feat: implement color playground with interactive picker and info display
Add complete color manipulation interface: **Color Components:** - ColorPicker - Interactive hex color picker with text input - Uses react-colorful for visual selection - Manual input support for any color format - Real-time updates - ColorDisplay - Large color preview swatch - Configurable sizes (sm, md, lg, xl) - Optional border styling - Accessible with ARIA labels - ColorInfo - Comprehensive color information display - Shows all formats: Hex, RGB, HSL, Lab, OkLab - Copy to clipboard functionality for each format - Displays brightness, luminance, light/dark type - Shows named color matches **API Integration:** - React Query hooks for all Pastel API endpoints - useColorInfo - Get color information - useConvertFormat - Format conversion - useLighten, useDarken, useSaturate, etc. - Manipulations - useGenerateRandom, useGenerateDistinct, useGenerateGradient - useNamedColors - Cached named colors list - Automatic error handling and loading states **Playground Page (/playground):** - Two-column layout: picker + info - Live color preview with large swatch - Real-time API integration with loading states - Error handling with user-friendly messages - Quick action buttons (ready for implementation) - Responsive grid layout **Features:** - Toast notifications for clipboard copy - Loading spinners during API calls - Error display with helpful messages - Accessible keyboard navigation - Smooth transitions and animations Build successful with playground page rendering! Ready for color manipulation actions. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
valknarness
95
app/playground/page.tsx
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95
app/playground/page.tsx
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'use client';
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import { useState } from 'react';
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import { ColorPicker } from '@/components/color/ColorPicker';
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import { ColorDisplay } from '@/components/color/ColorDisplay';
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import { ColorInfo } from '@/components/color/ColorInfo';
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import { Button } from '@/components/ui/button';
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import { useColorInfo } from '@/lib/api/queries';
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import { Loader2 } from 'lucide-react';
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export default function PlaygroundPage() {
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const [color, setColor] = useState('#ff0099');
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const { data, isLoading, isError, error } = useColorInfo({
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colors: [color],
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});
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const colorInfo = data?.colors[0];
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return (
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<div className="min-h-screen p-8">
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<div className="max-w-7xl mx-auto space-y-8">
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<div>
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<h1 className="text-4xl font-bold mb-2">Color Playground</h1>
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<p className="text-muted-foreground">
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Interactive color manipulation and analysis tool
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</p>
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</div>
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<div className="grid grid-cols-1 lg:grid-cols-2 gap-8">
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{/* Left Column: Color Picker and Display */}
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<div className="space-y-6">
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<div className="p-6 border rounded-lg bg-card">
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<h2 className="text-xl font-semibold mb-4">Color Picker</h2>
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<ColorPicker color={color} onChange={setColor} />
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</div>
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<div className="p-6 border rounded-lg bg-card">
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<h2 className="text-xl font-semibold mb-4">Preview</h2>
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<div className="flex justify-center">
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<ColorDisplay color={color} size="xl" />
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</div>
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</div>
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</div>
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{/* Right Column: Color Information */}
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<div className="space-y-6">
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<div className="p-6 border rounded-lg bg-card">
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<h2 className="text-xl font-semibold mb-4">Color Information</h2>
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{isLoading && (
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<div className="flex items-center justify-center py-12">
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<Loader2 className="h-8 w-8 animate-spin text-muted-foreground" />
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</div>
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)}
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{isError && (
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<div className="p-4 bg-destructive/10 text-destructive rounded-lg">
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<p className="font-medium">Error loading color information</p>
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<p className="text-sm mt-1">{error?.message || 'Unknown error'}</p>
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</div>
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)}
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{colorInfo && <ColorInfo info={colorInfo} />}
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</div>
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<div className="p-6 border rounded-lg bg-card">
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<h2 className="text-xl font-semibold mb-4">Quick Actions</h2>
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<div className="grid grid-cols-2 gap-3">
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<Button variant="outline" className="w-full">
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Lighten
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</Button>
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<Button variant="outline" className="w-full">
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Darken
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</Button>
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<Button variant="outline" className="w-full">
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Saturate
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</Button>
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<Button variant="outline" className="w-full">
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Desaturate
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</Button>
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<Button variant="outline" className="w-full">
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Complement
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</Button>
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<Button variant="outline" className="w-full">
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Grayscale
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</Button>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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);
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}
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38
components/color/ColorDisplay.tsx
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38
components/color/ColorDisplay.tsx
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'use client';
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import { cn } from '@/lib/utils/cn';
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interface ColorDisplayProps {
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color: string;
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size?: 'sm' | 'md' | 'lg' | 'xl';
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className?: string;
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showBorder?: boolean;
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}
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export function ColorDisplay({
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color,
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size = 'lg',
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className,
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showBorder = true,
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}: ColorDisplayProps) {
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const sizeClasses = {
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sm: 'h-16 w-16',
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md: 'h-32 w-32',
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lg: 'h-48 w-48',
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xl: 'h-64 w-64',
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};
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return (
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<div
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className={cn(
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'rounded-lg transition-all',
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showBorder && 'ring-2 ring-border',
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sizeClasses[size],
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className
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)}
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style={{ backgroundColor: color }}
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role="img"
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aria-label={`Color swatch: ${color}`}
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/>
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);
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}
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92
components/color/ColorInfo.tsx
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92
components/color/ColorInfo.tsx
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'use client';
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import { ColorInfo as ColorInfoType } from '@/lib/api/types';
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import { Button } from '@/components/ui/button';
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import { Copy } from 'lucide-react';
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import { toast } from 'sonner';
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import { cn } from '@/lib/utils/cn';
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interface ColorInfoProps {
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info: ColorInfoType;
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className?: string;
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}
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export function ColorInfo({ info, className }: ColorInfoProps) {
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const copyToClipboard = (value: string, label: string) => {
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navigator.clipboard.writeText(value);
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toast.success(`Copied ${label} to clipboard`);
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};
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const formatRgb = (rgb: { r: number; g: number; b: number; a?: number }) => {
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if (rgb.a !== undefined && rgb.a < 1) {
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return `rgba(${rgb.r}, ${rgb.g}, ${rgb.b}, ${rgb.a})`;
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}
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return `rgb(${rgb.r}, ${rgb.g}, ${rgb.b})`;
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};
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const formatHsl = (hsl: { h: number; s: number; l: number; a?: number }) => {
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if (hsl.a !== undefined && hsl.a < 1) {
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return `hsla(${Math.round(hsl.h)}°, ${Math.round(hsl.s * 100)}%, ${Math.round(hsl.l * 100)}%, ${hsl.a})`;
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}
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return `hsl(${Math.round(hsl.h)}°, ${Math.round(hsl.s * 100)}%, ${Math.round(hsl.l * 100)}%)`;
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};
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const formatLab = (lab: { l: number; a: number; b: number }) => {
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return `lab(${lab.l.toFixed(1)}, ${lab.a.toFixed(1)}, ${lab.b.toFixed(1)})`;
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};
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const formats = [
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{ label: 'Hex', value: info.hex },
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{ label: 'RGB', value: formatRgb(info.rgb) },
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{ label: 'HSL', value: formatHsl(info.hsl) },
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{ label: 'Lab', value: formatLab(info.lab) },
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{ label: 'OkLab', value: formatLab(info.oklab) },
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];
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return (
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<div className={cn('space-y-4', className)}>
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<div className="grid grid-cols-1 gap-3">
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{formats.map((format) => (
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<div
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key={format.label}
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className="flex items-center justify-between p-3 bg-muted rounded-lg"
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>
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<div className="flex-1">
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<div className="text-xs text-muted-foreground mb-1">{format.label}</div>
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<div className="font-mono text-sm">{format.value}</div>
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</div>
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<Button
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size="icon"
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variant="ghost"
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onClick={() => copyToClipboard(format.value, format.label)}
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aria-label={`Copy ${format.label} value`}
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>
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<Copy className="h-4 w-4" />
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</Button>
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</div>
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))}
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</div>
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<div className="grid grid-cols-2 gap-3 pt-2 border-t">
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<div className="space-y-1">
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<div className="text-xs text-muted-foreground">Brightness</div>
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<div className="text-sm font-medium">{(info.brightness * 100).toFixed(1)}%</div>
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</div>
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<div className="space-y-1">
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<div className="text-xs text-muted-foreground">Luminance</div>
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<div className="text-sm font-medium">{(info.luminance * 100).toFixed(1)}%</div>
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</div>
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<div className="space-y-1">
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<div className="text-xs text-muted-foreground">Type</div>
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<div className="text-sm font-medium">{info.is_light ? 'Light' : 'Dark'}</div>
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</div>
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{info.name && (
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<div className="space-y-1">
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<div className="text-xs text-muted-foreground">Named</div>
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<div className="text-sm font-medium">{info.name}</div>
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</div>
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)}
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</div>
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</div>
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);
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}
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38
components/color/ColorPicker.tsx
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38
components/color/ColorPicker.tsx
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'use client';
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import { HexColorPicker } from 'react-colorful';
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import { Input } from '@/components/ui/input';
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import { cn } from '@/lib/utils/cn';
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interface ColorPickerProps {
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color: string;
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onChange: (color: string) => void;
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className?: string;
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}
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export function ColorPicker({ color, onChange, className }: ColorPickerProps) {
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const handleInputChange = (e: React.ChangeEvent<HTMLInputElement>) => {
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const value = e.target.value;
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// Allow partial input while typing
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onChange(value);
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};
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return (
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<div className={cn('space-y-4', className)}>
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<HexColorPicker color={color} onChange={onChange} className="w-full" />
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<div className="space-y-2">
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<label htmlFor="color-input" className="text-sm font-medium">
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Color Value
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</label>
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<Input
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id="color-input"
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type="text"
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value={color}
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onChange={handleInputChange}
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placeholder="#ff0099 or rgb(255, 0, 153)"
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className="font-mono"
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/>
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</div>
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</div>
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);
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}
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206
lib/api/queries.ts
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206
lib/api/queries.ts
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'use client';
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import { useQuery, useMutation, UseQueryOptions } from '@tanstack/react-query';
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import { pastelAPI } from './client';
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import type {
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ColorInfoRequest,
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ColorInfoData,
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ConvertFormatRequest,
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ConvertFormatData,
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ColorManipulationRequest,
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ColorManipulationData,
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ColorMixRequest,
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ColorMixData,
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RandomColorsRequest,
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RandomColorsData,
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DistinctColorsRequest,
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DistinctColorsData,
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GradientRequest,
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GradientData,
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NamedColorsData,
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HealthData,
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} from './types';
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// Color Information
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export const useColorInfo = (
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request: ColorInfoRequest,
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options?: Omit<UseQueryOptions<ColorInfoData>, 'queryKey' | 'queryFn'>
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) => {
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return useQuery({
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queryKey: ['colorInfo', request.colors],
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queryFn: async () => {
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const response = await pastelAPI.getColorInfo(request);
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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enabled: request.colors.length > 0 && request.colors.every((c) => c.length > 0),
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...options,
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});
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};
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// Format Conversion
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export const useConvertFormat = () => {
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return useMutation({
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mutationFn: async (request: ConvertFormatRequest) => {
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const response = await pastelAPI.convertFormat(request);
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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});
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};
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// Color Manipulation
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export const useLighten = () => {
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return useMutation({
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mutationFn: async (request: ColorManipulationRequest) => {
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const response = await pastelAPI.lighten(request);
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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});
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};
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export const useDarken = () => {
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return useMutation({
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mutationFn: async (request: ColorManipulationRequest) => {
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const response = await pastelAPI.darken(request);
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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});
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};
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export const useSaturate = () => {
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return useMutation({
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mutationFn: async (request: ColorManipulationRequest) => {
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const response = await pastelAPI.saturate(request);
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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});
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};
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export const useDesaturate = () => {
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return useMutation({
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mutationFn: async (request: ColorManipulationRequest) => {
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const response = await pastelAPI.desaturate(request);
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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});
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};
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export const useRotate = () => {
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return useMutation({
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mutationFn: async (request: ColorManipulationRequest) => {
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const response = await pastelAPI.rotate(request);
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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});
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};
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export const useComplement = () => {
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return useMutation({
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mutationFn: async (colors: string[]) => {
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const response = await pastelAPI.complement(colors);
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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});
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};
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export const useMixColors = () => {
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return useMutation({
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mutationFn: async (request: ColorMixRequest) => {
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const response = await pastelAPI.mix(request);
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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});
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};
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// Color Generation
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export const useGenerateRandom = () => {
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return useMutation({
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mutationFn: async (request: RandomColorsRequest) => {
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const response = await pastelAPI.generateRandom(request);
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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});
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};
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export const useGenerateDistinct = () => {
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return useMutation({
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mutationFn: async (request: DistinctColorsRequest) => {
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const response = await pastelAPI.generateDistinct(request);
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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});
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};
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export const useGenerateGradient = () => {
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return useMutation({
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mutationFn: async (request: GradientRequest) => {
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const response = await pastelAPI.generateGradient(request);
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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});
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};
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// Named Colors
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export const useNamedColors = () => {
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return useQuery({
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queryKey: ['namedColors'],
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queryFn: async () => {
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const response = await pastelAPI.getNamedColors();
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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staleTime: Infinity, // Named colors never change
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});
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};
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// Health Check
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export const useHealth = () => {
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return useQuery({
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queryKey: ['health'],
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queryFn: async () => {
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const response = await pastelAPI.getHealth();
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if (!response.success) {
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throw new Error(response.error.message);
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}
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return response.data;
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},
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refetchInterval: 60000, // Check every minute
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});
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};
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