add leaderboard embed image

projects/backend/package.json

@@ -20,6 +20,7 @@
     "elysia-decorators": "^1.0.2",
     "elysia-helmet": "^2.0.0",
     "elysia-rate-limit": "^4.1.0",
+    "ky": "^1.7.2",
     "mongoose": "^8.7.0",
     "react": "^18.3.1"
   },

projects/backend/src/controller/image.controller.ts

@@ -10,7 +10,17 @@ export default class ImageController {
       id: t.String({ required: true }),
     }),
   })
-  public async getOpenGraphImage({ params: { id } }: { params: { id: string } }) {
+  public async getPlayerImage({ params: { id } }: { params: { id: string } }) {
     return await ImageService.generatePlayerImage(id);
   }
+
+  @Get("/leaderboard/:id", {
+    config: {},
+    params: t.Object({
+      id: t.String({ required: true }),
+    }),
+  })
+  public async getLeaderboardImage({ params: { id } }: { params: { id: string } }) {
+    return await ImageService.generateLeaderboardImage(id);
+  }
 }

projects/backend/src/controller/player.controller.ts

@@ -51,14 +51,4 @@ export default class PlayerController {
       };
     }
   }
-
-  @Get("/og/:id", {
-    config: {},
-    params: t.Object({
-      id: t.String({ required: true }),
-    }),
-  })
-  public async getOpenGraphImage({ params: { id } }: { params: { id: string } }) {
-    return await PlayerService.generateOpenGraphImage(id);
-  }
 }

projects/backend/src/controller/replay.controller.ts

@@ -0,0 +1,21 @@
+import { Controller, Get } from "elysia-decorators";
+import { t } from "elysia";
+import { ReplayService } from "../service/replay.service";
+
+@Controller("/replay")
+export default class ReplayController {
+  @Get("/:playerId/:leaderboardId", {
+    config: {},
+    params: t.Object({
+      playerId: t.String({ required: true }),
+      leaderboardId: t.String({ required: true }),
+    }),
+  })
+  public async getOpenGraphImage({
+    params: { playerId, leaderboardId },
+  }: {
+    params: { playerId: string; leaderboardId: string };
+  }) {
+    return ReplayService.getReplay(playerId, leaderboardId);
+  }
+}

projects/backend/src/index.ts

@@ -20,6 +20,7 @@ import { scoresaberService } from "@ssr/common/service/impl/scoresaber";
 import { delay } from "@ssr/common/utils/utils";
 import { connectScoreSaberWebSocket } from "@ssr/common/websocket/scoresaber-websocket";
 import ImageController from "./controller/image.controller";
+import ReplayController from "./controller/replay.controller";
 
 // Load .env file
 dotenv.config({
@@ -152,7 +153,7 @@ app.use(
  */
 app.use(
   decorators({
-    controllers: [AppController, PlayerController, ImageController],
+    controllers: [AppController, PlayerController, ImageController, ReplayController],
   })
 );
 

projects/backend/src/service/image.service.tsx

@@ -2,6 +2,7 @@ import { ImageResponse } from "@vercel/og";
 import { scoresaberService } from "@ssr/common/service/impl/scoresaber";
 import React from "react";
 import { formatNumberWithCommas, formatPp } from "@ssr/common/utils/number-utils";
+import { getDifficultyFromScoreSaberDifficulty } from "website/src/common/scoresaber-utils";
 
 export class ImageService {
   /**
@@ -23,7 +24,7 @@ export class ImageService {
             background: "radial-gradient(ellipse 60% 60% at 50% -20%, rgba(120,119,198,0.15), rgba(255,255,255,0))",
           }}
         >
-          <img src={player.profilePicture} width={256} height={256} alt="Player's Avatar" tw="rounded-full" />
+          <img src={player.profilePicture} width={256} height={256} alt="Player's Avatar" tw="rounded-full mb-3" />
           <div tw="flex flex-col pl-3 items-center">
             <p tw="font-bold text-6xl m-0">{player.name}</p>
             <p tw="text-[#606fff] m-0">{formatPp(player.pp)}pp</p>
@@ -67,4 +68,67 @@ export class ImageService {
       }
     );
   }
+
+  /**
+   * Generates the OpenGraph image for the player
+   *
+   * @param id the player's id
+   */
+  public static async generateLeaderboardImage(id: string) {
+    const leaderboard = await scoresaberService.lookupLeaderboard(id);
+    if (leaderboard == undefined) {
+      return undefined;
+    }
+
+    const ranked = leaderboard.stars > 0;
+
+    return new ImageResponse(
+      (
+        <div
+          tw="w-full h-full flex flex-col text-white text-3xl p-3 justify-center items-center"
+          style={{
+            backgroundColor: "#0a0a0a",
+            background: "radial-gradient(ellipse 60% 60% at 50% -20%, rgba(120,119,198,0.15), rgba(255,255,255,0))",
+          }}
+        >
+          <img src={leaderboard.coverImage} width={256} height={256} alt="Player's Avatar" tw="rounded-full mb-3" />
+          <p tw="font-bold text-6xl m-0">
+            {leaderboard.songName} {leaderboard.songSubName}
+          </p>
+          <div tw="flex justify-center items-center text-center">
+            {ranked && (
+              <div tw="flex justify-center items-center text-4xl">
+                <p tw="font-bold m-0">{leaderboard.stars}</p>
+                <svg
+                  xmlns="http://www.w3.org/2000/svg"
+                  viewBox="0 0 24 24"
+                  fill="currentColor"
+                  style={{
+                    width: "40px",
+                    height: "40px",
+                    paddingRight: "3px",
+                  }}
+                >
+                  <path
+                    fillRule="evenodd"
+                    d="M10.788 3.21c.448-1.077 1.976-1.077 2.424 0l2.082 5.006 5.404.434c1.164.093 1.636 1.545.749 2.305l-4.117 3.527 1.257 5.273c.271 1.136-.964 2.033-1.96 1.425L12 18.354 7.373 21.18c-.996.608-2.231-.29-1.96-1.425l1.257-5.273-4.117-3.527c-.887-.76-.415-2.212.749-2.305l5.404-.434 2.082-5.005Z"
+                    clipRule="evenodd"
+                  />
+                </svg>
+              </div>
+            )}
+            <p tw={"font-bold m-0 text-4xl" + (ranked ? " pl-3" : "")}>
+              {getDifficultyFromScoreSaberDifficulty(leaderboard.difficulty.difficulty)}
+            </p>
+          </div>
+          <p tw="font-bold text-2xl text-gray-400 m-0">Mapped by {leaderboard.levelAuthorName}</p>
+        </div>
+      ),
+      {
+        width: 1200,
+        height: 630,
+        emoji: "twemoji",
+      }
+    );
+  }
 }

projects/backend/src/service/replay.service.ts

@@ -0,0 +1,27 @@
+import ky from "ky";
+import { NotFoundError } from "../error/not-found-error";
+
+const SCORESABER_REPLAY_ENDPOINT = "https://scoresaber.com/api/game/telemetry/downloadReplay";
+
+export class ReplayService {
+  /**
+   * Gets the app statistics.
+   */
+  public static async getReplay(playerId: string, leaderboardId: string) {
+    const response = await ky.get(SCORESABER_REPLAY_ENDPOINT, {
+      searchParams: {
+        playerId,
+        leaderboardId,
+      },
+      headers: {
+        "User-Agent": "ScoreSaber-PC/3.3.13",
+      },
+    });
+    const replayData = await response.arrayBuffer();
+    if (replayData === undefined) {
+      throw new NotFoundError(`Replay for player "${playerId}" and leaderboard "${leaderboardId}" not found`);
+    }
+
+    return replayData;
+  }
+}

projects/website/src/app/(pages)/leaderboard/[...slug]/page.tsx

@@ -7,6 +7,7 @@ import { scoresaberService } from "@ssr/common/service/impl/scoresaber";
 import ScoreSaberLeaderboardScoresPageToken from "@ssr/common/types/token/scoresaber/score-saber-leaderboard-scores-page-token";
 import NodeCache from "node-cache";
 import ScoreSaberLeaderboardToken from "@ssr/common/types/token/scoresaber/score-saber-leaderboard-token";
+import { config } from "../../../../../config";
 
 const UNKNOWN_LEADERBOARD = {
   title: "ScoreSaber Reloaded - Unknown Leaderboard",
@@ -80,20 +81,15 @@ export async function generateMetadata(props: Props): Promise<Metadata> {
     title: `${leaderboard.songName} ${leaderboard.songSubName} by ${leaderboard.songAuthorName}`,
     openGraph: {
       title: `ScoreSaber Reloaded - ${leaderboard.songName} ${leaderboard.songSubName}`,
-      description: `
+      description: `View the scores for ${leaderboard.songName} by ${leaderboard.songAuthorName}!`,
-      Mapper: ${leaderboard.levelAuthorName}
-      Plays: ${leaderboard.plays} (${leaderboard.dailyPlays} today)
-      Status: ${leaderboard.stars > 0 ? "Ranked" : "Unranked"}
-      
-      View the scores for ${leaderboard.songName} by ${leaderboard.songAuthorName}!`,
       images: [
         {
-          url: leaderboard.coverImage,
+          url: `${config.siteApi}/image/leaderboard/${leaderboard.id}`,
         },
       ],
     },
     twitter: {
-      card: "summary",
+      card: "summary_large_image",
     },
   };
 }