@using Sandbox;
@using Sandbox.UI;
@namespace Battlebugs
@inherits Panel
@attribute [StyleSheet]

<root>
	<div class="player">
		<img src="ui/player-banner.png" />
		<div class="content">
			@if (Board.Network.Owner is null)
			{
				<img src="ui/cpu.png" />
			}
			else
			{
				<img src=@($"avatar:{Board.Network.Owner.SteamId}") />
			}
			<span class="name">@Board.GameObject.Name</span>
			<span class="score">🪙 @Board.Coins</span>
		</div>
	</div>
	<div class="chat-container">
		@if (Board == BoardManager.Local)
		{
			<TextEntry @ref="InputBox" onsubmit=@OnMessageSend AllowEmojiReplace=@(true) />
		}
		<div class="messages" @ref="ChatMessages" />
	</div>
</root>

@code
{
	public BoardManager Board { get; set; }
	TextEntry InputBox { get; set; }
	Panel ChatMessages { get; set; }

	public static List<PlayerHud> Instances { get; private set; } = new List<PlayerHud>();

	protected override void OnAfterTreeRender(bool firstTime)
	{
		base.OnAfterTreeRender(firstTime);

		if (firstTime)
		{
			Instances.Add(this);
		}
	}

	void OnMessageSend()
	{
		var message = InputBox.Text;
		if (string.IsNullOrWhiteSpace(message))
		{
			InputBox.Blur();
			return;
		}

		GameManager.Instance.SendChatMessage(message);
		InputBox.Text = "";
	}

	public override void Tick()
	{
		base.Tick();

		if (Input.Pressed("Chat"))
		{
			InputBox?.Focus();
		}
	}

	public override void OnDeleted()
	{
		Instances.Remove(this);
	}

	public void AddChatMessage(string message)
	{
		var entry = new ChatEntry();
		entry.Message = message;
		ChatMessages.AddChild(entry);
		StateHasChanged();
	}

	protected override int BuildHash() => System.HashCode.Combine(Board?.Coins, InputBox?.HasFocus);
}