using Godot;
using System;

public partial class Cage : StaticBody2D
{
	
	private Area2D probe; // probe to detect ghosts triggers
	private Area2D cageTrigger; // an area to tell other objects that it has collected a ghost
	private AnimatedSprite2D sprite; // animated sprite of cage
	private AudioStreamPlayer GhostCaged; //an audio track
	public bool activated; //if activated
	
	[Export]
	public bool red; //do you want it cherry flavored?
	[Export] // you can edit this in the inspector
	public Vector2 triggerPos; // where the trigger will get sent after a ghost is collected
	
	private void _on_probe_area_entered(Area2D area)
	{
		if (area.IsInGroup("Ghost")) // if probe detects a ghost's probe
		{
			cageTrigger.GlobalPosition = triggerPos; //sends trigger to specified position
			if(activated == false)
			{
				GhostCaged.Play();
				area.GetParent().QueueFree(); //deletes the ghost
				RemoveFromGroup("Cage"); //the cage is no longer considered a cage for the ghost's collision checks
				activated = true; //activation animations can play
			}
		}
	}
	
	// Called when the node enters the scene tree for the first time.
	public override void _Ready()
	{
		//setting values that can't be preloaded
		probe = GetNode<Area2D>("Probe");
		sprite = GetNode<AnimatedSprite2D>("CageSprite");
		GhostCaged = GetNode<AudioStreamPlayer>("GhostCaged");
		cageTrigger = GetNode<Area2D>("Trigger");
	}

	// Called every frame. 'delta' is the elapsed time since the previous frame.
	public override void _Process(double delta)
	{
		animations();
	}
	
	private void animations()
	{
		// animations for the cage are determined by it's activation, not a timer like the player or ghost
		if(red == false)
		{
			if (activated == true)
			{
				sprite.Play("Active");
			}
			if (activated == false)
			{
				sprite.Play("Idle");
			}
		}
		if(red == true)
		{
			if (activated == true)
			{
				sprite.Play("RedActive");
			}
			if (activated == false)
			{
				sprite.Play("RedIdle");
			}
		}
	}
}