CatStation/Content.Client/Disposal/Unit/DisposalUnitWindow.xaml.cs

using Content.Client.UserInterface.Controls;
using Content.Shared.Disposal.Components;
using Robust.Client.AutoGenerated;
using Robust.Client.UserInterface.XAML;
using Robust.Shared.Timing;

namespace Content.Client.Disposal.Unit
{
    /// <summary>
    /// Client-side UI used to control a <see cref="Shared.Disposal.Components.DisposalUnitComponent"/>
    /// </summary>
    [GenerateTypedNameReferences]
    public sealed partial class DisposalUnitWindow : FancyWindow
    {
        // Values for managing the pressure bar
        private TimeSpan _fullPressure;
        private float _pressurePerSecond;

        public event Action<DisposalUnitUiButton>? OnTogglePower;
        public event Action<DisposalUnitUiButton>? OnEject;
        public event Action<DisposalUnitUiButton>? OnEngage;
        public event Action? OnChangeRouting;

        public DisposalUnitWindow()
        {
            RobustXamlLoader.Load(this);

            Power.OnPressed += args => TogglePower(args.Button.Pressed);
            Eject.OnPressed += _ => BeginEject();
            Engage.OnPressed += _ => BeginEngage();
            Routing.OnPressed += _ => ChangeRouting();
        }

        protected override void FrameUpdate(FrameEventArgs args)
        {
            base.FrameUpdate(args);
            PressureBar.UpdatePressure(_fullPressure, _pressurePerSecond);
        }

        public void Populate(bool powered, bool engaged, DisposalsPressureState disposalState, TimeSpan fullPressure, float pressurePerSecond)
        {
            ToggleUnitStateText(powered);
            UnitState.Text = Loc.GetString($"disposal-unit-state-{disposalState}");

            _fullPressure = fullPressure;
            _pressurePerSecond = pressurePerSecond;

            Power.Pressed = powered;
            Engage.Pressed = engaged;
        }

        public void PopulateRouting(bool editable, bool accessible)
        {
            Routing.Visible = editable;

            Routing.Disabled = !accessible;
            Routing.ToolTip = accessible ? null : Loc.GetString("generic-no-access");
        }

        /// <summary>
        /// This trick is used to hide power being unpredicted so the UI feels responsive.
        /// </summary>
        private void ToggleUnitStateText(bool powered)
        {
            UnitState.Visible = powered;
            UnitStateUnpowered.Visible = !powered;
        }

        private void TogglePower(bool powered)
        {
            ToggleUnitStateText(powered);
            OnTogglePower?.Invoke(DisposalUnitUiButton.Power);
        }

        private void BeginEject()
        {
            OnEject?.Invoke(DisposalUnitUiButton.Eject);
        }

        private void BeginEngage()
        {
            OnEngage?.Invoke(DisposalUnitUiButton.Engage);
        }

        private void ChangeRouting()
        {
            OnChangeRouting?.Invoke();
        }
    }
}