Adds "Add Reagent" admin verb.

Content.Client/UserInterface/AdminAddReagentUI.cs

@@ -0,0 +1,172 @@
+using Content.Client.Eui;
+using Content.Shared.Administration;
+using Content.Shared.Chemistry;
+using Content.Shared.Eui;
+using JetBrains.Annotations;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.CustomControls;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+using Robust.Shared.Prototypes;
+
+namespace Content.Client.UserInterface
+{
+    [UsedImplicitly]
+    public sealed class AdminAddReagentEui : BaseEui
+    {
+        [Dependency] private readonly IPrototypeManager _prototypes = default!;
+
+        private readonly Menu _window;
+        private bool _closed;
+
+        public AdminAddReagentEui()
+        {
+            _window = new Menu(this);
+            _window.OnClose += () => SendMessage(new AdminAddReagentEuiMsg.Close());
+        }
+
+        public override void Opened()
+        {
+            _window.OpenCentered();
+        }
+
+        public override void Closed()
+        {
+            _closed = true;
+
+            _window.Close();
+        }
+
+        public override void HandleState(EuiStateBase state)
+        {
+            _window.HandleState((AdminAddReagentEuiState) state);
+        }
+
+        private void DoAdd(bool close, string reagentId, ReagentUnit amount)
+        {
+            SendMessage(new AdminAddReagentEuiMsg.DoAdd
+            {
+                Amount = amount,
+                ReagentId = reagentId,
+                CloseAfter = close
+            });
+        }
+
+        private sealed class Menu : SS14Window
+        {
+            private readonly AdminAddReagentEui _eui;
+            private readonly Label _volumeLabel;
+            private readonly LineEdit _reagentIdEdit;
+            private readonly LineEdit _amountEdit;
+            private readonly Label _errorLabel;
+            private readonly Button _addButton;
+            private readonly Button _addCloseButton;
+
+            public Menu(AdminAddReagentEui eui)
+            {
+                _eui = eui;
+
+                Title = Loc.GetString("Add reagent...");
+
+                Contents.AddChild(new VBoxContainer
+                {
+                    Children =
+                    {
+                        new GridContainer
+                        {
+                            Columns = 2,
+                            Children =
+                            {
+                                new Label {Text = Loc.GetString("Cur volume: ")},
+                                (_volumeLabel = new Label()),
+                                new Label {Text = Loc.GetString("Reagent: ")},
+                                (_reagentIdEdit = new LineEdit {PlaceHolder = Loc.GetString("Reagent ID...")}),
+                                new Label {Text = Loc.GetString("Amount: ")},
+                                (_amountEdit = new LineEdit
+                                {
+                                    PlaceHolder = Loc.GetString("A number..."),
+                                    SizeFlagsHorizontal = SizeFlags.FillExpand
+                                }),
+                            },
+                            SizeFlagsHorizontal = SizeFlags.FillExpand,
+                            SizeFlagsVertical = SizeFlags.FillExpand
+                        },
+                        new HBoxContainer
+                        {
+                            Children =
+                            {
+                                (_errorLabel = new Label
+                                {
+                                    SizeFlagsHorizontal = SizeFlags.FillExpand,
+                                    ClipText = true
+                                }),
+
+                                (_addButton = new Button {Text = Loc.GetString("Add")}),
+                                (_addCloseButton = new Button {Text = Loc.GetString("Add & Close")})
+                            }
+                        }
+                    }
+                });
+
+                _reagentIdEdit.OnTextChanged += _ => CheckErrors();
+                _amountEdit.OnTextChanged += _ => CheckErrors();
+                _addButton.OnPressed += _ => DoAdd(false);
+                _addCloseButton.OnPressed += _ => DoAdd(true);
+
+                CheckErrors();
+            }
+
+            private void DoAdd(bool close)
+            {
+                _eui.DoAdd(
+                    close,
+                    _reagentIdEdit.Text,
+                    ReagentUnit.New(float.Parse(_amountEdit.Text)));
+            }
+
+            private void CheckErrors()
+            {
+                if (string.IsNullOrWhiteSpace(_reagentIdEdit.Text))
+                {
+                    DoError(Loc.GetString("Must specify reagent ID"));
+                    return;
+                }
+
+                if (!_eui._prototypes.HasIndex<ReagentPrototype>(_reagentIdEdit.Text))
+                {
+                    DoError(Loc.GetString("'{0}' does not exist.", _reagentIdEdit.Text));
+                    return;
+                }
+
+                if (string.IsNullOrWhiteSpace(_amountEdit.Text))
+                {
+                    DoError(Loc.GetString("Must specify reagent amount"));
+                    return;
+                }
+
+                if (!float.TryParse(_amountEdit.Text, out _))
+                {
+                    DoError(Loc.GetString("Invalid amount"));
+                    return;
+                }
+
+                _addButton.Disabled = false;
+                _addCloseButton.Disabled = false;
+                _errorLabel.Text = "";
+
+                void DoError(string text)
+                {
+                    _errorLabel.Text = text;
+
+                    _addButton.Disabled = true;
+                    _addCloseButton.Disabled = true;
+                }
+            }
+
+            public void HandleState(AdminAddReagentEuiState state)
+            {
+                _volumeLabel.Text = Loc.GetString("{0}/{1}u", state.CurVolume, state.MaxVolume);
+            }
+        }
+    }
+}