keyboard component

2026-02-07 18:23:05 +00:00 · 2026-01-25 11:31:13 +00:00
parent a40ddef687
commit 39e3e85361
1 changed files with 101 additions and 0 deletions
--- a/src/components/controls/ColorKeyboard.tsx
+++ b/src/components/controls/ColorKeyboard.tsx
@@ -0,0 +1,101 @@
+import { Toggle } from "@/components/ui/toggle";
+import { colorScale } from "@/constants/colorScale";
+import { cn } from "@/lib/utils";
+
+const WHITE_KEYS = ["C", "D", "E", "F", "G", "A", "B"];
+const BLACK_KEYS = [
+    { note: "C#", position: 0 },
+    { note: "D#", position: 1 },
+    { note: "F#", position: 3 },
+    { note: "G#", position: 4 },
+    { note: "A#", position: 5 },
+];
+
+export default function ColorKeyboard({
+    value,
+    onChange,
+}: {
+    value: string;
+    onChange: (color: string) => void;
+}) {
+    const colorByNote = Object.fromEntries(colorScale.map((entry) => [entry.note, entry.color]));
+
+    return (
+        <div className="relative flex w-full select-none">
+            {WHITE_KEYS.map((note) => {
+                const color = colorByNote[note];
+                const isActive = color.toLowerCase() === value.toLowerCase();
+
+                return (
+                    <Toggle
+                        key={note}
+                        pressed={isActive}
+                        onPressedChange={() => onChange(color)}
+                        className={cn(
+                            "relative flex flex-1 items-end justify-center rounded-none border border-foreground dark:border-background cursor-pointer",
+                            "h-36 min-w-0 px-0",
+                            note === "C" ? "rounded-l-md" : "",
+                            note === "B" ? "rounded-r-md" : "",
+                            isActive ? "z-10" : "",
+                        )}
+                        style={{ backgroundColor: color }}
+                        aria-label={`Select ${note}`}
+                    >
+                        <span
+                            className={cn(
+                                "mb-2 inline-flex size-6 items-center justify-center rounded-full text-xs font-medium leading-none",
+                                "text-black",
+                            )}
+                            style={
+                                isActive
+                                    ? {
+                                          backgroundColor: note === "E" ? "#000000" : "#ffffff",
+                                          color: note === "E" ? "#ffffff" : "#000000",
+                                      }
+                                    : { backgroundColor: color }
+                            }
+                        >
+                            {note}
+                        </span>
+                    </Toggle>
+                );
+            })}
+
+            {BLACK_KEYS.map((key) => {
+                const color = colorByNote[key.note];
+                const isActive = color.toLowerCase() === value.toLowerCase();
+
+                return (
+                    <Toggle
+                        key={key.note}
+                        size="sm"
+                        pressed={isActive}
+                        onPressedChange={() => onChange(color)}
+                        className={cn(
+                            "absolute top-0 z-20 h-24 rounded-none border border-black min-w-0 px-0 cursor-pointer",
+                            isActive ? "" : "",
+                        )}
+                        style={{
+                            width: "8%",
+                            left: `${(key.position + 1) * (100 / WHITE_KEYS.length) - 4}%`,
+                            backgroundColor: color,
+                        }}
+                        aria-label={`Select ${key.note}`}
+                    >
+                        <span className={cn("flex h-full w-full items-end justify-center pb-2")}>
+                            <span
+                                className={cn(
+                                    "inline-flex size-5 items-center justify-center rounded-full text-[10px] font-medium leading-none",
+                                    isActive ? "bg-white text-black" : "text-white",
+                                )}
+                                style={!isActive ? { backgroundColor: color } : undefined}
+                            >
+                                {key.note}
+                            </span>
+                        </span>
+                    </Toggle>
+                );
+            })}
+        </div>
+    );
+}