kit-ui/app/(app)/pastel/names/page.tsx

'use client';

import { useState, useMemo } from 'react';
import { ColorSwatch } from '@/components/pastel/color/ColorSwatch';
import { Input } from '@/components/ui/input';
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from '@/components/ui/select';
import { useNamedColors } from '@/lib/pastel/api/queries';
import { Loader2 } from 'lucide-react';
import { parse_color } from '@valknarthing/pastel-wasm';

export default function NamedColorsPage() {
  const [search, setSearch] = useState('');
  const [sortBy, setSortBy] = useState<'name' | 'hue'>('name');

  const { data, isLoading, isError } = useNamedColors();

  const filteredColors = useMemo(() => {
    if (!data) return [];

    let colors = data.colors.filter(
      (color) =>
        color.name.toLowerCase().includes(search.toLowerCase()) ||
        color.hex.toLowerCase().includes(search.toLowerCase())
    );

    if (sortBy === 'name') {
      colors.sort((a, b) => a.name.localeCompare(b.name));
    } else if (sortBy === 'hue') {
      colors.sort((a, b) => {
        const infoA = parse_color(a.hex);
        const infoB = parse_color(b.hex);
        return infoA.hsl[0] - infoB.hsl[0];
      });
    }

    return colors;
  }, [data, search, sortBy]);

  return (
    <div className="min-h-screen py-12">
      <div className="max-w-7xl mx-auto px-8 space-y-8">
        <div>
          <h1 className="text-4xl font-bold mb-2">Named Colors</h1>
          <p className="text-muted-foreground">
            Explore 148 CSS/X11 named colors
          </p>
        </div>

        {/* Search and Filters */}
        <div className="flex flex-col sm:flex-row gap-4">
          <div className="flex-1">
            <Input
              type="text"
              placeholder="Search by name or hex..."
              value={search}
              onChange={(e) => setSearch(e.target.value)}
            />
          </div>
          <div className="w-full sm:w-48">
            <Select value={sortBy} onValueChange={(value) => setSortBy(value as 'name' | 'hue')}>
              <SelectTrigger>
                <SelectValue placeholder="Sort by..." />
              </SelectTrigger>
              <SelectContent>
                <SelectItem value="name">Sort by Name</SelectItem>
                <SelectItem value="hue">Sort by Hue</SelectItem>
              </SelectContent>
            </Select>
          </div>
        </div>

        {/* Colors Grid */}
        <div className="p-6 border rounded-lg bg-card">
          {isLoading && (
            <div className="flex items-center justify-center py-12">
              <Loader2 className="h-8 w-8 animate-spin text-muted-foreground" />
            </div>
          )}

          {isError && (
            <div className="text-center py-12 text-destructive">
              Failed to load named colors
            </div>
          )}

          {filteredColors.length > 0 && (
            <>
              <div className="mb-4 text-sm text-muted-foreground">
                Showing {filteredColors.length} colors
              </div>
              <div className="grid grid-cols-2 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-6 gap-6">
                {filteredColors.map((color) => (
                  <div key={color.name} className="flex flex-col items-center gap-2">
                    <ColorSwatch color={color.hex} showLabel={false} />
                    <div className="text-center">
                      <div className="text-sm font-medium">{color.name}</div>
                      <div className="text-xs font-mono text-muted-foreground">
                        {color.hex}
                      </div>
                    </div>
                  </div>
                ))}
              </div>
            </>
          )}

          {filteredColors.length === 0 && !isLoading && !isError && (
            <div className="text-center py-12 text-muted-foreground">
              No colors match your search
            </div>
          )}
        </div>
      </div>
    </div>
  );
}