397 lines
14 KiB
TypeScript
397 lines
14 KiB
TypeScript
'use client';
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import { useState, useEffect, Suspense } from 'react';
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import { useSearchParams, useRouter } from 'next/navigation';
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import { ColorPicker } from '@/components/pastel/ColorPicker';
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import { ColorInfo } from '@/components/pastel/ColorInfo';
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import { ManipulationPanel } from '@/components/pastel/ManipulationPanel';
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import { PaletteGrid } from '@/components/pastel/PaletteGrid';
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import { ExportMenu } from '@/components/pastel/ExportMenu';
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import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
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import { AppPage } from '@/components/layout/AppPage';
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import { useColorInfo, useGeneratePalette, useGenerateGradient } from '@/lib/pastel/api/queries';
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import { Loader2, Share2, Palette, Plus, X, Layers } from 'lucide-react';
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import { Button } from '@/components/ui/button';
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import { Input } from '@/components/ui/input';
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import {
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Select,
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SelectContent,
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SelectItem,
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SelectTrigger,
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SelectValue,
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} from '@/components/ui/select';
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import { toast } from 'sonner';
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type HarmonyType =
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| 'monochromatic'
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| 'analogous'
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| 'complementary'
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| 'triadic'
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| 'tetradic';
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function PlaygroundContent() {
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const searchParams = useSearchParams();
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const router = useRouter();
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const [color, setColor] = useState(() => {
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// Initialize from URL if available
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const urlColor = searchParams.get('color');
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return urlColor ? `#${urlColor.replace('#', '')}` : '#ff0099';
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});
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// Harmony state
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const [harmonyType, setHarmonyType] = useState<HarmonyType>('complementary');
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const [palette, setPalette] = useState<string[]>([]);
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const paletteMutation = useGeneratePalette();
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// Gradient state
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const [stops, setStops] = useState<string[]>(['#ff0099', '#0099ff']);
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const [gradientCount, setGradientCount] = useState(10);
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const [gradientResult, setGradientResult] = useState<string[]>([]);
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const gradientMutation = useGenerateGradient();
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const { data, isLoading, isError, error } = useColorInfo({
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colors: [color],
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});
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const colorInfo = data?.colors[0];
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// Update URL when color changes
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useEffect(() => {
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const hex = color.replace('#', '');
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if (hex.length === 6 || hex.length === 3) {
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router.push(`/pastel?color=${hex}`, { scroll: false });
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}
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}, [color, router]);
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// Sync first gradient stop with active color
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useEffect(() => {
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const newStops = [...stops];
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newStops[0] = color;
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setStops(newStops);
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}, [color]);
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// Share color via URL
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const handleShare = () => {
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const url = `${window.location.origin}/pastel?color=${color.replace('#', '')}`;
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navigator.clipboard.writeText(url);
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toast.success('Link copied to clipboard!');
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};
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const generateHarmony = async () => {
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try {
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const result = await paletteMutation.mutateAsync({
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base: color,
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scheme: harmonyType,
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});
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const colors = [result.palette.primary, ...result.palette.secondary];
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setPalette(colors);
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toast.success(`Generated ${harmonyType} harmony palette`);
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} catch (error) {
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toast.error('Failed to generate harmony palette');
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console.error(error);
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}
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};
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const generateGradient = async () => {
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try {
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const result = await gradientMutation.mutateAsync({
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stops,
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count: gradientCount,
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});
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setGradientResult(result.gradient);
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toast.success(`Generated ${result.gradient.length} colors`);
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} catch (error) {
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toast.error('Failed to generate gradient');
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}
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};
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const addStop = () => {
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setStops([...stops, '#000000']);
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};
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const removeStop = (index: number) => {
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if (index === 0) return; // Prevent deleting the first stop (synchronized with picker)
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if (stops.length > 2) {
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setStops(stops.filter((_, i) => i !== index));
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}
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};
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const updateStop = (index: number, colorValue: string) => {
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const newStops = [...stops];
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newStops[index] = colorValue;
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setStops(newStops);
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if (index === 0) setColor(colorValue);
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};
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const harmonyDescriptions: Record<HarmonyType, string> = {
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monochromatic: 'Single color with variations',
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analogous: 'Colors adjacent on the color wheel (±30°)',
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complementary: 'Colors opposite on the color wheel (180°)',
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triadic: 'Three colors evenly spaced on the color wheel (120°)',
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tetradic: 'Four colors evenly spaced on the color wheel (90°)',
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};
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return (
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<AppPage
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title="Pastel"
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description="Interactive color manipulation and analysis tool"
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>
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<div className="space-y-8">
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{/* Row 1: Workspace */}
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<div className="grid grid-cols-1 lg:grid-cols-3 gap-8 items-stretch">
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{/* Main Workspace: Color Picker and Information */}
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<div className="lg:col-span-2">
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<Card className="h-full">
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<CardHeader className="flex flex-row items-center justify-between space-y-0">
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<CardTitle>Color Picker</CardTitle>
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<Button onClick={handleShare} variant="outline" size="sm">
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<Share2 className="h-4 w-4 mr-2" />
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Share
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</Button>
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</CardHeader>
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<CardContent>
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<div className="flex flex-col md:flex-row gap-12">
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<div className="flex-shrink-0 mx-auto md:mx-0">
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<ColorPicker color={color} onChange={setColor} />
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</div>
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<div className="flex-1">
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<h3 className="text-sm font-medium mb-4 text-muted-foreground uppercase tracking-wider">Color Information</h3>
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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>
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</CardContent>
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</Card>
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</div>
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{/* Sidebar: Color Manipulation */}
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<div className="lg:col-span-1">
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<Card className="h-full">
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<CardHeader>
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<CardTitle>Color Manipulation</CardTitle>
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</CardHeader>
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<CardContent>
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<ManipulationPanel color={color} onColorChange={setColor} />
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</CardContent>
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</Card>
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</div>
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</div>
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{/* Row 2: Harmony Generator */}
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<div className="grid grid-cols-1 lg:grid-cols-3 gap-8 items-stretch">
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{/* Harmony Controls */}
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<div className="lg:col-span-1">
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<Card className="h-full">
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<CardHeader>
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<CardTitle className="flex items-center gap-2">
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<Palette className="h-5 w-5" />
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Harmony Type
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</CardTitle>
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</CardHeader>
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<CardContent className="space-y-4">
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<Select
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value={harmonyType}
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onValueChange={(value) => setHarmonyType(value as HarmonyType)}
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>
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<SelectTrigger className="w-full">
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<SelectValue placeholder="Select harmony" />
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</SelectTrigger>
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<SelectContent>
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<SelectItem value="monochromatic">Monochromatic</SelectItem>
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<SelectItem value="analogous">Analogous</SelectItem>
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<SelectItem value="complementary">Complementary</SelectItem>
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<SelectItem value="triadic">Triadic</SelectItem>
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<SelectItem value="tetradic">Tetradic (Square)</SelectItem>
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</SelectContent>
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</Select>
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<p className="text-sm text-muted-foreground">
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{harmonyDescriptions[harmonyType]}
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</p>
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<Button
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onClick={generateHarmony}
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disabled={paletteMutation.isPending}
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className="w-full"
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>
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{paletteMutation.isPending ? (
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<>
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<Loader2 className="mr-2 h-4 w-4 animate-spin" />
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Generating..
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</>
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) : (
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<>
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<Palette className="mr-2 h-4 w-4" />
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Generate Harmony
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</>
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)}
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</Button>
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</CardContent>
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</Card>
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</div>
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{/* Harmony Results */}
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<div className="lg:col-span-2">
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<Card className="h-full">
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<CardHeader>
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<CardTitle>
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Generated Palette {palette.length > 0 && `(${palette.length} colors)`}
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</CardTitle>
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</CardHeader>
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<CardContent>
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{palette.length > 0 ? (
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<div className="space-y-6">
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<PaletteGrid colors={palette} onColorClick={setColor} />
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<div className="pt-4 border-t">
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<ExportMenu colors={palette} />
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</div>
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</div>
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) : (
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<div className="p-12 text-center text-muted-foreground">
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<Palette className="h-12 w-12 mx-auto mb-4 opacity-50" />
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<p>Select a harmony type and click Generate to create your palette based on the current color</p>
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</div>
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)}
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</CardContent>
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</Card>
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</div>
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</div>
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{/* Row 3: Gradient Generator */}
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<div className="grid grid-cols-1 lg:grid-cols-3 gap-8 items-stretch">
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{/* Gradient Controls */}
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<div className="lg:col-span-1">
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<Card className="h-full">
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<CardHeader>
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<CardTitle className="flex items-center gap-2">
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<Layers className="h-5 w-5" />
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Gradient Controls
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</CardTitle>
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</CardHeader>
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<CardContent className="space-y-6">
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<div className="space-y-4">
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<div className="space-y-3">
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<h4 className="text-sm font-medium text-muted-foreground uppercase tracking-wider">Color Stops</h4>
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{stops.map((stop, index) => (
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<div key={index} className="flex items-center gap-2">
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<div className="flex-1">
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<Input
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type="color"
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value={stop}
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onChange={(e) => updateStop(index, e.target.value)}
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className="h-10 w-full cursor-pointer p-1"
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/>
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</div>
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{index !== 0 && stops.length > 2 && (
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<Button
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variant="ghost"
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size="icon"
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onClick={() => removeStop(index)}
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className="shrink-0"
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>
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<X className="h-4 w-4" />
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</Button>
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)}
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</div>
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))}
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<Button onClick={addStop} variant="outline" size="sm" className="w-full">
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<Plus className="h-4 w-4 mr-2" />
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Add Stop
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</Button>
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</div>
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<div className="space-y-3">
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<h4 className="text-sm font-medium text-muted-foreground uppercase tracking-wider">Steps</h4>
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<Input
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type="number"
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min={2}
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max={100}
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value={gradientCount}
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onChange={(e) => setGradientCount(parseInt(e.target.value))}
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/>
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</div>
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<Button
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onClick={generateGradient}
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disabled={gradientMutation.isPending}
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className="w-full"
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>
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{gradientMutation.isPending ? (
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<>
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<Loader2 className="mr-2 h-4 w-4 animate-spin" />
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Generating..
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</>
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) : (
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'Generate Gradient'
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)}
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</Button>
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</div>
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</CardContent>
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</Card>
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</div>
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{/* Gradient Results */}
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<div className="lg:col-span-2">
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<Card className="h-full">
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<CardHeader>
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<CardTitle>
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Generated Gradient {gradientResult.length > 0 && `(${gradientResult.length} colors)`}
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</CardTitle>
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</CardHeader>
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<CardContent>
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{gradientResult.length > 0 ? (
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<div className="space-y-6">
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<div
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className="h-24 w-full rounded-lg border shadow-inner"
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style={{
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background: `linear-gradient(to right, ${gradientResult.join(', ')})`,
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}}
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/>
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<PaletteGrid colors={gradientResult} onColorClick={setColor} />
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<div className="pt-4 border-t">
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<ExportMenu colors={gradientResult} />
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</div>
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</div>
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) : (
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<div className="p-12 text-center text-muted-foreground">
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<Layers className="h-12 w-12 mx-auto mb-4 opacity-50" />
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<p>Add color stops and click Generate to create your smooth gradient</p>
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</div>
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)}
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</CardContent>
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</Card>
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</div>
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</div>
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</div>
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</AppPage>
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);
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}
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export default function PlaygroundPage() {
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return (
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<Suspense fallback={
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<div className="min-h-screen py-12">
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<div className="max-w-7xl mx-auto px-8 flex items-center justify-center">
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<Loader2 className="h-8 w-8 animate-spin text-muted-foreground" />
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</div>
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</div>
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}>
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<PlaygroundContent />
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</Suspense>
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);
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}
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