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204 | import { useRef } from 'react';
import { motion, AnimatePresence } from 'framer-motion';
// Sound definitions
export const SOUNDS = [
{ type: 'silence', label: 'Silence', subtitle: null, group: 'default' },
{ type: 'binaural', label: '2Hz Delta', subtitle: 'Deep sleep', frequency: 2, group: 'binaural' },
{ type: 'binaural', label: '4Hz Theta', subtitle: 'Meditation', frequency: 4, group: 'binaural' },
{ type: 'binaural', label: '10Hz Alpha', subtitle: 'Relaxation', frequency: 10, group: 'binaural' },
{ type: 'binaural', label: '20Hz Beta', subtitle: 'Active focus', frequency: 20, group: 'binaural' },
{ type: 'white', label: 'White Noise', subtitle: null, group: 'noise' },
{ type: 'pink', label: 'Pink Noise', subtitle: null, group: 'noise' },
{ type: 'brown', label: 'Brown Noise', subtitle: null, group: 'noise' },
{ type: 'dark', label: 'Dark Noise', subtitle: null, group: 'noise' },
];
export const DEFAULT_SOUND = SOUNDS[0]; // Silence
const SoundPicker = ({ isOpen, onClose, selectedSound, onSelectSound, customTrack, onImportTrack, onToggleLoop }) => {
const fileInputRef = useRef(null);
const handleFileChange = (e) => {
const file = e.target.files?.[0];
if (file) {
onImportTrack(file);
}
// Reset so the same file can be re-selected
e.target.value = '';
};
const isSelected = (sound) => {
if (sound.type === 'custom') {
return selectedSound?.type === 'custom';
}
return (
selectedSound?.type === sound.type &&
selectedSound?.label === sound.label
);
};
return (
<AnimatePresence>
{isOpen && (
<>
{/* Backdrop */}
<motion.div
className="fixed inset-0 z-40 bg-black/60 backdrop-blur-sm"
initial={{ opacity: 0 }}
animate={{ opacity: 1 }}
exit={{ opacity: 0 }}
onClick={onClose}
/>
{/* Sheet */}
<motion.div
className="sound-picker-sheet"
initial={{ y: '100%' }}
animate={{ y: 0 }}
exit={{ y: '100%' }}
transition={{ type: 'spring', damping: 30, stiffness: 300 }}
drag="y"
dragConstraints={{ top: 0 }}
dragElastic={{ top: 0.05, bottom: 0.3 }}
onDragEnd={(_, info) => {
if (info.offset.y > 80 || info.velocity.y > 400) {
onClose();
}
}}
>
{/* Handle */}
<div className="flex justify-center pt-3 pb-2">
<div className="w-10 h-1 rounded-full bg-white/20" />
</div>
{/* Header */}
<div className="flex items-center justify-between px-5 pb-3">
<h3 className="text-base font-semibold text-white">Sound</h3>
<button
onClick={onClose}
className="text-white/40 hover:text-white/70 transition-colors text-sm"
>
Done
</button>
</div>
{/* Sound list */}
<div className="px-3 pb-10 space-y-1 max-h-[70vh] overflow-y-auto overscroll-contain">
{/* Silence */}
<SoundGroup label={null}>
<SoundRow
sound={SOUNDS[0]}
selected={isSelected(SOUNDS[0])}
onSelect={() => onSelectSound(SOUNDS[0])}
/>
</SoundGroup>
{/* Binaural Beats */}
<SoundGroup label="Binaural Beats">
{SOUNDS.filter((s) => s.group === 'binaural').map((sound) => (
<SoundRow
key={sound.label}
sound={sound}
selected={isSelected(sound)}
onSelect={() => onSelectSound(sound)}
/>
))}
</SoundGroup>
{/* Noise */}
<SoundGroup label="Noise">
{SOUNDS.filter((s) => s.group === 'noise').map((sound) => (
<SoundRow
key={sound.label}
sound={sound}
selected={isSelected(sound)}
onSelect={() => onSelectSound(sound)}
/>
))}
</SoundGroup>
{/* Custom Audio */}
<SoundGroup label="Your Audio">
{customTrack ? (
<div>
<SoundRow
sound={{ type: 'custom', label: customTrack.name, subtitle: null }}
selected={selectedSound?.type === 'custom'}
onSelect={() => onSelectSound({ type: 'custom', label: customTrack.name, file: customTrack.file, loop: customTrack.loop })}
/>
{/* Loop toggle */}
<div className="flex items-center justify-between px-4 py-2">
<span className="text-xs text-white/40">Loop</span>
<button
onClick={onToggleLoop}
className={`w-9 h-5 rounded-full transition-colors relative ${
customTrack.loop ? 'bg-opus-green/60' : 'bg-white/10'
}`}
>
<div
className={`w-4 h-4 rounded-full bg-white absolute top-0.5 transition-transform ${
customTrack.loop ? 'translate-x-4' : 'translate-x-0.5'
}`}
/>
</button>
</div>
</div>
) : null}
<button
onClick={() => fileInputRef.current?.click()}
className="w-full text-left px-4 py-3 rounded-lg text-sm text-opus-green hover:bg-white/5 transition-colors"
>
{customTrack ? 'Replace track' : 'Import a track'}
</button>
<input
ref={fileInputRef}
type="file"
accept="audio/mpeg,audio/mp4,audio/x-m4a,audio/wav,audio/aac,audio/flac,audio/aiff,.mp3,.m4a,.wav,.aac,.flac,.aiff"
className="hidden"
onChange={handleFileChange}
/>
</SoundGroup>
</div>
</motion.div>
</>
)}
</AnimatePresence>
);
};
// Group wrapper
const SoundGroup = ({ label, children }) => (
<div className="mb-2">
{label && (
<p className="text-[11px] uppercase tracking-wider text-white/25 px-4 pt-3 pb-1 font-courier">
{label}
</p>
)}
{children}
</div>
);
// Individual sound row
const SoundRow = ({ sound, selected, onSelect }) => (
<button
onClick={onSelect}
className={`w-full text-left flex items-center justify-between px-4 py-3 rounded-lg transition-colors ${
selected ? 'bg-white/10' : 'hover:bg-white/5'
}`}
>
<div>
<span className="text-sm text-white">{sound.label}</span>
{sound.subtitle && (
<span className="text-xs text-white/30 ml-2">{sound.subtitle}</span>
)}
</div>
{selected && (
<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="#00A86B" strokeWidth="2.5">
<polyline points="20 6 9 17 4 12" />
</svg>
)}
</button>
);
export default SoundPicker;
|