extends Control
class_name Card
@onready var state_machine: StateMachine = $state_machine
@onready var fight_card: TextureRect = $fight_card
@onready var arrow: card_arrow = $arrow
var target_queue:int=-1
var scale_multiple:float=1.1
signal queue
func _ready() -> void:
	state_machine.launch()


func _on_fight_card_mouse_entered() -> void:
	state_machine.send_message("mouse_enter")
	pass # Replace with function body.


func _on_fight_card_mouse_exited() -> void:
	
	state_machine.send_message("mouse_exit")
	pass # Replace with function body.
var data:Dictionary
##设置卡牌信息
func set_data(id:String):
	var d=Global.get_card_data(id)
	if d!=null:
		data=d
		fight_card.set_data(d)
		if data.has("target_queue"):
			target_queue=data["target_queue"]
			arrow.set_select_queue(target_queue)
	pass
##该卡牌是否需要选择目标
func need_target():
	return target_queue!=-1
##获取该卡牌的目标
func get_target()->int:
	return target_queue
var last_move_tween:Tween
func move_to(from_pos:Vector2,to_pos:Vector2,time:float=0.5):
	if last_move_tween!=null:
		last_move_tween.kill()
	self.position=from_pos
	var tween=create_tween()
	tween.set_trans(Tween.TRANS_QUAD)
	tween.tween_property(self,"position",to_pos,time)
	tween.tween_callback(move_finished)
	last_move_tween=tween
signal move_finished_sig
func move_finished():
	state_machine.send_message("move_finished")
	move_finished_sig.emit()
	pass
	
func up():
	z_index=basic_index+10
	scale_to(scale_multiple)
var basic_index:int=0:
	set(val):
		basic_index=val
		down()
		pass
func down():
	z_index=basic_index
	scale_to(1)

func show_big():
	z_index=basic_index+10
	scale_to(1.5)
var last_scale_tween:Tween
func scale_to(sc:float):
	if last_scale_tween!=null:
		last_scale_tween.kill()
	last_scale_tween=create_tween()
	last_scale_tween.tween_property(fight_card,"scale",Vector2(sc,sc),0.1)
func get_machine()->CardMachine:
	return get_parent()
func get_self_index_position():
	return get_machine().get_index_position(get_machine().get_card_index(self))
func get_queue_position():
	return get_machine().get_queue_pos()
func get_exe_position():
	return get_machine().get_exe_position()
func request_resize():
	state_machine.send_message("resize")
func open_arrow():
	arrow.start()
func close_arrow():
	arrow.stop()
func set_arrow_queue(q:int):
	arrow.set_select_queue(q)

func get_select_result():
	return arrow.get_target()
func clear():
	state_machine.change_state("discard",0)
#执行目标
var target
func exe():
	print("exe")
	move_to(self.position,get_exe_position())
	await move_finished_sig
	show_big()
	await get_tree().create_timer(0.2).timeout
	Global.use_card(data,target)
	await get_tree().create_timer(0.2).timeout
	down()
	print("执行完毕")
	state_machine.change_state("discard",0)
	return 0