import React, { useState } from "react";
import { Navigation } from "../components/Navigation";
import { Footer } from "../components/Footer";
import { Button } from "../components/ui/button";
import { Badge } from "../components/ui/badge";
import { Card, CardContent } from "../components/ui/card";
import { Input } from "../components/ui/input";
import hospitalAi from "../assets/aihospital.jpg"
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from "../components/ui/select";
import {
  Search,
  Calendar,
  User,
  Tag,
  ArrowRight,
  BookOpen,
} from "lucide-react";
import { Helmet } from "react-helmet-async";
import { useNavigate } from "react-router-dom";

export const Blog = () => {
  const [searchTerm, setSearchTerm] = useState("");
  const [selectedCategory, setSelectedCategory] = useState("all");
  const [selectedTag, setSelectedTag] = useState("all");

  const categories = [
    "All Categories",
    "Healthcare AI",
    "Fintech",
    "Case Study",
    "Automation",
    "Tech Trends",
    "How-to Guides",
  ];

  const tags = [
    "All Tags",
    "Artificial Intelligence",
    "Healthcare",
    "Fintech",
    "Compliance",
    "System Architecture",
    "Business Automation",
    "Digital Transformation",
    "Performance Optimization",
  ];

  const featuredPosts = [
    {
      id: "future-of-ai-healthcare",
      title:
        "The Future of AI in Healthcare: Transforming Patient Care Through Technology",
      excerpt:
        "Discover how artificial intelligence is revolutionizing healthcare delivery, from diagnostic accuracy to personalized treatment plans and administrative efficiency.",
      // image:
      //   "https://images.unsplash.com/photo-1576091160399-112ba8d25d1f?w=800&h=600&fit=crop&auto=format",
      image: hospitalAi,
      author: "Dr. Sarah Chen",
      date: "January 8, 2025",
      category: "Healthcare AI",
      tags: ["Artificial Intelligence", "Healthcare", "Digital Transformation"],
      readTime: "12 min read",
    },
    {
      id: "compliance-ready-systems-fintech",
      title: "Why Compliance-Ready Systems Are Crucial in Fintech Development",
      excerpt:
        "Exploring the critical importance of building compliance into fintech systems from day one, ensuring regulatory adherence while maintaining innovation and user experience.",
      image:
        "https://images.unsplash.com/photo-1551434678-e076c223a692?w=800&h=600&fit=crop&auto=format",
      author: "Michael Rodriguez",
      date: "January 5, 2025",
      category: "Fintech",
      tags: ["Fintech", "Compliance", "Financial Services"],
      readTime: "8 min read",
    },
    {
      id: "legacy-system-scaling",
      title: "How WDI Scaled a Legacy System for 1 Million+ Users",
      excerpt:
        "A detailed case study on modernizing and scaling legacy systems for massive user growth, overcoming technical debt while maintaining business continuity.",
      image:
        "https://images.unsplash.com/photo-1558655146-9f40138edfeb?w=800&h=600&fit=crop&auto=format",
      author: "Alex Thompson",
      date: "December 28, 2024",
      category: "Case Study",
      tags: ["System Architecture", "Performance Optimization", "DevOps"],
      readTime: "15 min read",
    },
  ];

  const blogPosts = [
    {
      id: "automation-reshaping-business",
      title: "5 Ways Automation is Reshaping Business Operations",
      excerpt:
        "Discover how intelligent automation is transforming modern business processes and operations, driving efficiency and creating new opportunities for growth.",
      image:
        "https://images.unsplash.com/photo-1485827404703-89b55fcc595e?w=600&h=400&fit=crop&auto=format",
      author: "Rachel Kim",
      date: "January 3, 2025",
      category: "Automation",
      tags: ["Business Automation", "Digital Transformation"],
      readTime: "10 min read",
    },
    {
      id: 5,
      title: "Mobile-First Design: Creating Exceptional User Experiences",
      excerpt:
        "Why mobile-first design is crucial for modern applications and how to implement it effectively.",
      image:
        "https://images.unsplash.com/photo-1512941937669-90a1b58e7e9c?auto=format&fit=crop&w=600&q=80",
      author: "Emma Johnson",
      date: "December 8, 2024",
      category: "Tech Trends",
      tags: ["Mobile", "UI/UX", "Design"],
      readTime: "5 min read",
    },
    {
      id: 6,
      title:
        "Cybersecurity in the Age of Remote Work: Protecting Your Digital Assets",
      excerpt:
        "Essential cybersecurity practices for protecting your business in an increasingly remote world.",
      image:
        "https://images.unsplash.com/photo-1550751827-4bd374c3f58b?auto=format&fit=crop&w=600&q=80",
      author: "James Wilson",
      date: "December 5, 2024",
      category: "Tech Trends",
      tags: ["Cybersecurity", "Remote Work"],
      readTime: "7 min read",
    },
    {
      id: 7,
      title:
        "Complete Guide to Cloud Migration: Strategies, Challenges, and Solutions",
      excerpt:
        "A comprehensive guide to successfully migrating your infrastructure to the cloud with minimal disruption.",
      image:
        "https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&w=600&q=80",
      author: "David Kumar",
      date: "November 30, 2024",
      category: "How-to Guides",
      tags: ["Cloud", "Digital Transformation"],
      readTime: "10 min read",
    },
    {
      id: 8,
      title:
        "The Rise of Low-Code Development: Accelerating Digital Innovation",
      excerpt:
        "How low-code platforms are democratizing software development and accelerating digital transformation.",
      image:
        "https://images.unsplash.com/photo-1517077304055-6e89abbf09b0?auto=format&fit=crop&w=600&q=80",
      author: "Lisa Thompson",
      date: "November 28, 2024",
      category: "Tech Trends",
      tags: ["Software Development", "Innovation"],
      readTime: "6 min read",
    },
  ];

  const filteredPosts = blogPosts.filter((post) => {
    const matchesSearch =
      post.title.toLowerCase().includes(searchTerm.toLowerCase()) ||
      post.excerpt.toLowerCase().includes(searchTerm.toLowerCase());
    const matchesCategory =
      selectedCategory === "all" || post.category === selectedCategory;
    const matchesTag =
      selectedTag === "all" || post.tags.some((tag) => tag === selectedTag);

    return matchesSearch && matchesCategory && matchesTag;
  });
  const navigate = useNavigate();

  const handlePostClick = (post: any) => {
    if (typeof post.id === "string") {
      // Navigate to dedicated article page
      navigate(`/articles/${post.id}`);
    } else {
      // For placeholder posts, navigate to generic article detail
      navigate("/articles/generic-article");
    }
  };

  return (
    <div className="dark min-h-screen bg-background">
      {/* <Navigation /> */}

      {/* Hero Section */}
      <section className="pt-24 pb-16 bg-background">
        <Helmet>
          {/* Page Title and Meta Description */}
          <title>Blogs | Thought Leadership in Software Development</title>
          <meta
            name="description"
            content="Read expert blogs from WDI on software development and digital transformation. Stay informed with insights, trends, and thought leadership content."
          />

          {/* Canonical Link */}
          <link rel="canonical" href="https://www.wdipl.com/resources/blog" />

          {/* Open Graph Tags (for Facebook, LinkedIn) */}
          <meta property="og:title" content="Blogs | Thought Leadership in Software Development" />
          <meta
            property="og:description"
            content="Read expert blogs from WDI on software development and digital transformation. Stay informed with insights, trends, and thought leadership content."
          />
          <meta property="og:url" content="https://www.wdipl.com/services" />
          <meta property="og:type" content="website" />
          <meta property="og:image" content="https://www.wdipl.com/your-preview-image.jpg" />

          {/* Twitter Card Tags */}
          <meta name="twitter:card" content="summary_large_image" />
          <meta name="twitter:title" content="Blogs | Thought Leadership in Software Development" />
          <meta
            name="twitter:description"
            content="Read expert blogs from WDI on software development and digital transformation. Stay informed with insights, trends, and thought leadership content."
          />
          <meta name="twitter:image" content="https://www.wdipl.com/your-preview-image.jpg" />

          {/* Social Profiles (using JSON-LD Schema) */}
          <script type="application/ld+json">
            {`
                              {
                                "@context": "https://schema.org",
                                "@type": "Organization",
                                "name": "WDI",
                                "url": "https://www.wdipl.com",
                                "sameAs": [
                                  "https://www.facebook.com/wdideas",
                                  "https://www.linkedin.com/in/website-developers-india/",
                                  "https://www.instagram.com/wdipl/"
                                ]
                              }
                            `}
          </script>
        </Helmet>
        <div className="container mx-auto px-6 lg:px-8">
          <div className="max-w-4xl mx-auto text-center">
            <div className="flex items-center justify-center gap-2 mb-6">
              <BookOpen className="w-6 h-6 text-[#E5195E]" />
              <Badge
                variant="outline"
                className="border-[#E5195E]/20 text-[#E5195E]"
              >
                WDI Blog
              </Badge>
            </div>
            <h1 className="text-4xl md:text-6xl font-bold mb-6 bg-gradient-to-r from-white via-white to-white/80 bg-clip-text text-transparent">
              WDI Blog: Insights, Innovation & Industry Trends
            </h1>
            <p className="text-lg text-muted-foreground mb-8 max-w-3xl mx-auto">
              Welcome to the WDI Blog, your go-to source for the latest AI‑driven insights, expert opinions, and thought leadership in software development and digital transformation. We cover topics ranging from cutting‑edge AI technologies and cloud‑native development to industry best practices, designed to inform, inspire, and empower your digital journey.
            </p>
          </div>
        </div>
      </section>

      {/* Search and Filters */}
      <section className="py-8 bg-card/50 border-y border-white/10">
        <div className="container mx-auto px-6 lg:px-8">
          <div className="flex flex-col lg:flex-row gap-4 items-center justify-between">
            <div className="flex-1 max-w-md">
              <div className="relative">
                <Search className="absolute left-3 top-1/2 transform -translate-y-1/2 text-muted-foreground w-4 h-4" />
                <Input
                  placeholder="Search articles..."
                  value={searchTerm}
                  onChange={(e) => setSearchTerm(e.target.value)}
                  className="pl-10 bg-background/50 border-white/10"
                />
              </div>
            </div>

            <div className="flex gap-4">
              <Select
                value={selectedCategory}
                onValueChange={setSelectedCategory}
              >
                <SelectTrigger className="w-48 bg-background/50 border-white/10 text-white">
                  <SelectValue
                    placeholder="Select Category"
                    className="text-white"
                  />
                </SelectTrigger>
                <SelectContent>
                  {categories.map((category) => (
                    <SelectItem
                      key={category}
                      value={category === "All Categories" ? "all" : category}
                    >
                      {category}
                    </SelectItem>
                  ))}
                </SelectContent>
              </Select>

              <Select value={selectedTag} onValueChange={setSelectedTag}>
                <SelectTrigger className="w-48 bg-background/50 border-white/10 text-white">
                  <SelectValue
                    placeholder="Select Tag"
                    className="text-white"
                  />
                </SelectTrigger>
                <SelectContent>
                  {tags.map((tag) => (
                    <SelectItem
                      key={tag}
                      value={tag === "All Tags" ? "all" : tag}
                    >
                      {tag}
                    </SelectItem>
                  ))}
                </SelectContent>
              </Select>
            </div>
          </div>
        </div>
      </section>

      {/* Featured Posts */}
      <section className="py-16 bg-background">
        <div className="container mx-auto px-6 lg:px-8">
          <h2 className="text-3xl font-bold text-white mb-12 text-center">
            Featured Blogs
          </h2>

          <div className="grid lg:grid-cols-3 gap-8">
            {featuredPosts.map((post) => (
              <Card
                key={post.id}
                className="bg-card/50 border-white/10 hover:border-[#E5195E]/30 transition-all duration-300 group cursor-pointer overflow-hidden"
                onClick={() => handlePostClick(post)}
              >
                <div className="aspect-video overflow-hidden">
                  <img
                    src={post.image}
                    alt={post.title}
                    className="w-full h-full object-cover group-hover:scale-105 transition-transform duration-300"
                  />
                </div>
                <CardContent className="p-6">
                  <div className="flex items-center gap-2 mb-3">
                    <Badge
                      variant="secondary"
                      className="bg-[#E5195E]/20 text-[#E5195E] border-none"
                    >
                      {post.category}
                    </Badge>
                    <span className="text-sm text-muted-foreground">
                      {post.readTime}
                    </span>
                  </div>

                  <h3 className="text-xl font-semibold text-white mb-3 group-hover:text-[#E5195E] transition-colors duration-300 line-clamp-2">
                    {post.title}
                  </h3>

                  <p className="text-muted-foreground mb-4 line-clamp-3">
                    {post.excerpt}
                  </p>

                  <div className="flex flex-wrap gap-2 mb-4">
                    {post.tags.map((tag) => (
                      <Badge
                        key={tag}
                        variant="outline"
                        className="border-white/20 text-white/70 text-xs"
                      >
                        {tag}
                      </Badge>
                    ))}
                  </div>

                  <div className="flex items-center justify-between pt-4 border-t border-white/10">
                    <div className="flex items-center gap-2">
                      <User className="w-4 h-4 text-muted-foreground" />
                      <span className="text-sm text-muted-foreground">
                        {post.author}
                      </span>
                    </div>
                    <div className="flex items-center gap-2">
                      <Calendar className="w-4 h-4 text-muted-foreground" />
                      <span className="text-sm text-muted-foreground">
                        {post.date}
                      </span>
                    </div>
                  </div>
                </CardContent>
              </Card>
            ))}
          </div>
        </div>
      </section>

      {/* Blog Posts Grid */}
      <section className="py-16 bg-card/50">
        <div className="container mx-auto px-6 lg:px-8">
          <div className="flex items-center justify-between mb-12">
            <h2 className="text-3xl font-bold text-white">Latest Blogs</h2>
            <div className="text-sm text-muted-foreground">
              {filteredPosts.length} article
              {filteredPosts.length !== 1 ? "s" : ""} found
            </div>
          </div>

          <div className="grid md:grid-cols-2 lg:grid-cols-3 gap-8">
            {filteredPosts.map((post) => (
              <Card
                key={post.id}
                className="bg-background/50 border-white/10 hover:border-[#E5195E]/30 transition-all duration-300 group cursor-pointer overflow-hidden"
                onClick={() => handlePostClick(post)}
              >
                <div className="aspect-video overflow-hidden">
                  <img
                    src={post.image}
                    alt={post.title}
                    className="w-full h-full object-cover group-hover:scale-105 transition-transform duration-300"
                  />
                </div>
                <CardContent className="p-6">
                  <div className="flex items-center gap-2 mb-3">
                    <Badge
                      variant="secondary"
                      className="bg-[#E5195E]/20 text-[#E5195E] border-none"
                    >
                      {post.category}
                    </Badge>
                    <span className="text-sm text-muted-foreground">
                      {post.readTime}
                    </span>
                  </div>

                  <h3 className="text-lg font-semibold text-white mb-3 group-hover:text-[#E5195E] transition-colors duration-300 line-clamp-2">
                    {post.title}
                  </h3>

                  <p className="text-muted-foreground mb-4 line-clamp-3">
                    {post.excerpt}
                  </p>

                  <div className="flex flex-wrap gap-2 mb-4">
                    {post.tags.map((tag) => (
                      <Badge
                        key={tag}
                        variant="outline"
                        className="border-white/20 text-white/70 text-xs"
                      >
                        {tag}
                      </Badge>
                    ))}
                  </div>

                  <div className="flex items-center justify-between pt-4 border-t border-white/10">
                    <div className="flex items-center gap-2">
                      <User className="w-4 h-4 text-muted-foreground" />
                      <span className="text-sm text-muted-foreground">
                        {post.author}
                      </span>
                    </div>
                    <div className="flex items-center gap-2">
                      <Calendar className="w-4 h-4 text-muted-foreground" />
                      <span className="text-sm text-muted-foreground">
                        {post.date}
                      </span>
                    </div>
                  </div>
                </CardContent>
              </Card>
            ))}
          </div>

          {filteredPosts.length === 0 && (
            <div className="text-center py-12">
              <p className="text-muted-foreground">
                No articles found matching your criteria.
              </p>
            </div>
          )}
        </div>
      </section>

      {/* Newsletter Signup */}
      <section className="py-16 bg-background">
        <div className="container mx-auto px-6 lg:px-8">
          <div className="max-w-2xl mx-auto text-center">
            <h2 className="text-3xl font-bold text-white mb-4">
              Never Miss an Update
            </h2>
            <p className="text-muted-foreground mb-8">
              Subscribe to our newsletter for the latest blog posts and insights
              directly to your inbox.
            </p>

            <div className="flex flex-col sm:flex-row gap-4 max-w-md mx-auto">
              <Input
                type="email"
                placeholder="Enter your email address"
                className="flex-1 bg-card/50 border-white/10"
              />
              <Button className="bg-[#E5195E] hover:bg-[#E5195E]/90 text-white">
                Subscribe Now
              </Button>
            </div>
          </div>
        </div>
      </section>

      {/* CTA Section */}
      <section className="py-16 bg-card/50">
        <div className="container mx-auto px-6 lg:px-8">
          <div className="max-w-4xl mx-auto text-center">
            <h2 className="text-3xl font-bold text-white mb-6">
              Ready to Transform Your Business?
            </h2>
            <p className="text-lg text-muted-foreground mb-8">
              Get AI‑driven insights from our experts and discover how we can help accelerate your digital transformation.
            </p>
            <div className="flex flex-col sm:flex-row gap-4 justify-center">
              <Button
                size="lg"
                className="bg-[#E5195E] hover:bg-[#E5195E]/90 text-white"
                onClick={() => navigate("/resources/blog")}
              >
                Explore All Articles
                <ArrowRight className="ml-2 w-4 h-4" />
              </Button>
              <Button
                size="lg"
                variant="outline"
                className="border-white/20 text-white hover:bg-white/10"
                // onClick={() => navigate('/contact')}
                onClick={() => navigate("/start-a-project")}
              >
                Contact Our Experts
              </Button>
            </div>
          </div>
        </div>
      </section>

      {/* <Footer /> */}
    </div>
  );
};