techzaa-frontend/src/pages/BlogArticle.tsx

import PageTransition from "@/components/home/PageTransition";
import { Button } from "@/components/ui/button";
import { getRelatedPosts } from "@/data/blogData";
import { useBlogById } from "@/hooks/queries/useBlogs";
import { motion } from "framer-motion";
import {
  ArrowLeft,
  Calendar,
  Clock,
  Facebook,
  Link2,
  Linkedin,
  Twitter,
} from "lucide-react";
import ReactMarkdown from "react-markdown";
import { Link, useNavigate, useParams } from "react-router-dom";
import remarkGfm from "remark-gfm";
import { toast } from "sonner";
export default function BlogArticle() {
  const { id } = useParams<{ id: string }>();
  const { data } = useBlogById(id);
  const post = data?.data.data;
  const navigate = useNavigate();
  // const post = getPostBySlug(id || '');

  if (!post) {
    return (
      <PageTransition>
        <div className="min-h-screen bg-background flex items-center justify-center">
          <div className="text-center">
            <h1 className="text-4xl font-bold mb-4">Article Not Found</h1>
            <p className="text-muted-foreground mb-8">
              The article you're looking for doesn't exist.
            </p>
            <Button onClick={() => navigate("/blog")}>Back to Blog</Button>
          </div>
        </div>
      </PageTransition>
    );
  }

  const relatedPosts = getRelatedPosts(post);
  const shareUrl = window.location.href;

  const handleShare = (platform: string) => {
    const urls: Record<string, string> = {
      twitter: `https://twitter.com/intent/tweet?url=${encodeURIComponent(shareUrl)}&text=${encodeURIComponent(post.title)}`,
      linkedin: `https://www.linkedin.com/sharing/share-offsite/?url=${encodeURIComponent(shareUrl)}`,
      facebook: `https://www.facebook.com/sharer/sharer.php?u=${encodeURIComponent(shareUrl)}`,
    };

    if (platform === "copy") {
      navigator.clipboard.writeText(shareUrl);
      toast.success("Link copied to clipboard!");
    } else {
      window.open(urls[platform], "_blank", "width=600,height=400");
    }
  };

  return (
    <PageTransition>
      <div className="min-h-screen bg-background overflow-x-hidden">
        {/* Hero */}
        <section className="pt-32 pb-16 relative overflow-hidden">
          <div className="absolute inset-0">
            <div className="absolute top-1/4 left-1/4 w-96 h-96 bg-primary/20 rounded-full blur-3xl" />
          </div>

          <div className="container mx-auto px-4 relative z-10 max-w-4xl">
            <motion.div
              initial={{ opacity: 0, x: -20 }}
              animate={{ opacity: 1, x: 0 }}
              transition={{ duration: 0.5 }}
            >
              <Link to="/blog">
                <Button variant="ghost" className="mb-8 group">
                  <ArrowLeft className="w-4 h-4 mr-2 transition-transform group-hover:-translate-x-1" />
                  Back to Blog
                </Button>
              </Link>
            </motion.div>

            {/* Category */}
            <motion.span
              initial={{ opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{ duration: 0.5 }}
              className="inline-block px-4 py-1.5 rounded-full bg-primary/20 text-primary text-sm font-medium mb-6"
            >
              {post.category}
            </motion.span>

            {/* Title */}
            <motion.h1
              initial={{ opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{ duration: 0.6, delay: 0.1 }}
              className="text-4xl md:text-5xl font-bold mb-6 leading-tight"
            >
              {post.title}
            </motion.h1>

            {/* Meta */}
            <motion.div
              initial={{ opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{ duration: 0.6, delay: 0.2 }}
              className="flex flex-wrap items-center gap-6 text-muted-foreground mb-8"
            >
              <div className="flex items-center gap-3">
                <img
                  src={post.author.avatar}
                  alt={post.author.name}
                  className="w-10 h-10 rounded-full object-cover border-2 border-primary/50"
                />
                <div>
                  <p className="font-medium text-foreground">
                    {post.author.name}
                  </p>
                  <p className="text-sm">{post.author.role}</p>
                </div>
              </div>
              <span className="flex items-center gap-2">
                <Calendar className="w-4 h-4" />
                {new Date(post.date).toLocaleDateString("en-US", {
                  month: "long",
                  day: "numeric",
                  year: "numeric",
                })}
              </span>
              <span className="flex items-center gap-2">
                <Clock className="w-4 h-4" />
                {post.readTime}
              </span>
            </motion.div>

            {/* Featured Image */}
            <motion.div
              initial={{ opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{ duration: 0.6, delay: 0.3 }}
              className="rounded-2xl overflow-hidden mb-12"
            >
              <img
                src={post.image}
                alt={post.title}
                className="w-full h-[400px] object-cover"
              />
            </motion.div>
          </div>
        </section>

        {/* Content */}
        <section className="pb-16">
          <div className="container mx-auto px-4 max-w-4xl">
            <div className="grid lg:grid-cols-[1fr_200px] gap-12">
              {/* Article Content */}
              <motion.article
                initial={{ opacity: 0, y: 20 }}
                animate={{ opacity: 1, y: 0 }}
                transition={{ duration: 0.6, delay: 0.4 }}
                className="max-w-none prose-content"
              >
                <ReactMarkdown
                  remarkPlugins={[remarkGfm]}
                  components={{
                    h1: ({ children }) => (
                      <h1 className="text-3xl font-bold text-foreground mt-8 mb-4">
                        {children}
                      </h1>
                    ),
                    h2: ({ children }) => (
                      <h2 className="text-2xl font-bold text-foreground mt-8 mb-4">
                        {children}
                      </h2>
                    ),
                    h3: ({ children }) => (
                      <h3 className="text-xl font-bold text-foreground mt-6 mb-3">
                        {children}
                      </h3>
                    ),
                    h4: ({ children }) => (
                      <h4 className="text-lg font-bold text-foreground mt-4 mb-2">
                        {children}
                      </h4>
                    ),
                    p: ({ children }) => (
                      <p className="text-muted-foreground leading-relaxed mb-4">
                        {children}
                      </p>
                    ),
                    ul: ({ children }) => (
                      <ul className="list-disc list-inside text-muted-foreground space-y-2 mb-4 ml-4">
                        {children}
                      </ul>
                    ),
                    ol: ({ children }) => (
                      <ol className="list-decimal list-inside text-muted-foreground space-y-2 mb-4 ml-4">
                        {children}
                      </ol>
                    ),
                    li: ({ children }) => (
                      <li className="text-muted-foreground">{children}</li>
                    ),
                    a: ({ href, children }) => (
                      <Link to={href} className="text-primary hover:underline">
                        {children}
                      </Link>
                    ),
                    strong: ({ children }) => (
                      <strong className="font-bold text-foreground">
                        {children}
                      </strong>
                    ),
                    em: ({ children }) => (
                      <em className="italic">{children}</em>
                    ),
                    blockquote: ({ children }) => (
                      <blockquote className="border-l-4 border-primary pl-4 italic text-muted-foreground my-4">
                        {children}
                      </blockquote>
                    ),
                    code: ({ className, children }) => {
                      const isInline = !className;
                      if (isInline) {
                        return (
                          <code className="bg-muted px-1.5 py-0.5 rounded text-sm font-mono">
                            {children}
                          </code>
                        );
                      }
                      return (
                        <code className="block bg-muted border border-border rounded-lg p-4 overflow-x-auto text-sm font-mono my-4">
                          {children}
                        </code>
                      );
                    },
                    pre: ({ children }) => (
                      <pre className="bg-muted border border-border rounded-lg p-4 overflow-x-auto my-4">
                        {children}
                      </pre>
                    ),
                    hr: () => <hr className="border-border my-8" />,
                  }}
                >
                  {post.content}
                </ReactMarkdown>
              </motion.article>

              {/* Sidebar */}
              <aside className="hidden lg:block">
                <div className="sticky top-32 space-y-8">
                  {/* Share */}
                  <div className="glass rounded-2xl p-6">
                    <h4 className="font-bold mb-4 text-sm uppercase tracking-wide text-muted-foreground">
                      Share
                    </h4>
                    <div className="flex flex-col gap-3">
                      <Button
                        variant="outline"
                        size="sm"
                        onClick={() => handleShare("twitter")}
                        className="justify-start gap-2 glass border-primary/30"
                      >
                        <Twitter className="w-4 h-4" /> Twitter
                      </Button>
                      <Button
                        variant="outline"
                        size="sm"
                        onClick={() => handleShare("linkedin")}
                        className="justify-start gap-2 glass border-primary/30"
                      >
                        <Linkedin className="w-4 h-4" /> LinkedIn
                      </Button>
                      <Button
                        variant="outline"
                        size="sm"
                        onClick={() => handleShare("facebook")}
                        className="justify-start gap-2 glass border-primary/30"
                      >
                        <Facebook className="w-4 h-4" /> Facebook
                      </Button>
                      <Button
                        variant="outline"
                        size="sm"
                        onClick={() => handleShare("copy")}
                        className="justify-start gap-2 glass border-primary/30"
                      >
                        <Link2 className="w-4 h-4" /> Copy Link
                      </Button>
                    </div>
                  </div>

                  {/* Tags */}
                  <div className="glass rounded-2xl p-6">
                    <h4 className="font-bold mb-4 text-sm uppercase tracking-wide text-muted-foreground">
                      Tags
                    </h4>
                    <div className="flex flex-wrap gap-2">
                      {post.tags.map((tag) => (
                        <span
                          key={tag}
                          className="px-3 py-1 rounded-full bg-muted text-muted-foreground text-xs"
                        >
                          {tag}
                        </span>
                      ))}
                    </div>
                  </div>
                </div>
              </aside>
            </div>
          </div>
        </section>

        {/* Author Bio */}
        <section className="py-16 bg-secondary/30">
          <div className="container mx-auto px-4 max-w-4xl">
            <motion.div
              initial={{ opacity: 0, y: 20 }}
              whileInView={{ opacity: 1, y: 0 }}
              viewport={{ once: true }}
              className="glass rounded-3xl p-8 flex flex-col md:flex-row gap-6 items-center md:items-start"
            >
              <img
                src={post.author.avatar}
                alt={post.author.name}
                className="w-24 h-24 rounded-full object-cover border-4 border-primary/50"
              />
              <div className="text-center md:text-left">
                <h3 className="text-2xl font-bold mb-2">{post.author.name}</h3>
                <p className="text-primary font-medium mb-4">
                  {post.author.role}
                </p>
                <p className="text-muted-foreground mb-4">{post.author.bio}</p>
                <div className="flex gap-3 justify-center md:justify-start">
                  {post.author.twitter && (
                    <a
                      href={`https://twitter.com/${post.author.twitter}`}
                      target="_blank"
                      rel="noopener noreferrer"
                      className="p-2 rounded-full glass hover:neon-glow transition-all"
                    >
                      <Twitter className="w-5 h-5" />
                    </a>
                  )}
                  {post.author.linkedin && (
                    <a
                      href={`https://linkedin.com/in/${post.author.linkedin}`}
                      target="_blank"
                      rel="noopener noreferrer"
                      className="p-2 rounded-full glass hover:neon-glow transition-all"
                    >
                      <Linkedin className="w-5 h-5" />
                    </a>
                  )}
                </div>
              </div>
            </motion.div>
          </div>
        </section>

        {/* Related Articles */}
        {relatedPosts.length > 0 && (
          <section className="py-24">
            <div className="container mx-auto px-4">
              <motion.div
                initial={{ opacity: 0, y: 20 }}
                whileInView={{ opacity: 1, y: 0 }}
                viewport={{ once: true }}
                className="text-center mb-12"
              >
                <h2 className="text-3xl font-bold">Related Articles</h2>
              </motion.div>

              <div className="grid md:grid-cols-3 gap-8 max-w-5xl mx-auto">
                {relatedPosts.map((relatedPost, index) => (
                  <motion.article
                    key={relatedPost.id}
                    initial={{ opacity: 0, y: 30 }}
                    whileInView={{ opacity: 1, y: 0 }}
                    viewport={{ once: true }}
                    transition={{ delay: index * 0.1 }}
                    className="group glass rounded-2xl overflow-hidden hover:neon-glow transition-all duration-500"
                  >
                    <Link to={`/blog/${relatedPost.slug}`}>
                      <div className="relative h-40 overflow-hidden">
                        <img
                          src={relatedPost.image}
                          alt={relatedPost.title}
                          className="w-full h-full object-cover transition-transform duration-500 group-hover:scale-110"
                        />
                      </div>
                      <div className="p-5">
                        <h3 className="font-bold mb-2 group-hover:text-primary transition-colors line-clamp-2">
                          {relatedPost.title}
                        </h3>
                        <p className="text-sm text-muted-foreground flex items-center gap-2">
                          <Clock className="w-3 h-3" /> {relatedPost.readTime}
                        </p>
                      </div>
                    </Link>
                  </motion.article>
                ))}
              </div>
            </div>
          </section>
        )}
      </div>
    </PageTransition>
  );
}