From cea87d69856bd32eb7e865d1a4af7ce7ae918336 Mon Sep 17 00:00:00 2001
From: Pieter-Jan Briers <pieterjan.briers+git@gmail.com>
Date: Tue, 16 Feb 2021 15:07:17 +0100
Subject: [PATCH] Voting (#3185)

* Basic voting

* Rewrite lobby in XAML.
Working lobby voting.

* Escape menu is now XAML.

* Vote menu works, custom votes, gamemode votes.

* Vote timeouts & administration.

Basically done now.

* I will now pretend I was never planning to code voting hotkeys.

* Make vote call UI a bit... funny.

* Fix exception on round restart.

* Fix some vote command definitions.
---
 Content.Client/ClientContentIoC.cs            |   2 +
 Content.Client/EntryPoint.cs                  |   2 +
 Content.Client/State/GameScreen.cs            |   3 +
 Content.Client/State/LauncherConnecting.cs    |  13 +-
 Content.Client/State/LobbyState.cs            |   6 +-
 Content.Client/UserInterface/EscapeMenu.xaml  |  12 +
 .../{EscapeMenu.cs => EscapeMenu.xaml.cs}     |  36 +-
 Content.Client/UserInterface/GameHud.cs       |  57 ++-
 Content.Client/UserInterface/LobbyGui.cs      | 330 --------------
 Content.Client/UserInterface/LobbyGui.xaml    |  88 ++++
 Content.Client/UserInterface/LobbyGui.xaml.cs | 124 +++++
 .../UserInterface/Stylesheets/StyleBase.cs    |  41 ++
 .../UserInterface/Stylesheets/StyleNano.cs    |  33 +-
 .../UserInterface/Stylesheets/StyleSpace.cs   |  54 +++
 .../UserInterface/TopNotification.cs          |   9 +
 Content.Client/Voting/VoteCallMenu.xaml       |  39 ++
 Content.Client/Voting/VoteCallMenu.xaml.cs    | 111 +++++
 Content.Client/Voting/VoteCallMenuButton.cs   |  49 ++
 Content.Client/Voting/VoteManager.cs          | 196 ++++++++
 Content.Client/Voting/VotePopup.xaml          |  19 +
 Content.Client/Voting/VotePopup.xaml.cs       |  83 ++++
 Content.Server/EntryPoint.cs                  |   5 +
 Content.Server/ServerContentIoC.cs            |   2 +
 Content.Server/Voting/IVoteHandle.cs          |  18 +
 Content.Server/Voting/IVoteManager.cs         |  22 +
 Content.Server/Voting/VoteCommands.cs         | 210 +++++++++
 .../Voting/VoteFinishedEventArgs.cs           |  26 ++
 .../Voting/VoteFinishedEventHandler.cs        |   7 +
 .../Voting/VoteManager.DefaultVotes.cs        | 114 +++++
 Content.Server/Voting/VoteManager.cs          | 428 ++++++++++++++++++
 Content.Server/Voting/VoteOptions.cs          |  68 +++
 Content.Shared/Input/ContentKeyFunctions.cs   |  10 +
 .../Network/NetMessages/MsgVoteCanCall.cs     |  32 ++
 .../Network/NetMessages/MsgVoteData.cs        |  89 ++++
 Content.Shared/Utility/RemList.cs             |  76 ++++
 35 files changed, 2001 insertions(+), 413 deletions(-)
 create mode 100644 Content.Client/UserInterface/EscapeMenu.xaml
 rename Content.Client/UserInterface/{EscapeMenu.cs => EscapeMenu.xaml.cs} (58%)
 delete mode 100644 Content.Client/UserInterface/LobbyGui.cs
 create mode 100644 Content.Client/UserInterface/LobbyGui.xaml
 create mode 100644 Content.Client/UserInterface/LobbyGui.xaml.cs
 create mode 100644 Content.Client/UserInterface/TopNotification.cs
 create mode 100644 Content.Client/Voting/VoteCallMenu.xaml
 create mode 100644 Content.Client/Voting/VoteCallMenu.xaml.cs
 create mode 100644 Content.Client/Voting/VoteCallMenuButton.cs
 create mode 100644 Content.Client/Voting/VoteManager.cs
 create mode 100644 Content.Client/Voting/VotePopup.xaml
 create mode 100644 Content.Client/Voting/VotePopup.xaml.cs
 create mode 100644 Content.Server/Voting/IVoteHandle.cs
 create mode 100644 Content.Server/Voting/IVoteManager.cs
 create mode 100644 Content.Server/Voting/VoteCommands.cs
 create mode 100644 Content.Server/Voting/VoteFinishedEventArgs.cs
 create mode 100644 Content.Server/Voting/VoteFinishedEventHandler.cs
 create mode 100644 Content.Server/Voting/VoteManager.DefaultVotes.cs
 create mode 100644 Content.Server/Voting/VoteManager.cs
 create mode 100644 Content.Server/Voting/VoteOptions.cs
 create mode 100644 Content.Shared/Network/NetMessages/MsgVoteCanCall.cs
 create mode 100644 Content.Shared/Network/NetMessages/MsgVoteData.cs
 create mode 100644 Content.Shared/Utility/RemList.cs

diff --git a/Content.Client/ClientContentIoC.cs b/Content.Client/ClientContentIoC.cs
index 0faab676a3..f80e61b2e3 100644
--- a/Content.Client/ClientContentIoC.cs
+++ b/Content.Client/ClientContentIoC.cs
@@ -12,6 +12,7 @@ using Content.Client.UserInterface;
 using Content.Client.UserInterface.AdminMenu;
 using Content.Client.UserInterface.Stylesheets;
 using Content.Client.Utility;
+using Content.Client.Voting;
 using Content.Shared.Actions;
 using Content.Shared.Interfaces;
 using Content.Shared.Alert;
@@ -43,6 +44,7 @@ namespace Content.Client
             IoCManager.Register<ActionManager, ActionManager>();
             IoCManager.Register<IClientAdminManager, ClientAdminManager>();
             IoCManager.Register<EuiManager, EuiManager>();
+            IoCManager.Register<IVoteManager, VoteManager>();
         }
     }
 }
diff --git a/Content.Client/EntryPoint.cs b/Content.Client/EntryPoint.cs
index b3e07f7416..edcf4ed4f1 100644
--- a/Content.Client/EntryPoint.cs
+++ b/Content.Client/EntryPoint.cs
@@ -14,6 +14,7 @@ using Content.Client.UserInterface;
 using Content.Client.UserInterface.AdminMenu;
 using Content.Client.UserInterface.Stylesheets;
 using Content.Client.Graphics.Overlays;
+using Content.Client.Voting;
 using Content.Shared.Actions;
 using Content.Shared.GameObjects.Components;
 using Content.Shared.GameObjects.Components.Cargo;
@@ -161,6 +162,7 @@ namespace Content.Client
             IoCManager.Resolve<EuiManager>().Initialize();
             IoCManager.Resolve<AlertManager>().Initialize();
             IoCManager.Resolve<ActionManager>().Initialize();
+            IoCManager.Resolve<IVoteManager>().Initialize();
 
             _baseClient.RunLevelChanged += (sender, args) =>
             {
diff --git a/Content.Client/State/GameScreen.cs b/Content.Client/State/GameScreen.cs
index ce0fd30c0b..eaeaa3fcff 100644
--- a/Content.Client/State/GameScreen.cs
+++ b/Content.Client/State/GameScreen.cs
@@ -1,6 +1,7 @@
 using Content.Client.Chat;
 using Content.Client.Interfaces.Chat;
 using Content.Client.UserInterface;
+using Content.Client.Voting;
 using Content.Shared.Input;
 using Robust.Client.Input;
 using Robust.Client.UserInterface;
@@ -18,6 +19,7 @@ namespace Content.Client.State
         [Dependency] private readonly IGameHud _gameHud = default!;
         [Dependency] private readonly IInputManager _inputManager = default!;
         [Dependency] private readonly IChatManager _chatManager = default!;
+        [Dependency] private readonly IVoteManager _voteManager = default!;
 
         [ViewVariables] private ChatBox _gameChat;
 
@@ -35,6 +37,7 @@ namespace Content.Client.State
 
             _userInterfaceManager.StateRoot.AddChild(_gameHud.RootControl);
             _chatManager.SetChatBox(_gameChat);
+            _voteManager.SetPopupContainer(_gameHud.VoteContainer);
             _gameChat.DefaultChatFormat = "say \"{0}\"";
             _gameChat.Input.PlaceHolder = Loc.GetString("Say something! [ for OOC");
 
diff --git a/Content.Client/State/LauncherConnecting.cs b/Content.Client/State/LauncherConnecting.cs
index 463d531783..cffb9ca35f 100644
--- a/Content.Client/State/LauncherConnecting.cs
+++ b/Content.Client/State/LauncherConnecting.cs
@@ -31,14 +31,6 @@ namespace Content.Client.State
 
         public override void Startup()
         {
-            var panelTex = ResC.GetTexture("/Textures/Interface/Nano/button.svg.96dpi.png");
-            var back = new StyleBoxTexture
-            {
-                Texture = panelTex,
-                Modulate = new Color(32, 32, 48),
-            };
-            back.SetPatchMargin(StyleBox.Margin.All, 10);
-
             Button exitButton;
             Button reconnectButton;
             Button retryButton;
@@ -50,10 +42,7 @@ namespace Content.Client.State
                 Stylesheet = _stylesheetManager.SheetSpace,
                 Children =
                 {
-                    new PanelContainer
-                    {
-                        PanelOverride = back
-                    },
+                    new PanelContainer {StyleClasses = {StyleBase.ClassAngleRect}},
                     new VBoxContainer
                     {
                         SeparationOverride = 0,
diff --git a/Content.Client/State/LobbyState.cs b/Content.Client/State/LobbyState.cs
index fd03cc18ee..231a48576c 100644
--- a/Content.Client/State/LobbyState.cs
+++ b/Content.Client/State/LobbyState.cs
@@ -3,6 +3,7 @@ using System.Linq;
 using Content.Client.Interfaces;
 using Content.Client.Interfaces.Chat;
 using Content.Client.UserInterface;
+using Content.Client.Voting;
 using Content.Shared.Input;
 using Robust.Client;
 using Robust.Client.Console;
@@ -36,6 +37,7 @@ namespace Content.Client.State
         [Dependency] private readonly IUserInterfaceManager _userInterfaceManager = default!;
         [Dependency] private readonly IClientPreferencesManager _preferencesManager = default!;
         [Dependency] private readonly IGameTiming _gameTiming = default!;
+        [Dependency] private readonly IVoteManager _voteManager = default!;
 
         [ViewVariables] private CharacterSetupGui _characterSetup;
         [ViewVariables] private LobbyGui _lobby;
@@ -58,12 +60,14 @@ namespace Content.Client.State
                 _lobby.CharacterPreview.UpdateUI();
             };
 
-            _lobby = new LobbyGui(_entityManager, _resourceCache, _preferencesManager);
+            _lobby = new LobbyGui(_entityManager, _preferencesManager);
             _userInterfaceManager.StateRoot.AddChild(_lobby);
 
             LayoutContainer.SetAnchorPreset(_lobby, LayoutContainer.LayoutPreset.Wide);
 
             _chatManager.SetChatBox(_lobby.Chat);
+            _voteManager.SetPopupContainer(_lobby.VoteContainer);
+
             _lobby.Chat.DefaultChatFormat = "ooc \"{0}\"";
 
             _lobby.ServerName.Text = _baseClient.GameInfo.ServerName;
diff --git a/Content.Client/UserInterface/EscapeMenu.xaml b/Content.Client/UserInterface/EscapeMenu.xaml
new file mode 100644
index 0000000000..c91152c105
--- /dev/null
+++ b/Content.Client/UserInterface/EscapeMenu.xaml
@@ -0,0 +1,12 @@
+<SS14Window xmlns="https://spacestation14.io"
+            xmlns:voting="clr-namespace:Content.Client.Voting"
+            Title="{Loc 'Esc Menu'}"
+            Resizable="False">
+
+    <VBoxContainer SeparationOverride="4">
+        <voting:VoteCallMenuButton />
+        <Button Name="OptionsButton" Text="{Loc 'Options'}" />
+        <Button Name="DisconnectButton" Text="{Loc 'Disconnect'}" />
+        <Button Name="QuitButton" Text="{Loc 'Quit game'}" />
+    </VBoxContainer>
+</SS14Window>
diff --git a/Content.Client/UserInterface/EscapeMenu.cs b/Content.Client/UserInterface/EscapeMenu.xaml.cs
similarity index 58%
rename from Content.Client/UserInterface/EscapeMenu.cs
rename to Content.Client/UserInterface/EscapeMenu.xaml.cs
index ec346d7522..4c97129773 100644
--- a/Content.Client/UserInterface/EscapeMenu.cs
+++ b/Content.Client/UserInterface/EscapeMenu.xaml.cs
@@ -1,51 +1,29 @@
-using Robust.Client.Console;
+using Robust.Client.AutoGenerated;
+using Robust.Client.Console;
 using Robust.Client.UserInterface.Controls;
 using Robust.Client.UserInterface.CustomControls;
-using Robust.Shared.IoC;
-using Robust.Shared.Localization;
+using Robust.Client.UserInterface.XAML;
 
 namespace Content.Client.UserInterface
 {
-    internal sealed class EscapeMenu : SS14Window
+    [GenerateTypedNameReferences]
+    internal partial class EscapeMenu : SS14Window
     {
         private readonly IClientConsoleHost _consoleHost;
 
-        private BaseButton DisconnectButton;
-        private BaseButton QuitButton;
-        private BaseButton OptionsButton;
         private OptionsMenu optionsMenu;
 
         public EscapeMenu(IClientConsoleHost consoleHost)
         {
             _consoleHost = consoleHost;
 
-            IoCManager.InjectDependencies(this);
+            RobustXamlLoader.Load(this);
 
-            PerformLayout();
-        }
-
-        private void PerformLayout()
-        {
             optionsMenu = new OptionsMenu();
 
-            Resizable = false;
-
-            Title = "Esc Menu";
-
-            var vBox = new VBoxContainer {SeparationOverride = 4};
-            Contents.AddChild(vBox);
-
-            OptionsButton = new Button {Text = Loc.GetString("Options")};
             OptionsButton.OnPressed += OnOptionsButtonClicked;
-            vBox.AddChild(OptionsButton);
-
-            DisconnectButton = new Button {Text = Loc.GetString("Disconnect")};
-            DisconnectButton.OnPressed += OnDisconnectButtonClicked;
-            vBox.AddChild(DisconnectButton);
-
-            QuitButton = new Button {Text = Loc.GetString("Quit Game")};
             QuitButton.OnPressed += OnQuitButtonClicked;
-            vBox.AddChild(QuitButton);
+            DisconnectButton.OnPressed += OnDisconnectButtonClicked;
         }
 
         private void OnQuitButtonClicked(BaseButton.ButtonEventArgs args)
diff --git a/Content.Client/UserInterface/GameHud.cs b/Content.Client/UserInterface/GameHud.cs
index 89fa89ff80..bc1b580139 100644
--- a/Content.Client/UserInterface/GameHud.cs
+++ b/Content.Client/UserInterface/GameHud.cs
@@ -15,6 +15,7 @@ using Robust.Shared.Maths;
 using Robust.Shared.Utility;
 using static Robust.Client.Input.Keyboard.Key;
 using Control = Robust.Client.UserInterface.Control;
+using LC = Robust.Client.UserInterface.Controls.LayoutContainer;
 
 namespace Content.Client.UserInterface
 {
@@ -70,6 +71,9 @@ namespace Content.Client.UserInterface
         Action<bool> OnCombatModeChanged { get; set; }
         Action<TargetingZone> OnTargetingZoneChanged { get; set; }
 
+        Control VoteContainer { get; }
+
+        void AddTopNotification(TopNotification notification);
 
         // Init logic.
         void Initialize();
@@ -90,6 +94,7 @@ namespace Content.Client.UserInterface
         private TargetingDoll _targetingDoll;
         private Button _combatModeButton;
         private VBoxContainer _combatPanelContainer;
+        private VBoxContainer _topNotificationContainer;
 
         [Dependency] private readonly IResourceCache _resourceCache = default!;
         [Dependency] private readonly IInputManager _inputManager = default!;
@@ -120,10 +125,15 @@ namespace Content.Client.UserInterface
         public Action<bool> OnCombatModeChanged { get; set; }
         public Action<TargetingZone> OnTargetingZoneChanged { get; set; }
 
+        public void AddTopNotification(TopNotification notification)
+        {
+            _topNotificationContainer.AddChild(notification);
+        }
+
         public void Initialize()
         {
-            RootControl = new LayoutContainer();
-            LayoutContainer.SetAnchorPreset(RootControl, LayoutContainer.LayoutPreset.Wide);
+            RootControl = new LC();
+            LC.SetAnchorPreset(RootControl, LC.LayoutPreset.Wide);
 
             var escapeTexture = _resourceCache.GetTexture("/Textures/Interface/hamburger.svg.192dpi.png");
             var characterTexture = _resourceCache.GetTexture("/Textures/Interface/character.svg.192dpi.png");
@@ -141,7 +151,7 @@ namespace Content.Client.UserInterface
 
             RootControl.AddChild(_topButtonsContainer);
 
-            LayoutContainer.SetAnchorAndMarginPreset(_topButtonsContainer, LayoutContainer.LayoutPreset.TopLeft,
+            LC.SetAnchorAndMarginPreset(_topButtonsContainer, LC.LayoutPreset.TopLeft,
                 margin: 10);
 
             // the icon textures here should all have the same image height (32) but different widths, so in order to ensure
@@ -271,10 +281,10 @@ namespace Content.Client.UserInterface
                 }
             };
 
-            LayoutContainer.SetGrowHorizontal(_combatPanelContainer, LayoutContainer.GrowDirection.Begin);
-            LayoutContainer.SetGrowVertical(_combatPanelContainer, LayoutContainer.GrowDirection.Begin);
-            LayoutContainer.SetAnchorAndMarginPreset(_combatPanelContainer, LayoutContainer.LayoutPreset.BottomRight);
-            LayoutContainer.SetMarginBottom(_combatPanelContainer, -10f);
+            LC.SetGrowHorizontal(_combatPanelContainer, LC.GrowDirection.Begin);
+            LC.SetGrowVertical(_combatPanelContainer, LC.GrowDirection.Begin);
+            LC.SetAnchorAndMarginPreset(_combatPanelContainer, LC.LayoutPreset.BottomRight);
+            LC.SetMarginBottom(_combatPanelContainer, -10f);
             RootControl.AddChild(_combatPanelContainer);
 
             _combatModeButton.OnToggled += args => OnCombatModeChanged?.Invoke(args.Pressed);
@@ -284,10 +294,10 @@ namespace Content.Client.UserInterface
             {
                 SeparationOverride = 5
             };
-            LayoutContainer.SetAnchorAndMarginPreset(centerBottomContainer, LayoutContainer.LayoutPreset.CenterBottom);
-            LayoutContainer.SetGrowHorizontal(centerBottomContainer, LayoutContainer.GrowDirection.Both);
-            LayoutContainer.SetGrowVertical(centerBottomContainer, LayoutContainer.GrowDirection.Begin);
-            LayoutContainer.SetMarginBottom(centerBottomContainer, -10f);
+            LC.SetAnchorAndMarginPreset(centerBottomContainer, LC.LayoutPreset.CenterBottom);
+            LC.SetGrowHorizontal(centerBottomContainer, LC.GrowDirection.Both);
+            LC.SetGrowVertical(centerBottomContainer, LC.GrowDirection.Begin);
+            LC.SetMarginBottom(centerBottomContainer, -10f);
             RootControl.AddChild(centerBottomContainer);
 
             HandsContainer = new MarginContainer
@@ -313,10 +323,27 @@ namespace Content.Client.UserInterface
 
             RootControl.AddChild(SuspicionContainer);
 
-            LayoutContainer.SetAnchorAndMarginPreset(SuspicionContainer, LayoutContainer.LayoutPreset.BottomLeft,
+            LC.SetAnchorAndMarginPreset(SuspicionContainer, LC.LayoutPreset.BottomLeft,
                 margin: 10);
-            LayoutContainer.SetGrowHorizontal(SuspicionContainer, LayoutContainer.GrowDirection.End);
-            LayoutContainer.SetGrowVertical(SuspicionContainer, LayoutContainer.GrowDirection.Begin);
+            LC.SetGrowHorizontal(SuspicionContainer, LC.GrowDirection.End);
+            LC.SetGrowVertical(SuspicionContainer, LC.GrowDirection.Begin);
+
+            _topNotificationContainer = new VBoxContainer
+            {
+                CustomMinimumSize = (600, 0)
+            };
+            RootControl.AddChild(_topNotificationContainer);
+            LC.SetAnchorPreset(_topNotificationContainer, LC.LayoutPreset.CenterTop);
+            LC.SetGrowHorizontal(_topNotificationContainer, LC.GrowDirection.Both);
+            LC.SetGrowVertical(_topNotificationContainer, LC.GrowDirection.End);
+
+            VoteContainer = new VBoxContainer();
+            RootControl.AddChild(VoteContainer);
+            LC.SetAnchorPreset(VoteContainer, LC.LayoutPreset.TopLeft);
+            LC.SetMarginLeft(VoteContainer, 180);
+            LC.SetMarginTop(VoteContainer, 100);
+            LC.SetGrowHorizontal(VoteContainer, LC.GrowDirection.End);
+            LC.SetGrowVertical(VoteContainer, LC.GrowDirection.End);
         }
 
         private void ButtonTutorialOnOnToggled()
@@ -436,6 +463,8 @@ namespace Content.Client.UserInterface
 
         public Action<bool> SandboxButtonToggled { get; set; }
 
+        public Control VoteContainer { get; private set; }
+
         public sealed class TopButton : ContainerButton
         {
             public const string StyleClassLabelTopButton = "topButtonLabel";
diff --git a/Content.Client/UserInterface/LobbyGui.cs b/Content.Client/UserInterface/LobbyGui.cs
deleted file mode 100644
index 9d613de256..0000000000
--- a/Content.Client/UserInterface/LobbyGui.cs
+++ /dev/null
@@ -1,330 +0,0 @@
-using Content.Client.Chat;
-using Content.Client.Interfaces;
-using Content.Client.UserInterface.Stylesheets;
-using Content.Client.Utility;
-using Robust.Client.Graphics;
-using Robust.Client.ResourceManagement;
-using Robust.Client.UserInterface;
-using Robust.Client.UserInterface.Controls;
-using Robust.Shared.GameObjects;
-using Robust.Shared.Localization;
-using Robust.Shared.Maths;
-
-namespace Content.Client.UserInterface
-{
-    internal sealed class LobbyGui : Control
-    {
-        public Label ServerName { get; }
-        public Label StartTime { get; }
-        public Button ReadyButton { get; }
-        public Button ObserveButton { get; }
-        public Button OptionsButton { get; }
-        public Button LeaveButton { get; }
-        public ChatBox Chat { get; }
-        public LobbyPlayerList OnlinePlayerList { get; }
-        public ServerInfo ServerInfo { get; }
-        public LobbyCharacterPreviewPanel CharacterPreview { get; }
-
-        public LobbyGui(IEntityManager entityManager,
-            IResourceCache resourceCache,
-            IClientPreferencesManager preferencesManager)
-        {
-            var margin = new MarginContainer
-            {
-                MarginBottomOverride = 20,
-                MarginLeftOverride = 20,
-                MarginRightOverride = 20,
-                MarginTopOverride = 20,
-            };
-
-            AddChild(margin);
-
-            var panelTex = resourceCache.GetTexture("/Textures/Interface/Nano/button.svg.96dpi.png");
-            var back = new StyleBoxTexture
-            {
-                Texture = panelTex,
-                Modulate = new Color(37, 37, 42),
-            };
-            back.SetPatchMargin(StyleBox.Margin.All, 10);
-
-            var panel = new PanelContainer
-            {
-                PanelOverride = back
-            };
-
-            margin.AddChild(panel);
-
-            var vBox = new VBoxContainer {SeparationOverride = 0};
-
-            margin.AddChild(vBox);
-
-            var topHBox = new HBoxContainer
-            {
-                CustomMinimumSize = (0, 40),
-                Children =
-                {
-                    new MarginContainer
-                    {
-                        MarginLeftOverride = 8,
-                        Children =
-                        {
-                            new Label
-                            {
-                                Text = Loc.GetString("Lobby"),
-                                StyleClasses = {StyleNano.StyleClassLabelHeadingBigger},
-                                VAlign = Label.VAlignMode.Center
-                            }
-                        }
-                    },
-                    (ServerName = new Label
-                    {
-                        StyleClasses = {StyleNano.StyleClassLabelHeadingBigger},
-                        VAlign = Label.VAlignMode.Center,
-                        SizeFlagsHorizontal = SizeFlags.Expand | SizeFlags.ShrinkCenter
-                    }),
-                    (OptionsButton = new Button
-                    {
-                        SizeFlagsHorizontal = SizeFlags.ShrinkEnd,
-                        Text = Loc.GetString("Options"),
-                        StyleClasses = {StyleNano.StyleClassButtonBig},
-                    }),
-                    (LeaveButton = new Button
-                    {
-                        SizeFlagsHorizontal = SizeFlags.ShrinkEnd,
-                        Text = Loc.GetString("Leave"),
-                        StyleClasses = {StyleNano.StyleClassButtonBig},
-                    })
-                }
-            };
-
-            vBox.AddChild(topHBox);
-
-            vBox.AddChild(new PanelContainer
-            {
-                PanelOverride = new StyleBoxFlat
-                {
-                    BackgroundColor = StyleNano.NanoGold,
-                    ContentMarginTopOverride = 2
-                },
-            });
-
-            var hBox = new HBoxContainer
-            {
-                SizeFlagsVertical = SizeFlags.FillExpand,
-                SeparationOverride = 0
-            };
-            vBox.AddChild(hBox);
-
-            CharacterPreview = new LobbyCharacterPreviewPanel(
-                entityManager,
-                preferencesManager)
-            {
-                SizeFlagsHorizontal = SizeFlags.None
-            };
-            hBox.AddChild(new VBoxContainer
-            {
-                SizeFlagsHorizontal = SizeFlags.FillExpand,
-                SeparationOverride = 0,
-                Children =
-                {
-                    CharacterPreview,
-
-                    new StripeBack
-                    {
-                        Children =
-                        {
-                            new MarginContainer
-                            {
-                                MarginRightOverride = 3,
-                                MarginLeftOverride = 3,
-                                MarginTopOverride = 3,
-                                MarginBottomOverride = 3,
-                                Children =
-                                {
-                                    new HBoxContainer
-                                    {
-                                        SeparationOverride = 6,
-                                        Children =
-                                        {
-                                            (ObserveButton = new Button
-                                            {
-                                                Text = Loc.GetString("Observe"),
-                                                StyleClasses = {StyleNano.StyleClassButtonBig}
-                                            }),
-                                            (StartTime = new Label
-                                            {
-                                                SizeFlagsHorizontal = SizeFlags.FillExpand,
-                                                Align = Label.AlignMode.Right,
-                                                FontColorOverride = Color.DarkGray,
-                                                StyleClasses = {StyleNano.StyleClassLabelBig}
-                                            }),
-                                            (ReadyButton = new Button
-                                            {
-                                                ToggleMode = true,
-                                                Text = Loc.GetString("Ready Up"),
-                                                StyleClasses = {StyleNano.StyleClassButtonBig}
-                                            }),
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                    },
-
-                    new MarginContainer
-                    {
-                        MarginRightOverride = 3,
-                        MarginLeftOverride = 3,
-                        MarginTopOverride = 3,
-                        MarginBottomOverride = 3,
-                        SizeFlagsVertical = SizeFlags.FillExpand,
-                        Children =
-                        {
-                            (Chat = new ChatBox
-                            {
-                                Input = {PlaceHolder = Loc.GetString("Say something!")}
-                            })
-                        }
-                    },
-                }
-            });
-
-            hBox.AddChild(new PanelContainer
-            {
-                PanelOverride = new StyleBoxFlat {BackgroundColor = StyleNano.NanoGold}, CustomMinimumSize = (2, 0)
-            });
-
-            {
-                hBox.AddChild(new VBoxContainer
-                {
-                    SizeFlagsHorizontal = SizeFlags.FillExpand,
-                    Children =
-                    {
-                        new NanoHeading
-                        {
-                            Text = Loc.GetString("Online Players"),
-                        },
-                        new MarginContainer
-                        {
-                            SizeFlagsVertical = SizeFlags.FillExpand,
-                            MarginRightOverride = 3,
-                            MarginLeftOverride = 3,
-                            MarginTopOverride = 3,
-                            MarginBottomOverride = 3,
-                            Children =
-                            {
-                                new HBoxContainer
-                                {
-                                    SizeFlagsHorizontal = SizeFlags.FillExpand,
-                                    CustomMinimumSize = (50,50),
-                                    Children =
-                                    {
-                                        (OnlinePlayerList = new LobbyPlayerList
-                                        {
-                                            SizeFlagsVertical = SizeFlags.FillExpand,
-                                            SizeFlagsHorizontal = SizeFlags.FillExpand,
-                                        })
-                                    }
-                                }
-                            }
-                        },
-                        new NanoHeading
-                        {
-                            Text = Loc.GetString("Server Info"),
-                        },
-                        new MarginContainer
-                        {
-                            SizeFlagsVertical = SizeFlags.FillExpand,
-                            MarginRightOverride = 3,
-                            MarginLeftOverride = 3,
-                            MarginTopOverride = 3,
-                            MarginBottomOverride = 2,
-                            Children =
-                            {
-                                (ServerInfo = new ServerInfo())
-                            }
-                        },
-                    }
-                });
-            }
-        }
-    }
-
-    public class LobbyPlayerList : Control
-    {
-        private readonly ScrollContainer _scroll;
-        private readonly VBoxContainer _vBox;
-
-        public LobbyPlayerList()
-        {
-            var panel = new PanelContainer()
-            {
-                PanelOverride = new StyleBoxFlat { BackgroundColor = Color.FromHex("#202028") },
-            };
-            _vBox = new VBoxContainer();
-            _scroll = new ScrollContainer();
-            _scroll.AddChild(_vBox);
-            panel.AddChild(_scroll);
-            AddChild(panel);
-        }
-
-        // Adds a row
-        public void AddItem(string name, string status)
-        {
-            var hbox = new HBoxContainer
-            {
-                SizeFlagsHorizontal = SizeFlags.FillExpand,
-            };
-
-            // Player Name
-            hbox.AddChild(new PanelContainer()
-            {
-                PanelOverride = new StyleBoxFlat
-                {
-                    BackgroundColor = Color.FromHex("#373744"),
-                    ContentMarginBottomOverride = 2,
-                    ContentMarginLeftOverride = 4,
-                    ContentMarginRightOverride = 4,
-                    ContentMarginTopOverride = 2
-                },
-                Children =
-                {
-                    new Label
-                    {
-                        Text = name
-                    }
-                },
-                SizeFlagsHorizontal = SizeFlags.FillExpand
-            });
-            // Status
-            hbox.AddChild(new PanelContainer()
-            {
-                PanelOverride = new StyleBoxFlat
-                {
-                    BackgroundColor = Color.FromHex("#373744"),
-                    ContentMarginBottomOverride = 2,
-                    ContentMarginLeftOverride = 4,
-                    ContentMarginRightOverride = 4,
-                    ContentMarginTopOverride = 2
-                },
-                Children =
-                {
-                    new Label
-                    {
-                        Text = status
-                    }
-                },
-                SizeFlagsHorizontal = SizeFlags.FillExpand,
-                SizeFlagsStretchRatio = 0.2f,
-            });
-
-            _vBox.AddChild(hbox);
-        }
-
-        // Deletes all rows
-        public void Clear()
-        {
-            _vBox.RemoveAllChildren();
-        }
-    }
-}
diff --git a/Content.Client/UserInterface/LobbyGui.xaml b/Content.Client/UserInterface/LobbyGui.xaml
new file mode 100644
index 0000000000..aafc2e28a6
--- /dev/null
+++ b/Content.Client/UserInterface/LobbyGui.xaml
@@ -0,0 +1,88 @@
+<Control xmlns="https://spacestation14.io"
+         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+         xmlns:gfx="clr-namespace:Robust.Client.Graphics;assembly=Robust.Client"
+         xmlns:style="clr-namespace:Content.Client.UserInterface.Stylesheets"
+         xmlns:cui="clr-namespace:Content.Client.UserInterface"
+         xmlns:chat="clr-namespace:Content.Client.Chat"
+         xmlns:maths="clr-namespace:Robust.Shared.Maths;assembly=Robust.Shared.Maths"
+         xmlns:voting="clr-namespace:Content.Client.Voting">
+
+    <!-- One day I'll code a Margin property for controls. -->
+    <MarginContainer MarginBottomOverride="20" MarginLeftOverride="20" MarginRightOverride="20"
+                     MarginTopOverride="20">
+        <PanelContainer StyleClasses="AngleRect" />
+        <VBoxContainer>
+            <!-- Top row -->
+            <HBoxContainer CustomMinimumSize="0 40">
+                <MarginContainer MarginLeftOverride="8">
+                    <Label StyleClasses="LabelHeadingBigger" VAlign="Center" Text="{Loc 'Lobby'}" />
+                </MarginContainer>
+                <Label Name="CServerName" StyleClasses="LabelHeadingBigger" VAlign="Center" />
+                <voting:VoteCallMenuButton Name="CCallVoteButton" StyleClasses="ButtonBig" />
+                <Button Name="COptionsButton" StyleClasses="ButtonBig" Text="{Loc 'Options'}" />
+                <Button Name="CLeaveButton" StyleClasses="ButtonBig" Text="{Loc 'Leave'}" />
+            </HBoxContainer>
+            <!-- Gold line -->
+            <PanelContainer>
+                <PanelContainer.PanelOverride>
+                    <gfx:StyleBoxFlat BackgroundColor="{x:Static style:StyleNano.NanoGold}"
+                                      ContentMarginTopOverride="2" />
+                </PanelContainer.PanelOverride>
+            </PanelContainer>
+            <!-- Middle section with the two vertical panels -->
+            <HBoxContainer SizeFlagsVertical="FillExpand">
+                <!-- Left panel -->
+                <VBoxContainer Name="CLeftPanelContainer" SizeFlagsHorizontal="FillExpand">
+                    <cui:StripeBack>
+                        <MarginContainer MarginLeftOverride="3" MarginRightOverride="3" MarginBottomOverride="3"
+                                         MarginTopOverride="3">
+                            <HBoxContainer SeparationOverride="6">
+                                <Button Name="CObserveButton" Text="{Loc 'Observe'}" StyleClasses="ButtonBig" />
+                                <Label Name="CStartTime" Align="Right"
+                                       FontColorOverride="{x:Static maths:Color.DarkGray}"
+                                       StyleClasses="LabelBig" SizeFlagsHorizontal="FillExpand" />
+                                <Button Name="CReadyButton" ToggleMode="True" Text="{Loc 'Ready Up'}"
+                                        StyleClasses="ButtonBig" />
+                            </HBoxContainer>
+                        </MarginContainer>
+                    </cui:StripeBack>
+                    <MarginContainer SizeFlagsVertical="FillExpand" MarginLeftOverride="3" MarginRightOverride="3"
+                                     MarginBottomOverride="3"
+                                     MarginTopOverride="3">
+                        <chat:ChatBox Name="CChat" />
+                    </MarginContainer>
+                </VBoxContainer>
+                <!-- Gold line -->
+                <PanelContainer CustomMinimumSize="2 0">
+                    <PanelContainer.PanelOverride>
+                        <gfx:StyleBoxFlat BackgroundColor="{x:Static style:StyleNano.NanoGold}" />
+                    </PanelContainer.PanelOverride>
+                </PanelContainer>
+                <!-- Right panel -->
+                <Control SizeFlagsHorizontal="FillExpand">
+                    <VBoxContainer>
+                        <!-- Player list -->
+                        <cui:NanoHeading Text="{Loc 'Online Players'}" />
+                        <MarginContainer SizeFlagsVertical="FillExpand"
+                                         MarginRightOverride="3" MarginLeftOverride="3"
+                                         MarginBottomOverride="3" MarginTopOverride="3">
+                            <cui:LobbyPlayerList Name="COnlinePlayerList"
+                                                 SizeFlagsHorizontal="FillExpand"
+                                                 SizeFlagsVertical="FillExpand" />
+                        </MarginContainer>
+                        <!-- Server info -->
+                        <cui:NanoHeading Text="{Loc 'Server Info'}" />
+                        <MarginContainer SizeFlagsVertical="FillExpand"
+                                         MarginRightOverride="3" MarginLeftOverride="3"
+                                         MarginBottomOverride="2" MarginTopOverride="3">
+                            <cui:ServerInfo Name="CServerInfo" />
+                        </MarginContainer>
+                    </VBoxContainer>
+                    <MarginContainer SizeFlagsHorizontal="ShrinkEnd" MarginTopOverride="8" MarginRightOverride="8">
+                        <VBoxContainer Name="CVoteContainer" />
+                    </MarginContainer>
+                </Control>
+            </HBoxContainer>
+        </VBoxContainer>
+    </MarginContainer>
+</Control>
diff --git a/Content.Client/UserInterface/LobbyGui.xaml.cs b/Content.Client/UserInterface/LobbyGui.xaml.cs
new file mode 100644
index 0000000000..77124b1e32
--- /dev/null
+++ b/Content.Client/UserInterface/LobbyGui.xaml.cs
@@ -0,0 +1,124 @@
+using Content.Client.Chat;
+using Content.Client.Interfaces;
+using Robust.Client.AutoGenerated;
+using Robust.Client.Graphics;
+using Robust.Client.UserInterface;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.XAML;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Maths;
+
+namespace Content.Client.UserInterface
+{
+    [GenerateTypedNameReferences]
+    internal sealed partial class LobbyGui : Control
+    {
+        public Label ServerName => CServerName;
+        public Label StartTime => CStartTime;
+        public Button ReadyButton => CReadyButton;
+        public Button ObserveButton => CObserveButton;
+        public Button OptionsButton => COptionsButton;
+        public Button LeaveButton => CLeaveButton;
+        public ChatBox Chat => CChat;
+        public VBoxContainer VoteContainer => CVoteContainer;
+        public LobbyPlayerList OnlinePlayerList => COnlinePlayerList;
+        public ServerInfo ServerInfo => CServerInfo;
+        public LobbyCharacterPreviewPanel CharacterPreview { get; }
+
+        public LobbyGui(IEntityManager entityManager,
+            IClientPreferencesManager preferencesManager)
+        {
+            RobustXamlLoader.Load(this);
+
+            ServerName.SizeFlagsHorizontal = SizeFlags.Expand | SizeFlags.ShrinkCenter;
+
+            CharacterPreview = new LobbyCharacterPreviewPanel(
+                entityManager,
+                preferencesManager)
+            {
+                SizeFlagsHorizontal = SizeFlags.None
+            };
+
+            CLeftPanelContainer.AddChild(CharacterPreview);
+            CharacterPreview.SetPositionFirst();
+        }
+    }
+
+    public class LobbyPlayerList : Control
+    {
+        private readonly ScrollContainer _scroll;
+        private readonly VBoxContainer _vBox;
+
+        public LobbyPlayerList()
+        {
+            var panel = new PanelContainer()
+            {
+                PanelOverride = new StyleBoxFlat {BackgroundColor = Color.FromHex("#202028")},
+            };
+            _vBox = new VBoxContainer();
+            _scroll = new ScrollContainer();
+            _scroll.AddChild(_vBox);
+            panel.AddChild(_scroll);
+            AddChild(panel);
+        }
+
+        // Adds a row
+        public void AddItem(string name, string status)
+        {
+            var hbox = new HBoxContainer
+            {
+                SizeFlagsHorizontal = SizeFlags.FillExpand,
+            };
+
+            // Player Name
+            hbox.AddChild(new PanelContainer()
+            {
+                PanelOverride = new StyleBoxFlat
+                {
+                    BackgroundColor = Color.FromHex("#373744"),
+                    ContentMarginBottomOverride = 2,
+                    ContentMarginLeftOverride = 4,
+                    ContentMarginRightOverride = 4,
+                    ContentMarginTopOverride = 2
+                },
+                Children =
+                {
+                    new Label
+                    {
+                        Text = name
+                    }
+                },
+                SizeFlagsHorizontal = SizeFlags.FillExpand
+            });
+            // Status
+            hbox.AddChild(new PanelContainer()
+            {
+                PanelOverride = new StyleBoxFlat
+                {
+                    BackgroundColor = Color.FromHex("#373744"),
+                    ContentMarginBottomOverride = 2,
+                    ContentMarginLeftOverride = 4,
+                    ContentMarginRightOverride = 4,
+                    ContentMarginTopOverride = 2
+                },
+                Children =
+                {
+                    new Label
+                    {
+                        Text = status
+                    }
+                },
+                SizeFlagsHorizontal = SizeFlags.FillExpand,
+                SizeFlagsStretchRatio = 0.2f,
+            });
+
+            _vBox.AddChild(hbox);
+        }
+
+        // Deletes all rows
+        public void Clear()
+        {
+            _vBox.RemoveAllChildren();
+        }
+    }
+}
diff --git a/Content.Client/UserInterface/Stylesheets/StyleBase.cs b/Content.Client/UserInterface/Stylesheets/StyleBase.cs
index 40555c8d62..2da28b599e 100644
--- a/Content.Client/UserInterface/Stylesheets/StyleBase.cs
+++ b/Content.Client/UserInterface/Stylesheets/StyleBase.cs
@@ -2,6 +2,8 @@ using Content.Client.Utility;
 using Robust.Client.Graphics;
 using Robust.Client.ResourceManagement;
 using Robust.Client.UserInterface;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.CustomControls;
 using Robust.Shared.Maths;
 
 namespace Content.Client.UserInterface.Stylesheets
@@ -9,10 +11,13 @@ namespace Content.Client.UserInterface.Stylesheets
     public abstract class StyleBase
     {
         public const string ClassHighDivider = "HighDivider";
+        public const string ClassLowDivider = "LowDivider";
         public const string StyleClassLabelHeading = "LabelHeading";
         public const string StyleClassLabelSubText = "LabelSubText";
         public const string StyleClassItalic = "Italic";
 
+        public const string ClassAngleRect = "AngleRect";
+
         public const string ButtonOpenRight = "OpenRight";
         public const string ButtonOpenLeft = "OpenLeft";
         public const string ButtonOpenBoth = "OpenBoth";
@@ -30,10 +35,13 @@ namespace Content.Client.UserInterface.Stylesheets
         protected StyleBoxTexture BaseButtonOpenBoth { get; }
         protected StyleBoxTexture BaseButtonSquare { get; }
 
+        protected StyleBoxTexture BaseAngleRect { get; }
+
         protected StyleBase(IResourceCache resCache)
         {
             var notoSans12 = resCache.GetFont("/Fonts/NotoSans/NotoSans-Regular.ttf", 12);
             var notoSans12Italic = resCache.GetFont("/Fonts/NotoSans/NotoSans-Italic.ttf", 12);
+            var textureCloseButton = resCache.GetTexture("/Textures/Interface/Nano/cross.svg.png");
 
             // Button styles.
             var buttonTex = resCache.GetTexture("/Textures/Interface/Nano/button.svg.96dpi.png");
@@ -80,6 +88,12 @@ namespace Content.Client.UserInterface.Stylesheets
             BaseButtonSquare.SetPadding(StyleBox.Margin.Right, 2);
             BaseButtonSquare.SetPadding(StyleBox.Margin.Left, 1);
 
+            BaseAngleRect = new StyleBoxTexture
+            {
+                Texture = buttonTex,
+            };
+            BaseAngleRect.SetPatchMargin(StyleBox.Margin.All, 10);
+
             BaseRules = new[]
             {
                 // Default font.
@@ -97,6 +111,33 @@ namespace Content.Client.UserInterface.Stylesheets
                     {
                         new StyleProperty("font", notoSans12Italic),
                     }),
+
+                // Window close button base texture.
+                new StyleRule(
+                    new SelectorElement(typeof(TextureButton), new[] {SS14Window.StyleClassWindowCloseButton}, null,
+                        null),
+                    new[]
+                    {
+                        new StyleProperty(TextureButton.StylePropertyTexture, textureCloseButton),
+                        new StyleProperty(Control.StylePropertyModulateSelf, Color.FromHex("#4B596A")),
+                    }),
+                // Window close button hover.
+                new StyleRule(
+                    new SelectorElement(typeof(TextureButton), new[] {SS14Window.StyleClassWindowCloseButton}, null,
+                        new[] {TextureButton.StylePseudoClassHover}),
+                    new[]
+                    {
+                        new StyleProperty(Control.StylePropertyModulateSelf, Color.FromHex("#7F3636")),
+                    }),
+                // Window close button pressed.
+                new StyleRule(
+                    new SelectorElement(typeof(TextureButton), new[] {SS14Window.StyleClassWindowCloseButton}, null,
+                        new[] {TextureButton.StylePseudoClassPressed}),
+                    new[]
+                    {
+                        new StyleProperty(Control.StylePropertyModulateSelf, Color.FromHex("#753131")),
+                    }),
+
             };
         }
     }
diff --git a/Content.Client/UserInterface/Stylesheets/StyleNano.cs b/Content.Client/UserInterface/Stylesheets/StyleNano.cs
index 858cc803c4..69b0b49a17 100644
--- a/Content.Client/UserInterface/Stylesheets/StyleNano.cs
+++ b/Content.Client/UserInterface/Stylesheets/StyleNano.cs
@@ -80,7 +80,6 @@ namespace Content.Client.UserInterface.Stylesheets
             var notoSansBold16 = resCache.GetFont("/Fonts/NotoSans/NotoSans-Bold.ttf", 16);
             var notoSansBold18 = resCache.GetFont("/Fonts/NotoSans/NotoSans-Bold.ttf", 18);
             var notoSansBold20 = resCache.GetFont("/Fonts/NotoSans/NotoSans-Bold.ttf", 20);
-            var textureCloseButton = resCache.GetTexture("/Textures/Interface/Nano/cross.svg.png");
             var windowHeaderTex = resCache.GetTexture("/Textures/Interface/Nano/window_header.png");
             var windowHeader = new StyleBoxTexture
             {
@@ -428,31 +427,6 @@ namespace Content.Client.UserInterface.Stylesheets
                     {
                         new StyleProperty(PanelContainer.StylePropertyPanel, windowHeader),
                     }),
-                // Window close button base texture.
-                new StyleRule(
-                    new SelectorElement(typeof(TextureButton), new[] {SS14Window.StyleClassWindowCloseButton}, null,
-                        null),
-                    new[]
-                    {
-                        new StyleProperty(TextureButton.StylePropertyTexture, textureCloseButton),
-                        new StyleProperty(Control.StylePropertyModulateSelf, Color.FromHex("#4B596A")),
-                    }),
-                // Window close button hover.
-                new StyleRule(
-                    new SelectorElement(typeof(TextureButton), new[] {SS14Window.StyleClassWindowCloseButton}, null,
-                        new[] {TextureButton.StylePseudoClassHover}),
-                    new[]
-                    {
-                        new StyleProperty(Control.StylePropertyModulateSelf, Color.FromHex("#7F3636")),
-                    }),
-                // Window close button pressed.
-                new StyleRule(
-                    new SelectorElement(typeof(TextureButton), new[] {SS14Window.StyleClassWindowCloseButton}, null,
-                        new[] {TextureButton.StylePseudoClassPressed}),
-                    new[]
-                    {
-                        new StyleProperty(Control.StylePropertyModulateSelf, Color.FromHex("#753131")),
-                    }),
 
                 // Shapes for the buttons.
                 Element<ContainerButton>().Class(ContainerButton.StyleClassButton)
@@ -1061,7 +1035,12 @@ namespace Content.Client.UserInterface.Stylesheets
                 new StyleRule(new SelectorElement(typeof(PanelContainer), new []{ ClassHighDivider}, null, null), new []
                 {
                     new StyleProperty(PanelContainer.StylePropertyPanel, new StyleBoxFlat { BackgroundColor = NanoGold, ContentMarginBottomOverride = 2, ContentMarginLeftOverride = 2}),
-                })
+                }),
+
+                Element<PanelContainer>().Class(ClassAngleRect)
+                    .Prop(PanelContainer.StylePropertyPanel, BaseAngleRect)
+                    .Prop(Control.StylePropertyModulateSelf, Color.FromHex("#25252A")),
+
             }).ToList());
         }
     }
diff --git a/Content.Client/UserInterface/Stylesheets/StyleSpace.cs b/Content.Client/UserInterface/Stylesheets/StyleSpace.cs
index f3aa23db4d..80b069bf95 100644
--- a/Content.Client/UserInterface/Stylesheets/StyleSpace.cs
+++ b/Content.Client/UserInterface/Stylesheets/StyleSpace.cs
@@ -30,6 +30,20 @@ namespace Content.Client.UserInterface.Stylesheets
             var notoSans10 = resCache.GetFont("/Fonts/NotoSans/NotoSans-Regular.ttf", 10);
             var notoSansBold16 = resCache.GetFont("/Fonts/NotoSans/NotoSans-Bold.ttf", 16);
 
+            var progressBarBackground = new StyleBoxFlat
+            {
+                BackgroundColor = new Color(0.25f, 0.25f, 0.25f)
+            };
+            progressBarBackground.SetContentMarginOverride(StyleBox.Margin.Vertical, 5);
+
+            var progressBarForeground = new StyleBoxFlat
+            {
+                BackgroundColor = new Color(0.25f, 0.50f, 0.25f)
+            };
+            progressBarForeground.SetContentMarginOverride(StyleBox.Margin.Vertical, 5);
+
+            var textureInvertedTriangle = resCache.GetTexture("/Textures/Interface/Nano/inverted_triangle.svg.png");
+
             Stylesheet = new Stylesheet(BaseRules.Concat(new StyleRule[]
             {
                 Element<Label>().Class(StyleClassLabelHeading)
@@ -45,6 +59,15 @@ namespace Content.Client.UserInterface.Stylesheets
                     {
                         BackgroundColor = SpaceRed, ContentMarginBottomOverride = 2, ContentMarginLeftOverride = 2
                     }),
+
+                Element<PanelContainer>().Class(ClassLowDivider)
+                    .Prop(PanelContainer.StylePropertyPanel, new StyleBoxFlat
+                    {
+                        BackgroundColor = Color.FromHex("#444"),
+                        ContentMarginLeftOverride = 2,
+                        ContentMarginBottomOverride = 2
+                    }),
+
                 // Shapes for the buttons.
                 Element<ContainerButton>().Class(ContainerButton.StyleClassButton)
                     .Prop(ContainerButton.StylePropertyStyleBox, BaseButton),
@@ -103,11 +126,42 @@ namespace Content.Client.UserInterface.Stylesheets
                 Element<Label>().Class(ContainerButton.StyleClassButton)
                     .Prop(Label.StylePropertyAlignMode, Label.AlignMode.Center),
 
+                Element<PanelContainer>().Class(ClassAngleRect)
+                    .Prop(PanelContainer.StylePropertyPanel, BaseAngleRect)
+                    .Prop(Control.StylePropertyModulateSelf, Color.FromHex("#202030")),
+
                 Child()
                     .Parent(Element<Button>().Class(ContainerButton.StylePseudoClassDisabled))
                     .Child(Element<Label>())
                     .Prop("font-color", Color.FromHex("#E5E5E581")),
 
+                Element<ProgressBar>()
+                    .Prop(ProgressBar.StylePropertyBackground, progressBarBackground)
+                    .Prop(ProgressBar.StylePropertyForeground, progressBarForeground),
+
+                // OptionButton
+                Element<OptionButton>()
+                    .Prop(ContainerButton.StylePropertyStyleBox, BaseButton),
+
+                Element<OptionButton>().Pseudo(ContainerButton.StylePseudoClassNormal)
+                    .Prop(Control.StylePropertyModulateSelf, ButtonColorDefault),
+
+                Element<OptionButton>().Pseudo(ContainerButton.StylePseudoClassHover)
+                    .Prop(Control.StylePropertyModulateSelf, ButtonColorHovered),
+
+                Element<OptionButton>().Pseudo(ContainerButton.StylePseudoClassPressed)
+                    .Prop(Control.StylePropertyModulateSelf, ButtonColorPressed),
+
+                Element<OptionButton>().Pseudo(ContainerButton.StylePseudoClassDisabled)
+                    .Prop(Control.StylePropertyModulateSelf, ButtonColorDisabled),
+
+                Element<TextureRect>().Class(OptionButton.StyleClassOptionTriangle)
+                    .Prop(TextureRect.StylePropertyTexture, textureInvertedTriangle),
+
+                Element<Label>().Class(OptionButton.StyleClassOptionButton)
+                    .Prop(Label.StylePropertyAlignMode, Label.AlignMode.Center),
+
+
             }).ToList());
         }
     }
diff --git a/Content.Client/UserInterface/TopNotification.cs b/Content.Client/UserInterface/TopNotification.cs
new file mode 100644
index 0000000000..51d85cc970
--- /dev/null
+++ b/Content.Client/UserInterface/TopNotification.cs
@@ -0,0 +1,9 @@
+using Robust.Client.UserInterface;
+
+namespace Content.Client.UserInterface
+{
+    public class TopNotification : Control
+    {
+
+    }
+}
diff --git a/Content.Client/Voting/VoteCallMenu.xaml b/Content.Client/Voting/VoteCallMenu.xaml
new file mode 100644
index 0000000000..b587921735
--- /dev/null
+++ b/Content.Client/Voting/VoteCallMenu.xaml
@@ -0,0 +1,39 @@
+<v:VoteCallMenu xmlns="https://spacestation14.io"
+                xmlns:cuic="clr-namespace:Content.Client.UserInterface.Controls"
+                xmlns:v="clr-namespace:Content.Client.Voting"
+                MouseFilter="Stop" CustomMinimumSize="350 150">
+    <PanelContainer StyleClasses="AngleRect" />
+    <VBoxContainer>
+        <HBoxContainer>
+            <MarginContainer MarginLeftOverride="8" SizeFlagsHorizontal="FillExpand">
+                <Label Text="{Loc 'Call Vote'}" VAlign="Center" StyleClasses="LabelHeading" />
+            </MarginContainer>
+            <MarginContainer MarginRightOverride="8">
+                <TextureButton Name="CloseButton" StyleClasses="windowCloseButton"
+                               SizeFlagsVertical="ShrinkCenter" />
+            </MarginContainer>
+        </HBoxContainer>
+        <cuic:HighDivider />
+
+        <MarginContainer SizeFlagsHorizontal="Fill" SizeFlagsVertical="Expand"
+                         MarginLeftOverride="8" MarginRightOverride="8" MarginTopOverride="2">
+            <HBoxContainer>
+                <OptionButton Name="VoteTypeButton" SizeFlagsHorizontal="FillExpand" />
+                <Control SizeFlagsHorizontal="FillExpand">
+                    <OptionButton Name="VoteSecondButton" Visible="False" />
+                </Control>
+            </HBoxContainer>
+        </MarginContainer>
+
+        <MarginContainer SizeFlagsHorizontal="Fill"
+                         MarginLeftOverride="8" MarginRightOverride="8" MarginBottomOverride="2">
+            <Button Name="CreateButton" Text="{Loc 'Call Vote'}" />
+        </MarginContainer>
+
+        <PanelContainer StyleClasses="LowDivider" />
+        <MarginContainer MarginLeftOverride="12">
+            <Label StyleClasses="LabelSubText" Text="{Loc 'Powered by Robust™ Anti-Tamper Technology'}" />
+        </MarginContainer>
+
+    </VBoxContainer>
+</v:VoteCallMenu>
diff --git a/Content.Client/Voting/VoteCallMenu.xaml.cs b/Content.Client/Voting/VoteCallMenu.xaml.cs
new file mode 100644
index 0000000000..abc8a5bfaa
--- /dev/null
+++ b/Content.Client/Voting/VoteCallMenu.xaml.cs
@@ -0,0 +1,111 @@
+#nullable enable
+using Content.Client.UserInterface.Stylesheets;
+using JetBrains.Annotations;
+using Robust.Client.AutoGenerated;
+using Robust.Client.Console;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.CustomControls;
+using Robust.Client.UserInterface.XAML;
+using Robust.Shared.Console;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+using Robust.Shared.Maths;
+
+namespace Content.Client.Voting
+{
+    [GenerateTypedNameReferences]
+    public partial class VoteCallMenu : BaseWindow
+    {
+        [Dependency] private readonly IClientConsoleHost _consoleHost = default!;
+
+        public static readonly (string name, string id, (string name, string id)[]? secondaries)[] AvailableVoteTypes =
+        {
+            ("Restart round", "restart", null),
+            ("Next gamemode", "preset", null)
+        };
+
+        public VoteCallMenu()
+        {
+            IoCManager.InjectDependencies(this);
+            RobustXamlLoader.Load(this);
+
+            Stylesheet = IoCManager.Resolve<IStylesheetManager>().SheetSpace;
+            CloseButton.OnPressed += _ => Close();
+
+            for (var i = 0; i < AvailableVoteTypes.Length; i++)
+            {
+                var (text, _, _) = AvailableVoteTypes[i];
+                VoteTypeButton.AddItem(Loc.GetString(text), i);
+            }
+
+            VoteTypeButton.OnItemSelected += VoteTypeSelected;
+            VoteSecondButton.OnItemSelected += VoteSecondSelected;
+            CreateButton.OnPressed += CreatePressed;
+        }
+
+        private void CreatePressed(BaseButton.ButtonEventArgs obj)
+        {
+            var typeId = VoteTypeButton.SelectedId;
+            var (_, typeKey, secondaries) = AvailableVoteTypes[typeId];
+
+            if (secondaries != null)
+            {
+                var secondaryId = VoteSecondButton.SelectedId;
+                var (_, secondKey) = secondaries[secondaryId];
+
+                _consoleHost.LocalShell.RemoteExecuteCommand($"createvote {typeKey} {secondKey}");
+            }
+            else
+            {
+                _consoleHost.LocalShell.RemoteExecuteCommand($"createvote {typeKey}");
+            }
+
+            Close();
+        }
+
+        private static void VoteSecondSelected(OptionButton.ItemSelectedEventArgs obj)
+        {
+            obj.Button.SelectId(obj.Id);
+        }
+
+        private void VoteTypeSelected(OptionButton.ItemSelectedEventArgs obj)
+        {
+            VoteTypeButton.SelectId(obj.Id);
+
+            var (_, _, options) = AvailableVoteTypes[obj.Id];
+            if (options == null)
+            {
+                VoteSecondButton.Visible = false;
+            }
+            else
+            {
+                VoteSecondButton.Visible = true;
+                VoteSecondButton.Clear();
+
+                for (var i = 0; i < options.Length; i++)
+                {
+                    var (text, _) = options[i];
+                    VoteSecondButton.AddItem(Loc.GetString(text), i);
+                }
+            }
+        }
+
+        protected override DragMode GetDragModeFor(Vector2 relativeMousePos)
+        {
+            return DragMode.Move;
+        }
+    }
+
+    [UsedImplicitly]
+    public sealed class VoteMenuCommand : IConsoleCommand
+    {
+        public string Command => "votemenu";
+        public string Description => "Opens the voting menu";
+        public string Help => "Usage: votemenu";
+
+        public void Execute(IConsoleShell shell, string argStr, string[] args)
+        {
+            new VoteCallMenu().OpenCentered();
+        }
+    }
+}
diff --git a/Content.Client/Voting/VoteCallMenuButton.cs b/Content.Client/Voting/VoteCallMenuButton.cs
new file mode 100644
index 0000000000..5ec4b76d18
--- /dev/null
+++ b/Content.Client/Voting/VoteCallMenuButton.cs
@@ -0,0 +1,49 @@
+using Robust.Client.UserInterface.Controls;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+
+namespace Content.Client.Voting
+{
+    /// <summary>
+    ///     LITERALLY just a button that opens the vote call menu.
+    ///     Automatically disables itself if the client cannot call votes.
+    /// </summary>
+    public sealed class VoteCallMenuButton : Button
+    {
+        [Dependency] private readonly IVoteManager _voteManager = default!;
+
+        public VoteCallMenuButton()
+        {
+            IoCManager.InjectDependencies(this);
+
+            Text = Loc.GetString("Call vote");
+            OnPressed += OnOnPressed;
+        }
+
+        private void OnOnPressed(ButtonEventArgs obj)
+        {
+            var menu = new VoteCallMenu();
+            menu.OpenCentered();
+        }
+
+        protected override void EnteredTree()
+        {
+            base.EnteredTree();
+
+            UpdateCanCall(_voteManager.CanCallVote);
+            _voteManager.CanCallVoteChanged += UpdateCanCall;
+        }
+
+        protected override void ExitedTree()
+        {
+            base.ExitedTree();
+
+            _voteManager.CanCallVoteChanged += UpdateCanCall;
+        }
+
+        private void UpdateCanCall(bool canCall)
+        {
+            Disabled = !canCall;
+        }
+    }
+}
diff --git a/Content.Client/Voting/VoteManager.cs b/Content.Client/Voting/VoteManager.cs
new file mode 100644
index 0000000000..642edb8bb0
--- /dev/null
+++ b/Content.Client/Voting/VoteManager.cs
@@ -0,0 +1,196 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Content.Shared.Network.NetMessages;
+using Robust.Client.Console;
+using Robust.Client.UserInterface;
+using Robust.Shared.IoC;
+using Robust.Shared.Network;
+using Robust.Shared.Timing;
+
+#nullable enable
+
+namespace Content.Client.Voting
+{
+    public interface IVoteManager
+    {
+        void Initialize();
+        void SendCastVote(int voteId, int option);
+        void ClearPopupContainer();
+        void SetPopupContainer(Control container);
+        bool CanCallVote { get; }
+        event Action<bool> CanCallVoteChanged;
+    }
+
+    public sealed class VoteManager : IVoteManager
+    {
+        [Dependency] private readonly IClientNetManager _netManager = default!;
+        [Dependency] private readonly IGameTiming _gameTiming = default!;
+        [Dependency] private readonly IClientConsoleHost _console = default!;
+
+        private readonly Dictionary<int, ActiveVote> _votes = new();
+        private readonly Dictionary<int, VotePopup> _votePopups = new();
+        private Control? _popupContainer;
+
+        public bool CanCallVote { get; private set; }
+        public event Action<bool>? CanCallVoteChanged;
+
+        public void Initialize()
+        {
+            _netManager.RegisterNetMessage<MsgVoteData>(MsgVoteData.NAME, ReceiveVoteData);
+            _netManager.RegisterNetMessage<MsgVoteCanCall>(MsgVoteCanCall.NAME, ReceiveVoteCanCall);
+        }
+
+        public void ClearPopupContainer()
+        {
+            if (_popupContainer == null)
+                return;
+
+            if (!_popupContainer.Disposed)
+            {
+                foreach (var popup in _votePopups.Values)
+                {
+                    popup.Orphan();
+                }
+            }
+
+            _votePopups.Clear();
+            _popupContainer = null;
+        }
+
+        public void SetPopupContainer(Control container)
+        {
+            if (_popupContainer != null)
+            {
+                ClearPopupContainer();
+            }
+
+            _popupContainer = container;
+
+            foreach (var (vId, vote) in _votes)
+            {
+                var popup = new VotePopup(vote);
+
+                _votePopups.Add(vId, popup);
+                _popupContainer.AddChild(popup);
+                popup.UpdateData();
+            }
+        }
+
+        private void ReceiveVoteData(MsgVoteData message)
+        {
+            var @new = false;
+            var voteId = message.VoteId;
+            if (!_votes.TryGetValue(voteId, out var existingVote))
+            {
+                if (!message.VoteActive)
+                {
+                    // Got "vote inactive" for nonexistent vote???
+                    return;
+                }
+
+                @new = true;
+
+                // New vote from the server.
+                var vote = new ActiveVote(voteId)
+                {
+                    Entries = message.Options
+                        .Select(c => new VoteEntry(c.name))
+                        .ToArray()
+                };
+
+                existingVote = vote;
+                _votes.Add(voteId, vote);
+            }
+            else if (!message.VoteActive)
+            {
+                // Remove gone vote.
+                _votes.Remove(voteId);
+                if (_votePopups.TryGetValue(voteId, out var toRemove))
+                {
+                    toRemove.Orphan();
+                    _votePopups.Remove(voteId);
+                }
+
+                return;
+            }
+
+            // Update vote data from incoming.
+            if (message.IsYourVoteDirty)
+                existingVote.OurVote = message.YourVote;
+            // On the server, most of these params can't change.
+            // It can't hurt to just re-set this stuff since I'm lazy and the server is sending it anyways, so...
+            existingVote.Initiator = message.VoteInitiator;
+            existingVote.Title = message.VoteTitle;
+            existingVote.StartTime = _gameTiming.RealServerToLocal(message.StartTime);
+            existingVote.EndTime = _gameTiming.RealServerToLocal(message.EndTime);
+
+            // Logger.Debug($"{existingVote.StartTime}, {existingVote.EndTime}, {_gameTiming.RealTime}");
+
+            for (var i = 0; i < message.Options.Length; i++)
+            {
+                existingVote.Entries[i].Votes = message.Options[i].votes;
+            }
+
+            if (@new && _popupContainer != null)
+            {
+                var popup = new VotePopup(existingVote);
+
+                _votePopups.Add(voteId, popup);
+                _popupContainer.AddChild(popup);
+            }
+
+            if (_votePopups.TryGetValue(voteId, out var ePopup))
+            {
+                ePopup.UpdateData();
+            }
+        }
+
+        private void ReceiveVoteCanCall(MsgVoteCanCall message)
+        {
+            if (CanCallVote == message.CanCall)
+                return;
+
+            CanCallVote = message.CanCall;
+            CanCallVoteChanged?.Invoke(CanCallVote);
+        }
+
+        public void SendCastVote(int voteId, int option)
+        {
+            var data = _votes[voteId];
+            // Update immediately to avoid any funny reconciliation bugs.
+            // See also code in server side to avoid bulldozing this.
+            data.OurVote = option;
+            _console.LocalShell.RemoteExecuteCommand($"vote {voteId} {option}");
+        }
+
+        public sealed class ActiveVote
+        {
+            public VoteEntry[] Entries = default!;
+
+            // Both of these are local RealTime (converted at NetMsg receive).
+            public TimeSpan StartTime;
+            public TimeSpan EndTime;
+            public string Title = "";
+            public string Initiator = "";
+            public int? OurVote;
+            public int Id;
+
+            public ActiveVote(int voteId)
+            {
+                Id = voteId;
+            }
+        }
+
+        public class VoteEntry
+        {
+            public string Text { get; }
+            public int Votes { get; set; }
+
+            public VoteEntry(string text)
+            {
+                Text = text;
+            }
+        }
+    }
+}
diff --git a/Content.Client/Voting/VotePopup.xaml b/Content.Client/Voting/VotePopup.xaml
new file mode 100644
index 0000000000..d27ab63012
--- /dev/null
+++ b/Content.Client/Voting/VotePopup.xaml
@@ -0,0 +1,19 @@
+<ui:Control xmlns:ui="clr-namespace:Robust.Client.UserInterface;assembly=Robust.Client"
+            xmlns:uic="clr-namespace:Robust.Client.UserInterface.Controls;assembly=Robust.Client">
+    <uic:PanelContainer StyleClasses="AngleRect" />
+    <uic:MarginContainer MarginLeftOverride="4" MarginRightOverride="4" MarginTopOverride="4" MarginBottomOverride="4">
+        <uic:VBoxContainer>
+            <uic:Label Name="VoteCaller" />
+            <uic:Label Name="VoteTitle" />
+
+            <uic:GridContainer Columns="3" Name="VoteOptionsContainer" />
+            <uic:HBoxContainer>
+                <uic:MarginContainer SizeFlagsHorizontal="FillExpand" MarginLeftOverride="2" MarginRightOverride="2"
+                                     MarginTopOverride="2" MarginBottomOverride="2">
+                    <uic:ProgressBar Name="TimeLeftBar" MinValue="0" MaxValue="1" />
+                </uic:MarginContainer>
+                <uic:Label Name="TimeLeftText" />
+            </uic:HBoxContainer>
+        </uic:VBoxContainer>
+    </uic:MarginContainer>
+</ui:Control>
diff --git a/Content.Client/Voting/VotePopup.xaml.cs b/Content.Client/Voting/VotePopup.xaml.cs
new file mode 100644
index 0000000000..4427ef3fdc
--- /dev/null
+++ b/Content.Client/Voting/VotePopup.xaml.cs
@@ -0,0 +1,83 @@
+using System;
+using Content.Client.UserInterface.Stylesheets;
+using Robust.Client.AutoGenerated;
+using Robust.Client.UserInterface;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.XAML;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+using Robust.Shared.Log;
+using Robust.Shared.Maths;
+using Robust.Shared.Timing;
+
+namespace Content.Client.Voting
+{
+    [GenerateTypedNameReferences]
+    public partial class VotePopup : Control
+    {
+        [Dependency] private readonly IGameTiming _gameTiming = default!;
+        [Dependency] private readonly IVoteManager _voteManager = default!;
+
+        private readonly VoteManager.ActiveVote _vote;
+        private readonly Button[] _voteButtons;
+
+        public VotePopup(VoteManager.ActiveVote vote)
+        {
+            _vote = vote;
+            IoCManager.InjectDependencies(this);
+            RobustXamlLoader.Load(this);
+
+            Stylesheet = IoCManager.Resolve<IStylesheetManager>().SheetSpace;
+
+            Modulate = Color.White.WithAlpha(0.75f);
+            _voteButtons = new Button[vote.Entries.Length];
+            var group = new ButtonGroup();
+
+            for (var i = 0; i < _voteButtons.Length; i++)
+            {
+                var button = new Button
+                {
+                    ToggleMode = true,
+                    Group = group
+                };
+                _voteButtons[i] = button;
+                VoteOptionsContainer.AddChild(button);
+                var i1 = i;
+                button.OnPressed += _ => _voteManager.SendCastVote(vote.Id, i1);
+            }
+        }
+
+        public void UpdateData()
+        {
+            VoteTitle.Text = _vote.Title;
+            VoteCaller.Text = Loc.GetString("{0} called a vote:", _vote.Initiator);
+
+            for (var i = 0; i < _voteButtons.Length; i++)
+            {
+                var entry = _vote.Entries[i];
+                _voteButtons[i].Text = Loc.GetString("{0} ({1})", entry.Text, entry.Votes);
+
+                if (_vote.OurVote == i)
+                    _voteButtons[i].Pressed = true;
+            }
+        }
+
+        protected override void FrameUpdate(FrameEventArgs args)
+        {
+            // Logger.Debug($"{_gameTiming.ServerTime}, {_vote.StartTime}, {_vote.EndTime}");
+
+            var curTime = _gameTiming.RealTime;
+            var timeLeft = _vote.EndTime - curTime;
+            if (timeLeft < TimeSpan.Zero)
+                timeLeft = TimeSpan.Zero;
+
+            // Round up a second.
+            timeLeft = TimeSpan.FromSeconds(Math.Ceiling(timeLeft.TotalSeconds));
+
+            TimeLeftBar.Value = Math.Min(1, (float) ((curTime.TotalSeconds - _vote.StartTime.TotalSeconds) /
+                                                     (_vote.EndTime.TotalSeconds - _vote.StartTime.TotalSeconds)));
+
+            TimeLeftText.Text = $"{timeLeft:m\\:ss}";
+        }
+    }
+}
diff --git a/Content.Server/EntryPoint.cs b/Content.Server/EntryPoint.cs
index f34ea0606c..3268b29171 100644
--- a/Content.Server/EntryPoint.cs
+++ b/Content.Server/EntryPoint.cs
@@ -11,6 +11,7 @@ using Content.Server.Interfaces.Chat;
 using Content.Server.Interfaces.GameTicking;
 using Content.Server.Interfaces.PDA;
 using Content.Server.Sandbox;
+using Content.Server.Voting;
 using Content.Shared.Actions;
 using Content.Shared.Kitchen;
 using Content.Shared.Alert;
@@ -28,6 +29,7 @@ namespace Content.Server
         private IGameTicker _gameTicker;
         private EuiManager _euiManager;
         private StatusShell _statusShell;
+        private IVoteManager _voteManager;
 
         /// <inheritdoc />
         public override void Init()
@@ -55,6 +57,7 @@ namespace Content.Server
 
             _gameTicker = IoCManager.Resolve<IGameTicker>();
             _euiManager = IoCManager.Resolve<EuiManager>();
+            _voteManager = IoCManager.Resolve<IVoteManager>();
 
             IoCManager.Resolve<IServerNotifyManager>().Initialize();
             IoCManager.Resolve<IChatManager>().Initialize();
@@ -73,6 +76,7 @@ namespace Content.Server
             IoCManager.Resolve<INodeGroupFactory>().Initialize();
             IoCManager.Resolve<ISandboxManager>().Initialize();
             IoCManager.Resolve<IAccentManager>().Initialize();
+            _voteManager.Initialize();
         }
 
         public override void PostInit()
@@ -105,6 +109,7 @@ namespace Content.Server
                 case ModUpdateLevel.PostEngine:
                 {
                     _euiManager.SendUpdates();
+                    _voteManager.Update();
                     break;
                 }
             }
diff --git a/Content.Server/ServerContentIoC.cs b/Content.Server/ServerContentIoC.cs
index 08b7b7c84f..70e2c06869 100644
--- a/Content.Server/ServerContentIoC.cs
+++ b/Content.Server/ServerContentIoC.cs
@@ -21,6 +21,7 @@ using Content.Server.PDA;
 using Content.Server.Preferences;
 using Content.Server.Sandbox;
 using Content.Server.Utility;
+using Content.Server.Voting;
 using Content.Shared.Actions;
 using Content.Shared.Interfaces;
 using Content.Shared.Kitchen;
@@ -58,6 +59,7 @@ namespace Content.Server
             IoCManager.Register<IDeviceNetwork, DeviceNetwork>();
             IoCManager.Register<EuiManager, EuiManager>();
             IoCManager.Register<IHolidayManager, HolidayManager>();
+            IoCManager.Register<IVoteManager, VoteManager>();
         }
     }
 }
diff --git a/Content.Server/Voting/IVoteHandle.cs b/Content.Server/Voting/IVoteHandle.cs
new file mode 100644
index 0000000000..a47958b3a5
--- /dev/null
+++ b/Content.Server/Voting/IVoteHandle.cs
@@ -0,0 +1,18 @@
+using Robust.Server.Player;
+
+namespace Content.Server.Voting
+{
+    public interface IVoteHandle
+    {
+        int Id { get; }
+        string Title { get; }
+        string InitiatorText { get; }
+        bool Finished { get; }
+        bool Cancelled { get; }
+
+        event VoteFinishedEventHandler OnFinished;
+        bool IsValidOption(int optionId);
+        void CastVote(IPlayerSession session, int? optionId);
+        void Cancel();
+    }
+}
diff --git a/Content.Server/Voting/IVoteManager.cs b/Content.Server/Voting/IVoteManager.cs
new file mode 100644
index 0000000000..31d61ae470
--- /dev/null
+++ b/Content.Server/Voting/IVoteManager.cs
@@ -0,0 +1,22 @@
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using Robust.Server.Player;
+
+#nullable enable
+
+namespace Content.Server.Voting
+{
+    public interface IVoteManager
+    {
+        IEnumerable<IVoteHandle> ActiveVotes { get; }
+        bool TryGetVote(int voteId, [NotNullWhen(true)] out IVoteHandle? vote);
+
+        bool CanCallVote(IPlayerSession initiator);
+        void CreateRestartVote(IPlayerSession? initiator);
+        void CreatePresetVote(IPlayerSession? initiator);
+        IVoteHandle CreateVote(VoteOptions options);
+
+        void Initialize();
+        void Update();
+    }
+}
diff --git a/Content.Server/Voting/VoteCommands.cs b/Content.Server/Voting/VoteCommands.cs
new file mode 100644
index 0000000000..40d30d4ff2
--- /dev/null
+++ b/Content.Server/Voting/VoteCommands.cs
@@ -0,0 +1,210 @@
+using System;
+using System.Linq;
+using System.Text;
+using Content.Server.Administration;
+using Content.Server.Interfaces.Chat;
+using Content.Shared.Administration;
+using Robust.Server.Player;
+using Robust.Shared.Console;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+
+#nullable enable
+
+namespace Content.Server.Voting
+{
+    [AnyCommand]
+    public sealed class CreateVoteCommand : IConsoleCommand
+    {
+        public string Command => "createvote";
+        public string Description => "Creates a vote";
+        public string Help => "Usage: createvote <'restart'|'preset'>";
+
+        public void Execute(IConsoleShell shell, string argStr, string[] args)
+        {
+            if (args.Length != 1)
+            {
+                shell.WriteError("Need exactly one argument!");
+                return;
+            }
+
+            var type = args[0];
+
+            var mgr = IoCManager.Resolve<IVoteManager>();
+
+            if (shell.Player != null && !mgr.CanCallVote((IPlayerSession) shell.Player))
+            {
+                shell.WriteError("You can't call a vote right now!");
+                return;
+            }
+
+            switch (type)
+            {
+                case "restart":
+                    mgr.CreateRestartVote((IPlayerSession?) shell.Player);
+                    break;
+                case "preset":
+                    mgr.CreatePresetVote((IPlayerSession?) shell.Player);
+                    break;
+                default:
+                    shell.WriteError("Invalid vote type!");
+                    break;
+            }
+        }
+    }
+
+    [AdminCommand(AdminFlags.Fun)]
+    public sealed class CreateCustomCommand : IConsoleCommand
+    {
+        public string Command => "customvote";
+        public string Description => "Creates a custom vote";
+        public string Help => "customvote <title> <option1> <option2> [option3...]";
+
+        public void Execute(IConsoleShell shell, string argStr, string[] args)
+        {
+            if (args.Length < 3 || args.Length > 10)
+            {
+                shell.WriteError("Need 3 to 10 arguments!");
+                return;
+            }
+
+            var title = args[0];
+
+            var mgr = IoCManager.Resolve<IVoteManager>();
+
+            var options = new VoteOptions
+            {
+                Title = title,
+                Duration = TimeSpan.FromSeconds(30),
+            };
+
+            for (var i = 1; i < args.Length; i++)
+            {
+                options.Options.Add((args[i], i));
+            }
+
+            options.SetInitiatorOrServer((IPlayerSession?) shell.Player);
+
+            var vote = mgr.CreateVote(options);
+
+            vote.OnFinished += (_, eventArgs) =>
+            {
+                var chatMgr = IoCManager.Resolve<IChatManager>();
+                if (eventArgs.Winner == null)
+                {
+                    var ties = string.Join(", ", eventArgs.Winners.Select(c => args[(int) c]));
+                    chatMgr.DispatchServerAnnouncement(Loc.GetString("Tie between {0}!", ties));
+                }
+                else
+                {
+                    chatMgr.DispatchServerAnnouncement(Loc.GetString("{0} wins!", args[(int) eventArgs.Winner]));
+                }
+            };
+        }
+    }
+
+
+    [AnyCommand]
+    public sealed class VoteCommand : IConsoleCommand
+    {
+        public string Command => "vote";
+        public string Description => "Votes on an active vote";
+        public string Help => "vote <voteId> <option>";
+
+        public void Execute(IConsoleShell shell, string argStr, string[] args)
+        {
+            if (shell.Player == null)
+            {
+                shell.WriteError("Must be a player");
+                return;
+            }
+
+            if (args.Length != 2)
+            {
+                shell.WriteError("Expected two arguments.");
+                return;
+            }
+
+            if (!int.TryParse(args[0], out var voteId))
+            {
+                shell.WriteError("Invalid vote ID");
+                return;
+            }
+
+            if (!int.TryParse(args[1], out var voteOption))
+            {
+                shell.WriteError("Invalid vote options");
+                return;
+            }
+
+            var mgr = IoCManager.Resolve<IVoteManager>();
+            if (!mgr.TryGetVote(voteId, out var vote))
+            {
+                shell.WriteError("Invalid vote");
+                return;
+            }
+
+            int? optionN;
+            if (voteOption == -1)
+            {
+                optionN = null;
+            }
+            else if (vote.IsValidOption(voteOption))
+            {
+                optionN = voteOption;
+            }
+            else
+            {
+                shell.WriteError("Invalid option");
+                return;
+            }
+
+            vote.CastVote((IPlayerSession) shell.Player!, optionN);
+        }
+    }
+
+    [AnyCommand]
+    public sealed class ListVotesCommand : IConsoleCommand
+    {
+        public string Command => "listvotes";
+        public string Description => "Lists currently active votes";
+        public string Help => "Usage: listvotes";
+
+        public void Execute(IConsoleShell shell, string argStr, string[] args)
+        {
+            var mgr = IoCManager.Resolve<IVoteManager>();
+
+            foreach (var vote in mgr.ActiveVotes)
+            {
+                shell.WriteLine($"[{vote.Id}] {vote.InitiatorText}: {vote.Title}");
+            }
+        }
+    }
+
+    [AdminCommand(AdminFlags.Admin)]
+    public sealed class CancelVoteCommand : IConsoleCommand
+    {
+        public string Command => "cancelvote";
+        public string Description => "Cancels an active vote";
+        public string Help => "Usage: cancelvote <id>\nYou can get the ID from the listvotes command.";
+
+        public void Execute(IConsoleShell shell, string argStr, string[] args)
+        {
+            var mgr = IoCManager.Resolve<IVoteManager>();
+
+            if (args.Length < 1)
+            {
+                shell.WriteError("Missing ID");
+                return;
+            }
+
+            if (!int.TryParse(args[0], out var id) || !mgr.TryGetVote(id, out var vote))
+            {
+                shell.WriteError("Invalid vote ID");
+                return;
+            }
+
+            vote.Cancel();
+        }
+    }
+}
diff --git a/Content.Server/Voting/VoteFinishedEventArgs.cs b/Content.Server/Voting/VoteFinishedEventArgs.cs
new file mode 100644
index 0000000000..24ca99f817
--- /dev/null
+++ b/Content.Server/Voting/VoteFinishedEventArgs.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Immutable;
+
+#nullable enable
+
+namespace Content.Server.Voting
+{
+    public sealed class VoteFinishedEventArgs : EventArgs
+    {
+        /// <summary>
+        ///     Null if stalemate.
+        /// </summary>
+        public readonly object? Winner;
+
+        /// <summary>
+        ///     Winners. More than one if there was a stalemate.
+        /// </summary>
+        public readonly ImmutableArray<object> Winners;
+
+        public VoteFinishedEventArgs(object? winner, ImmutableArray<object> winners)
+        {
+            Winner = winner;
+            Winners = winners;
+        }
+    }
+}
diff --git a/Content.Server/Voting/VoteFinishedEventHandler.cs b/Content.Server/Voting/VoteFinishedEventHandler.cs
new file mode 100644
index 0000000000..6f3cca43f6
--- /dev/null
+++ b/Content.Server/Voting/VoteFinishedEventHandler.cs
@@ -0,0 +1,7 @@
+#nullable enable
+
+namespace Content.Server.Voting
+{
+    public delegate void VoteFinishedEventHandler(IVoteHandle sender, VoteFinishedEventArgs args);
+    public delegate void VoteCancelledEventHandler(IVoteHandle sender);
+}
diff --git a/Content.Server/Voting/VoteManager.DefaultVotes.cs b/Content.Server/Voting/VoteManager.DefaultVotes.cs
new file mode 100644
index 0000000000..de7676642c
--- /dev/null
+++ b/Content.Server/Voting/VoteManager.DefaultVotes.cs
@@ -0,0 +1,114 @@
+#nullable enable
+using System;
+using System.Collections.Generic;
+using Robust.Server.Player;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+using Robust.Shared.Random;
+
+namespace Content.Server.Voting
+{
+    public sealed partial class VoteManager
+    {
+        public void CreateRestartVote(IPlayerSession? initiator)
+        {
+            var alone = _playerManager.PlayerCount == 1 && initiator != null;
+            var options = new VoteOptions
+            {
+                Title = Loc.GetString("Restart round"),
+                Options =
+                {
+                    (Loc.GetString("Yes"), true),
+                    (Loc.GetString("No"), false)
+                },
+                Duration = alone
+                    ? TimeSpan.FromSeconds(10)
+                    : TimeSpan.FromSeconds(30)
+            };
+
+            if (alone)
+                options.InitiatorTimeout = TimeSpan.FromSeconds(10);
+
+            WirePresetVoteInitiator(options, initiator);
+
+            var vote = CreateVote(options);
+
+            vote.OnFinished += (_, args) =>
+            {
+                if (args.Winner == null)
+                {
+                    _chatManager.DispatchServerAnnouncement(Loc.GetString("Restart vote failed due to tie."));
+                    return;
+                }
+
+                var win = (bool) args.Winner;
+                if (win)
+                {
+                    _chatManager.DispatchServerAnnouncement(Loc.GetString("Restart vote succeeded."));
+                    _ticker.RestartRound();
+                }
+                else
+                {
+                    _chatManager.DispatchServerAnnouncement(Loc.GetString("Restart vote failed."));
+                }
+            };
+
+            if (initiator != null)
+            {
+                // Cast yes vote if created the vote yourself.
+                vote.CastVote(initiator, 0);
+            }
+        }
+
+        public void CreatePresetVote(IPlayerSession? initiator)
+        {
+            var presets = new Dictionary<string, string>
+            {
+                ["traitor"] = "Traitor",
+                ["extended"] = "Extended",
+                ["sandbox"] = "Sandbox",
+                ["suspicion"] = "Suspicion"
+            };
+
+            var alone = _playerManager.PlayerCount == 1 && initiator != null;
+            var options = new VoteOptions
+            {
+                Title = Loc.GetString("Next gamemode"),
+                Duration = alone
+                    ? TimeSpan.FromSeconds(10)
+                    : TimeSpan.FromSeconds(30)
+            };
+
+            if (alone)
+                options.InitiatorTimeout = TimeSpan.FromSeconds(10);
+
+            foreach (var (k, v) in presets)
+            {
+                options.Options.Add((Loc.GetString(v), k));
+            }
+
+            WirePresetVoteInitiator(options, initiator);
+
+            var vote = CreateVote(options);
+
+            vote.OnFinished += (_, args) =>
+            {
+                string picked;
+                if (args.Winner == null)
+                {
+                    picked = (string) IoCManager.Resolve<IRobustRandom>().Pick(args.Winners);
+                    _chatManager.DispatchServerAnnouncement(
+                        Loc.GetString("Tie for gamemode vote! Picking... {0}", Loc.GetString(presets[picked])));
+                }
+                else
+                {
+                    picked = (string) args.Winner;
+                    _chatManager.DispatchServerAnnouncement(
+                        Loc.GetString("{0} won the gamemode vote!", Loc.GetString(presets[picked])));
+                }
+
+                _ticker.SetStartPreset(picked);
+            };
+        }
+    }
+}
diff --git a/Content.Server/Voting/VoteManager.cs b/Content.Server/Voting/VoteManager.cs
new file mode 100644
index 0000000000..c6146673e8
--- /dev/null
+++ b/Content.Server/Voting/VoteManager.cs
@@ -0,0 +1,428 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Diagnostics.CodeAnalysis;
+using System.Linq;
+using Content.Server.Administration;
+using Content.Server.Interfaces.Chat;
+using Content.Server.Interfaces.GameTicking;
+using Content.Shared.Administration;
+using Content.Shared.Network.NetMessages;
+using Content.Shared.Utility;
+using Robust.Server.Player;
+using Robust.Shared.Enums;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+using Robust.Shared.Network;
+using Robust.Shared.Timing;
+
+#nullable enable
+
+namespace Content.Server.Voting
+{
+    public sealed partial class VoteManager : IVoteManager
+    {
+        [Dependency] private readonly IServerNetManager _netManager = default!;
+        [Dependency] private readonly IGameTiming _timing = default!;
+        [Dependency] private readonly IPlayerManager _playerManager = default!;
+        [Dependency] private readonly IChatManager _chatManager = default!;
+        [Dependency] private readonly IGameTicker _ticker = default!;
+        [Dependency] private readonly IAdminManager _adminMgr = default!;
+
+        private int _nextVoteId = 1;
+
+        private readonly Dictionary<int, VoteReg> _votes = new();
+        private readonly Dictionary<int, VoteHandle> _voteHandles = new();
+
+        private readonly Dictionary<NetUserId, TimeSpan> _voteTimeout = new();
+        private readonly HashSet<IPlayerSession> _playerCanCallVoteDirty = new();
+
+        public void Initialize()
+        {
+            _netManager.RegisterNetMessage<MsgVoteData>(MsgVoteData.NAME);
+            _netManager.RegisterNetMessage<MsgVoteCanCall>(MsgVoteCanCall.NAME);
+
+            _playerManager.PlayerStatusChanged += PlayerManagerOnPlayerStatusChanged;
+            _adminMgr.OnPermsChanged += AdminPermsChanged;
+        }
+
+        private void AdminPermsChanged(AdminPermsChangedEventArgs obj)
+        {
+            DirtyCanCallVote(obj.Player);
+        }
+
+        private void PlayerManagerOnPlayerStatusChanged(object? sender, SessionStatusEventArgs e)
+        {
+            if (e.NewStatus == SessionStatus.InGame)
+            {
+                // Send current votes to newly connected players.
+                foreach (var voteReg in _votes.Values)
+                {
+                    SendSingleUpdate(voteReg, e.Session);
+                }
+
+                DirtyCanCallVote(e.Session);
+            }
+            else if (e.NewStatus == SessionStatus.Disconnected)
+            {
+                // Clear votes from disconnected players.
+                foreach (var voteReg in _votes.Values)
+                {
+                    CastVote(voteReg, e.Session, null);
+                }
+            }
+        }
+
+        private void CastVote(VoteReg v, IPlayerSession player, int? option)
+        {
+            if (!IsValidOption(v, option))
+                throw new ArgumentOutOfRangeException(nameof(option), "Invalid vote option ID");
+
+            if (v.CastVotes.TryGetValue(player, out var existingOption))
+            {
+                v.Entries[existingOption].Votes -= 1;
+            }
+
+            if (option != null)
+            {
+                v.Entries[option.Value].Votes += 1;
+                v.CastVotes[player] = option.Value;
+            }
+            else
+            {
+                v.CastVotes.Remove(player);
+            }
+
+            v.VotesDirty.Add(player);
+            v.Dirty = true;
+        }
+
+        private bool IsValidOption(VoteReg voteReg, int? option)
+        {
+            return option == null || option >= 0 && option < voteReg.Entries.Length;
+        }
+
+        public void Update()
+        {
+            // Handle active votes.
+            var remQueue = new RemQueue<int>();
+            foreach (var v in _votes.Values)
+            {
+                // Logger.Debug($"{_timing.ServerTime}");
+                if (_timing.RealTime >= v.EndTime)
+                    EndVote(v);
+
+                if (v.Finished)
+                    remQueue.Add(v.Id);
+
+                if (v.Dirty)
+                    SendUpdates(v);
+            }
+
+            foreach (var id in remQueue)
+            {
+                _votes.Remove(id);
+                _voteHandles.Remove(id);
+            }
+
+            // Handle player timeouts.
+            var timeoutRemQueue = new RemQueue<NetUserId>();
+            foreach (var (userId, timeout) in _voteTimeout)
+            {
+                if (timeout < _timing.RealTime)
+                    timeoutRemQueue.Add(userId);
+            }
+
+            foreach (var userId in timeoutRemQueue)
+            {
+                _voteTimeout.Remove(userId);
+
+                if (_playerManager.TryGetSessionById(userId, out var session))
+                    DirtyCanCallVote(session);
+            }
+
+            // Handle dirty canCallVotes.
+            foreach (var dirtyPlayer in _playerCanCallVoteDirty)
+            {
+                if (dirtyPlayer.Status != SessionStatus.Disconnected)
+                    SendUpdateCanCallVote(dirtyPlayer);
+            }
+
+            _playerCanCallVoteDirty.Clear();
+        }
+
+        public IVoteHandle CreateVote(VoteOptions options)
+        {
+            var id = _nextVoteId++;
+
+            var entries = options.Options.Select(o => new VoteEntry(o.data, o.text)).ToArray();
+
+            var start = _timing.RealTime;
+            var end = start + options.Duration;
+            var reg = new VoteReg(id, entries, options.Title, options.InitiatorText,
+                options.InitiatorPlayer, start, end);
+
+            var handle = new VoteHandle(this, reg);
+
+            _votes.Add(id, reg);
+            _voteHandles.Add(id, handle);
+
+            if (options.InitiatorPlayer != null)
+            {
+                var timeout = options.InitiatorTimeout ?? options.Duration * 2;
+                _voteTimeout[options.InitiatorPlayer.UserId] = _timing.RealTime + timeout;
+            }
+
+            DirtyCanCallVoteAll();
+
+            return handle;
+        }
+
+        private void SendUpdates(VoteReg v)
+        {
+            foreach (var player in _playerManager.GetAllPlayers())
+            {
+                SendSingleUpdate(v, player);
+            }
+
+            v.VotesDirty.Clear();
+            v.Dirty = false;
+        }
+
+        private void SendSingleUpdate(VoteReg v, IPlayerSession player)
+        {
+            var msg = _netManager.CreateNetMessage<MsgVoteData>();
+
+            msg.VoteId = v.Id;
+            msg.VoteActive = !v.Finished;
+
+            if (!v.Finished)
+            {
+                msg.VoteTitle = v.Title;
+                msg.VoteInitiator = v.InitiatorText;
+                msg.StartTime = v.StartTime;
+                msg.EndTime = v.EndTime;
+            }
+
+            if (v.CastVotes.TryGetValue(player, out var cast))
+            {
+                // Only send info for your vote IF IT CHANGED.
+                // Otherwise there would be a reconciliation b*g causing the UI to jump back and forth.
+                // (votes are not in simulation so can't use normal prediction/reconciliation sadly).
+                var dirty = v.VotesDirty.Contains(player);
+                msg.IsYourVoteDirty = dirty;
+                if (dirty)
+                {
+                    msg.YourVote = (byte) cast;
+                }
+            }
+
+            msg.Options = new (ushort votes, string name)[v.Entries.Length];
+            for (var i = 0; i < msg.Options.Length; i++)
+            {
+                ref var entry = ref v.Entries[i];
+                msg.Options[i] = ((ushort) entry.Votes, entry.Text);
+            }
+
+            player.ConnectedClient.SendMessage(msg);
+        }
+
+        private void DirtyCanCallVoteAll()
+        {
+            _playerCanCallVoteDirty.UnionWith(_playerManager.GetAllPlayers());
+        }
+
+        private void SendUpdateCanCallVote(IPlayerSession player)
+        {
+            var msg = _netManager.CreateNetMessage<MsgVoteCanCall>();
+            msg.CanCall = CanCallVote(player);
+
+            _netManager.ServerSendMessage(msg, player.ConnectedClient);
+        }
+
+        public bool CanCallVote(IPlayerSession player)
+        {
+            // Admins can always call votes.
+            if (_adminMgr.HasAdminFlag(player, AdminFlags.Admin))
+            {
+                return true;
+            }
+
+            // Cannot start vote if vote is already active (as non-admin).
+            if (_votes.Count != 0)
+            {
+                return false;
+            }
+
+            return !_voteTimeout.ContainsKey(player.UserId);
+        }
+
+        private void EndVote(VoteReg v)
+        {
+            if (v.Finished)
+            {
+                return;
+            }
+
+            // Find winner or stalemate.
+            var winners = v.Entries
+                .GroupBy(e => e.Votes)
+                .OrderByDescending(g => g.Key)
+                .First()
+                .Select(e => e.Data)
+                .ToImmutableArray();
+
+            v.Finished = true;
+            v.Dirty = true;
+            var args = new VoteFinishedEventArgs(winners.Length == 1 ? winners[0] : null, winners);
+            v.OnFinished?.Invoke(_voteHandles[v.Id], args);
+            DirtyCanCallVoteAll();
+        }
+
+        private void CancelVote(VoteReg v)
+        {
+            if (v.Cancelled)
+                return;
+
+            v.Cancelled = true;
+            v.Finished = true;
+            v.Dirty = true;
+            v.OnCancelled?.Invoke(_voteHandles[v.Id]);
+            DirtyCanCallVoteAll();
+        }
+
+        public IEnumerable<IVoteHandle> ActiveVotes => _voteHandles.Values;
+
+        public bool TryGetVote(int voteId, [NotNullWhen(true)] out IVoteHandle? vote)
+        {
+            if (_voteHandles.TryGetValue(voteId, out var vHandle))
+            {
+                vote = vHandle;
+                return true;
+            }
+
+            vote = default;
+            return false;
+        }
+
+        private void DirtyCanCallVote(IPlayerSession player)
+        {
+            _playerCanCallVoteDirty.Add(player);
+        }
+
+        #region Preset Votes
+
+        private void WirePresetVoteInitiator(VoteOptions options, IPlayerSession? player)
+        {
+            if (player != null)
+            {
+                options.SetInitiator(player);
+            }
+            else
+            {
+                options.InitiatorText = Loc.GetString("The server");
+            }
+        }
+
+        #endregion
+
+        #region Vote Data
+
+        private sealed class VoteReg
+        {
+            public readonly int Id;
+            public readonly Dictionary<IPlayerSession, int> CastVotes = new();
+            public readonly VoteEntry[] Entries;
+            public readonly string Title;
+            public readonly string InitiatorText;
+            public readonly TimeSpan StartTime;
+            public readonly TimeSpan EndTime;
+            public readonly HashSet<IPlayerSession> VotesDirty = new();
+
+            public bool Cancelled;
+            public bool Finished;
+            public bool Dirty = true;
+
+            public VoteFinishedEventHandler? OnFinished;
+            public VoteCancelledEventHandler? OnCancelled;
+            public IPlayerSession? Initiator { get; }
+
+            public VoteReg(int id, VoteEntry[] entries, string title, string initiatorText,
+                IPlayerSession? initiator, TimeSpan start, TimeSpan end)
+            {
+                Id = id;
+                Entries = entries;
+                Title = title;
+                InitiatorText = initiatorText;
+                Initiator = initiator;
+                StartTime = start;
+                EndTime = end;
+            }
+        }
+
+        private struct VoteEntry
+        {
+            public object Data;
+            public string Text;
+            public int Votes;
+
+            public VoteEntry(object data, string text)
+            {
+                Data = data;
+                Text = text;
+                Votes = 0;
+            }
+        }
+
+        #endregion
+
+        #region IVoteHandle API surface
+
+        private sealed class VoteHandle : IVoteHandle
+        {
+            private readonly VoteManager _mgr;
+            private readonly VoteReg _reg;
+
+            public int Id => _reg.Id;
+            public string Title => _reg.Title;
+            public string InitiatorText => _reg.InitiatorText;
+            public bool Finished => _reg.Finished;
+            public bool Cancelled => _reg.Cancelled;
+
+            public event VoteFinishedEventHandler? OnFinished
+            {
+                add => _reg.OnFinished += value;
+                remove => _reg.OnFinished -= value;
+            }
+
+            public event VoteCancelledEventHandler? OnCancelled
+            {
+                add => _reg.OnCancelled += value;
+                remove => _reg.OnCancelled -= value;
+            }
+
+            public VoteHandle(VoteManager mgr, VoteReg reg)
+            {
+                _mgr = mgr;
+                _reg = reg;
+            }
+
+            public bool IsValidOption(int optionId)
+            {
+                return _mgr.IsValidOption(_reg, optionId);
+            }
+
+            public void CastVote(IPlayerSession session, int? optionId)
+            {
+                _mgr.CastVote(_reg, session, optionId);
+            }
+
+            public void Cancel()
+            {
+                _mgr.CancelVote(_reg);
+            }
+        }
+
+        #endregion
+    }
+}
diff --git a/Content.Server/Voting/VoteOptions.cs b/Content.Server/Voting/VoteOptions.cs
new file mode 100644
index 0000000000..283c3d3f2f
--- /dev/null
+++ b/Content.Server/Voting/VoteOptions.cs
@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using Robust.Server.Player;
+using Robust.Shared.Localization;
+
+#nullable enable
+
+namespace Content.Server.Voting
+{
+    /// <summary>
+    ///     Options for creating a vote.
+    /// </summary>
+    public sealed class VoteOptions
+    {
+        /// <summary>
+        ///     The text that is shown for "who called the vote".
+        /// </summary>
+        public string InitiatorText { get; set; } = "<placeholder>";
+
+        /// <summary>
+        ///     The player that started the vote. Used to keep track of player cooldowns to avoid vote spam.
+        /// </summary>
+        public IPlayerSession? InitiatorPlayer { get; set; }
+
+        /// <summary>
+        ///     The shown title of the vote.
+        /// </summary>
+        public string Title { get; set; } = "<somebody forgot to fill this in lol>";
+
+        /// <summary>
+        ///     How long the vote lasts.
+        /// </summary>
+        public TimeSpan Duration { get; set; } = TimeSpan.FromMinutes(1);
+
+        /// <summary>
+        ///     How long the initiator should be timed out from calling votes. Defaults to duration * 2;
+        /// </summary>
+        public TimeSpan? InitiatorTimeout { get; set; }
+
+        /// <summary>
+        ///     The options of the vote. Each entry is a tuple of the player-shown text,
+        ///     and a data object that can be used to keep track of options later.
+        /// </summary>
+        public List<(string text, object data)> Options { get; set; } = new();
+
+        /// <summary>
+        ///     Sets <see cref="InitiatorPlayer"/> and <see cref="InitiatorText"/>
+        ///     by setting the latter to the player's name.
+        /// </summary>
+        public void SetInitiator(IPlayerSession player)
+        {
+            InitiatorPlayer = player;
+            InitiatorText = player.Name;
+        }
+
+        public void SetInitiatorOrServer(IPlayerSession? player)
+        {
+            if (player != null)
+            {
+                SetInitiator(player);
+            }
+            else
+            {
+                InitiatorText = Loc.GetString("The server");
+            }
+        }
+    }
+}
diff --git a/Content.Shared/Input/ContentKeyFunctions.cs b/Content.Shared/Input/ContentKeyFunctions.cs
index 95ed6f1491..73f260da6a 100644
--- a/Content.Shared/Input/ContentKeyFunctions.cs
+++ b/Content.Shared/Input/ContentKeyFunctions.cs
@@ -61,5 +61,15 @@ namespace Content.Shared.Input
         public static readonly BoundKeyFunction Loadout7 = "Loadout7";
         public static readonly BoundKeyFunction Loadout8 = "Loadout8";
         public static readonly BoundKeyFunction Loadout9 = "Loadout9";
+        public static readonly BoundKeyFunction Vote0 = "Vote0";
+        public static readonly BoundKeyFunction Vote1 = "Vote1";
+        public static readonly BoundKeyFunction Vote2 = "Vote2";
+        public static readonly BoundKeyFunction Vote3 = "Vote3";
+        public static readonly BoundKeyFunction Vote4 = "Vote4";
+        public static readonly BoundKeyFunction Vote5 = "Vote5";
+        public static readonly BoundKeyFunction Vote6 = "Vote6";
+        public static readonly BoundKeyFunction Vote7 = "Vote7";
+        public static readonly BoundKeyFunction Vote8 = "Vote8";
+        public static readonly BoundKeyFunction Vote9 = "Vote9";
     }
 }
diff --git a/Content.Shared/Network/NetMessages/MsgVoteCanCall.cs b/Content.Shared/Network/NetMessages/MsgVoteCanCall.cs
new file mode 100644
index 0000000000..6620be6f3a
--- /dev/null
+++ b/Content.Shared/Network/NetMessages/MsgVoteCanCall.cs
@@ -0,0 +1,32 @@
+using Lidgren.Network;
+using Robust.Shared.Network;
+
+namespace Content.Shared.Network.NetMessages
+{
+    /// <summary>
+    ///     Used to tell clients whether they are able to currently call votes.
+    /// </summary>
+    public sealed class MsgVoteCanCall : NetMessage
+    {
+        #region REQUIRED
+
+        public const MsgGroups GROUP = MsgGroups.Command;
+        public const string NAME = nameof(MsgVoteCanCall);
+
+        public MsgVoteCanCall(INetChannel channel) : base(NAME, GROUP) { }
+
+        #endregion
+
+        public bool CanCall;
+
+        public override void ReadFromBuffer(NetIncomingMessage buffer)
+        {
+            CanCall = buffer.ReadBoolean();
+        }
+
+        public override void WriteToBuffer(NetOutgoingMessage buffer)
+        {
+            buffer.Write(CanCall);
+        }
+    }
+}
diff --git a/Content.Shared/Network/NetMessages/MsgVoteData.cs b/Content.Shared/Network/NetMessages/MsgVoteData.cs
new file mode 100644
index 0000000000..79866e0b90
--- /dev/null
+++ b/Content.Shared/Network/NetMessages/MsgVoteData.cs
@@ -0,0 +1,89 @@
+using System;
+using Lidgren.Network;
+using Robust.Shared.Network;
+
+namespace Content.Shared.Network.NetMessages
+{
+    public sealed class MsgVoteData : NetMessage
+    {
+        #region REQUIRED
+
+        public const MsgGroups GROUP = MsgGroups.Command;
+        public const string NAME = nameof(MsgVoteData);
+
+        public MsgVoteData(INetChannel channel) : base(NAME, GROUP) { }
+
+        #endregion
+
+        public int VoteId;
+        public bool VoteActive;
+        public string VoteTitle;
+        public string VoteInitiator;
+        public TimeSpan StartTime; // Server RealTime.
+        public TimeSpan EndTime; // Server RealTime.
+        public (ushort votes, string name)[] Options;
+        public bool IsYourVoteDirty;
+        public byte? YourVote;
+
+        public override void ReadFromBuffer(NetIncomingMessage buffer)
+        {
+            VoteId = buffer.ReadVariableInt32();
+            VoteActive = buffer.ReadBoolean();
+            buffer.ReadPadBits();
+
+            if (!VoteActive)
+                return;
+
+            VoteTitle = buffer.ReadString();
+            VoteInitiator = buffer.ReadString();
+            StartTime = TimeSpan.FromTicks(buffer.ReadInt64());
+            EndTime = TimeSpan.FromTicks(buffer.ReadInt64());
+
+            Options = new (ushort votes, string name)[buffer.ReadByte()];
+            for (var i = 0; i < Options.Length; i++)
+            {
+                Options[i] = (buffer.ReadUInt16(), buffer.ReadString());
+            }
+
+            IsYourVoteDirty = buffer.ReadBoolean();
+            if (IsYourVoteDirty)
+            {
+                YourVote = buffer.ReadBoolean() ? buffer.ReadByte() : null;
+            }
+        }
+
+        public override void WriteToBuffer(NetOutgoingMessage buffer)
+        {
+            buffer.WriteVariableInt32(VoteId);
+            buffer.Write(VoteActive);
+            buffer.WritePadBits();
+
+            if (!VoteActive)
+                return;
+
+            buffer.Write(VoteTitle);
+            buffer.Write(VoteInitiator);
+            buffer.Write(StartTime.Ticks);
+            buffer.Write(EndTime.Ticks);
+
+            buffer.Write((byte) Options.Length);
+            foreach (var (votes, name) in Options)
+            {
+                buffer.Write(votes);
+                buffer.Write(name);
+            }
+
+            buffer.Write(IsYourVoteDirty);
+            if (IsYourVoteDirty)
+            {
+                buffer.Write(YourVote.HasValue);
+                if (YourVote.HasValue)
+                {
+                    buffer.Write(YourVote.Value);
+                }
+            }
+        }
+
+        public override NetDeliveryMethod DeliveryMethod => NetDeliveryMethod.ReliableOrdered;
+    }
+}
diff --git a/Content.Shared/Utility/RemList.cs b/Content.Shared/Utility/RemList.cs
new file mode 100644
index 0000000000..7b9a4694f3
--- /dev/null
+++ b/Content.Shared/Utility/RemList.cs
@@ -0,0 +1,76 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+
+#nullable enable
+
+namespace Content.Shared.Utility
+{
+    // It's a Remie Queue now.
+
+    /// <summary>
+    ///     Simple helper struct for "iterate collection and have a queue of things to remove when you're done",
+    ///     to avoid concurrent iteration/modification.
+    /// </summary>
+    public struct RemQueue<T>
+    {
+        public List<T>? List;
+
+        public void Add(T t)
+        {
+            List ??= new();
+            List.Add(t);
+        }
+
+        public Enumerator GetEnumerator()
+        {
+            return new(List);
+        }
+
+        public struct Enumerator : IEnumerator<T>
+        {
+            private readonly bool _filled;
+            private List<T>.Enumerator _enumerator;
+
+            public Enumerator(List<T>? list)
+            {
+                if (list == null)
+                {
+                    _filled = false;
+                    _enumerator = default;
+                }
+                else
+                {
+                    _filled = true;
+                    _enumerator = list.GetEnumerator();
+                }
+            }
+
+            public bool MoveNext()
+            {
+                if (!_filled)
+                {
+                    return false;
+                }
+
+                return _enumerator.MoveNext();
+            }
+
+            void IEnumerator.Reset()
+            {
+                if (_filled)
+                {
+                    ((IEnumerator) _enumerator).Reset();
+                }
+            }
+
+            public T Current => _enumerator.Current;
+
+            object? IEnumerator.Current => Current;
+
+            void IDisposable.Dispose()
+            {
+            }
+        }
+    }
+}