Add intermediate "Info" screen.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-15 21:24:52 +02:00
parent 3a8f8ef9e6
commit 6104546fc6
5 changed files with 472 additions and 26 deletions
@@ -0,0 +1,115 @@
+//
+//  TunnelInfoTableViewController.swift
+//  WireGuard
+//
+//  Created by Jeroen Leenarts on 15-09-18.
+//  Copyright © 2018 WireGuard LLC. All rights reserved.
+//
+
+import UIKit
+import CoreData
+import BNRCoreDataStack
+import PromiseKit
+
+protocol TunnelInfoTableViewControllerDelegate: class {
+    func configure(tunnel: Tunnel, tunnelInfoTableViewController: TunnelInfoTableViewController)
+}
+
+class TunnelInfoTableViewController: UITableViewController {
+
+    @IBOutlet weak var editButton: UIBarButtonItem!
+
+    private var viewContext: NSManagedObjectContext!
+    private weak var delegate: TunnelInfoTableViewControllerDelegate?
+    private var tunnel: Tunnel!
+
+    func configure(context: NSManagedObjectContext, delegate: TunnelInfoTableViewControllerDelegate? = nil, tunnel: Tunnel) {
+        viewContext = context
+        self.delegate = delegate
+        self.tunnel = tunnel
+    }
+
+    override func viewWillAppear(_ animated: Bool) {
+        super .viewWillAppear(animated)
+
+        self.tableView.reloadData()
+    }
+
+    override func numberOfSections(in tableView: UITableView) -> Int {
+        return 3
+    }
+
+    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        switch section {
+        case 1:
+            return tunnel?.peers?.count ?? 1
+        default:
+            return 1
+        }
+    }
+
+    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        switch indexPath.section {
+        case 0:
+            let cell = tableView.dequeueReusableCell(type: InterfaceInfoTableViewCell.self, for: indexPath)
+            cell.model = tunnel.interface
+            return cell
+        default:
+            let cell =  tableView.dequeueReusableCell(type: PeerInfoTableViewCell.self, for: indexPath)
+            if let peer = tunnel.peers?.object(at: indexPath.row) as? Peer {
+                cell.peer = peer
+            } else {
+                let peer = Peer(context: tunnel.managedObjectContext!)
+                tunnel.addToPeers(peer)
+                cell.peer = peer
+            }
+            return cell
+        }
+    }
+
+    @IBAction func editTunnelConfiguration(_ sender: Any) {
+        delegate?.configure(tunnel: self.tunnel, tunnelInfoTableViewController: self)
+    }
+}
+
+class InterfaceInfoTableViewCell: UITableViewCell {
+    var model: Interface! {
+        didSet {
+            nameField.text = model.tunnel?.title
+            addressesField.text = model.addresses
+            privateKeyField.text = model.privateKey
+            listenPortField.text = String(model.listenPort)
+            dnsField.text = model.dns
+            mtuField.text = String(model.mtu)
+        }
+    }
+
+    @IBOutlet weak var nameField: UILabel!
+    @IBOutlet weak var addressesField: UILabel!
+    @IBOutlet weak var privateKeyField: UILabel!
+    @IBOutlet weak var listenPortField: UILabel!
+    @IBOutlet weak var dnsField: UILabel!
+    @IBOutlet weak var mtuField: UILabel!
+}
+
+class PeerInfoTableViewCell: UITableViewCell {
+    var peer: Peer! {
+        didSet {
+            publicKeyField.text = peer.publicKey
+            preSharedKeyField.text = peer.presharedKey
+            allowedIpsField.text = peer.allowedIPs
+            endpointField.text = peer.endpoint
+            persistentKeepaliveField.text = String(peer.persistentKeepalive)
+        }
+    }
+
+    @IBOutlet weak var publicKeyField: UILabel!
+    @IBOutlet weak var preSharedKeyField: UILabel!
+    @IBOutlet weak var allowedIpsField: UILabel!
+    @IBOutlet weak var endpointField: UILabel!
+    @IBOutlet weak var persistentKeepaliveField: UILabel!
+}
+
+extension TunnelInfoTableViewController: Identifyable {}
+extension InterfaceInfoTableViewCell: Identifyable {}
+extension PeerInfoTableViewCell: Identifyable {}