data

// Sample data for treks
const trekData = [
  {
    id: 1,
    name: "Langtang",
    tours: "3 tours and activities",
    link: "langtang-treks",
    shortDes: "Explore the beautiful Langtang region with exciting treks.",
    treks: [
      {
        id: 101,
        name: "Langtang Trek",
        shortDes: "A scenic trek through the Langtang valley.",
        description: `Langtang Trek takes you through a beautiful valley with breathtaking mountain views, forests, and cultural villages.`,
        duration: "7 Days, 6 Nights",
        price: 350.00,  // Price as a number
        rating: "4.7",
        reviews: "120 reviews",
        location: "Langtang",
      },
      {
        id: 102,
        name: "Langtang + Gosaikunda Trek",
        shortDes: "A combination trek through Langtang valley and Gosaikunda Lake.",
        description: `This trek combines the Langtang Valley with a visit to the sacred Gosaikunda Lake.`,
        duration: "10 Days, 9 Nights",
        price: 450.00,
        rating: "4.8",
        reviews: "80 reviews",
        location: "Langtang + Gosaikunda",
      },
      {
        id: 103,
        name: "Ama Yangri Trek",
        shortDes: "A shorter trek to Ama Yangri peak.",
        description: `This trek takes you to Ama Yangri peak, offering amazing views of the Himalayas.`,
        duration: "5 Days, 4 Nights",
        price: 300.00,
        rating: "4.5",
        reviews: "60 reviews",
        location: "Ama Yangri",
      },
    ],
  },
  // Add other region data here
];

// Function to filter treks based on price range
const filterByPrice = (minPrice, maxPrice) => {
  return trekData.map(region => {
    const filteredTreks = region.treks.filter(trek => trek.price >= minPrice && trek.price <= maxPrice);
    return {
      ...region,
      treks: filteredTreks,
    };
  }).filter(region => region.treks.length > 0);  // Filter out regions with no matching treks
};

// Function to filter treks based on location
const filterByLocation = (location) => {
  return trekData.map(region => {
    const filteredTreks = region.treks.filter(trek => trek.location.toLowerCase().includes(location.toLowerCase()));
    return {
      ...region,
      treks: filteredTreks,
    };
  }).filter(region => region.treks.length > 0);  // Filter out regions with no matching treks
};

// You can also combine the filters for price and location together
const filterByPriceAndLocation = (minPrice, maxPrice, location) => {
  return trekData.map(region => {
    const filteredTreks = region.treks.filter(trek =>
      trek.price >= minPrice &&
      trek.price <= maxPrice &&
      trek.location.toLowerCase().includes(location.toLowerCase())
    );
    return {
      ...region,
      treks: filteredTreks,
    };
  }).filter(region => region.treks.length > 0);  // Filter out regions with no matching treks
};

export { trekData, filterByPrice, filterByLocation, filterByPriceAndLocation };