Binary Clock System in Swift

BinaryClock.swift

import Foundation

struct BinaryClock {
    private(set) var hours24: [Int] = Array(repeating: 0, count: 6)
    private(set) var hours12: [Int] = Array(repeating: 0, count: 4)
    private(set) var minutes: [Int] = Array(repeating: 0, count: 6)
    private(set) var seconds: [Int] = Array(repeating: 0, count: 6)

    mutating func update(withSeconds seconds: TimeInterval) {
        let totalSeconds = Int(seconds)

        // Binary representation for hours in 24-hour format
        let hour24 = totalSeconds / 3600
        for i in 0..<6 {
            hours24[i] = (hour24 >> i) & 1
        }

        // Calculate hours in 12-hour format
        var hour12 = hour24 % 12
        if hour12 == 0 {
            hour12 = 12
        }
        for i in 0..<4 {
            hours12[i] = (hour12 >> i) & 1
        }

        // Binary representation for minutes
        let minute = totalSeconds / 60 % 60
        for i in 0..<6 {
            minutes[i] = (minute >> i) & 1
        }

        // Binary representation for seconds
        let second = totalSeconds % 60
        let secondInt = Int(second) // Convertir a entero
        for i in 0..<6 {
            self.seconds[i] = (secondInt >> i) & 1
        }
    }

    func binaryToDecimal(_ binaryArray: [Int]) -> Int {
        var decimal = 0
        for i in 0..<binaryArray.count {
            decimal += binaryArray[i] * Int(pow(2.0, Double(i)))
        }
        return decimal
    }
}


// Define una hora específica (por ejemplo, 12:34:56)
let calendar = Calendar.current
var dateComponents = DateComponents()
dateComponents.hour = 13
dateComponents.minute = 30
dateComponents.second = 59

// Crea un objeto Date con la hora especificada
guard let date = calendar.date(from: dateComponents) else {
    fatalError("No se pudo crear el objeto Date")
}

// Instancia BinaryClock
var binaryClock = BinaryClock()

// Obtiene los segundos desde la medianoche
let secondsSinceMidnight = date.timeIntervalSince(calendar.startOfDay(for: date))

// Actualiza BinaryClock con los segundos obtenidos y la hora en formato de 12 horas
let hour12 = calendar.component(.hour, from: date) % 12
binaryClock.update(withSeconds: secondsSinceMidnight)

// Mostrar los resultados
print("Binary Clock")
print("24h: \(binaryClock.hours24) = \(binaryClock.binaryToDecimal(binaryClock.hours24))")
print("12h: \(binaryClock.hours12).      = \(binaryClock.binaryToDecimal(binaryClock.hours12))")
print("m. : \(binaryClock.minutes) = \(binaryClock.binaryToDecimal(binaryClock.minutes))")
print("s. : \(binaryClock.seconds) = \(binaryClock.binaryToDecimal(binaryClock.seconds))")

BinaryClock2.swift

import Foundation

struct BinaryClock {
    private(set) var hours24: [Bool] = Array(repeating: false, count: 6)
    private(set) var hours12: [Bool] = Array(repeating: false, count: 4)
    private(set) var minutes: [Bool] = Array(repeating: false, count: 6)
    private(set) var seconds: [Bool] = Array(repeating: false, count: 6)

    mutating func update(withSeconds seconds: TimeInterval) {
        let totalSeconds = Int(seconds)

        // Binary representation for hours in 24-hour format
        let hour24 = totalSeconds / 3600
        for i in 0..<6 {
            hours24[i] = ((hour24 >> i) & 1) == 1
        }

        // Calculate hours in 12-hour format
        var hour12 = hour24 % 12
        if hour12 == 0 {
            hour12 = 12
        }
        for i in 0..<4 {
            hours12[i] = ((hour12 >> i) & 1) == 1
        }

        // Binary representation for minutes
        let minute = totalSeconds / 60 % 60
        for i in 0..<6 {
            minutes[i] = ((minute >> i) & 1) == 1
        }

        // Binary representation for seconds
        let second = totalSeconds % 60
        let secondInt = Int(second) // Convertir a entero
        for i in 0..<6 {
            self.seconds[i] = ((secondInt >> i) & 1) == 1
        }
    }

    func binaryToDecimal(_ binaryArray: [Bool]) -> Int {
        var decimal = 0
        for (index, bit) in binaryArray.enumerated() {
            decimal += bit ? (1 << index) : 0
        }
        return decimal
    }

    func boolToInt(_ bool: Bool) -> Int {
        return bool ? 1 : 0
    }
}

// Define una hora específica (por ejemplo, 12:34:56)
let calendar = Calendar.current
var dateComponents = DateComponents()
dateComponents.hour = 23
dateComponents.minute = 30
dateComponents.second = 59

// Crea un objeto Date con la hora especificada
guard let date = calendar.date(from: dateComponents) else {
    fatalError("No se pudo crear el objeto Date")
}

// Instancia BinaryClock
var binaryClock = BinaryClock()

// Obtiene los segundos desde la medianoche
let secondsSinceMidnight = date.timeIntervalSince(calendar.startOfDay(for: date))

// Actualiza BinaryClock con los segundos obtenidos y la hora en formato de 12 horas
let hour12 = calendar.component(.hour, from: date) % 12
binaryClock.update(withSeconds: secondsSinceMidnight)

// Mostrar los resultados
print("Binary Clock")
print("24h: \(binaryClock.hours24.map { binaryClock.boolToInt($0) }) = \(binaryClock.binaryToDecimal(binaryClock.hours24))")
print("12h: \(binaryClock.hours12.map { binaryClock.boolToInt($0) })       = \(binaryClock.binaryToDecimal(binaryClock.hours12))")
print("m. : \(binaryClock.minutes.map { binaryClock.boolToInt($0) }) = \(binaryClock.binaryToDecimal(binaryClock.minutes))")
print("s. : \(binaryClock.seconds.map { binaryClock.boolToInt($0) }) = \(binaryClock.binaryToDecimal(binaryClock.seconds))")