element-ios/Riot/Modules/Room/TimelineCells/KeyVerification/KeyVerificationCellInnerContentView.swift

/*
Copyright 2019-2024 New Vector Ltd.

SPDX-License-Identifier: AGPL-3.0-only
Please see LICENSE in the repository root for full details.
 */

import UIKit
import Reusable

final class KeyVerificationCellInnerContentView: UIView, NibLoadable {
    
    // MARK: - Constants
    
    private enum Constants {
        static let cornerRadius: CGFloat = 8.0
    }
    
    // MARK: - Properties
    
    // MARK: Outlets
    
    @IBOutlet private weak var badgeImageView: UIImageView!
    @IBOutlet private weak var titleLabel: UILabel!
    
    @IBOutlet private weak var otherUserInformationLabel: UILabel!
    
    @IBOutlet private weak var requestStatusLabel: UILabel!
    
    @IBOutlet private weak var buttonsContainerView: UIView!
    @IBOutlet private weak var acceptButton: RoundedButton!
    @IBOutlet private weak var declineButton: RoundedButton!
    
    // MARK: Public
    
    var isButtonsHidden: Bool {
        get {
            return self.acceptButton.isHidden && self.declineButton.isHidden
        }
        set {
            self.buttonsContainerView.isHidden = newValue
        }
    }
    
    var isRequestStatusHidden: Bool {
        get {
            return self.requestStatusLabel.isHidden
        }
        set {
            self.requestStatusLabel.isHidden = newValue
        }
    }
    
    var badgeImage: UIImage? {
        get {
            return self.badgeImageView.image
        }
        set {
            self.badgeImageView.image = newValue
        }
    }
    
    var title: String? {
        get {
            return self.titleLabel.text
        }
        set {
            self.titleLabel.text = newValue
        }
    }
    
    var otherUserInfo: String? {
        return self.otherUserInformationLabel.text
    }
    
    var requestStatusText: String? {
        get {
            return self.requestStatusLabel.text
        }
        set {
            self.requestStatusLabel.text = newValue
        }
    }
    
    var acceptActionHandler: (() -> Void)?
    
    var declineActionHandler: (() -> Void)?
    
    // MARK: - Setup
    
    static func instantiate() -> KeyVerificationCellInnerContentView {
        let view = KeyVerificationCellInnerContentView.loadFromNib()
        return view
    }
    
    // MARK: - Life cycle
    
    override func awakeFromNib() {
        super.awakeFromNib()
        
        self.layer.masksToBounds = true
        
        self.acceptButton.titleLabel?.adjustsFontSizeToFitWidth = true
        self.acceptButton.titleLabel?.minimumScaleFactor = 0.5
        self.acceptButton.titleLabel?.baselineAdjustment = .alignCenters
        self.acceptButton.setTitle(VectorL10n.keyVerificationTileRequestIncomingApprovalAccept, for: .normal)
        
        self.declineButton.titleLabel?.adjustsFontSizeToFitWidth = true
        self.declineButton.titleLabel?.minimumScaleFactor = 0.5
        self.declineButton.titleLabel?.baselineAdjustment = .alignCenters
        self.declineButton.actionStyle = .cancel
        self.declineButton.setTitle(VectorL10n.keyVerificationTileRequestIncomingApprovalDecline, for: .normal)
    }
    
    override func layoutSubviews() {
        super.layoutSubviews()
        
        self.layer.cornerRadius = Constants.cornerRadius
    }
    
    // MARK: - Public
    
    func update(theme: Theme) {
        self.backgroundColor = theme.colors.system
        self.titleLabel.textColor = theme.textPrimaryColor
        self.otherUserInformationLabel.textColor = theme.textSecondaryColor
        
        self.acceptButton.update(theme: theme)
        self.declineButton.update(theme: theme)
    }
    
    func updateSenderInfo(with userId: String, userDisplayName: String?) {
        self.otherUserInformationLabel.text = self.buildUserInfoText(with: userId, userDisplayName: userDisplayName)
    }
    
    // MARK: - Private
    
    private func buildUserInfoText(with userId: String, userDisplayName: String?) -> String {
        
        let userInfoText: String
        
        if let userDisplayName = userDisplayName {
            userInfoText = "\(userId) (\(userDisplayName))"
        } else {
            userInfoText = userId
        }
        
        return userInfoText
    }
    
    // MARK: - Action
    
    @IBAction private func declineButtonAction(_ sender: Any) {
        self.declineActionHandler?()
    }
    
    @IBAction private func acceptButtonAction(_ sender: Any) {
        self.acceptActionHandler?()
    }
}