import Layout from "@/components/Layout";
import InteractiveCard from "@/components/InteractiveCard";
import { useNavigate } from "react-router-dom";

const Puzzles = () => {
  const navigate = useNavigate();
  
  const puzzles = [
    {
      id: "pebble-placement",
      title: "Pebble Placement Strategy Game",
      description: "Place pebbles following specific rules to reach the furthest position possible. A strategic optimization puzzle!",
      path: "/puzzles/pebble-placement",
      tags: ["Strategy", "Logic", "Placement", "Optimization"],
      difficulty: "Intermediate" as const,
      duration: "5-15 min",
      participants: "1 player"
    },
    {
      id: "bulgarian-solitaire",
      title: "Bulgarian Solitaire",
      description: "Explore this fascinating mathematical puzzle where boxes rearrange themselves into a triangular configuration through iterative processes.",
      path: "/puzzles/bulgarian-solitaire",
      tags: ["Mathematical", "Solitaire", "Algorithm", "Convergence"],
      difficulty: "Intermediate" as const,
      duration: "5-10 min",
      participants: "1 player"
    },
    {
      id: "sikinia-parliament",
      title: "Parliament of Sikinia Puzzle",
      description: "Separate parliament members into two houses so each has at most one enemy in their house. A graph theory puzzle!",
      path: "/puzzles/sikinia-parliament",
      tags: ["Graph Theory", "Logic", "Coloring"],
      difficulty: "Intermediate" as const,
      duration: "5-20 min",
      participants: "1 player"
    },
    {
      id: "plate-swap",
      title: "The Plate Swap Puzzle",
      description: "Arrange plates around a circular table so each person has their own plate. A challenging permutation puzzle!",
      path: "/puzzles/plate-swap",
      tags: ["Logic", "Permutation", "Strategy"],
      difficulty: "Advanced" as const,
      duration: "10-30 min",
      participants: "1 player"
    },
    {
      id: "chessboard-repaint",
      title: "Chessboard Repaint Puzzle",
      description: "Repaint rows, columns, or 2×2 squares to achieve exactly one black square. A puzzle about parity and operations!",
      path: "/puzzles/chessboard-repaint",
      tags: ["Logic", "Parity", "Operations"],
      difficulty: "Advanced" as const,
      duration: "15-45 min",
      participants: "1 player"
    },
    {
      id: "knights-puzzle",
      title: "Knights Exchange Puzzle",
      description: "Can the black and white knights swap places using legal chess moves? A classic puzzle on a 3×3 board.",
      path: "/knights-puzzle",
      tags: ["Chess", "Logic", "Classic"],
      difficulty: "Intermediate" as const,
      duration: "5-15 min",
      participants: "1 player"
    },
    {
      id: "n-queens",
      title: "N-Queens Puzzle",
      description: "Place as many queens as possible on an n×n chessboard so that no two queens attack each other.",
      path: "/puzzles/n-queens",
      tags: ["Logic", "Chess", "Placement", "Classic"],
      difficulty: "Intermediate" as const,
      duration: "5-15 min",
      participants: "1 player"
    },
    {
      id: "stacking-blocks",
      title: "Stacking Blocks Optimization",
      description: "Split stacks of blocks to maximize your score! Each split earns points equal to the product of the new stack sizes.",
      path: "/puzzles/stacking-blocks",
      tags: ["Optimization", "Strategy", "Mathematical", "Algorithm"],
      difficulty: "Intermediate" as const,
      duration: "10-20 min",
      participants: "1 player"
    }
  ];

  return (
    <Layout>
      <div className="py-12 px-4">
        <div className="max-w-6xl mx-auto">
          <div className="mb-8">
            <h1 className="text-4xl font-bold text-foreground mb-4">Interactive Puzzles</h1>
            <p className="text-muted-foreground text-lg">
              Challenge your problem-solving skills with these educational puzzles designed to reinforce key concepts across multiple disciplines.
            </p>
          </div>
          
          <div className="grid lg:grid-cols-3 md:grid-cols-2 gap-6">
            {puzzles.map((puzzle) => (
              <InteractiveCard
                key={puzzle.id}
                title={puzzle.title}
                description={puzzle.description}
                tags={puzzle.tags}
                difficulty={puzzle.difficulty}
                duration={puzzle.duration}
                participants={puzzle.participants}
                onClick={() => navigate(`${puzzle.path}?from=puzzles`)}
              />
            ))}
          </div>
        </div>
      </div>
    </Layout>
  );
};

export default Puzzles;