default) return null;
   const flag = getFlag(flagName);
+  if (!flag || !hasRequiredFlagAttributes(flag)) return null;
 
   return (
     <Badge color={flag.color} size="small" {...props}>

src/components/Radar/Legend.module.css

@@ -0,0 +1,35 @@
+.legend {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+  font-size: 14px;
+  display: none;
+}
+
+.icon {
+  display: inline-block;
+  vertical-align: middle;
+  width: 16px;
+  height: 16px;
+  margin: -2px 8px 0 0;
+}
+
+@media (min-width: 768px) {
+  .legend {
+    display: block;
+    position: absolute;
+    left: 50%;
+    bottom: 50px;
+    transform: translateX(-50%);
+  }
+}
+
+@media (min-width: 1200px) {
+  .legend {
+    bottom: auto;
+    left: auto;
+    right: 0;
+    top: 50%;
+    transform: translateY(-50%);
+  }
+}

src/components/Radar/Legend.tsx

@@ -0,0 +1,37 @@
+import { ComponentPropsWithoutRef } from "react";
+
+import styles from "./Legend.module.css";
+
+import BlipChanged from "@/components/Icons/BlipChanged";
+import BlipDefault from "@/components/Icons/BlipDefault";
+import BlipNew from "@/components/Icons/BlipNew";
+import { getFlags } from "@/lib/data";
+import { Flag } from "@/lib/types";
+
+function Icon({
+  flag,
+  ...props
+}: { flag: Flag } & ComponentPropsWithoutRef<"svg">) {
+  console.log("render Icon", flag);
+  switch (flag) {
+    case Flag.New:
+      return <BlipNew {...props} />;
+    case Flag.Changed:
+      return <BlipChanged {...props} />;
+    case Flag.Default:
+      return <BlipDefault {...props} />;
+  }
+}
+
+export function Legend() {
+  return (
+    <ul className={styles.legend}>
+      {Object.entries(getFlags()).map(([key, flag]) => (
+        <li key={key}>
+          <Icon flag={key as Flag} className={styles.icon} />
+          <span className={styles.label}>{flag.description}</span>
+        </li>
+      ))}
+    </ul>
+  );
+}

src/components/Radar/Radar.module.css

@@ -2,6 +2,7 @@
   padding: 0 15px;
   margin-bottom: 60px;
   position: relative;
+  transition: padding 200ms ease-in-out;
 }
 
 .chart {
@@ -67,7 +68,7 @@
   }
 }
 
-@media (min-width: 768px) and (max-width: 1023px) {
+@media (min-width: 768px) and (max-width: 1200px) {
   .radar {
     padding: 150px 15px;
   }

src/components/Radar/Radar.tsx

@@ -11,6 +11,7 @@ import styles from "./Radar.module.css";
 
 import { Chart } from "@/components/Radar/Chart";
 import { Label } from "@/components/Radar/Label";
+import { Legend } from "@/components/Radar/Legend";
 import { Item, Quadrant, Ring } from "@/lib/types";
 import { cn } from "@/lib/utils";
 
@@ -96,6 +97,7 @@ export const Radar: FC<RadarProps> = ({
           <Label key={quadrant.id} quadrant={quadrant} />
         ))}
       </div>
+      <Legend />
       <span
         className={cn(styles.tooltip, tooltip.show && styles.isShown)}
         style={tooltipStyle}

src/lib/data.ts

@@ -16,7 +16,11 @@ export function getChartConfig() {
   return config.chart;
 }
 
-export function getFlag(flag: Exclude<Flag, Flag.Default>) {
+export function getFlags() {
+  return config.flags;
+}
+
+export function getFlag(flag: Flag) {
   return config.flags[flag];
 }