feat: Last.fm beta, Similar Artists, Statistics Last.fm stats, TooltipPortal, CustomSelect, Psychowave theme (v1.7.0)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-22 15:25:46 +00:00 · 2026-03-20 18:35:26 +01:00
parent 9400a5fb2b
commit 2ba7845c79
31 changed files with 1379 additions and 365 deletions
@@ -0,0 +1,115 @@
+import { useEffect, useLayoutEffect, useRef, useState } from 'react';
+import { createPortal } from 'react-dom';
+import { ChevronDown } from 'lucide-react';
+
+export interface SelectOption {
+  value: string;
+  label: string;
+  group?: string; // group label — shown as non-selectable header when it changes
+  disabled?: boolean;
+}
+
+interface Props {
+  value: string;
+  options: SelectOption[];
+  onChange: (value: string) => void;
+  className?: string;
+  style?: React.CSSProperties;
+}
+
+export default function CustomSelect({ value, options, onChange, className = '', style }: Props) {
+  const [open, setOpen] = useState(false);
+  const triggerRef = useRef<HTMLButtonElement>(null);
+  const listRef = useRef<HTMLDivElement>(null);
+  const [dropStyle, setDropStyle] = useState<React.CSSProperties>({});
+
+  const selected = options.find(o => o.value === value);
+
+  useLayoutEffect(() => {
+    if (!open || !triggerRef.current) return;
+    const rect = triggerRef.current.getBoundingClientRect();
+    const MARGIN = 6;
+    const maxH = 240;
+    const spaceBelow = window.innerHeight - rect.bottom - MARGIN;
+    const spaceAbove = rect.top - MARGIN;
+    const useAbove = spaceBelow < 80 && spaceAbove > spaceBelow;
+
+    setDropStyle({
+      position: 'fixed',
+      left: rect.left,
+      width: rect.width,
+      ...(useAbove
+        ? { bottom: window.innerHeight - rect.top + MARGIN }
+        : { top: rect.bottom + MARGIN }),
+      maxHeight: Math.min(maxH, useAbove ? spaceAbove : spaceBelow),
+      zIndex: 99998,
+    });
+  }, [open]);
+
+  useEffect(() => {
+    if (!open) return;
+    const onDown = (e: MouseEvent) => {
+      if (
+        !triggerRef.current?.contains(e.target as Node) &&
+        !listRef.current?.contains(e.target as Node)
+      ) setOpen(false);
+    };
+    const onKey = (e: KeyboardEvent) => { if (e.key === 'Escape') setOpen(false); };
+    document.addEventListener('mousedown', onDown);
+    document.addEventListener('keydown', onKey);
+    return () => {
+      document.removeEventListener('mousedown', onDown);
+      document.removeEventListener('keydown', onKey);
+    };
+  }, [open]);
+
+  return (
+    <>
+      <button
+        ref={triggerRef}
+        type="button"
+        className={`custom-select-trigger ${className}`}
+        style={style}
+        onClick={() => setOpen(v => !v)}
+        aria-haspopup="listbox"
+        aria-expanded={open}
+      >
+        <span className="custom-select-label">{selected?.label ?? value}</span>
+        <ChevronDown size={14} className={`custom-select-chevron ${open ? 'open' : ''}`} />
+      </button>
+
+      {open && createPortal(
+        <div
+          ref={listRef}
+          className="custom-select-dropdown"
+          style={dropStyle}
+          role="listbox"
+        >
+          {options.reduce<React.ReactNode[]>((acc, opt, i) => {
+            const prevGroup = i > 0 ? options[i - 1].group : undefined;
+            if (opt.group && opt.group !== prevGroup) {
+              acc.push(
+                <div key={`group-${opt.group}`} className="custom-select-group-label">
+                  {opt.group}
+                </div>
+              );
+            }
+            acc.push(
+              <div
+                key={opt.value}
+                className={`custom-select-option ${opt.value === value ? 'selected' : ''} ${opt.disabled ? 'disabled' : ''}`}
+                role="option"
+                aria-selected={opt.value === value}
+                onMouseDown={() => { if (!opt.disabled) { onChange(opt.value); setOpen(false); } }}
+              >
+                {opt.label}
+              </div>
+            );
+            return acc;
+          }, [])}
+        </div>,
+        document.body
+      )}
+    </>
+  );
+}