extends Control
class_name FightScene
var user:FightCharacterCard
##角色节点的引用队列
var character_arr:Array[FightCharacterCard]=[]
var enermy_arr:Array[FightEnermyCard]=[]
var extract_card_arr:Array=[]
var hand_card_arr:Array=[]
var left_card_arr:Array=[]
var extract_num:int=5
const FIGHT_CHARACTER_CARD = preload("res://scene/fight_character_card.tscn")
const FIGHT_ENERMY_CARD = preload("res://scene/fight_enermy_card.tscn")
# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	Global.now_fight_scene=self
	extract_card_arr=Global.get_all_card()
	extract_card(extract_num)
	add_user(Global.get_character_data("test_character_01"))
	add_character(Global.get_character_data("test_character_01"))
	add_enermy(Global.get_character_data("test_character_01"))
	add_enermy(Global.get_character_data("test_character_02"))
	pass # Replace with function body.
##抽牌
func extract_card(num:int):
	if extract_card_arr.size()<num:
		refresh_card()
	for i in num:
		if extract_card_arr.size()==0:
			break
		var rand:int=randi()%extract_card_arr.size()
		var id=extract_card_arr[rand]
		extract_card_arr.pop_at(rand)
		hand_card_arr.append(id)
		%card_machine.add_card(id,1)
	pass
##洗牌
func refresh_card():
	extract_card_arr.append_array(left_card_arr.duplicate())
	left_card_arr.clear()
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	pass
##释放队列决定后开始回合
func start_turn():
	left_card_arr.append_array(hand_card_arr.duplicate())
	hand_card_arr.clear()
	var sort_unit=get_sort_all_unit()
	for i in sort_unit:
		if i[0]!=user:
			await i[0].atk()
		else:
			await %card_machine.exe_queue()
	
	extract_card(extract_num)
	%end_select.show()
	pass
##添加友方角色（非玩家）
func add_character(character_data:Dictionary):
	var new_character=FIGHT_CHARACTER_CARD.instantiate()
	%character_card_add_pos.add_child(new_character)
	new_character.set_data(character_data)
	character_arr.append(new_character)
	pass
##添加敌方角色
func add_enermy(character_data:Dictionary):
	var new_character=FIGHT_ENERMY_CARD.instantiate()
	%enermy_card_add_pos.add_child(new_character)
	new_character.set_data(character_data)
	enermy_arr.append(new_character)
	pass
##设置玩家
func add_user(character_data:Dictionary):
	if user!=null:
		if is_instance_valid(user):
			user.queue_free()
		user=null
	var new_character=FIGHT_CHARACTER_CARD.instantiate()
	%character_card_add_pos.add_child(new_character)
	new_character.set_data(character_data)
	user=new_character

func _on_tool_button_pressed() -> void:
	pass # Replace with function body.

func _on_end_select_pressed() -> void:
	%card_machine.clear_card()
	%end_select.hide()
	start_turn()
	pass # Replace with function body.

func get_all_character():
	return character_arr.duplicate()
func get_all_enermy():
	return enermy_arr.duplicate()
func get_all_unit():
	var unit_arr:Array=[]
	unit_arr.append_array(get_all_character())
	unit_arr.append_array(get_all_enermy())
	unit_arr.append(user)
	return unit_arr
func sort(a,b)->bool:
	if a[1]<b[1]:
		return false
	else:
		return true
	
	
	
	pass
func get_sort_all_unit():
	var all_unit=get_all_unit()
	var sort_arr:Array=[]
	for i in all_unit:
		var new_arr=[i,i.cacul_initiative_value()]
		sort_arr.append(new_arr)
	sort_arr.sort_custom(sort)
	return sort_arr
	pass

func reset():
	set_process(false)
	for i in character_arr:
		i.queue_free()
	character_arr.clear()
	for i in enermy_arr:
		i.queue_free()
	enermy_arr.clear()
	if user!=null:
		user.queue_free()
		user=null

func win():
	
	SceneManager.change_scene_to("res://scene/game_flow.tscn")
	
	
	pass
	
	
	


func _on_debug_win_pressed() -> void:
	win()
	pass # Replace with function body.