using Godot;

public class HarvestNode : ProgramNode
{
	public HarvestNode()
	{
		DisplayText = "Harvest";
		TooltipText = "Harvests one unit from the resource on the robot's current tile and adds the result to the shared inventory.";
	}

	public override NodeResult Execute(Robot robot, double delta)
	{
		Vector3I mapIndex = Pathfinding.GetClosestStartPoint(robot.Position);
		Tile tile = GameData.map[mapIndex.Y].tiles[mapIndex.X, mapIndex.Z];

		if (!tile.containsResource || tile.resource == null)
		{
			lastExecutionMessage = "No resource on this tile";
			return NodeResult.FAILURE;
		}

		if (!tile.resource.CanExtract())
		{
			lastExecutionMessage = "Resource is depleted and not endless or you haven't unlocked it yet";
			return NodeResult.SUCCESS;
		}

		if (!tile.resource.Extract(delta)) return NodeResult.RUNNING;

		SoundManager.PlayMining();
		if (!GameData.inventory.AddItem(new Item { data = tile.resource.item }, 1))
		{
			lastExecutionMessage = "Not enough space";
			return NodeResult.FAILURE;
		}

		lastExecutionMessage = "";
		return NodeResult.SUCCESS;
	}

	public override ProgramNode Duplicate()
	{
		return new HarvestNode();
	}

	public override string Save()
	{
		return $"Name: {DisplayText}";
	}
}