Function tableView has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    override func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
        guard let foodLog = foodLog else { return 0 }
        var headerSize: CGFloat = 0
        
        switch section {

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Function searchForFoodItemWithKeyword has 51 lines of code (exceeds 50 allowed). Consider refactoring.

Open

    func searchForFoodItemWithKeyword(searchTerm: String, completion: @escaping (Error?) -> Void) {
        var urlComponents = URLComponents(url: baseURL, resolvingAgainstBaseURL: true)
        let appIdQueryItem = URLQueryItem(name: "app_id", value: appId)
        let appKeyQueryItem = URLQueryItem(name: "app_key", value: appKey)
        let searchTermQueryItem = URLQueryItem(name: "ingr", value: searchTerm)

Function searchForFoodItemWithUPC has 51 lines of code (exceeds 50 allowed). Consider refactoring.

Open

    func searchForFoodItemWithUPC(searchTerm: String, completion: @escaping (Error?) -> Void) {
        var urlComponents = URLComponents(url: baseURL, resolvingAgainstBaseURL: true)
        let appIdQueryItem = URLQueryItem(name: "app_id", value: appId)
        let appKeyQueryItem = URLQueryItem(name: "app_key", value: appKey)
        let searchTermQueryItem = URLQueryItem(name: "upc", value: searchTerm)

Function scene has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
        QuoteController.shared.getRandomQuote { (_) in }
        HealthKitController.shared.updateAllValues()
        
        // This code runs upon app load to determine which view to present to user based on logged in state

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Function searchBarSearchButtonClicked has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    func searchBarSearchButtonClicked(_ searchBar: UISearchBar) {
        guard let searchTerm = self.foodSearchBar.text else { return }
        
        foodSearchBar.endEditing(true)
        foodSearchBar.showsCancelButton = false

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Function deleteFoodLogEntry has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    func deleteFoodLogEntry(entry: FoodLogEntry, completion: @escaping (Result<Bool, NetworkError>) -> Void) {
        guard let token = getUserToken() else {
            print("No token found for user")
            DispatchQueue.main.async {
                completion(.failure(.noAuth))

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Function prepare has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        if segue.identifier == "ToGettingPersonal" {
            guard let gpVC = segue.destination as? GettingPersonalViewController else { return }
            gpVC.profileController = self.profileController
            gpVC.modalPresentationStyle = .fullScreen

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Function delayedSearch has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    @objc func delayedSearch() {
        guard let searchText = searchDelayTimer.userInfo as? String, !searchText.isEmpty else { return }
        searchDelayTimer.invalidate()
        
        if foodSearchKeyword == searchText {

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Function calculateCaloricDeficits has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    private func calculateCaloricDeficits(with caloricBudget: Int) {
        guard caloricBudget > 0, consumedCalories.allDataIsLoaded else { return }
        
        let deficitDay1 = consumedCalories.day1Count == 0 ? 0 : caloricBudget - consumedCalories.day1Count
        let deficitDay2 = consumedCalories.day2Count == 0 ? 0 : caloricBudget - consumedCalories.day2Count

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Avoid deeply nested control flow statements.

Open

                        if navVC.viewControllers.count > 1 {
                            navVC.popToRootViewController(animated: animated)
                        }

Avoid deeply nested control flow statements.

Open

                        if navVC.viewControllers.count > 1 && navVC.viewControllers.last != tabBarController {
                            navVC.popToViewController(tabBarController, animated: true);
                        }

Function getCumulativeSamples has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    func getCumulativeSamples(for quantityType: HKQuantityType, startDate: Date = Date(), endDate: Date = Date(), options: HKStatisticsOptions = [], completion: @escaping (HKStatistics?, Error?) -> Void) {

Function getMostRecentSamples has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    func getMostRecentSamples(for sampleType: HKSampleType, withStart date: Date = Date.distantPast, limit: Int = 1, sortDescriptor: NSSortDescriptor = NSSortDescriptor(key: HKSampleSortIdentifierStartDate, ascending: true), completion: @escaping ([HKQuantitySample]?, Error?) -> Swift.Void) {

Function getLoginStreak has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    class func getLoginStreak() -> Int {
        var currentLoginStreak = UserDefaults.standard.integer(forKey: Keys.dailyLoginStreak.rawValue)
        
        if let differenceInDays = differenceInDays() {
            switch differenceInDays {

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Function point has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    open override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
        var b = super.point(inside: point, with: event)
        if !b {
            for container in containers {
                if container.point(inside: CGPoint.init(x: point.x - container.frame.origin.x, y: point.y - container.frame.origin.y), with: event) {

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Function loginButtonTapped has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    @IBAction func loginButtonTapped(_ sender: Any) {
        guard let email = self.emailTextField.text, !email.isEmpty,
            let password = self.passwordTextField.text, !password.isEmpty else {
                completeFieldsAlert()
                return

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Function getRandomQuote has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    func getRandomQuote(completion: @escaping (Result<Quote, NetworkError>) -> Void) {
        
        var urlComponets = URLComponents(url: baseURL, resolvingAgainstBaseURL: false)
        urlComponets?.queryItems = [
            URLQueryItem(name: "maxLength", value: "102"),

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Function reauthorizeUser has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    private func reauthorizeUser() {
        let alertController = UIAlertController(title: "Session Expired", message: "Your login session has expired. Please enter your email and password to continue using the app, or sign out if desired.", preferredStyle: .alert)
        
        alertController.addTextField { (email) in
            email.placeholder = "Email"

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Function metadataOutput has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    func metadataOutput(_ output: AVCaptureMetadataOutput, didOutput metadataObjects: [AVMetadataObject], from connection: AVCaptureConnection) {
        
        // Stop capture session to prevent multiple network calls prior to completion
        captureSession.stopRunning()
        

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Function systemMore has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    public func systemMore(highlighted isHighlighted: Bool) -> UIImage? {
        let image = UIImage.init()
        let circleDiameter  = isHighlighted ? 5.0 : 4.0
        let scale = UIScreen.main.scale
        

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