community goal? never jnew her

2026-09-16 01:21:20 -04:00 · 2026-05-01 01:18:21 -04:00
parent eefe434607
commit b491d91ec5
17 changed files with 89 additions and 80 deletions
@@ -0,0 +1,116 @@
+// Global Objective Banner
+// Purpose: Defines the Global Objective Banner module and the local helpers/components used in this file.
+// Scope: Keeps behavior unchanged while isolating this concern into a clear, single-responsibility unit.
+import { useEffect, useMemo, useRef, useState } from 'react';
+import { useSession } from '../../context/SessionContext.jsx';
+
+const MOBILE_DISMISS_MS = 10000;
+const MAX_FONT_PX = 28;
+const MIN_FONT_PX = 14;
+
+export default function GlobalObjectiveBanner({ layout = 'desktop', className = '', dismissable = true }) {
+  const { session } = useSession();
+  const goalText = session?.globalObjective?.text ? String(session.globalObjective.text).trim() : '';
+  const isMobile = layout === 'mobile-portrait' || layout === 'mobile-landscape' || layout === 'mobile';
+  const [visible, setVisible] = useState(false);
+  const [fontSize, setFontSize] = useState(MAX_FONT_PX);
+  const [remainingMs, setRemainingMs] = useState(0);
+  const containerRef = useRef(null);
+  const textRef = useRef(null);
+  const textContainerRef = useRef(null);
+
+  useEffect(() => {
+    if (!goalText) {
+      setVisible(false);
+      return undefined;
+    }
+    setVisible(true);
+    if (!isMobile || !dismissable) return undefined;
+    const startedAt = Date.now();
+    setRemainingMs(MOBILE_DISMISS_MS);
+    const timer = setTimeout(() => setVisible(false), MOBILE_DISMISS_MS);
+    const tick = setInterval(() => {
+      const elapsed = Date.now() - startedAt;
+      setRemainingMs(Math.max(0, MOBILE_DISMISS_MS - elapsed));
+    }, 250);
+    return () => {
+      clearTimeout(timer);
+      clearInterval(tick);
+    };
+  }, [goalText, isMobile]);
+
+  useEffect(() => {
+    if (!goalText) return undefined;
+    setFontSize(MAX_FONT_PX);
+    let rafId = 0;
+    const adjustFont = () => {
+      const textContainer = textContainerRef.current;
+      const text = textRef.current;
+      if (!textContainer || !text) return;
+      const available = textContainer.clientWidth;
+      if (!available) return;
+      const needed = text.scrollWidth;
+      if (!needed) return;
+      const scale = Math.min(1, available / needed);
+      const nextSize = Math.max(MIN_FONT_PX, Math.floor(MAX_FONT_PX * scale));
+      setFontSize(nextSize);
+    };
+    rafId = window.requestAnimationFrame(adjustFont);
+    const observer = new ResizeObserver(() => {
+      window.cancelAnimationFrame(rafId);
+      rafId = window.requestAnimationFrame(adjustFont);
+    });
+    if (containerRef.current) observer.observe(containerRef.current);
+    return () => {
+      window.cancelAnimationFrame(rafId);
+      observer.disconnect();
+    };
+  }, [goalText]);
+
+  const containerClass = useMemo(
+    () =>
+      [
+        'panel-section flex w-full items-center justify-center',
+        isMobile ? 'rounded-none' : 'rounded',
+        'px-1 py-1 text-center font-semibold tracking-tight',
+        className,
+      ]
+        .filter(Boolean)
+        .join(' '),
+    [className, isMobile],
+  );
+
+  if (!goalText || !visible) return null;
+
+  const remainingSeconds = isMobile ? Math.ceil(remainingMs / 1000) : null;
+
+  const dismissProps = dismissable
+    ? { onClick: () => setVisible(false), role: 'button', tabIndex: 0 }
+    : {};
+
+  return (
+    <div
+      ref={containerRef}
+      className={containerClass}
+      style={{ fontSize: `${fontSize}px`, lineHeight: 1.1 }}
+      {...dismissProps}
+    >
+      <span className="flex w-full items-stretch gap-0.5 whitespace-nowrap rounded-md">
+        <span className="flex flex-col justify-center border-r border-slate-700/60 px-0.5 text-[0.55em] font-semibold leading-tight text-slate-400">
+          <span>Global</span>
+          <span>Objective</span>
+        </span>
+        <span ref={textContainerRef} className="flex-1 overflow-hidden text-slate-100">
+          <span ref={textRef} className="block">
+            {goalText}
+          </span>
+        </span>
+        {isMobile ? (
+          <span className="flex items-center border-l border-slate-700/60 px-0.5 text-[0.55em] font-semibold uppercase tracking-wide text-slate-400">
+            {remainingSeconds}s
+          </span>
+        ) : null}
+      </span>
+    </div>
+  );
+}