// // TiletViewController.swift // VDSSample // // Created by Matt Bruce on 12/19/22. // import Foundation import UIKit import VDS import VDSTokens import Combine class TileletViewController: BaseViewController { lazy var titleStandardStylePickerSelectorView = { PickerSelectorView(title: "", picker: self.picker, items: Tilelet.TitleModel.StandardStyle.allCases.sorted{ $0.rawValue < $1.rawValue }) }() lazy var otherStandardStylePickerSelectorView = { PickerSelectorView(title: "", picker: self.picker, items: Tilelet.SubTitleModel.OtherStandardStyle.allCases.sorted{ $0.rawValue < $1.rawValue }) }() lazy var textPositionPickerSelectorView = { PickerSelectorView(title: "", picker: self.picker, items: Tilelet.TextPosition.allCases.sorted{ $0.rawValue < $1.rawValue }) }() lazy var paddingPickerSelectorView = { PickerSelectorView(title: "small", picker: self.picker, items: Tilelet.Padding.allCases) }() lazy var badgeFillColorPickerSelectorView = { PickerSelectorView(title: "red", picker: self.picker, items: Badge.FillColor.allCases) }() lazy var badgeNumberOfLinesPickerSelectorView = { PickerSelectorView(title: "one", picker: self.picker, items: BadgeViewController.NumberOfLines.allCases) }() lazy var scalingTypePickerSelectorView = { PickerSelectorView(title: "white", picker: self.picker, items: Tilelet.AspectRatio.allCases) }() lazy var imageFallbackColorPickerSelectorView = { SurfacePickerSelectorView(picker: self.picker) }() lazy var backgroundEffectSelectorView = { PickerSelectorView(title: "none", picker: self.picker, items: TileContainerViewController.BackgroundEffect.allCases) }() lazy var colorPicker: UIColorPickerViewController = { let picker = UIColorPickerViewController() picker.delegate = self return picker }() var colorPickerType: ColorPickerType = .backgroundColor enum ColorPickerType { case backgroundColor, gradientColor1, gradientColor2, contentViewBackgroundColor, light, dark } lazy var gradientColorView1: ColorPickerView = { return .init(with: ColorPickerType.gradientColor1) { [weak self] picker in self?.colorPickerType = picker.pickerType self?.selectedColorTapped(picker) } }() lazy var gradientColorView2: ColorPickerView = { return .init(with: ColorPickerType.gradientColor2) { [weak self] picker in self?.colorPickerType = picker.pickerType self?.selectedColorTapped(picker) } }() lazy var backgroundColorPickerSelectorView = { PickerSelectorView(title: "white", picker: self.picker, items: BackgroundColor.allCases) }() lazy var textAlignmentPickerSelectorView = { PickerSelectorView(title: "left", picker: self.picker, items: TitleLockup.TextAlignment.allCases) }() /// titleLockup var currentLabelType: LabelType = .title enum LabelType { case eyebrow, title, subtitle } enum TitleTextColor: String, CaseIterable { case primary, custom } enum TextColor: String, CaseIterable { case primary, secondary, custom } /// eyebrow var eyebrowColorsFormStackView = FormSection().with { $0.isHidden = true } lazy var eyebrowColorPickerSelectorView = { PickerSelectorView(title: "primary", picker: self.picker, items: TextColor.allCases) }() lazy var eyebrowLightColorView: ColorPickerView = { return .init(with: ColorPickerType.light) { [weak self] picker in self?.colorPickerType = picker.pickerType self?.selectedColorTapped(picker) } }() lazy var eyebrowDarkColorView: ColorPickerView = { return .init(with: ColorPickerType.dark) { [weak self] picker in self?.colorPickerType = picker.pickerType self?.selectedColorTapped(picker) } }() /// title var titleColorsFormStackView = FormSection().with { $0.isHidden = true } lazy var titleColorPickerSelectorView = { PickerSelectorView(title: "primary", picker: self.picker, items: TitleTextColor.allCases) }() lazy var titleLightColorView: ColorPickerView = { return .init(with: ColorPickerType.light) { [weak self] picker in self?.colorPickerType = picker.pickerType self?.selectedColorTapped(picker) } }() lazy var titleDarkColorView: ColorPickerView = { return .init(with: ColorPickerType.dark) { [weak self] picker in self?.colorPickerType = picker.pickerType self?.selectedColorTapped(picker) } }() /// subtitle var subtitleColorsFormStackView = FormSection().with { $0.isHidden = true } lazy var subtitleColorPickerSelectorView = { PickerSelectorView(title: "primary", picker: self.picker, items: TextColor.allCases) }() lazy var subtitleLightColorView: ColorPickerView = { return .init(with: ColorPickerType.light) { [weak self] picker in self?.colorPickerType = picker.pickerType self?.selectedColorTapped(picker) } }() lazy var subtitleDarkColorView: ColorPickerView = { return .init(with: ColorPickerType.dark) { [weak self] picker in self?.colorPickerType = picker.pickerType self?.selectedColorTapped(picker) } }() let backgroundImage = UIImage(named: "backgroundTest")! var clickableSwitch = Toggle() var eyebrowTextField = TextField() var titleTextField = TextField() var subTitleTextField = TextField() var widthTextField = NumericField() var heightTextField = NumericField() var textPercentageTextField = NumericField() var textWidthTextField = NumericField() var showBackgroundImageSwitch = Toggle() var showDescriptionIconSwitch = Toggle() var showDirectionalIconSwitch = Toggle() var badgeTextField = TextField() var eyebrowIsBold = Toggle().with { $0.isOn = true } var titleIsBold = Toggle().with { $0.isOn = true } var selectedGradient1Color: String? var selectedGradient2Color: String? var selectedGradientColorView: UIView? var showDropShadowSwitch = Toggle() var backgroundColor: BackgroundColor = .black var maxWidthTextField = NumericField() var isLinkSwitch = Toggle() var gradientColorsFormStackView = FormSection().with { $0.isHidden = true } override func viewDidLoad() { super.viewDidLoad() addContentTopView(view: .makeWrapper(for: component)) setupPicker() setupModel() } override func setupForm(){ super.setupForm() addFormRow(label: "Surface", view: surfacePickerSelectorView) addActionRow() addFormRow(label: "Is Link", view: isLinkSwitch) addFormRow(label: "Clickable", view: clickableSwitch) addFormRow(label: "Aspect Ratio", view: scalingTypePickerSelectorView) addFormRow(label: "Padding", view: paddingPickerSelectorView) addFormRow(label: "Width", view: widthTextField) addFormRow(label: "Height", view: heightTextField) addFormRow(label: "Text Alignment", view: textAlignmentPickerSelectorView) addFormRow(label: "Text Width", view: textWidthTextField) addFormRow(label: "Text Percentage", view: textPercentageTextField) addFormRow(label: "Text Position(Minimum height is configurable.)", view: textPositionPickerSelectorView) addFormRow(label: "Description Icon", view: showDescriptionIconSwitch) addFormRow(label: "Directional Icon", view: showDirectionalIconSwitch) addFormRow(label: "Badge Text", view: badgeTextField) addFormRow(label: "Badge Fill Color", view: badgeFillColorPickerSelectorView) addFormRow(label: "Badge Number of Lines", view: badgeNumberOfLinesPickerSelectorView) addFormRow(label: "Badge Max Width", view: maxWidthTextField) addFormRow(label: "Eyebrow/Subtitle Style", view: otherStandardStylePickerSelectorView) addFormRow(label: "Eyebrow is Bold", view: eyebrowIsBold) addFormRow(label: "Eyebrow Text", view: eyebrowTextField) addFormRow(label: "Eyebrow Color", view: eyebrowColorPickerSelectorView) eyebrowColorsFormStackView.addFormRow(label: "Light", view: eyebrowLightColorView) eyebrowColorsFormStackView.addFormRow(label: "Dark", view: eyebrowDarkColorView) append(section: eyebrowColorsFormStackView) addFormRow(label: "Title Style", view: titleStandardStylePickerSelectorView) addFormRow(label: "Title is Bold", view: titleIsBold) addFormRow(label: "Title Text", view: titleTextField) addFormRow(label: "Title Color", view: titleColorPickerSelectorView) titleColorsFormStackView.addFormRow(label: "Light", view: titleLightColorView) titleColorsFormStackView.addFormRow(label: "Dark", view: titleDarkColorView) append(section: titleColorsFormStackView) addFormRow(label: "Subtitle Text", view: subTitleTextField) addFormRow(label: "Subtitle Color", view: subtitleColorPickerSelectorView) subtitleColorsFormStackView.addFormRow(label: "Light", view: subtitleLightColorView) subtitleColorsFormStackView.addFormRow(label: "Dark", view: subtitleDarkColorView) append(section: subtitleColorsFormStackView) addFormRow(label: "Background Color", view: backgroundColorPickerSelectorView) addFormRow(label: "Background Image", view: showBackgroundImageSwitch) addFormRow(label: "Show Drop Shadow", view: showDropShadowSwitch) addFormRow(label: "Image Fallback Color", view: imageFallbackColorPickerSelectorView) addFormRow(label: "Background Effect", view: backgroundEffectSelectorView) //Gradient Section gradientColorsFormStackView.addFormRow(label: "Gradient Color1", view: gradientColorView1) gradientColorsFormStackView.addFormRow(label: "Gradient Color2", view: gradientColorView2) append(section: gradientColorsFormStackView) clickableSwitch.onChange = { [weak self] sender in guard let self else { return } if sender.isOn { self.component.onClickActionPublisher("Tilelet", label: actionLabel) } else { self.component.onClick = nil } } isLinkSwitch.onChange = { [weak self] sender in guard let self else { return } self.component.accessibilityTraits = sender.isOn ? .link : .button } heightTextField .numberPublisher .sink { [weak self] number in guard let self else { return } if let value = number?.cgFloatValue, value >= 100 && value < self.view.frame.height * 0.65 { self.component.height = value self.component.layoutIfNeeded() } }.store(in: &subscribers) widthTextField .numberPublisher .sink { [weak self] number in guard let self else { return } if let value = number?.cgFloatValue, value >= 100 && value < self.view.frame.width * 0.85 { self.component.width = value self.component.layoutIfNeeded() } }.store(in: &subscribers) textWidthTextField .numberPublisher .sink { [weak self] number in if let number { self?.component.textWidth = .value(number.cgFloatValue) self?.textPercentageTextField.text = "" } else { self?.component.textWidth = nil } }.store(in: &subscribers) textPercentageTextField .numberPublisher .sink { [weak self] number in if let number { self?.component.textWidth = .percentage(number.cgFloatValue) self?.textWidthTextField.text = "" } else { self?.component.textWidth = nil } }.store(in: &subscribers) titleTextField .textPublisher .sink { [weak self] text in self?.setTitleModel() }.store(in: &subscribers) subTitleTextField .textPublisher .sink { [weak self] text in self?.setSubTitleModel() }.store(in: &subscribers) badgeTextField .textPublisher .sink { [weak self] text in self?.setBadgeModel() }.store(in: &subscribers) showDescriptionIconSwitch.onChange = { [weak self] sender in if sender.isOn { self?.showDirectionalIconSwitch.isOn = false self?.component.descriptiveIconModel = .init(size: .medium) } else { self?.component.descriptiveIconModel = nil } } showDirectionalIconSwitch.onChange = { [weak self] sender in if sender.isOn { self?.showDescriptionIconSwitch.isOn = false self?.component.directionalIconModel = .init(size: .medium) } else { self?.component.directionalIconModel = nil } } eyebrowIsBold.publisher(for: .valueChanged).sink { [weak self] toggle in self?.setEyebrowModel() }.store(in: &subscribers) titleIsBold.publisher(for: .valueChanged).sink { [weak self] toggle in self?.setTitleModel() }.store(in: &subscribers) paddingPickerSelectorView.onPickerDidSelect = { [weak self] item in self?.component.padding = item } eyebrowTextField.textPublisher .sink { [weak self] text in self?.setEyebrowModel() }.store(in: &subscribers) showBackgroundImageSwitch.onChange = { [weak self] sender in if let image = self?.backgroundImage, sender.isOn { self?.component.backgroundImage = image } else { self?.component.backgroundImage = nil } } showDropShadowSwitch.onChange = { [weak self] sender in self?.component.showDropShadow = sender.isOn } imageFallbackColorPickerSelectorView.onPickerDidSelect = { [weak self] item in self?.component.imageFallbackColor = item } maxWidthTextField .numberPublisher .sink { [weak self] number in guard let number else { return } self?.component.badgeModel?.maxWidth = number.cgFloatValue }.store(in: &subscribers) } func setupModel() { let titleModel = Tilelet.TitleModel(text: "Save $XX on your monthly bill.") let subTitleModel = Tilelet.SubTitleModel(text: "Enroll in Auto Pay & paper-free billing to save on your monthly bill.") component.color = .black component.surface = .light component.titleModel = titleModel component.subTitleModel = subTitleModel component.padding = .small //setup UI backgroundColorPickerSelectorView.text = backgroundColor.rawValue textAlignmentPickerSelectorView.text = TextAlignment.left.rawValue surfacePickerSelectorView.text = component.surface.rawValue otherStandardStylePickerSelectorView.text = subTitleModel.otherStandardStyle.rawValue titleStandardStylePickerSelectorView.text = titleModel.standardStyle.rawValue titleTextField.text = titleModel.text subTitleTextField.text = subTitleModel.text widthTextField.text = component.width != nil ? "\(component.width!)" : "" textPositionPickerSelectorView.text = component.textPostion.rawValue scalingTypePickerSelectorView.text = component.aspectRatio.rawValue updateOtherTextStyles() } //sub models func setBadgeModel() { if let text = badgeTextField.text, !text.isEmpty { component.badgeModel = Tilelet.BadgeModel(text: text, fillColor: badgeFillColorPickerSelectorView.selectedItem, numberOfLines: badgeNumberOfLinesPickerSelectorView.selectedItem.intValue) } else { component.badgeModel = nil } } func setTitleModel() { if let text = titleTextField.text, !text.isEmpty { var textColor: TitleLockup.TitleTextColor switch titleColorPickerSelectorView.selectedItem { case .primary: textColor = .primary case .custom: if let light = titleLightColorView.selectedColor?.hexString { let dark = titleDarkColorView.selectedColor?.hexString ?? light textColor = .custom(light, dark) } else { textColor = .custom(VDSColor.elementsPrimaryOnlight.hexString!, VDSColor.elementsPrimaryOndark.hexString!) } } component.titleModel = Tilelet.TitleModel(text: text, textColor: textColor, isBold: titleIsBold.isOn, standardStyle: titleStandardStylePickerSelectorView.selectedItem) } else { component.titleModel = nil } } func setSubTitleModel() { if let text = subTitleTextField.text, !text.isEmpty { var textColor: TitleLockup.TextColor switch subtitleColorPickerSelectorView.selectedItem { case .primary: textColor = .primary case .secondary: textColor = .secondary case .custom: if let light = subtitleLightColorView.selectedColor?.hexString { let dark = subtitleDarkColorView.selectedColor?.hexString ?? light textColor = .custom(light, dark) } else { textColor = .custom(VDSColor.elementsPrimaryOnlight.hexString!, VDSColor.elementsPrimaryOndark.hexString!) } } component.subTitleModel = Tilelet.SubTitleModel(text: text, otherStandardStyle: otherStandardStylePickerSelectorView.selectedItem, textColor: textColor) } else { component.subTitleModel = nil } } func setEyebrowModel() { if let text = eyebrowTextField.text, !text.isEmpty { var textColor: TitleLockup.TextColor switch eyebrowColorPickerSelectorView.selectedItem { case .primary: textColor = .primary case .secondary: textColor = .secondary case .custom: if let light = eyebrowLightColorView.selectedColor?.hexString { let dark = eyebrowDarkColorView.selectedColor?.hexString ?? light textColor = .custom(light, dark) } else { textColor = .custom(VDSColor.elementsPrimaryOnlight.hexString!, VDSColor.elementsPrimaryOndark.hexString!) } } component.eyebrowModel = Tilelet.EyebrowModel(text: text, textColor: textColor, isBold: eyebrowIsBold.isOn, standardStyle: otherStandardStylePickerSelectorView.selectedItem) } else { component.eyebrowModel = nil } } func updateOtherTextStyles() { let items = component.titleLockup.standardStyleConfiguration.configuration(for: titleStandardStylePickerSelectorView.selectedItem.value)!.allOtherStandardStyles let otheritems = items.compactMap { Tilelet.SubTitleModel.OtherStandardStyle(rawValue: $0.rawValue)! } otherStandardStylePickerSelectorView.items = otheritems otherStandardStylePickerSelectorView.text = otheritems.first?.rawValue ?? "" setSubTitleModel() } //Picker func setupPicker(){ surfacePickerSelectorView.onPickerDidSelect = { [weak self] item in self?.component.surface = item self?.contentTopView.backgroundColor = item.color } titleStandardStylePickerSelectorView.onPickerDidSelect = { [weak self] item in guard let self else { return } self.setTitleModel() self.updateOtherTextStyles() } otherStandardStylePickerSelectorView.onPickerDidSelect = { [weak self] item in self?.setSubTitleModel() } textPositionPickerSelectorView.onPickerDidSelect = { [weak self] item in guard let self else { return } self.component.textPostion = item } badgeFillColorPickerSelectorView.onPickerDidSelect = { [weak self] item in self?.component.badgeModel?.fillColor = item } badgeNumberOfLinesPickerSelectorView.onPickerDidSelect = { [weak self] item in self?.component.badgeModel?.numberOfLines = item.intValue } scalingTypePickerSelectorView.onPickerDidSelect = { [weak self] item in self?.component.aspectRatio = item self?.component.layoutIfNeeded() self?.showDebug(show: self?.debugViewSwitch.isOn ?? false) } backgroundEffectSelectorView.onPickerDidSelect = { [weak self] item in guard let self else { return } if let effect = item.effect { self.component.backgroundEffect = self.getTilelet(effect: effect) self.gradientColorsFormStackView.isHidden = true self.gradientColorView1.selectedColor = nil self.gradientColorView2.selectedColor = nil } else { self.colorPickerType = .gradientColor1 self.gradientColorsFormStackView.isHidden = false } } textAlignmentPickerSelectorView.onPickerDidSelect = { [weak self] item in self?.component.titleLockup.textAlignment = item } backgroundColorPickerSelectorView.onPickerDidSelect = { [weak self] item in guard let self else { return } if let color = self.getTilelet(backgroundColor: item) { self.component.color = color } else { self.colorPickerType = .backgroundColor self.present(self.colorPicker, animated: true) } } eyebrowColorPickerSelectorView.onPickerDidSelect = { [weak self] item in self?.currentLabelType = .eyebrow self?.eyebrowColorsFormStackView.isHidden = item != .custom if item != .custom { self?.setEyebrowModel() } } titleColorPickerSelectorView.onPickerDidSelect = { [weak self] item in self?.currentLabelType = .title self?.titleColorsFormStackView.isHidden = item != .custom if item != .custom { self?.setTitleModel() } } subtitleColorPickerSelectorView.onPickerDidSelect = { [weak self] item in self?.currentLabelType = .subtitle self?.subtitleColorsFormStackView.isHidden = item != .custom if item != .custom { self?.setSubTitleModel() } } } func getTilelet(effect: TileContainer.BackgroundEffect) -> Tilelet.BackgroundEffect { switch effect { case .transparency: Tilelet.BackgroundEffect.transparency case .gradient(let firstColor, let secondColor): Tilelet.BackgroundEffect.gradient(firstColor, secondColor) default: Tilelet.BackgroundEffect.none } } func getTilelet(backgroundColor: BackgroundColor) -> Tilelet.BackgroundColor? { switch backgroundColor { case .primary: .primary case .secondary: .secondary case .white: .white case .black: .black case .custom: nil } } } extension TileletViewController: ComponentSampleable { static func makeSample() -> ComponentSample { let component = Self.makeComponent() let titleModel = Tilelet.TitleModel(text: "Save $XX on your monthly bill.") let subTitleModel = Tilelet.SubTitleModel(text: "Enroll in Auto Pay & paper-free billing to save on your monthly bill.") component.surface = .light component.titleModel = titleModel component.subTitleModel = subTitleModel component.width = 250 return ComponentSample(component: component, trailingPinningType: .lessThanOrEqual) } } extension TileletViewController: UIColorPickerViewControllerDelegate { func selectedColorTapped(_ picker: ColorPickerView) { let selectedColor = picker.selectedColor if let selectedColor { colorPicker.selectedColor = selectedColor } present(colorPicker, animated: true) } func colorPickerViewControllerDidFinish(_ viewController: UIColorPickerViewController) { dismiss(animated: true) } func colorPickerViewControllerDidSelectColor(_ viewController: UIColorPickerViewController) { guard let hexString = viewController.selectedColor.hexString else { return } var lightColorView: ColorPickerView var darkColorView: ColorPickerView switch colorPickerType { case .contentViewBackgroundColor: component.contentView.backgroundColor = UIColor(hexString: hexString) case .backgroundColor: component.color = .custom(hexString) case .gradientColor1: gradientColorView1.selectedColor = viewController.selectedColor updateGradientColors() case .gradientColor2: gradientColorView2.selectedColor = viewController.selectedColor updateGradientColors() case .light, .dark: var lightColorView: ColorPickerView var darkColorView: ColorPickerView switch currentLabelType { case .eyebrow: lightColorView = eyebrowLightColorView darkColorView = eyebrowDarkColorView case .title: lightColorView = titleLightColorView darkColorView = titleDarkColorView case .subtitle: lightColorView = subtitleLightColorView darkColorView = subtitleDarkColorView } if colorPickerType == .light { lightColorView.selectedColor = viewController.selectedColor } else { darkColorView.selectedColor = viewController.selectedColor } switch currentLabelType { case .eyebrow: setEyebrowModel() case .title: setTitleModel() case .subtitle: setSubTitleModel() } } } func updateGradientColors(){ if let selectedGradient1Color = gradientColorView1.selectedColor?.hexString, let selectedGradient2Color = gradientColorView2.selectedColor?.hexString{ component.backgroundEffect = .gradient(selectedGradient1Color, selectedGradient2Color) } } } extension TileletViewController { enum BackgroundColor: String, CaseIterable { case primary, secondary, white, black, custom var color: TileContainer.BackgroundColor? { switch self { case .primary: .primary case .secondary: .secondary case .white: .white case .black: .black case .custom: nil } } } }