View

View

import PhoneNumberKit
import Resources
import SkyFloatingLabelTextField
import TKFoundation
import UIComponents

public final class GetMoneyView: UIView, HUDView {
    private struct Appereance: Grid {
        let textFieldHeight = 54
        let buttonHeight = 50
        let keyboardWillHide = 240
        let keyboardWillShow = 0
        let textFieldLeading = 28
        let textFieldBottomLineLeading = 12
        let textFieldLineHeight = 2
        let buttonCornerRadius: CGFloat = 8
        let stackViewSpaces: CGFloat = 8
    }

    private let appereance: Appereance

    // MARK: - View privat

    var moneyButtons = [UIButton]()

    private func moneyCardButton() -> UIButton {
        let button = UIButton(type: .system)
        button.titleLabel?.font = .systemFont(ofSize: 16, weight: .bold)
        button.layer.cornerRadius = appereance.buttonCornerRadius
        button.setTitleColor(Colors.text.color, for: .normal)
        button.titleLabel?.numberOfLines = 2
        button.snp.makeConstraints { make in
            make.height.equalTo(appereance.xxxlSpace)
        }
        return button
    }

    func createViewBorderLayer() -> CAShapeLayer {
        let shapeLayer = CAShapeLayer()
        shapeLayer.strokeColor = UIColor.black.cgColor
        shapeLayer.lineDashPattern = [2, 2]
        shapeLayer.fillColor = nil
        return shapeLayer
    }

    private lazy var comissionLabel: UILabel = {
        let label = UILabel(frame: .zero)
        label.textColor = Colors.text60.color
        label.textAlignment = .center
        label.font = UIFont.systemFont(ofSize: 12, weight: .regular)
        return label
    }()

    private lazy var verticalStackView: UIStackView = {
        let stackView = UIStackView(frame: .zero)
        stackView.axis = .vertical
        stackView.alignment = .fill
        stackView.distribution = .equalSpacing
        stackView.spacing = 8
        return stackView
    }()

    private lazy var textFieldBottomLineView: UIView = {
        let view = UIView(frame: .zero)
        view.backgroundColor = Colors.text.color
        return view
    }()

    private lazy var iconLabel: UILabel = {
        let iconLabel = UILabel()
        iconLabel.text = "₽"
        iconLabel.textAlignment = .center
        iconLabel.font = .systemFont(ofSize: 16, weight: .regular)
        iconLabel.textColor = Colors.text32.color
        return iconLabel
    }()

    // MARK: - Views public

    public lazy var moneyTextField: SkyFloatingLabelTextField = {
        let textField = SkyFloatingLabelTextField(frame: .zero)
        textField.placeholder = Text.GetMoney.textFieldPlaceholder
        textField.lineColor = .clear
        textField.lineErrorColor = .clear
        textField.selectedLineColor = .clear
        textField.titleColor = Colors.text32.color
        textField.selectedTitleColor = Colors.text32.color
        textField.keyboardType = .decimalPad
        return textField
    }()

    public lazy var loadButton: PrimaryButton = {
        let button = PrimaryButton.mainInit(title: Text.OnBoarding.Button.load)
        button.isHighlighted = true
        return button
    }()

    private func initHorizontalStackView() -> UIStackView {
        let stackView = UIStackView(frame: .zero)
        stackView.axis = .horizontal
        stackView.alignment = .fill
        stackView.distribution = .fillEqually
        stackView.spacing = appereance.stackViewSpaces
        return stackView
    }

    // MARK: - Overrided

    override init(frame: CGRect) {
        self.appereance = Appereance()
        super.init(frame: frame)
        commonInit()
    }

    required init?(coder aDecoder: NSCoder) {
        self.appereance = Appereance()
        super.init(coder: aDecoder)
        commonInit()
    }

    // MARK: - Init

    private func setupStyle() {
        backgroundColor = .white
    }

    private func commonInit() {
        for _ in 0 ... 5 {
            moneyButtons.append(moneyCardButton())
        }
        setupStyle()
        createStackView()
        addSubviews()
        makeConstraints()
    }

    private func transformButtonWithBorder() {
        for button in moneyButtons {
            let viewBorderLayer = createViewBorderLayer()
            viewBorderLayer.path = UIBezierPath(roundedRect: button.bounds, cornerRadius: appereance.xxsSpace).cgPath
            viewBorderLayer.frame = button.bounds
            button.layer.addSublayer(viewBorderLayer)
            button.clipsToBounds = true
        }
    }

    private func createStackView() {
        let horizontStackViewFirst = initHorizontalStackView()
        let horizontStackViewSecond = initHorizontalStackView()
        makeConstraints(horizontStackViewFirst, horizontStackViewSecond)
        horizontStackViewFirst.addArrangedSubviews([moneyButtons[0], moneyButtons[1]])
        horizontStackViewSecond.addArrangedSubviews([moneyButtons[2], moneyButtons[3]])
        verticalStackView.addArrangedSubviews([horizontStackViewFirst, horizontStackViewSecond, moneyButtons.last!])
    }

    private func addSubviews() {
        addSubview(verticalStackView)
        addSubview(moneyTextField)
        addSubview(comissionLabel)
        addSubview(loadButton)
        addSubview(textFieldBottomLineView)
        addSubview(iconLabel)
    }

    private func makeConstraints() {
        moneyTextField.snp.makeConstraints { make in
            make.trailing.equalTo(iconLabel.snp.leading).inset(appereance.xxsSpace)
            make.leading.equalToSuperview().inset(appereance.textFieldLeading)
            if #available(iOS 11.0, *) {
                make.top.equalTo(safeAreaLayoutGuide.snp.top).inset(appereance.mSpace)
            } else {
                make.top.equalToSuperview().inset(appereance.mSpace)
            }
            make.height.equalTo(appereance.textFieldHeight)
        }
        textFieldBottomLineView.snp.makeConstraints { make in
            make.trailing.equalTo(iconLabel)
            make.top.equalTo(moneyTextField.snp.bottom)
            make.leading.equalTo(moneyTextField.snp.leading).offset(-appereance.textFieldBottomLineLeading)
            make.height.equalTo(appereance.textFieldLineHeight)
        }
        iconLabel.snp.makeConstraints { make in
            make.size.equalTo(appereance.mSize)
            make.leading.equalTo(moneyTextField.snp.trailing).inset(appereance.xxsSpace)
            make.trailing.equalToSuperview().inset(appereance.sSpace)
            make.centerY.equalTo(moneyTextField).inset(appereance.xxsSpace)
        }
        verticalStackView.snp.makeConstraints { make in
            make.height.equalTo(appereance.keyboardWillHide)
            make.bottom.equalTo(loadButton.snp.top).offset(-appereance.lSpace)
            make.leading.trailing.equalTo(loadButton)
        }
        comissionLabel.snp.makeConstraints { make in
            make.leading.trailing.equalToSuperview().inset(appereance.sSpace)
            if #available(iOS 11.0, *) {
                make.bottom.equalTo(safeAreaLayoutGuide.snp.bottom).inset(appereance.sSpace)
            } else {
                make.bottom.equalToSuperview().inset(appereance.sSpace)
            }
            make.height.equalTo(appereance.sSpace)
        }
        loadButton.snp.makeConstraints { make in
            make.bottom.equalTo(comissionLabel.snp.top).offset(-appereance.sSpace)
            make.leading.trailing.equalTo(comissionLabel)
            make.height.equalTo(appereance.buttonHeight)
        }
    }

    private func makeConstraints(_ horizontStackViewFirst: UIStackView, _ horizontStackViewSecond: UIStackView) {
        horizontStackViewFirst.snp.makeConstraints { make in
            make.height.equalTo(appereance.xxxlSpace)
        }
        horizontStackViewSecond.snp.makeConstraints { make in
            make.height.equalTo(appereance.xxxlSpace)
        }
    }

    public func configure(model: PropertiesModel) {
        for (key, sums) in model.sums.enumerated() {
            moneyButtons[key].setTitle(sums.formattedWithCurrencyWIthoutDecimal, for: .normal)
            moneyButtons[key].tag = sums
        }
        let allAmountString = NSMutableAttributedString(
            string: "\(Text.GetMoney.allSumm)\n",
            attributes: [
                .font: UIFont.systemFont(ofSize: 12, weight: .regular),
                .foregroundColor: Colors.text32.color,
            ]
        )
        let ammountString = NSAttributedString(
            string: model.maxAmount.formattedWithCurrency,
            attributes: [
                .font: UIFont.systemFont(ofSize: 16, weight: .bold),
                .foregroundColor: Colors.text.color,
            ]
        )
        allAmountString.append(ammountString)
        moneyButtons.last?.setAttributedTitle(allAmountString, for: .normal)
        moneyButtons.last?.tag = model.maxAmount.int
        moneyButtons.last?.titleLabel?.textAlignment = .center
        comissionLabel.text = "\(Text.GetMoney.comission) – \(model.commission.int) ₽"
        transformButtonWithBorder()
    }

    // MARK: - Constratints animation with keyboard

    public func keyboardShowAnimate(keyboadHeight: CGFloat) {
        verticalStackView.isHidden = true
        frame = CGRect(origin: frame.origin, size: CGSize(width: frame.width, height: frame.height - keyboadHeight))
    }

    public func keyboardHideAnimation() {
        frame = UIScreen.main.bounds
        verticalStackView.isHidden = false
    }
}