feat: add badge system with 10 achievement tiers

app/about/page.tsx

@@ -137,31 +137,91 @@ export default function AboutPage() {
           </div>
         </div>
 
-        {/* Paliers */}
+        {/* Badges */}
         <div className="flex flex-col gap-4">
           <h2 className="text-xs font-bold uppercase tracking-widest text-[#555]">
-            Paliers du compteur total
+            Badges
           </h2>
           <div className="bg-[#1a1a1a] border border-[#2e2e2e] rounded-xl divide-y divide-[#2e2e2e]">
             {[
-              { emoji: "🌱", label: "Moins de 10 parties", range: "< 10" },
-              { emoji: "👾", label: "10 parties et plus", range: "10+" },
-              { emoji: "🎮", label: "100 parties et plus", range: "100+" },
-              { emoji: "🎯", label: "500 parties et plus", range: "500+" },
-              { emoji: "⚡", label: "1 000 parties et plus", range: "1 000+" },
-              { emoji: "🔥", label: "5 000 parties et plus", range: "5 000+" },
               {
-                emoji: "🚀",
+                file: "novice",
-                label: "10 000 parties et plus",
+                name: "Novice",
+                label: "Moins de 5 victoires",
+                range: "< 5",
+              },
+              {
+                file: "apprenti",
+                name: "Apprenti",
+                label: "5 victoires et plus",
+                range: "5+",
+              },
+              {
+                file: "initié",
+                name: "Initié",
+                label: "20 victoires et plus",
+                range: "20+",
+              },
+              {
+                file: "adepte",
+                name: "Adepte",
+                label: "50 victoires et plus",
+                range: "50+",
+              },
+              {
+                file: "expert",
+                name: "Expert",
+                label: "150 victoires et plus",
+                range: "150+",
+              },
+              {
+                file: "maître",
+                name: "Maître",
+                label: "500 victoires et plus",
+                range: "500+",
+              },
+              {
+                file: "légende",
+                name: "Légende",
+                label: "1 000 victoires et plus",
+                range: "1 000+",
+              },
+              {
+                file: "mythique",
+                name: "Mythique",
+                label: "2 500 victoires et plus",
+                range: "2 500+",
+              },
+              {
+                file: "transcendant",
+                name: "Transcendant",
+                label: "5 000 victoires et plus",
+                range: "5 000+",
+              },
+              {
+                file: "omniscient",
+                name: "Omniscient",
+                label: "10 000 victoires et plus",
                 range: "10 000+",
               },
-            ].map(({ emoji, label, range }) => (
+            ].map(({ file, name, label, range }) => (
-              <div key={range} className="flex items-center gap-3 px-4 py-2.5">
+              <div key={file} className="flex items-center gap-3 px-4 py-2.5">
-                <span className="text-xl w-7 text-center shrink-0">
+                <Image
-                  {emoji}
+                  src={`/badges/${file}.Png`}
+                  alt={name}
+                  width={28}
+                  height={28}
+                  className="shrink-0"
+                />
+                <span className="text-sm font-semibold text-[#f0f0f0] w-28 shrink-0">
+                  {name}
+                </span>
+                <span className="text-sm text-[#888] flex-1 text-center">
+                  {label}
+                </span>
+                <span className="text-xs font-mono text-[#555] w-16 text-right shrink-0">
+                  {range}
                 </span>
-                <span className="text-sm text-[#aaa] flex-1">{label}</span>
-                <span className="text-xs font-mono text-[#555]">{range}</span>
               </div>
             ))}
           </div>

app/components/HomeScreen.tsx

@@ -3,19 +3,10 @@
 import Image from "next/image";
 import { useEffect, useState } from "react";
 import type { Session } from "next-auth";
-
+import { getBadge } from "../../lib/badges";
-function totalEmoji(n: number): string {
-  if (n >= 10000) return "🚀";
-  if (n >= 5000) return "🔥";
-  if (n >= 1000) return "⚡";
-  if (n >= 500) return "🎯";
-  if (n >= 100) return "🎮";
-  if (n >= 10) return "👾";
-  return "🌱";
-}
 
 function useDailyStats() {
-  const [today, setToday] = useState<number | null>(null); // renommé plus bas en total
+  const [today, setToday] = useState<number | null>(null);
   useEffect(() => {
     fetch("/api/stats")
       .then((r) => r.json())
@@ -25,6 +16,24 @@ function useDailyStats() {
   return today;
 }
 
+function useUserWins(enabled: boolean) {
+  const [wins, setWins] = useState<number>(0);
+  useEffect(() => {
+    if (!enabled) return;
+    fetch("/api/games")
+      .then((r) => (r.ok ? r.json() : []))
+      .then((games: unknown) => {
+        if (Array.isArray(games)) {
+          setWins((games as { won: boolean }[]).filter((g) => g.won).length);
+        } else {
+          setWins(0);
+        }
+      })
+      .catch(() => setWins(0));
+  }, [enabled]);
+  return wins;
+}
+
 type HomeScreenProps = {
   playerName: string;
   setPlayerName: (v: string) => void;
@@ -65,6 +74,8 @@ export function HomeScreen({
   const btnGhost =
     "min-h-9 px-3 rounded-lg text-xs sm:text-sm font-semibold bg-[#242424] border border-[#2e2e2e] text-[#f0f0f0] hover:bg-[#1a1a1a] cursor-pointer whitespace-nowrap";
   const today = useDailyStats();
+  const wins = useUserWins(!!session?.user);
+  const badge = session?.user ? getBadge(wins) : null;
 
   return (
     <div className="min-h-dvh w-full bg-[#0f0f0f] text-[#f0f0f0] animate-fade-in flex flex-col items-center justify-center px-4 py-16 gap-6 sm:gap-8">
@@ -78,9 +89,20 @@ export function HomeScreen({
             className="flex items-center gap-1.5 sm:gap-2 bg-[#242424] border border-[#2e2e2e] rounded-full pl-1 pr-2.5 sm:pr-3 py-1 cursor-pointer hover:bg-[#1a1a1a]"
             onClick={onShowProfile}
           >
+            {badge ? (
+              // eslint-disable-next-line @next/next/no-img-element
+              <img
+                src={`/badges/${badge.file}.Png`}
+                alt={badge.name}
+                width={28}
+                height={28}
+                className="shrink-0 w-7 h-7 object-contain"
+              />
+            ) : (
               <span className="w-7 h-7 rounded-full bg-[#7c3aed] text-white flex items-center justify-center text-xs font-bold shrink-0">
                 {session.user.name?.[0]?.toUpperCase() ?? "?"}
               </span>
+            )}
             <span className="hidden sm:block max-w-28 truncate text-sm font-medium">
               {session.user.name}
             </span>
@@ -109,13 +131,19 @@ export function HomeScreen({
           </p>
           {today !== null && (
             <p className="mt-2 text-xs text-[#888]">
-              {totalEmoji(today)}{" "}
               <span className="font-semibold text-[#f0f0f0]">
                 {today.toLocaleString("fr-FR")}
               </span>{" "}
               partie{today > 1 ? "s" : ""} jouée{today > 1 ? "s" : ""} au total
             </p>
           )}
+          {badge && (
+            <div className="mt-3 flex items-center justify-center gap-2">
+              {/* eslint-disable-next-line @next/next/no-img-element */}
+              <img src={`/badges/${badge.file}.Png`} alt={badge.name} className="w-8 h-8 object-contain" />
+              <span className="text-sm font-black text-[#a78bfa]">{badge.name}</span>
+            </div>
+          )}
         </div>
 
         {/* Form */}

app/components/ProfileScreen.tsx

@@ -1,7 +1,9 @@
 "use client";
 
+import Image from "next/image";
 import { useEffect, useState } from "react";
 import { signOut } from "next-auth/react";
+import { getBadge, getNextBadge } from "../../lib/badges";
 
 type Game = {
   id: string;
@@ -77,6 +79,10 @@ export function ProfileScreen({
     filter === "all" ? games : games.filter((g) => g.mode === filter);
   const stats = computeStats(filtered);
 
+  const allStats = computeStats(games);
+  const badge = getBadge(allStats.won);
+  const next = getNextBadge(allStats.won);
+
   const statCard =
     "bg-[#1a1a1a] border border-[#2e2e2e] rounded-xl p-3 sm:p-3.5 text-center flex flex-col gap-1";
   const btnGhost =
@@ -105,6 +111,25 @@ export function ProfileScreen({
         </button>
       </div>
 
+      {/* Badge */}
+      {!loading && (
+        <div className="flex flex-col items-center gap-2 py-4 mb-1">
+          <Image
+            src={`/badges/${badge.file}.Png`}
+            alt={badge.name}
+            width={80}
+            height={80}
+            className="drop-shadow-lg"
+          />
+          <span className="text-base font-black text-[#a78bfa]">{badge.name}</span>
+          {next && (
+            <span className="text-xs text-[#555]">
+              {next.threshold - allStats.won} victoire{next.threshold - allStats.won > 1 ? "s" : ""} avant {next.name}
+            </span>
+          )}
+        </div>
+      )}
+
       {/* Stats grid */}
       <div className="grid grid-cols-3 gap-2 sm:gap-2.5 my-3 sm:my-4">
         <div className={statCard}>

lib/badges.ts

@@ -0,0 +1,23 @@
+export type Badge = { name: string; file: string; threshold: number };
+
+export const BADGES: Badge[] = [
+  { name: "Omniscient",   file: "omniscient",   threshold: 10000 },
+  { name: "Transcendant", file: "transcendant", threshold: 5000  },
+  { name: "Mythique",     file: "mythique",     threshold: 2500  },
+  { name: "Légende",      file: "légende",      threshold: 1000  },
+  { name: "Maître",       file: "maître",       threshold: 500   },
+  { name: "Expert",       file: "expert",       threshold: 150   },
+  { name: "Adepte",       file: "adepte",       threshold: 50    },
+  { name: "Initié",       file: "initié",       threshold: 20    },
+  { name: "Apprenti",     file: "apprenti",     threshold: 5     },
+  { name: "Novice",       file: "novice",       threshold: 0     },
+];
+
+export function getBadge(wins: number): Badge {
+  return BADGES.find((b) => wins >= b.threshold) ?? BADGES[BADGES.length - 1];
+}
+
+export function getNextBadge(wins: number): Badge | null {
+  const idx = BADGES.findIndex((b) => wins >= b.threshold);
+  return idx > 0 ? BADGES[idx - 1] : null;
+}