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TUIKit/TUIRoomKit/Source/View/Page/Widget/BottomNavigationBar/BottomView.swift

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+//
+//  BottomView.swift
+//  TUIRoomKit
+//
+//  Created by aby on 2022/12/21.
+//  Copyright © 2022 Tencent. All rights reserved.
+//
+
+import UIKit
+
+class BottomView: UIView {
+    // MARK: - store property
+    let viewModel: BottomViewModel
+    private var viewArray: [BottomItemView] = []
+    var isUnfold: Bool = false
+    let unfoldHeight = Float(130.scale375Height())
+    let packUpHeight = Float(68.scale375Height())
+
+    let baseButtonMenuView: UIStackView = {
+        let view = UIStackView()
+        view.axis = .horizontal
+        view.alignment = .center
+        view.distribution = .equalSpacing
+        view.spacing = 10
+        return view
+    }()
+
+    let moreButtonMenuView: UIStackView = {
+        let view = UIStackView()
+        view.axis = .horizontal
+        view.alignment = .center
+        view.distribution = .equalSpacing
+        view.spacing = 10
+        return view
+    }()
+    
+    let buttonMenuView: UIView = {
+        let view = UIView()
+        view.backgroundColor = UIColor(0x0F1014)
+        view.layer.cornerRadius = 12
+        return view
+    }()
+    
+    let backgroundView: UIView = {
+        let view = UIView()
+        view.backgroundColor = UIColor(0x0F1014)
+        return view
+    }()
+
+    // MARK: - initialized function
+
+    init(viewModel: BottomViewModel) {
+        self.viewModel = viewModel
+        super.init(frame: .zero)
+        backgroundColor = .clear
+    }
+
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    // MARK: - view layout
+
+    private var isViewReady: Bool = false
+    override func didMoveToWindow() {
+        super.didMoveToWindow()
+        guard !isViewReady else { return }
+        constructViewHierarchy()
+        activateConstraints()
+        bindInteraction()
+        isViewReady = true
+    }
+
+    func constructViewHierarchy() {
+        addSubview(backgroundView)
+        addSubview(buttonMenuView)
+        buttonMenuView.addSubview(moreButtonMenuView)
+        buttonMenuView.addSubview(baseButtonMenuView)
+        moreButtonMenuView.isHidden = true
+        setupMenuStackView(items: viewModel.viewItems)
+        layoutMoreButtonMenu()
+    }
+    
+    func setupMenuStackView(items: [ButtonItemData]) {
+        for i in 0...(items.count - 1) {
+            guard let item = viewModel.viewItems[safe: i] else { continue }
+            let view = BottomItemView(itemData: item)
+            let size = item.size ?? CGSize(width: 52.scale375(), height: 52.scale375())
+            view.snp.makeConstraints { make in
+                make.height.equalTo(size.height)
+                make.width.equalTo(size.width)
+            }
+            view.backgroundColor = item.backgroundColor ?? UIColor(0x2A2D38)
+            viewArray.append(view)
+            if i < 6 {
+                baseButtonMenuView.addArrangedSubview(view)
+            } else {
+                moreButtonMenuView.addArrangedSubview(view)
+            }
+        }
+    }
+    
+    func layoutMoreButtonMenu() {
+        let emptyViewCount = baseButtonMenuView.subviews.count - moreButtonMenuView.subviews.count
+        if emptyViewCount <= 0 {return}
+        for _ in 1...emptyViewCount {
+            let emptyView = BottomItemView(itemData: ButtonItemData())
+            emptyView.snp.makeConstraints { make in
+                make.height.equalTo(52.scale375())
+                make.width.equalTo(52.scale375())
+                moreButtonMenuView.addArrangedSubview(emptyView)
+            }
+            viewArray.append(emptyView)
+        }
+    }
+
+    func activateConstraints() {
+        backgroundView.snp.makeConstraints { make in
+            make.bottom.leading.trailing.equalToSuperview()
+            make.height.equalTo(packUpHeight)
+        }
+        let width = min(kScreenWidth, kScreenHeight)
+        buttonMenuView.snp.makeConstraints { make in
+            make.width.equalTo(width)
+            make.bottom.centerX.height.equalToSuperview()
+        }
+        baseButtonMenuView.snp.makeConstraints { make in
+            make.top.equalToSuperview().offset(8.scale375())
+            make.height.equalTo(52.scale375())
+            make.leading.equalToSuperview().offset(16.scale375())
+            make.trailing.equalToSuperview().offset(-16.scale375())
+        }
+        moreButtonMenuView.snp.makeConstraints { make in
+            make.bottom.equalToSuperview()
+            make.height.equalTo(52.scale375())
+            make.leading.trailing.equalTo(baseButtonMenuView)
+        }
+    }
+
+    func bindInteraction() {
+        viewModel.viewResponder = self
+    }
+
+    deinit {
+        debugPrint("deinit \(self)")
+    }
+}
+
+extension BottomView: BottomViewModelResponder {
+    func updateButtonView(item: ButtonItemData) {
+        guard let view = viewArray.first(where: { $0.itemData.buttonType == item.buttonType }) else { return }
+        view.setupViewState(item: item)
+    }
+    
+    func showAlert(title: String?, message: String?, sureTitle: String?, declineTitle: String?, sureBlock: (() -> ())?, declineBlock: (() -> ())?) {
+        RoomRouter.presentAlert(title: title, message: message, sureTitle: sureTitle, declineTitle: declineTitle, sureBlock: sureBlock, declineBlock: declineBlock)
+    }
+    
+    func updateStackView(items: [ButtonItemData]) {
+        viewArray.forEach { view in
+            view.removeFromSuperview()
+        }
+        viewArray = []
+        setupMenuStackView(items: items)
+        layoutMoreButtonMenu()
+    }
+
+    func makeToast(text: String) {
+        RoomRouter.makeToastInCenter(toast: text, duration: 1)
+    }
+
+    private func updateBottomViewConstraints(isUnfold: Bool, completion: @escaping () -> Void) {
+        UIView.animate(withDuration: 0.3) { [weak self] () in
+            guard let self = self else { return }
+            self.snp.updateConstraints { make in
+                make.height.equalTo(isUnfold ? self.unfoldHeight : self.packUpHeight)
+            }
+            self.superview?.layoutIfNeeded()
+        } completion: { _ in
+            completion()
+        }
+    }
+
+    func updataBottomView(isUp: Bool) {
+        buttonMenuView.backgroundColor = isUp ? UIColor(0x2A2D38) : UIColor(0x0F1014)
+        self.isUnfold = isUp
+        if isUp {
+            updateBottomViewConstraints(isUnfold: true) { [weak self] in
+                guard let self = self else { return }
+                self.moreButtonMenuView.isHidden = false
+            }
+        } else {
+            moreButtonMenuView.isHidden = true
+            updateBottomViewConstraints(isUnfold: false) {}
+        }
+    }
+}
+
+private extension String {
+    static var leaveRoomTitle: String {
+        localized("Are you sure you want to leave the conference?")
+    }
+
+    static var destroyRoomTitle: String {
+        localized("Are you sure you want to end the conference?")
+    }
+
+    static var destroyRoomCancelTitle: String {
+        localized("Wait")
+    }
+
+    static var logoutOkText: String {
+        localized("OK")
+    }
+
+    static var dismissMeetingTitle: String {
+        localized("If you don't want to end the conference")
+    }
+
+    static var appointNewHostText: String {
+        localized("Please appoint a new host before leaving the conference")
+    }
+
+    static var leaveMeetingText: String {
+        localized("Leave conference")
+    }
+
+    static var dismissMeetingText: String {
+        localized("End conference")
+    }
+
+    static var cancelText: String {
+        localized("Cancel")
+    }
+
+    static var toastTitleText: String {
+        localized("Share Screen")
+    }
+    static var toastMessageText: String {
+        localized("Stop TUIRoom screen sharing screen live?")
+    }
+    static var toastStopText: String {
+        localized("Stop")
+    }
+}