150 lines
5.6 KiB
Swift
150 lines
5.6 KiB
Swift
//
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// CloudDriveDetailSheetViewController.swift
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// suixinkan
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//
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import SnapKit
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import UIKit
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/// 云盘文件详情底部表单，用于查看文件信息并修改名称。
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final class CloudDriveDetailSheetViewController: UIViewController {
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private let file: CloudFile
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private let onSave: (String) -> Void
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private let dimView = UIView()
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private let panelView = UIView()
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private let titleLabel = UILabel()
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private let nameTitleLabel = UILabel()
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private let nameField = UITextField()
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private let infoLabel = UILabel()
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private let cancelButton = UIButton(type: .system)
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private let saveButton = UIButton(type: .system)
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/// 初始化云盘文件详情表单。
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init(file: CloudFile, onSave: @escaping (String) -> Void) {
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self.file = file
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self.onSave = onSave
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super.init(nibName: nil, bundle: nil)
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modalPresentationStyle = .overFullScreen
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modalTransitionStyle = .crossDissolve
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}
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@available(*, unavailable)
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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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override func viewDidLoad() {
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super.viewDidLoad()
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setupUI()
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setupConstraints()
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}
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private func setupUI() {
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view.backgroundColor = .clear
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dimView.backgroundColor = UIColor.black.withAlphaComponent(0.35)
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dimView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(cancelTapped)))
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panelView.backgroundColor = .white
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panelView.layer.cornerRadius = 18
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panelView.layer.maskedCorners = [.layerMinXMinYCorner, .layerMaxXMinYCorner]
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panelView.clipsToBounds = true
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titleLabel.text = "详情"
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titleLabel.font = .app(.bodyMedium)
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titleLabel.textColor = AppColor.textPrimary
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titleLabel.textAlignment = .center
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nameTitleLabel.text = "文件名称"
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nameTitleLabel.font = .app(.caption)
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nameTitleLabel.textColor = AppColor.textSecondary
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nameField.text = file.name
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nameField.font = .app(.body)
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nameField.textColor = AppColor.textPrimary
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nameField.clearButtonMode = .whileEditing
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nameField.returnKeyType = .done
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nameField.delegate = self
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nameField.backgroundColor = AppColor.inputBackground
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nameField.layer.cornerRadius = AppRadius.xs
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nameField.leftView = UIView(frame: CGRect(x: 0, y: 0, width: AppSpacing.sm, height: 1))
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nameField.leftViewMode = .always
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infoLabel.text = "\(file.createdAt) | \(CloudDriveFormatter.fileSize(file.fileSize))\n类型：\(CloudDriveFormatter.typeName(file.type))"
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infoLabel.font = .app(.caption)
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infoLabel.textColor = AppColor.textTertiary
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infoLabel.numberOfLines = 0
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cancelButton.setTitle("取消", for: .normal)
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cancelButton.setTitleColor(AppColor.textSecondary, for: .normal)
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cancelButton.titleLabel?.font = .app(.body)
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cancelButton.addTarget(self, action: #selector(cancelTapped), for: .touchUpInside)
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saveButton.setTitle("保存", for: .normal)
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saveButton.setTitleColor(.white, for: .normal)
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saveButton.titleLabel?.font = .app(.bodyMedium)
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saveButton.backgroundColor = AppColor.primary
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saveButton.layer.cornerRadius = AppRadius.xs
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saveButton.addTarget(self, action: #selector(saveTapped), for: .touchUpInside)
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view.addSubview(dimView)
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view.addSubview(panelView)
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[titleLabel, nameTitleLabel, nameField, infoLabel, cancelButton, saveButton].forEach(panelView.addSubview)
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}
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private func setupConstraints() {
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dimView.snp.makeConstraints { make in
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make.edges.equalToSuperview()
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}
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panelView.snp.makeConstraints { make in
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make.leading.trailing.bottom.equalToSuperview()
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}
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titleLabel.snp.makeConstraints { make in
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make.top.leading.trailing.equalToSuperview()
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make.height.equalTo(54)
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}
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nameTitleLabel.snp.makeConstraints { make in
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make.top.equalTo(titleLabel.snp.bottom).offset(AppSpacing.sm)
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make.leading.trailing.equalToSuperview().inset(AppSpacing.md)
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}
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nameField.snp.makeConstraints { make in
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make.top.equalTo(nameTitleLabel.snp.bottom).offset(AppSpacing.xs)
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make.leading.trailing.equalTo(nameTitleLabel)
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make.height.equalTo(42)
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}
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infoLabel.snp.makeConstraints { make in
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make.top.equalTo(nameField.snp.bottom).offset(AppSpacing.md)
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make.leading.trailing.equalTo(nameTitleLabel)
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}
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cancelButton.snp.makeConstraints { make in
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make.top.equalTo(infoLabel.snp.bottom).offset(AppSpacing.lg)
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make.leading.equalToSuperview().offset(AppSpacing.md)
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make.height.equalTo(44)
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make.width.equalTo(saveButton)
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make.bottom.equalTo(view.safeAreaLayoutGuide).inset(AppSpacing.md)
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}
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saveButton.snp.makeConstraints { make in
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make.top.bottom.width.equalTo(cancelButton)
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make.leading.equalTo(cancelButton.snp.trailing).offset(AppSpacing.md)
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make.trailing.equalToSuperview().inset(AppSpacing.md)
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}
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}
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@objc private func cancelTapped() {
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dismiss(animated: true)
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}
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@objc private func saveTapped() {
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let name = nameField.text ?? ""
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dismiss(animated: true) { [onSave] in
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onSave(name)
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}
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}
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}
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extension CloudDriveDetailSheetViewController: UITextFieldDelegate {
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func textFieldShouldReturn(_ textField: UITextField) -> Bool {
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textField.resignFirstResponder()
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return true
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}
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}
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