redesign community page as sortable table

site/src/components/CommunityView.svelte

@@ -6,6 +6,7 @@
   export let base: string = '/';
 
   type Period = 'week' | 'month' | 'year' | 'all';
+  type SortKey = 'display_name' | 'count' | 'distance_m' | 'elevation_m' | 'duration_s' | 'sports' | 'streak';
 
   interface UserRaw {
     handle: string;
@@ -33,6 +34,8 @@
   }
 
   let period: Period = 'month';
+  let sortKey: SortKey = 'distance_m';
+  let sortAsc = false;
   let users: UserRaw[] = [];
   let stats: UserStat[] = [];
   let totals: Totals = { count: 0, distance_m: 0, elevation_m: 0, duration_s: 0, users: 0 };
@@ -46,7 +49,6 @@
     if (p === 'all') return new Date(0);
     if (p === 'year') return new Date(now.getFullYear(), 0, 1);
     if (p === 'month') return new Date(now.getFullYear(), now.getMonth(), 1);
-    // week: Monday
     const d = new Date(now);
     const day = d.getDay();
     d.setDate(d.getDate() - (day === 0 ? 6 : day - 1));
@@ -54,7 +56,6 @@
     return d;
   }
 
-  /** Max consecutive active days across all public activities (all-time). */
   function maxStreak(activities: ActivitySummary[]): number {
     if (!activities.length) return 0;
     const days = [...new Set(activities.map(a => a.started_at.slice(0, 10)))].sort();
@@ -75,7 +76,6 @@
     for (const u of rawUsers) {
       const pub = u.activities.filter(a => a.privacy !== 'private');
       const filtered = pub.filter(a => new Date(a.started_at) >= start);
-      if (filtered.length === 0) continue;
 
       const stat: UserStat = {
         handle: u.handle,
@@ -117,24 +117,15 @@
     try {
       const rootUrl = `${base}data/index.json`;
       const root: BASIndex = await fetch(rootUrl).then(r => r.json());
-
       const userShards = (root.shards ?? []).filter(s => s.handle);
-      if (userShards.length === 0) {
-        error = 'No community members found.';
-        return;
-      }
+      if (userShards.length === 0) { error = 'No community members found.'; return; }
 
       const results = await Promise.allSettled(
         userShards.map(async shard => {
-          const shardBase = `${base}data/`;
-          const url = shard.url.startsWith('http') ? shard.url : `${shardBase}${shard.url}`;
+          const url = shard.url.startsWith('http') ? shard.url : `${base}data/${shard.url}`;
           const shardIndex: BASIndex = await fetch(url).then(r => r.json());
           const activities = await fetchShard(url);
-          return {
-            handle: shard.handle!,
-            display_name: shardIndex.owner?.display_name ?? shard.handle!,
-            activities,
-          } as UserRaw;
+          return { handle: shard.handle!, display_name: shardIndex.owner?.display_name ?? shard.handle!, activities } as UserRaw;
         })
       );
 
@@ -147,37 +138,30 @@
     }
   }
 
-  $: if (users.length) {
-    ({ stats, totals } = computeStats(users, period));
+  $: if (users.length) ({ stats, totals } = computeStats(users, period));
+
+  $: sorted = [...stats].sort((a, b) => {
+    let av: number | string, bv: number | string;
+    if (sortKey === 'display_name') { av = a.display_name.toLowerCase(); bv = b.display_name.toLowerCase(); }
+    else if (sortKey === 'sports')  { av = a.sports.length; bv = b.sports.length; }
+    else                            { av = a[sortKey] as number; bv = b[sortKey] as number; }
+    if (av < bv) return sortAsc ? -1 : 1;
+    if (av > bv) return sortAsc ? 1 : -1;
+    return 0;
+  });
+
+  function setSort(key: SortKey) {
+    if (sortKey === key) sortAsc = !sortAsc;
+    else { sortKey = key; sortAsc = false; }
+  }
+
+  function chevron(key: SortKey) {
+    if (sortKey !== key) return '';
+    return sortAsc ? ' ↑' : ' ↓';
   }
 
   onMount(loadData);
 
-  // ── Ranking helpers ───────────────────────────────────────────────────────
-
-  function top3<K extends keyof UserStat>(key: K, min = 0): UserStat[] {
-    return [...stats]
-      .filter(u => (u[key] as number) > min)
-      .sort((a, b) => (b[key] as number) - (a[key] as number))
-      .slice(0, 3);
-  }
-
-  function top3Sports(): UserStat[] {
-    return [...stats]
-      .filter(u => u.sports.length > 1)
-      .sort((a, b) => b.sports.length - a.sports.length)
-      .slice(0, 3);
-  }
-
-  const MEDAL = ['🥇', '🥈', '🥉'];
-
-  $: rowsCount     = top3('count', 0);
-  $: rowsDistance  = top3('distance_m', 0);
-  $: rowsElevation = top3('elevation_m', 0);
-  $: rowsDuration  = top3('duration_s', 0);
-  $: rowsSports    = top3Sports();
-  $: rowsStreak    = [...stats].filter(u => u.streak > 1).sort((a, b) => b.streak - a.streak).slice(0, 3);
-
   const PERIODS: { key: Period; label: string }[] = [
     { key: 'week',  label: 'This week'  },
     { key: 'month', label: 'This month' },
@@ -186,8 +170,7 @@
   ];
 </script>
 
-<div class="space-y-8">
-  <!-- Header -->
+<div class="space-y-6">
   <div>
     <h1 class="text-2xl font-bold text-white mb-1">Community</h1>
     <p class="text-zinc-400 text-sm">What everyone's been up to — together.</p>
@@ -215,7 +198,7 @@
       {/each}
     </div>
 
-    <!-- Community totals banner -->
+    <!-- Community totals -->
     {#if totals.users > 0}
       <div class="grid grid-cols-2 sm:grid-cols-4 gap-3">
         {#each [
@@ -232,117 +215,78 @@
       </div>
     {/if}
 
-    <!-- Leaderboard sections -->
+    <!-- Table -->
     {#if totals.users === 0}
       <p class="text-zinc-500 text-sm">No public activities in this period yet.</p>
     {:else}
-      <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
-
-        <!-- Out there -->
-        {#if rowsCount.length}
-          <div class="bg-zinc-900 border border-zinc-800 rounded-xl p-4 space-y-3">
-            <h2 class="text-sm font-semibold text-zinc-300 uppercase tracking-wide">Out there</h2>
-            <p class="text-xs text-zinc-500 -mt-1">Who kept showing up</p>
-            {#each rowsCount as u, i}
-              <div class="flex items-center justify-between">
-                <div class="flex items-center gap-2 min-w-0">
-                  <span class="text-base leading-none">{MEDAL[i]}</span>
-                  <a href="{base}u/{u.handle}/" class="text-sm text-zinc-200 hover:text-white truncate">{u.display_name}</a>
-                </div>
-                <span class="text-sm font-medium text-white ml-2 shrink-0">{u.count} {u.count === 1 ? 'activity' : 'activities'}</span>
-              </div>
-            {/each}
-          </div>
-        {/if}
-
-        <!-- Going far -->
-        {#if rowsDistance.length}
-          <div class="bg-zinc-900 border border-zinc-800 rounded-xl p-4 space-y-3">
-            <h2 class="text-sm font-semibold text-zinc-300 uppercase tracking-wide">Going far</h2>
-            <p class="text-xs text-zinc-500 -mt-1">Who covered the most ground</p>
-            {#each rowsDistance as u, i}
-              <div class="flex items-center justify-between">
-                <div class="flex items-center gap-2 min-w-0">
-                  <span class="text-base leading-none">{MEDAL[i]}</span>
-                  <a href="{base}u/{u.handle}/" class="text-sm text-zinc-200 hover:text-white truncate">{u.display_name}</a>
-                </div>
-                <span class="text-sm font-medium text-white ml-2 shrink-0">{formatDistance(u.distance_m)}</span>
-              </div>
-            {/each}
-          </div>
-        {/if}
-
-        <!-- Reaching new heights -->
-        {#if rowsElevation.length}
-          <div class="bg-zinc-900 border border-zinc-800 rounded-xl p-4 space-y-3">
-            <h2 class="text-sm font-semibold text-zinc-300 uppercase tracking-wide">Reaching new heights</h2>
-            <p class="text-xs text-zinc-500 -mt-1">Who climbed the most</p>
-            {#each rowsElevation as u, i}
-              <div class="flex items-center justify-between">
-                <div class="flex items-center gap-2 min-w-0">
-                  <span class="text-base leading-none">{MEDAL[i]}</span>
-                  <a href="{base}u/{u.handle}/" class="text-sm text-zinc-200 hover:text-white truncate">{u.display_name}</a>
-                </div>
-                <span class="text-sm font-medium text-white ml-2 shrink-0">{Math.round(u.elevation_m).toLocaleString()} m</span>
-              </div>
-            {/each}
-          </div>
-        {/if}
-
-        <!-- Hours on the move -->
-        {#if rowsDuration.length}
-          <div class="bg-zinc-900 border border-zinc-800 rounded-xl p-4 space-y-3">
-            <h2 class="text-sm font-semibold text-zinc-300 uppercase tracking-wide">Hours on the move</h2>
-            <p class="text-xs text-zinc-500 -mt-1">Who invested the most time</p>
-            {#each rowsDuration as u, i}
-              <div class="flex items-center justify-between">
-                <div class="flex items-center gap-2 min-w-0">
-                  <span class="text-base leading-none">{MEDAL[i]}</span>
-                  <a href="{base}u/{u.handle}/" class="text-sm text-zinc-200 hover:text-white truncate">{u.display_name}</a>
-                </div>
-                <span class="text-sm font-medium text-white ml-2 shrink-0">{formatDuration(u.duration_s)}</span>
-              </div>
-            {/each}
-          </div>
-        {/if}
-
-        <!-- Explorer -->
-        {#if rowsSports.length}
-          <div class="bg-zinc-900 border border-zinc-800 rounded-xl p-4 space-y-3">
-            <h2 class="text-sm font-semibold text-zinc-300 uppercase tracking-wide">Explorer</h2>
-            <p class="text-xs text-zinc-500 -mt-1">Who tried the most sports</p>
-            {#each rowsSports as u, i}
-              <div class="flex items-center justify-between">
-                <div class="flex items-center gap-2 min-w-0">
-                  <span class="text-base leading-none">{MEDAL[i]}</span>
-                  <a href="{base}u/{u.handle}/" class="text-sm text-zinc-200 hover:text-white truncate">{u.display_name}</a>
-                </div>
-                <span class="text-sm font-medium text-white ml-2 shrink-0 flex gap-1">
+      <div class="overflow-x-auto rounded-xl border border-zinc-800">
+        <table class="w-full text-sm">
+          <thead>
+            <tr class="border-b border-zinc-800 text-zinc-400 text-xs uppercase tracking-wide">
+              <th class="text-left px-4 py-3 font-medium w-6">#</th>
+              <th class="text-left px-4 py-3 font-medium">
+                <button on:click={() => setSort('display_name')} class="hover:text-white transition-colors">
+                  Athlete{chevron('display_name')}
+                </button>
+              </th>
+              <th class="text-right px-4 py-3 font-medium">
+                <button on:click={() => setSort('count')} class="hover:text-white transition-colors">
+                  Activities{chevron('count')}
+                </button>
+              </th>
+              <th class="text-right px-4 py-3 font-medium">
+                <button on:click={() => setSort('distance_m')} class="hover:text-white transition-colors">
+                  Distance{chevron('distance_m')}
+                </button>
+              </th>
+              <th class="text-right px-4 py-3 font-medium">
+                <button on:click={() => setSort('elevation_m')} class="hover:text-white transition-colors">
+                  Elevation{chevron('elevation_m')}
+                </button>
+              </th>
+              <th class="text-right px-4 py-3 font-medium">
+                <button on:click={() => setSort('duration_s')} class="hover:text-white transition-colors">
+                  Time{chevron('duration_s')}
+                </button>
+              </th>
+              <th class="text-right px-4 py-3 font-medium hidden sm:table-cell">
+                <button on:click={() => setSort('sports')} class="hover:text-white transition-colors">
+                  Sports{chevron('sports')}
+                </button>
+              </th>
+              <th class="text-right px-4 py-3 font-medium hidden md:table-cell">
+                <button on:click={() => setSort('streak')} class="hover:text-white transition-colors">
+                  Streak{chevron('streak')}
+                </button>
+              </th>
+            </tr>
+          </thead>
+          <tbody>
+            {#each sorted as u, i}
+              <tr class="border-b border-zinc-800/50 last:border-0 hover:bg-zinc-800/30 transition-colors">
+                <td class="px-4 py-3 text-zinc-600 tabular-nums">{i + 1}</td>
+                <td class="px-4 py-3">
+                  <a href="{base}u/{u.handle}/" class="text-white font-medium hover:text-[--accent] transition-colors">
+                    {u.display_name}
+                  </a>
+                  <span class="text-zinc-600 text-xs ml-1">@{u.handle}</span>
+                </td>
+                <td class="px-4 py-3 text-right tabular-nums text-zinc-300">{u.count}</td>
+                <td class="px-4 py-3 text-right tabular-nums text-zinc-300">{u.distance_m > 0 ? formatDistance(u.distance_m) : '—'}</td>
+                <td class="px-4 py-3 text-right tabular-nums text-zinc-300">{u.elevation_m > 0 ? `${Math.round(u.elevation_m).toLocaleString()} m` : '—'}</td>
+                <td class="px-4 py-3 text-right tabular-nums text-zinc-300">{u.duration_s > 0 ? formatDuration(u.duration_s) : '—'}</td>
+                <td class="px-4 py-3 text-right hidden sm:table-cell">
                   {#each u.sports as s}{sportIcon(s)}{/each}
-                </span>
-              </div>
+                </td>
+                <td class="px-4 py-3 text-right tabular-nums text-zinc-300 hidden md:table-cell">
+                  {u.streak > 0 ? `${u.streak}d` : '—'}
+                </td>
+              </tr>
             {/each}
+          </tbody>
+        </table>
       </div>
     {/if}
 
-        <!-- Longest streak (all-time, shown in all periods as context) -->
-        {#if rowsStreak.length}
-          <div class="bg-zinc-900 border border-zinc-800 rounded-xl p-4 space-y-3">
-            <h2 class="text-sm font-semibold text-zinc-300 uppercase tracking-wide">Never stopped</h2>
-            <p class="text-xs text-zinc-500 -mt-1">Longest streak of consecutive days (all time)</p>
-            {#each rowsStreak as u, i}
-              <div class="flex items-center justify-between">
-                <div class="flex items-center gap-2 min-w-0">
-                  <span class="text-base leading-none">{MEDAL[i]}</span>
-                  <a href="{base}u/{u.handle}/" class="text-sm text-zinc-200 hover:text-white truncate">{u.display_name}</a>
-                </div>
-                <span class="text-sm font-medium text-white ml-2 shrink-0">{u.streak} days</span>
-              </div>
-            {/each}
-          </div>
-        {/if}
-
-      </div>
-    {/if}
   {/if}
 </div>