@namespace KOTH.UI
@inherits Panel
@attribute [StyleSheet]

<root>
	@if (CapDelta < 0.01)
	{
		<label class="hill" style="background-color: @(IndicatorColour.Hex);"></label>
	}
	@if (CapDelta >= 0.01)
	{
		<label class="hill" style="background-color: @(CappingColour.Hex); background-image: linear-gradient(to right, @(CappingColour.Hex) 100%, @(IndicatorColour.Hex) @(CapDelta * 100f)%);"></label>
	}
</root>

@code
{
	public static HillIndicator Instance { get; set; }

	public Color IndicatorColour { get; set; } = Color.White;
	public Color BorderColour { get; private set; } = Color.White;
	public Color CappingColour { get; set; } = Color.White;
	public float CapDelta { get; set; } = 0f;

	private Hill Hill { get => PlayerState.Local.Scene.GetAllComponents<Hill>().Any() ? PlayerState.Local.Scene.GetAllComponents<Hill>().First() : null; }
	static PlayerPawn LocalPlayerPawn => PlayerState.Local.PlayerPawn;

	public HillIndicator()
	{
		var LocalTeam = Team.Unassigned;
		if (LocalPlayerPawn.IsValid())
		{
			LocalTeam = LocalPlayerPawn.Team;
		}

		BorderColour = TeamExtensions.GetColor(LocalTeam, true);

		Instance = this;
	}

	public override void Tick()
	{
		if (Hill.IsValid())
		{
			IndicatorColour = TeamExtensions.GetColor(Hill.OwningTeam, false);
		}
	}

	public void OnTeamChange(Team Team)
	{
		IndicatorColour = TeamExtensions.GetColor(Team, false);
		CappingColour = TeamExtensions.GetColor(Team, false);
	}

	public void OnHillReset()
	{
		IndicatorColour = Color.White;
	}

	public void OnHillCapTick(Team Team, float CaptureDelta)
	{
		CappingColour = TeamExtensions.GetColor(Team, false);
		CapDelta = CaptureDelta;
		CapDelta = Math.Max(0, Math.Min(1, CaptureDelta));
	}

	public void Decay(float CaptureDelta)
	{

		if (CaptureDelta < 0.005)
			CaptureDelta = 0;

		CapDelta = CaptureDelta;
		CapDelta = Math.Max(0, Math.Min(1, CaptureDelta));
	}

	protected override int BuildHash()
	{
		return HashCode.Combine(CapDelta);
	}
}