deltachat-ios/deltachat-ios/Controller/ProfileViewController.swift

import UIKit

class ProfileViewController: UITableViewController {
    weak var coordinator: ProfileCoordinator?

    var contact: MRContact? {
        // This is nil if we do not have an account setup yet
        if !MRConfig.configured {
            return nil
        }
        return MRContact(id: Int(DC_CONTACT_ID_SELF))
    }

    var fingerprint: String? {
        if !MRConfig.configured {
            return nil
        }

        if let cString = dc_get_securejoin_qr(mailboxPointer, 0) {
            return String(cString: cString)
        }

        return nil
    }

    init() {
        super.init(style: .plain)
    }

    required init?(coder _: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }

    override func viewDidLoad() {
        super.viewDidLoad()
        title = "My Profile"
    }

    override func viewWillAppear(_: Bool) {
        navigationController?.navigationBar.prefersLargeTitles = false
        tableView.reloadData()
    }

    func displayNewChat(contactId: Int) {
        let chatId = dc_create_chat_by_contact_id(mailboxPointer, UInt32(contactId))
        let chatVC = ChatViewController(chatId: Int(chatId))

        chatVC.hidesBottomBarWhenPushed = true
        navigationController?.pushViewController(chatVC, animated: true)
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

    // MARK: - Table view data source

    override func numberOfSections(in _: UITableView) -> Int {
        return 2
    }

    override func tableView(_: UITableView, numberOfRowsInSection section: Int) -> Int {
        if section == 0 {
            return 2
        }

        return 0
    }

    override func tableView(_: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let row = indexPath.row

        let cell = UITableViewCell(style: .default, reuseIdentifier: nil)
        if indexPath.section == 0 {
            if row == 0 {
                if let fingerprint = self.fingerprint {
                    cell.textLabel?.text = "Fingerprint: \(fingerprint)"
                    cell.textLabel?.textAlignment = .center
                }
            }
            if row == 1 {
                if let fingerprint = self.fingerprint {
                    let width: CGFloat = 130

                    let frame = CGRect(origin: .zero, size: .init(width: width, height: width))
                    let imageView = QRCodeView(frame: frame)
                    imageView.generateCode(
                        fingerprint,
                        foregroundColor: .darkText,
                        backgroundColor: .white
                    )
                    imageView.translatesAutoresizingMaskIntoConstraints = false
                    // imageView.center = cell.center
                    cell.addSubview(imageView)

                    imageView.centerXAnchor.constraint(equalTo: cell.centerXAnchor).isActive = true
                    imageView.centerYAnchor.constraint(equalTo: cell.centerYAnchor).isActive = true
                    imageView.widthAnchor.constraint(equalToConstant: width).isActive = true
                    imageView.heightAnchor.constraint(equalToConstant: width).isActive = true
                }
            }
        }

        if indexPath.section == 1 {
            if row == 0 {}
        }

        return cell
    }

    override func tableView(_: UITableView, didSelectRowAt _: IndexPath) {}

    override func tableView(_: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
        if section == 0 {
            return 80
        }

        return 20
    }

    override func tableView(_: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        if indexPath.row == 1 {
            return 150
        }

        return 46
    }

    override func tableView(_: UITableView, viewForHeaderInSection section: Int) -> UIView? {
        let bg = UIColor(red: 248 / 255, green: 248 / 255, blue: 255 / 255, alpha: 1.0)
        if section == 0 {
            let contactCell = ContactCell()
            if let contact = self.contact {
                let name = MRConfig.displayname ?? contact.name
                contactCell.backgroundColor = bg
                contactCell.nameLabel.text = name
                contactCell.emailLabel.text = contact.email
                contactCell.darkMode = false
                contactCell.selectionStyle = .none
                if let img = contact.profileImage {
                    contactCell.setImage(img)
                } else {
                    contactCell.setBackupImage(name: name, color: contact.color)
                }
                contactCell.setVerified(isVerified: contact.isVerified)
            } else {
                contactCell.nameLabel.text = "No Account set up"
            }
            return contactCell
        }

        let vw = UIView()
        vw.backgroundColor = bg

        return vw
    }
}