Apple buy guide

applebuyguide.swift

import Foundation

extension Calendar {
    func numberOfDaysBetween(_ from: Date, and to: Date) -> Int {
        let fromDate = startOfDay(for: from) // <1>
        let toDate = startOfDay(for: to) // <2>
        let numberOfDays = dateComponents([.day], from: fromDate, to: toDate) // <3>
        
        return numberOfDays.day!
    }
}

let jsonSource = """
[{"model":"AirPods Max","release_at":"2020-12-15","discontinued_at":"","id":127,"category":"AirPods","family":"AirPods Max","image":""},{"model":"Apple Watch Series 6","release_at":"2020-09-18","discontinued_at":"2021-09-14","id":97,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch SE (1st)","release_at":"2020-09-18","discontinued_at":"2022-09-07","id":96,"category":"Apple Watch","family":"Apple Watch SE","image":""},{"model":"AirPods Pro (1st generation)","release_at":"2019-10-30","discontinued_at":"2022-09-07","id":126,"category":"AirPods","family":"AirPods Pro","image":""},{"model":"AirPods Pro (2nd generation)","release_at":"2022-09-23","discontinued_at":"","id":129,"category":"AirPods","family":"AirPods Pro","image":""},{"model":"AirPods (1st generation)","release_at":"2016-12-13","discontinued_at":"2019-03-20","id":124,"category":"AirPods","family":"AirPods","image":""},{"model":"AirPods (2nd generation)","release_at":"2019-03-20","discontinued_at":"","id":125,"category":"AirPods","family":"AirPods","image":""},{"model":"AirPods (3rd generation)","release_at":"2021-10-26","discontinued_at":"","id":128,"category":"AirPods","family":"AirPods","image":""},{"model":"HomePod (1st generation)","release_at":"2018-02-09","discontinued_at":"2021-03-12","id":130,"category":"HomePod","family":"HomePod","image":""},{"model":"HomePod (2nd generation)","release_at":"2023-02-03","discontinued_at":"","id":131,"category":"HomePod","family":"HomePod","image":""},{"model":"HomePod Mini","release_at":"2020-11-16","discontinued_at":"","id":132,"category":"HomePod","family":"HomePod Mini","image":""},{"model":"iPad Pro (6th generation)","release_at":"2022-10-26","discontinued_at":"","id":28,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPad (1st generation)","release_at":"2010-04-03","discontinued_at":"2011-03-02","id":1,"category":"iPad","family":"iPad","image":""},{"model":"iPad 2","release_at":"2011-03-11","discontinued_at":"2014-03-18","id":2,"category":"iPad","family":"iPad","image":""},{"model":"iPad (3rd generation)","release_at":"2012-03-16","discontinued_at":"2012-10-23","id":3,"category":"iPad","family":"iPad","image":""},{"model":"iPad (4th generation)","release_at":"2012-11-02","discontinued_at":"2014-10-16","id":5,"category":"iPad","family":"iPad","image":""},{"model":"iPad (5th generation)","release_at":"2017-03-24","discontinued_at":"2018-03-27","id":13,"category":"iPad","family":"iPad","image":""},{"model":"iPad (6th generation)","release_at":"2018-03-27","discontinued_at":"2019-09-10","id":16,"category":"iPad","family":"iPad","image":""},{"model":"iPad (7th generation)","release_at":"2019-09-25","discontinued_at":"2020-09-15","id":20,"category":"iPad","family":"iPad","image":""},{"model":"iPad (8th generation)","release_at":"2020-09-18","discontinued_at":"2021-09-14","id":22,"category":"iPad","family":"iPad","image":""},{"model":"iPad Pro (1st generation) 9.7-inch","release_at":"2016-03-31","discontinued_at":"2017-06-05","id":12,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPad Pro (2nd generation) 12.9-inch","release_at":"2017-06-13","discontinued_at":"2018-10-30","id":14,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPad Pro (2nd gen) 10.5-inch","release_at":"2017-06-13","discontinued_at":"2019-03-18","id":15,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPad Pro (3rd generation)","release_at":"2018-11-07","discontinued_at":"2020-03-18","id":17,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPad Pro (4th generation)","release_at":"2020-03-25","discontinued_at":"2021-04-20","id":21,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPad Pro (5th generation)","release_at":"2021-05-21","discontinued_at":"2022-10-18","id":24,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPhone","release_at":"2007-06-29","discontinued_at":"2008-06-09","id":30,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 3G","release_at":"2008-07-11","discontinued_at":"2010-08-09","id":31,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 3GS","release_at":"2009-06-19","discontinued_at":"2012-09-12","id":32,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 4","release_at":"2010-06-24","discontinued_at":"2013-09-10","id":33,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 4S","release_at":"2011-10-14","discontinued_at":"2014-09-09","id":34,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 5","release_at":"2012-09-21","discontinued_at":"2013-09-10","id":35,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 5C","release_at":"2013-09-20","discontinued_at":"2015-09-09","id":36,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 5S","release_at":"2013-09-20","discontinued_at":"2016-03-21","id":37,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 6","release_at":"2014-09-19","discontinued_at":"2016-09-07","id":38,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 6S","release_at":"2015-09-25","discontinued_at":"2018-09-12","id":40,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone SE (1st)","release_at":"2016-03-31","discontinued_at":"2018-09-12","id":42,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 7","release_at":"2016-09-16","discontinued_at":"2019-09-10","id":43,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 8","release_at":"2017-09-22","discontinued_at":"2020-04-15","id":45,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone XR","release_at":"2018-10-26","discontinued_at":"2021-09-14","id":48,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone XS","release_at":"2018-09-21","discontinued_at":"2019-09-10","id":49,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone XS Max","release_at":"2018-09-21","discontinued_at":"2019-09-10","id":50,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 11","release_at":"2019-09-20","discontinued_at":"2022-09-07","id":51,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone SE (2nd)","release_at":"2020-04-24","discontinued_at":"2022-03-08","id":54,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 12","release_at":"2020-10-23","discontinued_at":"2023-09-12","id":55,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 12 Mini","release_at":"2020-11-13","discontinued_at":"2022-09-07","id":56,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 13","release_at":"2021-09-24","discontinued_at":"2023-09-12","id":59,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 13 Mini","release_at":"2021-09-24","discontinued_at":"2023-09-12","id":60,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 14","release_at":"2022-09-16","discontinued_at":"","id":64,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 14 Plus","release_at":"2022-10-07","discontinued_at":"","id":65,"category":"iPhone","family":"iPhone Plus","image":""},{"model":"iPhone 15 Pro","release_at":"2023-09-22","discontinued_at":"","id":70,"category":"iPhone","family":"iPhone Pro","image":""},{"model":"iPad (9th generation)","release_at":"2021-09-24","discontinued_at":"","id":25,"category":"iPad","family":"iPad","image":""},{"model":"iPad Mini (1st generation)","release_at":"2012-11-02","discontinued_at":"2015-06-19","id":4,"category":"iPad","family":"iPad Mini","image":""},{"model":"iPad Mini 2","release_at":"2013-11-12","discontinued_at":"2017-03-21","id":7,"category":"iPad","family":"iPad Mini","image":""},{"model":"iPad Mini 3","release_at":"2014-10-22","discontinued_at":"2015-09-09","id":8,"category":"iPad","family":"iPad Mini","image":""},{"model":"iPad Mini 4","release_at":"2015-09-09","discontinued_at":"2019-03-18","id":10,"category":"iPad","family":"iPad Mini","image":""},{"model":"iPad Mini (5th generation)","release_at":"2019-03-18","discontinued_at":"2021-09-14","id":18,"category":"iPad","family":"iPad Mini","image":""},{"model":"iPad Air (1st generation)","release_at":"2013-11-01","discontinued_at":"2016-03-21","id":6,"category":"iPad","family":"iPad Air","image":""},{"model":"iPad Air 2","release_at":"2014-10-22","discontinued_at":"2017-03-21","id":9,"category":"iPad","family":"iPad Air","image":""},{"model":"iPad Air (3rd generation)","release_at":"2019-03-18","discontinued_at":"2020-09-15","id":19,"category":"iPad","family":"iPad Air","image":""},{"model":"iPad Air (4th generation)","release_at":"2020-10-23","discontinued_at":"2022-03-08","id":23,"category":"iPad","family":"iPad Air","image":""},{"model":"iPad Pro (1st generation) 12.9-inch","release_at":"2015-11-11","discontinued_at":"2017-06-05","id":11,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPhone 6 Plus","release_at":"2014-09-19","discontinued_at":"2016-09-07","id":39,"category":"iPhone","family":"iPhone Plus","image":""},{"model":"iPhone 6S Plus","release_at":"2015-09-25","discontinued_at":"2018-09-12","id":41,"category":"iPhone","family":"iPhone Plus","image":""},{"model":"iPhone 7 Plus","release_at":"2016-09-16","discontinued_at":"2019-09-10","id":44,"category":"iPhone","family":"iPhone Plus","image":""},{"model":"iPhone 8 Plus","release_at":"2017-09-22","discontinued_at":"2020-04-15","id":46,"category":"iPhone","family":"iPhone Plus","image":""},{"model":"iPhone 14 Pro","release_at":"2022-09-16","discontinued_at":"2023-09-12","id":66,"category":"iPhone","family":"iPhone Pro","image":""},{"model":"iPhone 11 Pro","release_at":"2019-09-20","discontinued_at":"2020-10-13","id":52,"category":"iPhone","family":"iPhone Pro","image":""},{"model":"iPhone 13 Pro","release_at":"2021-09-24","discontinued_at":"2022-09-07","id":61,"category":"iPhone","family":"iPhone Pro","image":""},{"model":"iPhone 14 Pro Max","release_at":"2022-09-16","discontinued_at":"2023-09-12","id":67,"category":"iPhone","family":"iPhone Pro Max","image":""},{"model":"iPhone 11 Pro Max","release_at":"2019-09-20","discontinued_at":"2020-10-13","id":53,"category":"iPhone","family":"iPhone Pro Max","image":""},{"model":"iPhone 12 Pro Max","release_at":"2020-11-13","discontinued_at":"2021-09-14","id":58,"category":"iPhone","family":"iPhone Pro Max","image":""},{"model":"iPhone 13 Pro Max","release_at":"2021-09-24","discontinued_at":"2022-09-07","id":62,"category":"iPhone","family":"iPhone Pro Max","image":""},{"model":"iPhone 12 Pro","release_at":"2020-10-23","discontinued_at":"2021-09-14","id":57,"category":"iPhone","family":"iPhone Pro","image":""},{"model":"iPhone X","release_at":"2017-11-03","discontinued_at":"2018-09-12","id":47,"category":"iPhone","family":"iPhone Pro","image":""},{"model":"iPhone 15","release_at":"2023-09-22","discontinued_at":"","id":68,"category":"iPhone","family":"iPhone","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/iphone-15-finish-select-202309-6-1inch-black?wid=2560&hei=1440&fmt=p-jpg&qlt=80&.v=1692923777911"},{"model":"iPhone 15 Pro Max","release_at":"2023-09-22","discontinued_at":"","id":71,"category":"iPhone","family":"iPhone Pro Max","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/iphone-15-pro-finish-select-202309-6-7inch-naturaltitanium?wid=2560&hei=1440&fmt=p-jpg&qlt=80&.v=1692845702708"},{"model":"iPhone 15 Plus","release_at":"2023-09-22","discontinued_at":"","id":69,"category":"iPhone","family":"iPhone Plus","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/iphone-15-finish-select-202309-6-7inch-pink?wid=2560&hei=1440&fmt=p-jpg&qlt=80&.v=1692923784895"},{"model":"iPad (10th generation)","release_at":"2022-10-26","discontinued_at":"","id":29,"category":"iPad","family":"iPad","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/ipad-10th-gen-finish-select-202212-blue-wifi?wid=2560&hei=1440&fmt=p-jpg&qlt=95&.v=1670856033679"},{"model":"iPhone SE (3rd)","release_at":"2022-03-18","discontinued_at":"","id":63,"category":"iPhone","family":"iPhone","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/iphone-se-finish-select-202207-starlight?wid=2560&hei=1440&fmt=p-jpg&qlt=80&.v=1655316263356"},{"model":"iPad Air (5th generation)","release_at":"2022-03-18","discontinued_at":"","id":27,"category":"iPad","family":"iPad Air","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/ipad-air-finish-select-gallery-202211-purple-wifi?wid=2560&hei=1440&fmt=p-jpg&qlt=95&.v=1670631590784"},{"model":"iPad Mini (6th generation)","release_at":"2021-09-24","discontinued_at":"","id":26,"category":"iPad","family":"iPad Mini","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/ipad-mini-finish-select-gallery-202211-purple-wifi?wid=2560&hei=1440&fmt=p-jpg&qlt=95&.v=1670950641171"},{"model":"Apple Watch","release_at":"2015-04-24","discontinued_at":"2016-09-07","id":90,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 1","release_at":"2016-09-12","discontinued_at":"2018-09-12","id":91,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 2","release_at":"2016-09-16","discontinued_at":"2017-09-12","id":92,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 3","release_at":"2017-09-22","discontinued_at":"2022-09-07","id":93,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 4","release_at":"2018-09-21","discontinued_at":"2019-09-10","id":94,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 5","release_at":"2019-09-20","discontinued_at":"2020-09-15","id":95,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 7","release_at":"2021-10-15","discontinued_at":"2022-09-07","id":98,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 8","release_at":"2022-09-16","discontinued_at":"2023-09-12","id":100,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 9","release_at":"2023-09-22","discontinued_at":"","id":102,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch SE (2nd)","release_at":"2022-09-16","discontinued_at":"","id":99,"category":"Apple Watch","family":"Apple Watch SE","image":""},{"model":"Apple Watch Ultra","release_at":"2022-09-23","discontinued_at":"2023-09-12","id":101,"category":"Apple Watch","family":"Apple Watch Ultra","image":""},{"model":"Apple Watch Ultra 2","release_at":"2023-09-22","discontinued_at":"","id":103,"category":"Apple Watch","family":"Apple Watch Ultra","image":""},{"model":"Apple TV (2nd generation)","release_at":"2010-09-01","discontinued_at":"2012-03-07","id":110,"category":"Apple TV","family":"Apple TV","image":""},{"model":"Apple TV (3rd generation)","release_at":"2012-03-07","discontinued_at":"2013-03-10","id":111,"category":"Apple TV","family":"Apple TV","image":""},{"model":"Apple TV (3rd generation rev A)","release_at":"2013-01-28","discontinued_at":"2016-09-08","id":112,"category":"Apple TV","family":"Apple TV","image":""},{"model":"Apple TV (2nd generation)","release_at":"2010-09-01","discontinued_at":"2012-03-07","id":117,"category":"Apple TV","family":"Apple TV","image":""},{"model":"Apple TV (3rd generation)","release_at":"2012-03-07","discontinued_at":"2013-03-10","id":118,"category":"Apple TV","family":"Apple TV","image":""},{"model":"Apple TV (3rd generation rev A)","release_at":"2013-01-28","discontinued_at":"2016-09-08","id":119,"category":"Apple TV","family":"Apple TV","image":""},{"model":"Apple TV HD","release_at":"2015-10-30","discontinued_at":"2022-10-18","id":113,"category":"Apple TV","family":"Apple TV HD","image":""},{"model":"Apple TV HD","release_at":"2015-10-30","discontinued_at":"2022-10-18","id":120,"category":"Apple TV","family":"Apple TV HD","image":""},{"model":"Apple TV 4K (1st generation)","release_at":"2017-09-22","discontinued_at":"2021-04-21","id":114,"category":"Apple TV","family":"Apple TV 4K","image":""},{"model":"Apple TV 4K (2nd generation)","release_at":"2021-05-21","discontinued_at":"2022-10-18","id":115,"category":"Apple TV","family":"Apple TV 4K","image":""},{"model":"Apple TV 4K (3rd generation)","release_at":"2022-11-04","discontinued_at":"","id":116,"category":"Apple TV","family":"Apple TV 4K","image":""},{"model":"Apple TV 4K (1st generation)","release_at":"2017-09-22","discontinued_at":"2021-04-21","id":121,"category":"Apple TV","family":"Apple TV 4K","image":""},{"model":"Apple TV 4K (2nd generation)","release_at":"2021-05-21","discontinued_at":"2022-10-18","id":122,"category":"Apple TV","family":"Apple TV 4K","image":""},{"model":"Apple TV 4K (3rd generation)","release_at":"2022-11-04","discontinued_at":"","id":123,"category":"Apple TV","family":"Apple TV 4K","image":""}]
"""

struct AppleProduct {
    let model: String
    let releaseDate: String
    let discontinuedDate: String
    let id: Int
    let category: String
    let family: String
    let image: String
}

func parseJSONToAppleProducts(jsonSource: String) -> [AppleProduct] {
    if let data = jsonSource.data(using: .utf8) {
        do {
            if let jsonArray = try JSONSerialization.jsonObject(with: data, options: []) as? [[String: Any]] {
                var appleProducts: [AppleProduct] = []
                
                for item in jsonArray {
                    if let model = item["model"] as? String,
                       let releaseDate = item["release_at"] as? String,
                       let discontinuedDate = item["discontinued_at"] as? String,
                       let id = item["id"] as? Int,
                       let category = item["category"] as? String,
                       let family = item["family"] as? String,
                       let image = item["image"] as? String {
                        
                        let product = AppleProduct(model: model, releaseDate: releaseDate, discontinuedDate: discontinuedDate, id: id, category: category, family: family, image: image)
                        
                        appleProducts.append(product)
                    }
                }
                
                return appleProducts
            }
        } catch {
            print("Error al parsear el JSON: \(error)")
        }
    }
    
    return []
}

func uniqueCategoriesFromAppleProducts(_ products: [AppleProduct]) -> [String] {
    let categories = Set(products.map { $0.category })
    return Array(categories)
}

func uniqueFamiliesFromAppleProducts(_ products: [AppleProduct]) -> [String] {
    let families = Set(products.map { $0.family })
    return Array(families)
}

func filterAndSortProducts(_ products: [AppleProduct]) -> [AppleProduct] {
    let filteredProducts = products.filter { $0.discontinuedDate.isEmpty }
    
    let sortedProducts = filteredProducts.sorted { (product1, product2) in
        if product1.releaseDate != product2.releaseDate {
            return product1.releaseDate > product2.releaseDate
        } else if product1.category != product2.category {
            return product1.category < product2.category
        } else {
            return product1.family < product2.family
        }
    }
    
    return sortedProducts
}

func filterAndSortProductsFirst(_ products: [AppleProduct]) -> [AppleProduct] {
    let filteredProducts = products.filter { $0.discontinuedDate.isEmpty }

    // Sort the filtered products by release date in descending order
    let sortedProducts = filteredProducts.sorted { $0.releaseDate > $1.releaseDate }

    var firstProductOfEachFamily: [AppleProduct] = []
    var seenFamilies: Set<String> = Set()

    for product in sortedProducts {
        if !seenFamilies.contains(product.family) {
            seenFamilies.insert(product.family)
            firstProductOfEachFamily.append(product)
        }
    }

    return firstProductOfEachFamily
}

func productsOfFamily(_ family: String, from products: [AppleProduct]) -> [AppleProduct] {
    let filteredProducts = products.filter { $0.family == family }
    let sortedProducts = filteredProducts.sorted { $0.releaseDate > $1.releaseDate }

    return sortedProducts
}



extension AppleProduct {
    func daysSinceReleaseDate() -> Int {
        let dateFormatter = DateFormatter()
        dateFormatter.dateFormat = "yyyy-MM-dd"

        guard let release = dateFormatter.date(from: releaseDate) else {
            return 0
        }

        let calendar = Calendar.current
        let currentDate = Date()
        return calendar.numberOfDaysBetween(release, and: currentDate)
    }
}



let appleProducts = parseJSONToAppleProducts(jsonSource: jsonSource)
print(appleProducts.count)

let uniqueCategories = uniqueCategoriesFromAppleProducts(appleProducts)

let uniqueFamilies = uniqueFamiliesFromAppleProducts(appleProducts)

let filteredAndSortedProducts = filterAndSortProductsFirst(appleProducts)


//print(uniqueCategories)
//print(uniqueFamilies)

let desiredFamily = "iPhone" // Familia deseada (puedes cambiarla a la que desees)
let productsOfDesiredFamily = productsOfFamily(desiredFamily, from: appleProducts)

var lastReleasedDate = Date()
let calendar = Calendar.current

for product in productsOfDesiredFamily {
    let daysSinceRelease = product.daysSinceReleaseDate()

    let avSupportDays = calendar.numberOfDaysBetween(product.releaseDate, and: lastReleasedDate)


    //print("Model: \(product.model), Family: \(product.family)")
    print("Model: \(product.model), Days Since Release: \(daysSinceRelease)")
    print(": \(avSupportDays), Days support")

    
    
    
    
    
    lastReleasedDate = product.releaseDate



}

/*
for product in filteredAndSortedProducts {
    let daysSinceRelease = product.daysSinceReleaseDate()

    print("Model: \(product.model), Days Since Release: \(daysSinceRelease)")
    print("Release Date: \(product.releaseDate)")
    print("Discontinued Date: \(product.discontinuedDate)")

    print("ID: \(product.id)")
    print("Category: \(product.category)")
    print("Family: \(product.family)")
    print("Image: \(product.image)")
    print("---------\n") // Para separar cada producto en la salida
}
*/

filter_data

import Foundation

let jsonSource = """
[{"model":"AirPods Max","release_at":"2020-12-15","discontinued_at":"","id":127,"category":"AirPods","family":"AirPods Max","image":""},{"model":"Apple Watch Series 6","release_at":"2020-09-18","discontinued_at":"2021-09-14","id":97,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch SE (1st)","release_at":"2020-09-18","discontinued_at":"2022-09-07","id":96,"category":"Apple Watch","family":"Apple Watch SE","image":""},{"model":"AirPods Pro (1st generation)","release_at":"2019-10-30","discontinued_at":"2022-09-07","id":126,"category":"AirPods","family":"AirPods Pro","image":""},{"model":"AirPods Pro (2nd generation)","release_at":"2022-09-23","discontinued_at":"","id":129,"category":"AirPods","family":"AirPods Pro","image":""},{"model":"AirPods (1st generation)","release_at":"2016-12-13","discontinued_at":"2019-03-20","id":124,"category":"AirPods","family":"AirPods","image":""},{"model":"AirPods (2nd generation)","release_at":"2019-03-20","discontinued_at":"","id":125,"category":"AirPods","family":"AirPods","image":""},{"model":"AirPods (3rd generation)","release_at":"2021-10-26","discontinued_at":"","id":128,"category":"AirPods","family":"AirPods","image":""},{"model":"HomePod (1st generation)","release_at":"2018-02-09","discontinued_at":"2021-03-12","id":130,"category":"HomePod","family":"HomePod","image":""},{"model":"HomePod (2nd generation)","release_at":"2023-02-03","discontinued_at":"","id":131,"category":"HomePod","family":"HomePod","image":""},{"model":"HomePod Mini","release_at":"2020-11-16","discontinued_at":"","id":132,"category":"HomePod","family":"HomePod Mini","image":""},{"model":"iPad Pro (6th generation)","release_at":"2022-10-26","discontinued_at":"","id":28,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPad (1st generation)","release_at":"2010-04-03","discontinued_at":"2011-03-02","id":1,"category":"iPad","family":"iPad","image":""},{"model":"iPad 2","release_at":"2011-03-11","discontinued_at":"2014-03-18","id":2,"category":"iPad","family":"iPad","image":""},{"model":"iPad (3rd generation)","release_at":"2012-03-16","discontinued_at":"2012-10-23","id":3,"category":"iPad","family":"iPad","image":""},{"model":"iPad (4th generation)","release_at":"2012-11-02","discontinued_at":"2014-10-16","id":5,"category":"iPad","family":"iPad","image":""},{"model":"iPad (5th generation)","release_at":"2017-03-24","discontinued_at":"2018-03-27","id":13,"category":"iPad","family":"iPad","image":""},{"model":"iPad (6th generation)","release_at":"2018-03-27","discontinued_at":"2019-09-10","id":16,"category":"iPad","family":"iPad","image":""},{"model":"iPad (7th generation)","release_at":"2019-09-25","discontinued_at":"2020-09-15","id":20,"category":"iPad","family":"iPad","image":""},{"model":"iPad (8th generation)","release_at":"2020-09-18","discontinued_at":"2021-09-14","id":22,"category":"iPad","family":"iPad","image":""},{"model":"iPad Pro (1st generation) 9.7-inch","release_at":"2016-03-31","discontinued_at":"2017-06-05","id":12,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPad Pro (2nd generation) 12.9-inch","release_at":"2017-06-13","discontinued_at":"2018-10-30","id":14,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPad Pro (2nd gen) 10.5-inch","release_at":"2017-06-13","discontinued_at":"2019-03-18","id":15,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPad Pro (3rd generation)","release_at":"2018-11-07","discontinued_at":"2020-03-18","id":17,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPad Pro (4th generation)","release_at":"2020-03-25","discontinued_at":"2021-04-20","id":21,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPad Pro (5th generation)","release_at":"2021-05-21","discontinued_at":"2022-10-18","id":24,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPhone","release_at":"2007-06-29","discontinued_at":"2008-06-09","id":30,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 3G","release_at":"2008-07-11","discontinued_at":"2010-08-09","id":31,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 3GS","release_at":"2009-06-19","discontinued_at":"2012-09-12","id":32,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 4","release_at":"2010-06-24","discontinued_at":"2013-09-10","id":33,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 4S","release_at":"2011-10-14","discontinued_at":"2014-09-09","id":34,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 5","release_at":"2012-09-21","discontinued_at":"2013-09-10","id":35,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 5C","release_at":"2013-09-20","discontinued_at":"2015-09-09","id":36,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 5S","release_at":"2013-09-20","discontinued_at":"2016-03-21","id":37,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 6","release_at":"2014-09-19","discontinued_at":"2016-09-07","id":38,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 6S","release_at":"2015-09-25","discontinued_at":"2018-09-12","id":40,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone SE (1st)","release_at":"2016-03-31","discontinued_at":"2018-09-12","id":42,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 7","release_at":"2016-09-16","discontinued_at":"2019-09-10","id":43,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 8","release_at":"2017-09-22","discontinued_at":"2020-04-15","id":45,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone XR","release_at":"2018-10-26","discontinued_at":"2021-09-14","id":48,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone XS","release_at":"2018-09-21","discontinued_at":"2019-09-10","id":49,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone XS Max","release_at":"2018-09-21","discontinued_at":"2019-09-10","id":50,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 11","release_at":"2019-09-20","discontinued_at":"2022-09-07","id":51,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone SE (2nd)","release_at":"2020-04-24","discontinued_at":"2022-03-08","id":54,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 12","release_at":"2020-10-23","discontinued_at":"2023-09-12","id":55,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 12 Mini","release_at":"2020-11-13","discontinued_at":"2022-09-07","id":56,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 13","release_at":"2021-09-24","discontinued_at":"2023-09-12","id":59,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 13 Mini","release_at":"2021-09-24","discontinued_at":"2023-09-12","id":60,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 14","release_at":"2022-09-16","discontinued_at":"","id":64,"category":"iPhone","family":"iPhone","image":""},{"model":"iPhone 14 Plus","release_at":"2022-10-07","discontinued_at":"","id":65,"category":"iPhone","family":"iPhone Plus","image":""},{"model":"iPhone 15 Pro","release_at":"2023-09-22","discontinued_at":"","id":70,"category":"iPhone","family":"iPhone Pro","image":""},{"model":"iPad (9th generation)","release_at":"2021-09-24","discontinued_at":"","id":25,"category":"iPad","family":"iPad","image":""},{"model":"iPad Mini (1st generation)","release_at":"2012-11-02","discontinued_at":"2015-06-19","id":4,"category":"iPad","family":"iPad Mini","image":""},{"model":"iPad Mini 2","release_at":"2013-11-12","discontinued_at":"2017-03-21","id":7,"category":"iPad","family":"iPad Mini","image":""},{"model":"iPad Mini 3","release_at":"2014-10-22","discontinued_at":"2015-09-09","id":8,"category":"iPad","family":"iPad Mini","image":""},{"model":"iPad Mini 4","release_at":"2015-09-09","discontinued_at":"2019-03-18","id":10,"category":"iPad","family":"iPad Mini","image":""},{"model":"iPad Mini (5th generation)","release_at":"2019-03-18","discontinued_at":"2021-09-14","id":18,"category":"iPad","family":"iPad Mini","image":""},{"model":"iPad Air (1st generation)","release_at":"2013-11-01","discontinued_at":"2016-03-21","id":6,"category":"iPad","family":"iPad Air","image":""},{"model":"iPad Air 2","release_at":"2014-10-22","discontinued_at":"2017-03-21","id":9,"category":"iPad","family":"iPad Air","image":""},{"model":"iPad Air (3rd generation)","release_at":"2019-03-18","discontinued_at":"2020-09-15","id":19,"category":"iPad","family":"iPad Air","image":""},{"model":"iPad Air (4th generation)","release_at":"2020-10-23","discontinued_at":"2022-03-08","id":23,"category":"iPad","family":"iPad Air","image":""},{"model":"iPad Pro (1st generation) 12.9-inch","release_at":"2015-11-11","discontinued_at":"2017-06-05","id":11,"category":"iPad","family":"iPad Pro","image":""},{"model":"iPhone 6 Plus","release_at":"2014-09-19","discontinued_at":"2016-09-07","id":39,"category":"iPhone","family":"iPhone Plus","image":""},{"model":"iPhone 6S Plus","release_at":"2015-09-25","discontinued_at":"2018-09-12","id":41,"category":"iPhone","family":"iPhone Plus","image":""},{"model":"iPhone 7 Plus","release_at":"2016-09-16","discontinued_at":"2019-09-10","id":44,"category":"iPhone","family":"iPhone Plus","image":""},{"model":"iPhone 8 Plus","release_at":"2017-09-22","discontinued_at":"2020-04-15","id":46,"category":"iPhone","family":"iPhone Plus","image":""},{"model":"iPhone 14 Pro","release_at":"2022-09-16","discontinued_at":"2023-09-12","id":66,"category":"iPhone","family":"iPhone Pro","image":""},{"model":"iPhone 11 Pro","release_at":"2019-09-20","discontinued_at":"2020-10-13","id":52,"category":"iPhone","family":"iPhone Pro","image":""},{"model":"iPhone 13 Pro","release_at":"2021-09-24","discontinued_at":"2022-09-07","id":61,"category":"iPhone","family":"iPhone Pro","image":""},{"model":"iPhone 14 Pro Max","release_at":"2022-09-16","discontinued_at":"2023-09-12","id":67,"category":"iPhone","family":"iPhone Pro Max","image":""},{"model":"iPhone 11 Pro Max","release_at":"2019-09-20","discontinued_at":"2020-10-13","id":53,"category":"iPhone","family":"iPhone Pro Max","image":""},{"model":"iPhone 12 Pro Max","release_at":"2020-11-13","discontinued_at":"2021-09-14","id":58,"category":"iPhone","family":"iPhone Pro Max","image":""},{"model":"iPhone 13 Pro Max","release_at":"2021-09-24","discontinued_at":"2022-09-07","id":62,"category":"iPhone","family":"iPhone Pro Max","image":""},{"model":"iPhone 12 Pro","release_at":"2020-10-23","discontinued_at":"2021-09-14","id":57,"category":"iPhone","family":"iPhone Pro","image":""},{"model":"iPhone X","release_at":"2017-11-03","discontinued_at":"2018-09-12","id":47,"category":"iPhone","family":"iPhone Pro","image":""},{"model":"iPhone 15","release_at":"2023-09-22","discontinued_at":"","id":68,"category":"iPhone","family":"iPhone","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/iphone-15-finish-select-202309-6-1inch-black?wid=2560&hei=1440&fmt=p-jpg&qlt=80&.v=1692923777911"},{"model":"iPhone 15 Pro Max","release_at":"2023-09-22","discontinued_at":"","id":71,"category":"iPhone","family":"iPhone Pro Max","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/iphone-15-pro-finish-select-202309-6-7inch-naturaltitanium?wid=2560&hei=1440&fmt=p-jpg&qlt=80&.v=1692845702708"},{"model":"iPhone 15 Plus","release_at":"2023-09-22","discontinued_at":"","id":69,"category":"iPhone","family":"iPhone Plus","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/iphone-15-finish-select-202309-6-7inch-pink?wid=2560&hei=1440&fmt=p-jpg&qlt=80&.v=1692923784895"},{"model":"iPad (10th generation)","release_at":"2022-10-26","discontinued_at":"","id":29,"category":"iPad","family":"iPad","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/ipad-10th-gen-finish-select-202212-blue-wifi?wid=2560&hei=1440&fmt=p-jpg&qlt=95&.v=1670856033679"},{"model":"iPhone SE (3rd)","release_at":"2022-03-18","discontinued_at":"","id":63,"category":"iPhone","family":"iPhone","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/iphone-se-finish-select-202207-starlight?wid=2560&hei=1440&fmt=p-jpg&qlt=80&.v=1655316263356"},{"model":"iPad Air (5th generation)","release_at":"2022-03-18","discontinued_at":"","id":27,"category":"iPad","family":"iPad Air","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/ipad-air-finish-select-gallery-202211-purple-wifi?wid=2560&hei=1440&fmt=p-jpg&qlt=95&.v=1670631590784"},{"model":"iPad Mini (6th generation)","release_at":"2021-09-24","discontinued_at":"","id":26,"category":"iPad","family":"iPad Mini","image":"https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/ipad-mini-finish-select-gallery-202211-purple-wifi?wid=2560&hei=1440&fmt=p-jpg&qlt=95&.v=1670950641171"},{"model":"Apple Watch","release_at":"2015-04-24","discontinued_at":"2016-09-07","id":90,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 1","release_at":"2016-09-12","discontinued_at":"2018-09-12","id":91,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 2","release_at":"2016-09-16","discontinued_at":"2017-09-12","id":92,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 3","release_at":"2017-09-22","discontinued_at":"2022-09-07","id":93,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 4","release_at":"2018-09-21","discontinued_at":"2019-09-10","id":94,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 5","release_at":"2019-09-20","discontinued_at":"2020-09-15","id":95,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 7","release_at":"2021-10-15","discontinued_at":"2022-09-07","id":98,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 8","release_at":"2022-09-16","discontinued_at":"2023-09-12","id":100,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch Series 9","release_at":"2023-09-22","discontinued_at":"","id":102,"category":"Apple Watch","family":"Apple Watch","image":""},{"model":"Apple Watch SE (2nd)","release_at":"2022-09-16","discontinued_at":"","id":99,"category":"Apple Watch","family":"Apple Watch SE","image":""},{"model":"Apple Watch Ultra","release_at":"2022-09-23","discontinued_at":"2023-09-12","id":101,"category":"Apple Watch","family":"Apple Watch Ultra","image":""},{"model":"Apple Watch Ultra 2","release_at":"2023-09-22","discontinued_at":"","id":103,"category":"Apple Watch","family":"Apple Watch Ultra","image":""},{"model":"Apple TV (2nd generation)","release_at":"2010-09-01","discontinued_at":"2012-03-07","id":110,"category":"Apple TV","family":"Apple TV","image":""},{"model":"Apple TV (3rd generation)","release_at":"2012-03-07","discontinued_at":"2013-03-10","id":111,"category":"Apple TV","family":"Apple TV","image":""},{"model":"Apple TV (3rd generation rev A)","release_at":"2013-01-28","discontinued_at":"2016-09-08","id":112,"category":"Apple TV","family":"Apple TV","image":""},{"model":"Apple TV (2nd generation)","release_at":"2010-09-01","discontinued_at":"2012-03-07","id":117,"category":"Apple TV","family":"Apple TV","image":""},{"model":"Apple TV (3rd generation)","release_at":"2012-03-07","discontinued_at":"2013-03-10","id":118,"category":"Apple TV","family":"Apple TV","image":""},{"model":"Apple TV (3rd generation rev A)","release_at":"2013-01-28","discontinued_at":"2016-09-08","id":119,"category":"Apple TV","family":"Apple TV","image":""},{"model":"Apple TV HD","release_at":"2015-10-30","discontinued_at":"2022-10-18","id":113,"category":"Apple TV","family":"Apple TV HD","image":""},{"model":"Apple TV HD","release_at":"2015-10-30","discontinued_at":"2022-10-18","id":120,"category":"Apple TV","family":"Apple TV HD","image":""},{"model":"Apple TV 4K (1st generation)","release_at":"2017-09-22","discontinued_at":"2021-04-21","id":114,"category":"Apple TV","family":"Apple TV 4K","image":""},{"model":"Apple TV 4K (2nd generation)","release_at":"2021-05-21","discontinued_at":"2022-10-18","id":115,"category":"Apple TV","family":"Apple TV 4K","image":""},{"model":"Apple TV 4K (3rd generation)","release_at":"2022-11-04","discontinued_at":"","id":116,"category":"Apple TV","family":"Apple TV 4K","image":""},{"model":"Apple TV 4K (1st generation)","release_at":"2017-09-22","discontinued_at":"2021-04-21","id":121,"category":"Apple TV","family":"Apple TV 4K","image":""},{"model":"Apple TV 4K (2nd generation)","release_at":"2021-05-21","discontinued_at":"2022-10-18","id":122,"category":"Apple TV","family":"Apple TV 4K","image":""},{"model":"Apple TV 4K (3rd generation)","release_at":"2022-11-04","discontinued_at":"","id":123,"category":"Apple TV","family":"Apple TV 4K","image":""}]
"""

struct AppleProduct {
    let model: String
    let releaseDate: String
    let discontinuedDate: String
    let id: Int
    let category: String
    let family: String
    let image: String
}

func parseJSONToAppleProducts(jsonSource: String) -> [AppleProduct] {
    if let data = jsonSource.data(using: .utf8) {
        do {
            if let jsonArray = try JSONSerialization.jsonObject(with: data, options: []) as? [[String: Any]] {
                var appleProducts: [AppleProduct] = []
                
                for item in jsonArray {
                    if let model = item["model"] as? String,
                       let releaseDate = item["release_at"] as? String,
                       let discontinuedDate = item["discontinued_at"] as? String,
                       let id = item["id"] as? Int,
                       let category = item["category"] as? String,
                       let family = item["family"] as? String,
                       let image = item["image"] as? String {
                        
                        let product = AppleProduct(model: model, releaseDate: releaseDate, discontinuedDate: discontinuedDate, id: id, category: category, family: family, image: image)
                        
                        appleProducts.append(product)
                    }
                }
                
                return appleProducts
            }
        } catch {
            print("Error al parsear el JSON: \(error)")
        }
    }
    
    return []
}

func uniqueCategoriesFromAppleProducts(_ products: [AppleProduct]) -> [String] {
    let categories = Set(products.map { $0.category })
    return Array(categories)
}

func uniqueFamiliesFromAppleProducts(_ products: [AppleProduct]) -> [String] {
    let families = Set(products.map { $0.family })
    return Array(families)
}

func filterAndSortProducts(_ products: [AppleProduct]) -> [AppleProduct] {
    let filteredProducts = products.filter { $0.discontinuedDate.isEmpty }
    
    let sortedProducts = filteredProducts.sorted { (product1, product2) in
        if product1.releaseDate != product2.releaseDate {
            return product1.releaseDate > product2.releaseDate
        } else if product1.category != product2.category {
            return product1.category < product2.category
        } else {
            return product1.family < product2.family
        }
    }
    
    return sortedProducts
}

func filterAndSortProductsFirst(_ products: [AppleProduct]) -> [AppleProduct] {
    let filteredProducts = products.filter { $0.discontinuedDate.isEmpty }

    // Sort the filtered products by release date in descending order
    let sortedProducts = filteredProducts.sorted { $0.releaseDate > $1.releaseDate }

    var firstProductOfEachFamily: [AppleProduct] = []
    var seenFamilies: Set<String> = Set()

    for product in sortedProducts {
        if !seenFamilies.contains(product.family) {
            seenFamilies.insert(product.family)
            firstProductOfEachFamily.append(product)
        }
    }

    return firstProductOfEachFamily
}

let appleProducts = parseJSONToAppleProducts(jsonSource: jsonSource)
print(appleProducts.count)

let uniqueCategories = uniqueCategoriesFromAppleProducts(appleProducts)

let uniqueFamilies = uniqueFamiliesFromAppleProducts(appleProducts)

let filteredAndSortedProducts = filterAndSortProductsFirst(appleProducts)


//print(uniqueCategories)
//print(uniqueFamilies)

for product in filteredAndSortedProducts {
    print("Model: \(product.model)")
    print("Release Date: \(product.releaseDate)")
    print("Discontinued Date: \(product.discontinuedDate)")
    print("ID: \(product.id)")
    print("Category: \(product.category)")
    print("Family: \(product.family)")
    print("Image: \(product.image)")
    print("---------\n") // Para separar cada producto en la salida
}

Buy now: Just Updated
Neutral: Mid-product Cycle
Caution: Approaching End of Cycle
Dont'buy: Updates Soon