server.js

const express = require('express');
const cors = require('cors');
const app = express();
const PORT = process.env.PORT || 3000;

// Example Pokémon data
const pokemons = [
    { id: 1, name: 'Bulbasaur', type: ['Grass'], abilities: ['Overgrow'], baseStats: { hp: 45, attack: 45, defense: 45, speed: 45 }, weakness: ['Fire','Ice','Flying','Psychic']},
    { id: 2, name: 'Ivysaur', type: ['Grass', 'Posion'], abilities: ['Overgrow'], baseStats: { hp: 60, attack: 60, defense: 60, speed: 60 }, weakness: ['Fire','Ice','Flying','Psychic']},
    { id: 3, name: 'Venusaur', type: ['Grass', 'Posion'], abilities: ['Overgrow'], baseStats: { hp: 75, attack: 75, defense: 75, speed: 75 }, weakness: ['Fire','Ice','Flying','Psychic']},
    { id: 4, name: 'Charmander', type: ['Fire'], abilities: ['Blaze'], baseStats: { hp: 45, attack: 60, defense: 45, speed: 60 }, weakness: ['Water','Ground','Rock']},
    { id: 5, name: 'Charmeleon', type: ['Fire'], abilities: ['Blaze'], baseStats: { hp: 60, attack: 60, defense: 60, speed: 60 }, weakness: ['Water','Ground','Rock']},
    { id: 6, name: 'Charizard', type: ['Fire', 'Flying'], abilities: ['Blaze'], baseStats: { hp: 75, attack: 75, defense: 75, speed: 90 }, weakness: ['Water','Electric','Rock']},
    { id: 7, name: 'Squirtle', type: ['Water'], abilities: ['Torrent'], baseStats: { hp: 45, attack: 45, defense: 60, speed: 45 }, weakness: ['Grass','Electric']},
    { id: 8, name: 'Wartortle', type: ['Water'], abilities: ['Torrent'], baseStats: { hp: 60, attack: 60, defense: 75, speed: 60 }, weakness: ['Grass','Electric']},
    { id: 9, name: 'Blastoise', type: ['Water'], abilities: ['Torrent'], baseStats: { hp: 75, attack: 75, defense: 90, speed: 75 }, weakness: ['Grass','Electric']},
    //refer Pokedex website for pokemon information https://www.pokemon.com/us/pokedex
    // Add more Pokémon data here...
];

// Use CORS middleware
app.use(cors());

// Get Pokémon by ID
app.get('/api/pokemon/:id', (req, res) => {
    const id = parseInt(req.params.id);
    const pokemon = pokemons.find(p => p.id === id);
    if (!pokemon) {
        return res.status(404).json({ error: 'Pokémon not found' });
    }
    res.json(pokemon);
});

// Get Pokémon by Name
app.get('/api/pokemon/name/:name', (req, res) => {
    const name = req.params.name.toLowerCase();
    const pokemon = pokemons.find(p => p.name.toLowerCase() === name);
    if (!pokemon) {
        return res.status(404).json({ error: 'Pokémon not found' });
    }
    res.json(pokemon);
});

// List Pokémon
app.get('/api/pokemon', (req, res) => {
    // Pagination logic can be added here
    res.json(pokemons);
});

app.listen(PORT, () => {
    console.log(`Server is running on http://localhost:${PORT}`);
});