Add contol node for the LEDs

2026-05-01 11:09:39 +00:00
parent 261e18af83
commit a1f91e834b
7 changed files with 263 additions and 4 deletions
@@ -0,0 +1,93 @@
+import { useState } from 'react'
+
+const COLOURS = [
+  { label: 'Red',    r: 1,   g: 0,   b: 0   },
+  { label: 'Green',  r: 0,   g: 1,   b: 0   },
+  { label: 'Blue',   r: 0,   g: 0,   b: 1   },
+  { label: 'Yellow', r: 1,   g: 1,   b: 0   },
+  { label: 'Purple', r: 1,   g: 0,   b: 1   },
+  { label: 'Cyan',   r: 0,   g: 1,   b: 1   },
+  { label: 'White',  r: 1,   g: 1,   b: 1   },
+]
+
+const EFFECTS = ['river', 'breathing', 'gradient', 'random_running', 'starlight']
+
+const swatch = (r, g, b) =>
+  `rgb(${Math.round(r * 255)},${Math.round(g * 255)},${Math.round(b * 255)})`
+
+export function LedControls({ send }) {
+  const [active, setActive] = useState(null) // null=off, 'colour:N', 'effect:name'
+
+  function sendColour(idx) {
+    const c = COLOURS[idx]
+    send({ type: 'led_color', r: c.r, g: c.g, b: c.b, a: 1.0 })
+    setActive(`colour:${idx}`)
+  }
+
+  function sendEffect(effect) {
+    send({ type: 'led_effect', effect })
+    setActive(`effect:${effect}`)
+  }
+
+  function sendOff() {
+    send({ type: 'led_color', r: 0, g: 0, b: 0, a: 0.0 })
+    setActive(null)
+  }
+
+  const sectionLabel = {
+    fontSize: 11, color: '#666', marginBottom: 4, textTransform: 'uppercase', letterSpacing: 1,
+  }
+
+  const btn = (isActive) => ({
+    background: isActive ? '#4ade80' : '#2a2a2a',
+    color: isActive ? '#000' : '#aaa',
+    border: '1px solid ' + (isActive ? '#4ade80' : '#444'),
+    padding: '3px 7px', borderRadius: 4, cursor: 'pointer', fontSize: 11,
+  })
+
+  return (
+    <div style={{ display: 'flex', flexDirection: 'column', gap: 10, minWidth: 180 }}>
+      <div style={{ fontSize: 12, color: '#555', borderBottom: '1px solid #2a2a2a', paddingBottom: 4 }}>
+        LEDs
+      </div>
+
+      {/* Solid colours */}
+      <div>
+        <div style={sectionLabel}>Colour</div>
+        <div style={{ display: 'flex', flexWrap: 'wrap', gap: 5 }}>
+          {COLOURS.map((c, i) => (
+            <button
+              key={c.label}
+              title={c.label}
+              onClick={() => sendColour(i)}
+              style={{
+                width: 22, height: 22, borderRadius: 4, cursor: 'pointer', border: 'none',
+                background: swatch(c.r, c.g, c.b),
+                outline: active === `colour:${i}` ? '2px solid #4ade80' : '2px solid transparent',
+                outlineOffset: 2,
+              }}
+            />
+          ))}
+          <button onClick={sendOff} title="Off" style={{
+            width: 22, height: 22, borderRadius: 4, cursor: 'pointer',
+            background: '#111', border: '1px solid #444',
+            outline: active === null ? '2px solid #4ade80' : '2px solid transparent',
+            outlineOffset: 2, fontSize: 10, color: '#666',
+          }}>✕</button>
+        </div>
+      </div>
+
+      {/* Effects */}
+      <div>
+        <div style={sectionLabel}>Effect</div>
+        <div style={{ display: 'flex', flexWrap: 'wrap', gap: 4 }}>
+          {EFFECTS.map((e) => (
+            <button key={e} onClick={() => sendEffect(e)} style={btn(active === `effect:${e}`)}>
+              {e.replace('_', ' ')}
+            </button>
+          ))}
+        </div>
+      </div>
+    </div>
+  )
+}