TestDetailController.swift

//
// TestDetailController
// Created / Copyright © : Mike Johnson, 2021
// 

import Foundation
import UIKit

// MARK: - Lifecycle Methods

class TestDetailController : UIViewController {
    private let mytable = UITableView( frame: .zero, style: .plain )
    private var data = [RowModel]()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setupInterface()
        setupLayout()
        setupData()
    }
}

// MARK: - Public Methods

extension TestDetailController {
    
}

// MARK: - Private Methods

private extension TestDetailController {
    func setupInterface() {
        title = "Login w/ Biometrics"
        
        mytable.register( UITableViewCell.self, forCellReuseIdentifier: "cell" )
        mytable.dataSource = self
        mytable.delegate = self
        mytable.tableFooterView = UIView()
        view.addSubview( mytable )
    }
    func setupLayout() {
        mytable.constrainWidth()
        mytable.constrainHeight()
    }
    func setupData() {
        data = [
            RowModel(key: "logout", title: "Log Out", detail: "Result: Success", function: onBlank),
            RowModel(key: "enableBio", title: "Enable Biometrics", detail: "Result: Enabled", function: onBlank),
            RowModel(key: "login", title: "Log In", detail: "", function: onBlank),
        ]
        
        mytable.reloadData()
    }
    
    func onBlank( _ model: RowModel ) {
        log( "Selected \(model.key)", type: .base )
    }
}

// MARK: - UICollectionView

extension TestDetailController: UITableViewDataSource, UITableViewDelegate {
    func numberOfSections(in tableView: UITableView) -> Int {
        return 1
    }
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return data.count
    }
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = UITableViewCell( style: .subtitle, reuseIdentifier: "cell" )
        let myitem = data[ indexPath.row ]
        
        cell.textLabel?.text = myitem.title
        cell.detailTextLabel?.text = myitem.detail
        cell.detailTextLabel?.textColor = .gray
        cell.accessoryType = .disclosureIndicator
        return cell
    }
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return 60
    }
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        let myitem = data[ indexPath.row ]
        myitem.function( myitem )
        tableView.deselectRow( at: indexPath, animated: true )
    }
}

// MARK: - Preview

#if canImport(SwiftUI) && DEBUG
private extension TestDetailController {
    static var mock: UINavigationController {
        let view = TestDetailController()
        let nav = UINavigationController(rootViewController: view)
        return nav
    }
}
import SwiftUI
@available(iOS 13.0, *)
struct TestDetailController_Preview: PreviewProvider {
    static var previews: some View {
        TestDetailController.mock.asPreview()
    }
}
#endif

TestHarnessController.swift

//
// TestHarnessController
// Created / Copyright © : Mike Johnson, 2021
// 

import Foundation
import UIKit

// MARK: - Models

struct RowModel {
    let key: String
    let title: String
    let detail: String
    let function: ((RowModel) -> Void)
}
struct SectionModel {
    let title: String
    let items: [RowModel]
}

// MARK: - Lifecycle Methods

class TestHarnessController : UIViewController {
    private let mytable = UITableView( frame: .zero, style: .grouped )
    private var data = [SectionModel]()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setupInterface()
        setupLayout()
        setupData()
    }
}

// MARK: - Public Methods

extension TestHarnessController {
    
}

// MARK: - Private Methods

private extension TestHarnessController {
    func setupInterface() {
        title = "Test App"
        
        mytable.register( UITableViewCell.self, forCellReuseIdentifier: "cell" )
        mytable.dataSource = self
        mytable.delegate = self
        view.addSubview( mytable )
    }
    func setupLayout() {
        mytable.constrainWidth()
        mytable.constrainHeight()
    }
    func setupData() {
        data = [
            SectionModel(title: "Settings", items: [
                RowModel(key: "environment", title: "Environment", detail: "Staging", function: onBlank),
                RowModel(key: "features", title: "FeatureFlags", detail: "", function: onBlank),
            ]),
            SectionModel(title: "Functions", items: [
                RowModel(key: "logout", title: "Log Out", detail: "", function: onBlank),
                RowModel(key: "login", title: "Log In", detail: "", function: onBlank),
                RowModel(key: "enableBio", title: "Enable Biometrics", detail: "", function: onBlank),
                RowModel(key: "enableLLS", title: "Enable LLS", detail: "", function: onBlank),
            ]),
            SectionModel(title: "Use Cases", items: [
                RowModel(key: "login", title: "Standard Login", detail: "", function: onBlank),
                RowModel(key: "login.bio", title: "Login w/ Biometrics", detail: "", function: onBlank),
            ]),
        ]
        
        mytable.reloadData()
    }
    
    func onBlank( _ model: RowModel ) {
        log( "Selected \(model.key)", type: .base )
        navigationController?.pushViewController( TestDetailController(), animated: true )
    }
}

// MARK: - UICollectionView

extension TestHarnessController: UITableViewDataSource, UITableViewDelegate {
    func numberOfSections(in tableView: UITableView) -> Int {
        return data.count
    }
    func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
        return data[section].title
    }
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return data[section].items.count
    }
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = UITableViewCell( style: .subtitle, reuseIdentifier: "cell" )
        let myitem = data[ indexPath.section ].items[ indexPath.row ]
        
        cell.textLabel?.text = myitem.title
        cell.detailTextLabel?.text = myitem.detail
        cell.detailTextLabel?.textColor = .gray
        cell.accessoryType = .disclosureIndicator
        return cell
    }
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return 60
    }
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        let myitem = data[ indexPath.section ].items[ indexPath.row ]
        myitem.function( myitem )
        tableView.deselectRow( at: indexPath, animated: true )
    }
}

// MARK: - Preview

#if canImport(SwiftUI) && DEBUG
private extension TestHarnessController {
    static var mock: UINavigationController {
        let view = TestHarnessController()
        let nav = UINavigationController(rootViewController: view)
        return nav
    }
}
import SwiftUI
@available(iOS 13.0, *)
struct TestHarnessController_Preview: PreviewProvider {
    static var previews: some View {
        TestHarnessController.mock.asPreview()
    }
}
#endif