eatery-blue-ios/Eatery Blue/UI/EateryScreen/MenuHeaderView.swift at 8abaf07273c7f3a2c503da0dc1beb3958a30b2f3 · cuappdev/eatery-blue-ios · GitHub

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//
//  MenuHeaderView.swift
//  Eatery Blue
//
//  Created by William Ma on 12/23/21.
//

import UIKit

class MenuHeaderView: UIView {
    // MARK: - Properties (View)

    let titleLabel = UILabel()
    let subtitleLabel = UILabel()
    let buttonView = UIView()
    let menuInaccuracyLabel = UILabel()

    // MARK: - Properties (Data)

    var notice: String? {
        didSet {
            setUpMenuInaccuracyLabel()
        }
    }

    // MARK: - Init

    override init(frame: CGRect) {
        super.init(frame: frame)

        setUpSelf()
        setUpConstraints()
    }

    @available(*, unavailable)
    required init?(coder _: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }

    private func setUpSelf() {
        addSubview(titleLabel)
        setUpTitleLabel()

        addSubview(subtitleLabel)
        setUpSubtitleLabel()

        addSubview(buttonView)
        setUpButtonImageView()

        addSubview(menuInaccuracyLabel)
        setUpMenuInaccuracyLabel()
    }

    private func setUpTitleLabel() {
        titleLabel.font = .preferredFont(for: .largeTitle, weight: .bold)
        titleLabel.textColor = UIColor.Eatery.primaryText
    }

    private func setUpSubtitleLabel() {
        subtitleLabel.font = .preferredFont(for: .subheadline, weight: .semibold)
        subtitleLabel.textColor = UIColor.Eatery.secondaryText
    }

    private func setUpButtonImageView() {
        buttonView.backgroundColor = UIColor.Eatery.gray00
        buttonView.layer.cornerRadius = 21
        buttonView.layoutMargins = UIEdgeInsets(top: 0, left: 8, bottom: 0, right: 14)
        let imageView = UIImageView()
        imageView.image = UIImage(named: "EateryCalendar")
        imageView.contentMode = .center

        buttonView.addSubview(imageView)
        imageView.snp.makeConstraints { make in
            make.width.height.equalTo(36)
            make.leading.equalTo(buttonView.layoutMarginsGuide)
            make.centerY.equalTo(buttonView)
        }

        let titleLabel = UILabel()
        titleLabel.text = "Change Date"
        titleLabel.font = .preferredFont(for: .subheadline, weight: .semibold)
        titleLabel.textColor = UIColor.Eatery.primaryText

        buttonView.addSubview(titleLabel)
        titleLabel.snp.makeConstraints { make in
            make.leading.equalTo(imageView.snp.trailing)
            make.trailing.lessThanOrEqualTo(buttonView.layoutMarginsGuide)
            make.centerY.equalTo(buttonView)
        }

        buttonView.isUserInteractionEnabled = true
    }

    private func setUpMenuInaccuracyLabel() {
        menuInaccuracyLabel.text = notice
        menuInaccuracyLabel.font = .preferredFont(for: .caption2, weight: .semibold)
        menuInaccuracyLabel.textColor = UIColor.Eatery.secondaryText
        menuInaccuracyLabel.lineBreakMode = .byWordWrapping
        menuInaccuracyLabel.numberOfLines = 0
    }

    private func setUpConstraints() {
        titleLabel.snp.makeConstraints { make in
            make.top.leading.equalTo(layoutMarginsGuide)
            make.trailing.lessThanOrEqualTo(buttonView.snp.leading)
        }

        subtitleLabel.snp.makeConstraints { make in
            make.top.equalTo(titleLabel.snp.bottom).offset(4)
            make.leading.equalTo(layoutMarginsGuide)
        }

        buttonView.snp.makeConstraints { make in
            make.trailing.equalTo(layoutMarginsGuide)
            make.top.equalTo(layoutMarginsGuide).offset(8)
            make.height.equalTo(42)
            make.width.equalTo(156)
        }

        menuInaccuracyLabel.snp.makeConstraints { make in
            make.top.equalTo(subtitleLabel.snp.bottom).offset(12)
            make.leading.trailing.bottom.equalTo(layoutMarginsGuide)
        }
    }
}