using Godot;
using System.Collections.Generic;

public class ForNode : ProgramNode
{
	public int amountExecuted;
	public int amount;
	public ForNode()
	{
		DisplayText = "For";
	}
	public override NodeResult Execute(Robot robot, double delta)
	{
		bool isConditionFulfilled = DetermineCondition();
		amountExecuted++;
		return isConditionFulfilled? NodeResult.SUCCESS : NodeResult.CONDITIONFALSE;
	}

	private bool DetermineCondition()
	{
		return amountExecuted < amount;
	}

	public override ProgramNode Duplicate()
	{
		ForNode duplicate = new ForNode()
		{
			amount = amount,
			amountExecuted = 0
		};
		return duplicate;
	}

	public override string Save()
	{
		return $"Name: {DisplayText}, AmountExecuted: {amountExecuted}, Amount: {amount}";
	}

	public override void SetNextNode(
		List<Godot.Collections.Dictionary> connections,
		Dictionary<StringName, ProgramNode> availableNodes
	)
	{
		nextNode = null;
		NegativeNode = null;

		foreach (Godot.Collections.Dictionary connection in connections)
		{
			int port = (int)connection["from_port"];
			ProgramNode connectedNode = GetConnectedNode(connection, availableNodes);
			if (port == 0)
			{
				nextNode = connectedNode;
			}
			else
			{
				NegativeNode = connectedNode;
			}
		}
	}
}