Retire legacy implementations and flatten managed layout

2026-09-21 00:11:32 +02:00
parent dd811a0bb8
commit 08e6c5930a
422 changed files with 252 additions and 38242 deletions
@@ -0,0 +1,48 @@
+using UIKit;
+using Voicecat.V1;
+using Channel = Voicecat.V1.Channel;
+
+namespace VoiceCat.iOS;
+
+internal sealed class ChannelEditorController : UIViewController
+{
+    private readonly AppModel model; private readonly Channel? existing;
+    private readonly UITextField name = UiHelpers.Field("Channel name"), topic = UiHelpers.Field("Topic (optional)"), maximum = UiHelpers.Field("Maximum users, 0 is unlimited"), order = UiHelpers.Field("Sort order"), password = UiHelpers.Field("Password; blank preserves existing", true), bitrate = UiHelpers.Field("Bitrate in bits per second"), loss = UiHelpers.Field("Expected packet loss percent"), complexity = UiHelpers.Field("Complexity 0 through 10");
+    private readonly UISegmentedControl type = new(["Permanent", "Temporary"]), mode = new(["Mono", "Stereo"]), application = new(["VoIP", "Audio", "Low delay"]);
+    private readonly UIButton parent = UIButton.FromType(UIButtonType.System), sampleRate = UIButton.FromType(UIButtonType.System), frame = UIButton.FromType(UIButtonType.System);
+    private readonly UISwitch fec = new(), dtx = new(), dred = new(); private uint parentId;
+
+    internal ChannelEditorController(AppModel model, Channel? existing) { this.model = model; this.existing = existing; Title = existing is null ? "New Channel" : "Edit Channel"; }
+    public override void ViewDidLoad()
+    {
+        base.ViewDidLoad(); View!.BackgroundColor = UIColor.SystemGroupedBackground; UIScrollView scroll = new() { TranslatesAutoresizingMaskIntoConstraints = false }; UIStackView stack = new() { Axis = UILayoutConstraintAxis.Vertical, Spacing = 12, TranslatesAutoresizingMaskIntoConstraints = false };
+        View.AddSubview(scroll); scroll.AddSubview(stack); NSLayoutConstraint.ActivateConstraints([scroll.TopAnchor.ConstraintEqualTo(View.SafeAreaLayoutGuide.TopAnchor), scroll.BottomAnchor.ConstraintEqualTo(View.BottomAnchor), scroll.LeadingAnchor.ConstraintEqualTo(View.LeadingAnchor), scroll.TrailingAnchor.ConstraintEqualTo(View.TrailingAnchor), stack.TopAnchor.ConstraintEqualTo(scroll.ContentLayoutGuide.TopAnchor, 16), stack.BottomAnchor.ConstraintEqualTo(scroll.ContentLayoutGuide.BottomAnchor, -24), stack.LeadingAnchor.ConstraintEqualTo(scroll.FrameLayoutGuide.LeadingAnchor, 20), stack.TrailingAnchor.ConstraintEqualTo(scroll.FrameLayoutGuide.TrailingAnchor, -20)]);
+        foreach (UIView row in new UIView[] { name, topic, PickerRow("Parent channel", parent), PickerRow("Channel type", type), maximum, order, password, PickerRow("Channel mode", mode), PickerRow("Sample rate", sampleRate), PickerRow("Frame duration", frame), PickerRow("Opus application", application), bitrate, loss, complexity, SwitchRow("Forward error correction", fec), SwitchRow("Discontinuous transmission", dtx), SwitchRow("Deep redundancy", dred) }) stack.AddArrangedSubview(row);
+        maximum.KeyboardType = order.KeyboardType = bitrate.KeyboardType = loss.KeyboardType = complexity.KeyboardType = UIKeyboardType.NumberPad;
+        parent.Menu = UIMenu.Create(model.Channels.Where(channel => channel.Id != existing?.Id).OrderBy(channel => channel.Name).Select(channel => UIAction.Create(channel.Name, null, null, _ => { parentId = channel.Id; parent.SetTitle(channel.Name, UIControlState.Normal); })).Prepend(UIAction.Create("Root", null, null, _ => { parentId = 0; parent.SetTitle("Root", UIControlState.Normal); })).ToArray()); parent.ShowsMenuAsPrimaryAction = true;
+        sampleRate.Menu = Choice(sampleRate, ["48000"]); sampleRate.ShowsMenuAsPrimaryAction = true; frame.Menu = Choice(frame, ["5", "10", "20", "40", "60"]); frame.ShowsMenuAsPrimaryAction = true;
+        Load(); NavigationItem.RightBarButtonItem = new("Save", UIBarButtonItemStyle.Done, async (_, _) => await Save());
+    }
+    private void Load()
+    {
+        Channel channel = existing ?? new Channel { Audio = new AudioConfig { SampleRate = 48000, BitrateBps = 64000, FrameMs = 20, Fec = true, Complexity = 10, ExpectedPacketLoss = 5 } };
+        name.Text = channel.Name; topic.Text = channel.Topic; maximum.Text = channel.MaxUsers.ToString(); order.Text = channel.Order.ToString(); parentId = channel.ParentId;
+        parent.SetTitle(model.Channels.FirstOrDefault(value => value.Id == parentId)?.Name ?? "Root", UIControlState.Normal); type.SelectedSegment = channel.Type == ChannelType.ChannelTemporary ? 1 : 0; mode.SelectedSegment = channel.Audio?.Mode == ChannelMode.ModeStereo ? 1 : 0;
+        sampleRate.SetTitle((channel.Audio?.SampleRate ?? 48000).ToString(), UIControlState.Normal); frame.SetTitle((channel.Audio?.FrameMs ?? 20).ToString(), UIControlState.Normal); application.SelectedSegment = (nint)(channel.Audio?.Application ?? OpusApplication.OpusVoip);
+        bitrate.Text = (channel.Audio?.BitrateBps ?? 64000).ToString(); loss.Text = (channel.Audio?.ExpectedPacketLoss ?? 5).ToString(); complexity.Text = (channel.Audio?.Complexity ?? 10).ToString(); fec.On = channel.Audio?.Fec ?? true; dtx.On = channel.Audio?.Dtx ?? false; dred.On = channel.Audio?.Dred ?? false;
+    }
+    private async Task Save()
+    {
+        try
+        {
+            if (string.IsNullOrWhiteSpace(name.Text) || !uint.TryParse(maximum.Text, out uint max) || !int.TryParse(order.Text, out int sort) || !uint.TryParse(sampleRate.Title(UIControlState.Normal), out uint rate) || !uint.TryParse(frame.Title(UIControlState.Normal), out uint frameMs) || !uint.TryParse(bitrate.Text, out uint bits) || !uint.TryParse(loss.Text, out uint packetLoss) || !uint.TryParse(complexity.Text, out uint cpu) || packetLoss > 100 || cpu > 10) throw new ArgumentException("Enter valid channel and Opus settings.");
+            var channel = new Channel { Id = existing?.Id ?? 0, ParentId = parentId, Name = name.Text.Trim(), Topic = topic.Text?.Trim() ?? "", MaxUsers = max, Order = sort, Type = type.SelectedSegment == 1 ? ChannelType.ChannelTemporary : ChannelType.ChannelPermanent,
+                Audio = new AudioConfig { Codec = 0, Mode = mode.SelectedSegment == 1 ? ChannelMode.ModeStereo : ChannelMode.ModeMono, SampleRate = rate, FrameMs = frameMs, Application = (OpusApplication)(int)application.SelectedSegment, BitrateBps = bits, ExpectedPacketLoss = packetLoss, Complexity = cpu, Fec = fec.On, Dtx = dtx.On, Dred = dred.On } };
+            GenericResult result = await model.RunAdminAsync(client => existing is null ? client.CreateChannelAsync(channel, password.Text ?? "") : client.EditChannelAsync(channel, password.Text ?? "")); if (!result.Ok) throw new InvalidOperationException(result.Message); NavigationController?.PopViewController(true);
+        }
+        catch (Exception exception) { UiHelpers.ShowError(this, exception); }
+    }
+    private static UIView PickerRow(string label, UIView control) { var row = new UIStackView { Axis = UILayoutConstraintAxis.Horizontal, Distribution = UIStackViewDistribution.FillEqually, Spacing = 8 }; var text = new UILabel { Text = label }; control.AccessibilityLabel = label; row.AddArrangedSubview(text); row.AddArrangedSubview(control); return row; }
+    private static UIView SwitchRow(string label, UISwitch toggle) { var row = new UIStackView { Axis = UILayoutConstraintAxis.Horizontal, Distribution = UIStackViewDistribution.EqualSpacing }; row.AddArrangedSubview(new UILabel { Text = label }); toggle.AccessibilityLabel = label; row.AddArrangedSubview(toggle); return row; }
+    private static UIMenu Choice(UIButton button, string[] values) => UIMenu.Create(values.Select(value => UIAction.Create(value, null, null, _ => button.SetTitle(value, UIControlState.Normal))).ToArray());
+}