feat: show badge paths on public profiles

src/components/profile/ActivityBadgePaths.tsx

@@ -0,0 +1,119 @@
+import { useState } from "react";
+import { Check, ChevronLeft, ChevronRight } from "lucide-react";
+import Image from "next/image";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent } from "@/components/ui/card";
+import {
+  activityLadders,
+  getGamificationBadgeImagePath,
+} from "@/lib/gamification-badges";
+import type { PublicGamificationBadgeSchema } from "@/lib/types";
+
+const badgeProgressionRows = activityLadders.map((ladder) => ({
+  id: ladder.category,
+  label: ladder.category === "likes" ? "لایک‌های انجمن" : ladder.title,
+  badges: ladder.badges.map((badge) => ({
+    id: badge.id,
+    label: badge.label,
+    description: ladder.category === "likes" ? badge.description.replace(/پسند/g, "لایک") : badge.description,
+  })),
+}));
+
+export function ActivityBadgePaths({
+  badges,
+  title = "نشان‌های هر مسیر",
+  gridClassName = "grid gap-3 sm:grid-cols-2",
+}: {
+  badges: PublicGamificationBadgeSchema[];
+  title?: string | null;
+  gridClassName?: string;
+}) {
+  const [selectedBadgeIndices, setSelectedBadgeIndices] = useState<Record<string, number>>({});
+  const earnedBadgeIds = new Set(badges.map((badge) => badge.id));
+
+  return (
+    <section className="space-y-3" aria-label={title ?? "نشان‌های هر مسیر"}>
+      {title ? <h3 className="text-sm font-semibold">{title}</h3> : null}
+      <div className={gridClassName}>
+        {badgeProgressionRows.map((row) => {
+          const latestEarnedIndex = row.badges.reduce(
+            (latest, badge, index) => earnedBadgeIds.has(badge.id) ? index : latest,
+            -1,
+          );
+          const selectedIndex = Math.min(
+            selectedBadgeIndices[row.id] ?? Math.max(latestEarnedIndex, 0),
+            row.badges.length - 1,
+          );
+          const selectedBadge = row.badges[selectedIndex];
+          const selectedEarned = earnedBadgeIds.has(selectedBadge.id);
+          const selectBadge = (index: number) => {
+            setSelectedBadgeIndices((current) => ({ ...current, [row.id]: index }));
+          };
+
+          return (
+            <Card key={row.id} role="group" aria-label={row.label} className="min-w-0 border-border/70 shadow-sm">
+              <CardContent className="flex min-h-[18rem] min-w-0 flex-col items-center p-3 pt-3 text-center sm:min-h-[20rem] sm:p-4 sm:pt-4">
+                {getGamificationBadgeImagePath(selectedBadge.id) ? (
+                  <Image
+                    src={getGamificationBadgeImagePath(selectedBadge.id)!}
+                    alt=""
+                    width={160}
+                    height={160}
+                    sizes="(max-width: 640px) 128px, 144px"
+                    className={`mt-1 h-32 w-32 object-contain sm:mt-2 sm:h-36 sm:w-36 ${selectedEarned ? "" : "grayscale opacity-50"}`}
+                  />
+                ) : null}
+                <h4 className={`mt-1 text-sm font-semibold leading-5 sm:text-base sm:leading-6 ${selectedEarned ? "text-foreground" : "text-muted-foreground"}`}>
+                  {selectedBadge.label}
+                </h4>
+                <p className="mt-2 max-w-full text-[11px] leading-[1.15rem] text-muted-foreground sm:text-xs sm:leading-5">{selectedBadge.description}</p>
+                <div className="mt-auto flex w-full items-center justify-between gap-2 pt-4">
+                  <Button
+                    type="button"
+                    variant="ghost"
+                    size="icon"
+                    className="h-9 w-9 shrink-0"
+                    aria-label="نشان قبلی"
+                    disabled={selectedIndex === 0}
+                    onClick={() => selectBadge(selectedIndex - 1)}
+                  >
+                    <ChevronRight className="h-4 w-4" aria-hidden="true" />
+                  </Button>
+                  <div className="flex min-w-0 items-center justify-center gap-2" role="group" aria-label={`انتخاب نشان از مسیر ${row.label}`}>
+                    {row.badges.map((badge, index) => {
+                      const earned = earnedBadgeIds.has(badge.id);
+                      const isSelected = index === selectedIndex;
+                      return (
+                        <button
+                          key={badge.id}
+                          type="button"
+                          aria-label={`${badge.label}، ${earned ? "دریافت‌شده" : "دریافت‌نشده"}`}
+                          aria-pressed={isSelected}
+                          onClick={() => selectBadge(index)}
+                          className={`flex h-6 w-6 shrink-0 items-center justify-center rounded-full border transition-colors ${earned ? "border-primary bg-primary text-primary-foreground" : "border-muted-foreground/50 bg-background text-muted-foreground"} ${isSelected ? "ring-2 ring-primary/30 ring-offset-2" : ""}`}
+                        >
+                          {earned ? <Check className="h-3.5 w-3.5" aria-hidden="true" /> : null}
+                        </button>
+                      );
+                    })}
+                  </div>
+                  <Button
+                    type="button"
+                    variant="ghost"
+                    size="icon"
+                    className="h-9 w-9 shrink-0"
+                    aria-label="نشان بعدی"
+                    disabled={selectedIndex === row.badges.length - 1}
+                    onClick={() => selectBadge(selectedIndex + 1)}
+                  >
+                    <ChevronLeft className="h-4 w-4" aria-hidden="true" />
+                  </Button>
+                </div>
+              </CardContent>
+            </Card>
+          );
+        })}
+      </div>
+    </section>
+  );
+}

src/components/profile/PublicProfileBadges.tsx

@@ -1,21 +1,15 @@
 import Image from "next/image";
 import { Trophy } from "lucide-react";
-import { GamificationBadges } from "@/components/profile/GamificationBadges";
+import { ActivityBadgePaths } from "@/components/profile/ActivityBadgePaths";
 import {
   getGamificationBadgeImagePath,
   getLatestBadgePerCategory,
 } from "@/lib/gamification-badges";
 import type { PublicGamificationBadgeSchema } from "@/lib/types";
 
-const activityCategories = ["attendance", "posts", "comments", "likes"] as const;
-
 export function PublicProfileBadges({ badges }: { badges: PublicGamificationBadgeSchema[] }) {
   const latestBadges = getLatestBadgePerCategory(badges);
   const overallRank = latestBadges.level;
-  const activityBadges = activityCategories.flatMap((category) => {
-    const badge = latestBadges[category];
-    return badge ? [badge] : [];
-  });
   const rankImage = overallRank ? getGamificationBadgeImagePath(overallRank.id) : undefined;
 
   return (
@@ -33,19 +27,15 @@ export function PublicProfileBadges({ badges }: { badges: PublicGamificationBadg
             <div className="min-w-0 min-[480px]:flex-1">
               <p className="inline-flex max-w-full shrink-0 items-center gap-1.5 whitespace-nowrap rounded-full border border-amber-500/30 bg-amber-500/10 px-2.5 py-1 text-xs font-semibold text-amber-700 dark:text-amber-200">
                 <Trophy className="h-3.5 w-3.5" aria-hidden="true" />
-                رتبه کلی
+                سطح فعلی
               </p>
               <h3 className="mt-2 text-xl font-extrabold leading-7 sm:text-2xl">{overallRank.label}</h3>
-              <p className="mt-1 text-xs leading-5 text-muted-foreground">بالاترین سطح کلی کسب‌شده</p>
             </div>
           </div>
         </section>
       ) : null}
 
-      <section aria-label="نشان‌ها" className="space-y-3">
-        <h3 className="text-sm font-semibold">نشان‌ها</h3>
-        <GamificationBadges badges={activityBadges} compact />
-      </section>
+      <ActivityBadgePaths badges={badges} title="نشان‌ها" gridClassName="grid gap-3" />
     </div>
   );
 }