151 lines
5.7 KiB
Swift
151 lines
5.7 KiB
Swift
//
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// EmployeeTableViewCell.swift
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// EmployeeDirectory
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//
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// Created by Matt Bruce on 1/20/25.
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//
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import UIKit
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import Combine
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/// This is the Cell used in the EmployeesTableViewController to show
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/// the properties of an Employee model.
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public class EmployeeTableViewCell: UITableViewCell {
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/// Used in the TableView registration
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static let identifier = "EmployeeTableViewCell"
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// MARK: - Properties
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/// UI Elements
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private let photoImageView = UIImageView()
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private let nameLabel = UILabel()
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private let emailLabel = UILabel()
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private let teamLabel = UILabel()
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private let employeeTypeLabel = UILabel()
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private let phoneLabel = UILabel()
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private let bioLabel = UILabel()
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private let stackView = UIStackView()
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/// Used for grabbing the photo
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private var smallPhotoSubscriber: AnyCancellable?
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// MARK: - Initializer
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public override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
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super.init(style: style, reuseIdentifier: reuseIdentifier)
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setupUI()
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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// MARK: - Private Methods
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private func setupUI() {
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// Configure photoImageView
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photoImageView.contentMode = .scaleAspectFill
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photoImageView.clipsToBounds = true
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photoImageView.layer.cornerRadius = 25
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photoImageView.translatesAutoresizingMaskIntoConstraints = false
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photoImageView.image = UIImage(systemName: "person.crop.circle")
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// Configure labels with text styles
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nameLabel.font = UIFont.preferredFont(forTextStyle: .headline) // Bold, prominent text
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nameLabel.adjustsFontForContentSizeCategory = true // Adapts to Dynamic Type
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emailLabel.font = UIFont.preferredFont(forTextStyle: .body)
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emailLabel.textColor = .blue
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emailLabel.adjustsFontForContentSizeCategory = true // Adapts to Dynamic Type
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teamLabel.font = UIFont.preferredFont(forTextStyle: .subheadline) // Secondary, smaller text
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teamLabel.textColor = .gray
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teamLabel.adjustsFontForContentSizeCategory = true // Adapts to Dynamic Type
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employeeTypeLabel.font = UIFont.preferredFont(forTextStyle: .subheadline)
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employeeTypeLabel.adjustsFontForContentSizeCategory = true // Adapts to Dynamic Type
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phoneLabel.font = UIFont.preferredFont(forTextStyle: .body) // Standard body text
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phoneLabel.textColor = .darkGray
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phoneLabel.adjustsFontForContentSizeCategory = true// Adapts to Dynamic Type
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bioLabel.font = UIFont.preferredFont(forTextStyle: .footnote) // Smaller text for additional info
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bioLabel.numberOfLines = 0
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bioLabel.textColor = .lightGray
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bioLabel.adjustsFontForContentSizeCategory = true // Adapts to Dynamic Type
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// Configure stackView
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stackView.axis = .vertical
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stackView.spacing = 5
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stackView.translatesAutoresizingMaskIntoConstraints = false
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// Add labels to stackView
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stackView.addArrangedSubview(nameLabel)
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stackView.addArrangedSubview(teamLabel)
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stackView.addArrangedSubview(employeeTypeLabel)
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stackView.addArrangedSubview(phoneLabel)
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stackView.addArrangedSubview(emailLabel)
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stackView.addArrangedSubview(bioLabel)
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// Add subviews
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contentView.addSubview(photoImageView)
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contentView.addSubview(stackView)
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// Add constraints
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NSLayoutConstraint.activate([
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photoImageView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 10),
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photoImageView.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
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photoImageView.widthAnchor.constraint(equalToConstant: 50),
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photoImageView.heightAnchor.constraint(equalToConstant: 50),
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stackView.leadingAnchor.constraint(equalTo: photoImageView.trailingAnchor, constant: 10),
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stackView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor, constant: -10),
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stackView.topAnchor.constraint(equalTo: contentView.topAnchor, constant: 10),
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stackView.bottomAnchor.constraint(lessThanOrEqualTo: contentView.bottomAnchor, constant: -10)
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])
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}
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// MARK: - Public Methods
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/// Override for setting back to a default state
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public override func prepareForReuse() {
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super.prepareForReuse()
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smallPhotoSubscriber = nil
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photoImageView.image = UIImage(systemName: "person.crop.circle")
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nameLabel.text = nil
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emailLabel.text = nil
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teamLabel.text = nil
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employeeTypeLabel.text = nil
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phoneLabel.text = nil
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bioLabel.text = nil
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}
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/// Configures the UI Elements with the properties of the EmployeeCellViewModel.
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/// - Parameter viewModel: Employee Model wrapped for Cell.
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public func configure(with viewModel: EmployeeCellViewModel) {
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// Bind the image to the photoImageView
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smallPhotoSubscriber = viewModel.$smallPhoto
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.compactMap { $0 }
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.receive(on: DispatchQueue.main)
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.sink { [weak self] image in
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self?.photoImageView.image = image
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}
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// Bind data to UI components
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nameLabel.text = viewModel.fullName
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emailLabel.text = viewModel.emailAddress
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teamLabel.text = viewModel.team
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employeeTypeLabel.text = viewModel.employeeType
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phoneLabel.text = viewModel.phoneNumber
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bioLabel.text = viewModel.biography
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// Dynamically show or hide elements based on their content
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phoneLabel.isHidden = viewModel.phoneNumber == nil
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bioLabel.isHidden = viewModel.biography == nil
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}
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}
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