extends Node2D

var follower = false
var health = 100
static var NAMES = ["Forkman", "Cobold", "Ork"]

func _ready() -> void:
	follower = true
	if name.contains("Mine"):
		get_node("CharacterBody2D/AnimatedSprite2D").connect("animation_finished", Callable(self, "Remove_Mine"))
	set_process_input(true)
	
	if name.contains("Wall"):
		get_node("CharacterBody2D/ProgressBar").hide()

func _process(delta: float) -> void:
	if follower:
		position = get_viewport().get_mouse_position()
		if name.contains("Mine"):
			if get_node("Area2D").get_overlapping_bodies().size() > 1 or self.get_node("CharacterBody2D") not in get_parent().get_node("TrapArea").get_overlapping_bodies():
				get_node("CharacterBody2D/AnimatedSprite2D").modulate = Color(255, 0, 0, 0.3)
			else:
				get_node("CharacterBody2D/AnimatedSprite2D").modulate = Color(1, 1, 1, 1)
		if name.contains("StickTrap") or name.contains("Wall"):
			if get_node("Area2D").get_overlapping_bodies().size() > 1 or self.get_node("CharacterBody2D") not in get_parent().get_node("TrapArea").get_overlapping_bodies():
				get_node("CharacterBody2D/Sprite2D").modulate = Color(255, 0, 0, 0.3)
				get_node("CharacterBody2D/Sprite2D2").modulate = Color(255, 0, 0, 0.3)
			else:
				get_node("CharacterBody2D/Sprite2D").modulate = Color(1, 1, 1, 1)
				get_node("CharacterBody2D/Sprite2D2").modulate = Color(1, 1, 1, 1)

func get_if_moving_state():
	return follower

func _input(event):
	if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_LEFT and event.pressed:
		if abs(position) <= get_viewport().get_mouse_position():
			if get_node("Area2D").get_overlapping_bodies().size() <= 1 and self.get_node("CharacterBody2D") in get_parent().get_node("TrapArea").get_overlapping_bodies():
				follower = false

func Explode_Mine() -> void:
	get_node("CharacterBody2D/AnimatedSprite2D").scale = Vector2(1,1)
	get_node("CharacterBody2D/AnimatedSprite2D").play("Explode")

func Remove_Mine() -> void:
	queue_free()


func _on_area_2d_body_shape_entered(body_rid: RID, body: Node2D, body_shape_index: int, local_shape_index: int) -> void:
	if follower == false:
		get_node("CharacterBody2D/Timer").start()
		for i in get_node("CharacterBody2D/Area2D").get_overlapping_bodies():
			for j in NAMES:
				if i.get_parent().name.contains(j):
					get_node("CharacterBody2D/ProgressBar").show()
					i.get_parent().set_process(false)


func _on_timer_timeout() -> void:
	var minus = 0
	
	for i in get_node("CharacterBody2D/Area2D").get_overlapping_bodies():
			for j in NAMES:
				if i.get_parent().name.contains(j):
					minus += 1

	health -= minus
	get_node("CharacterBody2D/ProgressBar").value = health
	if minus == 0:
		get_node("CharacterBody2D/Timer").stop()
	
	if health <= 0:
		for i in get_node("CharacterBody2D/Area2D").get_overlapping_bodies():
			for j in NAMES:
				if i.get_parent().name.contains(j):
					i.get_parent().set_process(true)
		queue_free()