json-render/apps/web/app/(main)/examples/page.tsx

"use client";

import { useState } from "react";
import { Badge } from "@/components/ui/badge";
import { examples, allTags, getGitHubUrl, type Example } from "@/lib/examples";
import { cn } from "@/lib/utils";

function ExampleCard({ example }: { example: Example }) {
  return (
    <div className="group flex flex-col rounded-xl border border-border bg-card text-card-foreground overflow-hidden transition-colors hover:border-foreground/25">
      <div className="flex flex-1 flex-col gap-3 p-5">
        <h3 className="font-semibold leading-none">{example.title}</h3>

        <p className="text-sm text-muted-foreground leading-relaxed">
          {example.description}
        </p>

        <div className="flex flex-wrap gap-1.5">
          {example.tags.map((tag) => (
            <Badge key={tag} variant="secondary" className="text-[11px]">
              {tag}
            </Badge>
          ))}
        </div>

        <div className="mt-auto flex items-center gap-3 pt-2">
          {example.demoUrl && (
            <a
              href={example.demoUrl}
              target="_blank"
              rel="noopener noreferrer"
              className="inline-flex items-center gap-1.5 text-sm text-foreground hover:text-primary transition-colors"
            >
              <svg
                xmlns="http://www.w3.org/2000/svg"
                width="14"
                height="14"
                viewBox="0 0 24 24"
                fill="none"
                stroke="currentColor"
                strokeWidth="2"
                strokeLinecap="round"
                strokeLinejoin="round"
              >
                <path d="M15 3h6v6" />
                <path d="M10 14 21 3" />
                <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6" />
              </svg>
              Live Demo
            </a>
          )}
          <a
            href={getGitHubUrl(example)}
            target="_blank"
            rel="noopener noreferrer"
            className="inline-flex items-center gap-1.5 text-sm text-muted-foreground hover:text-foreground transition-colors"
          >
            <svg
              viewBox="0 0 16 16"
              className="h-3.5 w-3.5"
              fill="currentColor"
              aria-hidden="true"
            >
              <path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z" />
            </svg>
            Source
          </a>
        </div>
      </div>
    </div>
  );
}

export default function ExamplesPage() {
  const [activeTag, setActiveTag] = useState<string | null>(null);

  const filtered = activeTag
    ? examples.filter((e) => e.tags.includes(activeTag))
    : examples;

  return (
    <section className="mx-auto max-w-6xl px-6 py-16">
      <div className="mb-10">
        <h1 className="text-3xl font-bold tracking-tight sm:text-4xl">
          Examples
        </h1>
        <p className="mt-3 text-lg text-muted-foreground">
          Explore json-render across frameworks, renderers, and use cases.
        </p>
      </div>

      <div className="mb-8 flex flex-wrap gap-2">
        <button
          onClick={() => setActiveTag(null)}
          className={cn(
            "rounded-full border px-3 py-1 text-xs font-medium transition-colors",
            activeTag === null
              ? "border-foreground bg-foreground text-background"
              : "border-border text-muted-foreground hover:text-foreground hover:border-foreground/50",
          )}
        >
          All
        </button>
        {allTags.map((tag) => (
          <button
            key={tag}
            onClick={() => setActiveTag(activeTag === tag ? null : tag)}
            className={cn(
              "rounded-full border px-3 py-1 text-xs font-medium transition-colors",
              activeTag === tag
                ? "border-foreground bg-foreground text-background"
                : "border-border text-muted-foreground hover:text-foreground hover:border-foreground/50",
            )}
          >
            {tag}
          </button>
        ))}
      </div>

      <div className="grid gap-6 sm:grid-cols-2 lg:grid-cols-3">
        {filtered.map((example) => (
          <ExampleCard key={example.slug} example={example} />
        ))}
      </div>

      {filtered.length === 0 && (
        <p className="py-12 text-center text-muted-foreground">
          No examples match the selected filter.
        </p>
      )}
    </section>
  );
}