extends Node3D
class_name Core

@onready var character: Character = (get_owner() as Character)
@onready var status: Status = (%Status as Status)
@onready var skill: Skill = (%Skill as Skill)
@onready var move: Move = (%Move as Move)

var active_core_action_list: Array[String] = ["free_attack_heavy", "free_attack_light", "free_jump", "free_interact", "lock_attack_heavy", "lock_attack_light", "lock_jump", "lock_interact"]


func _ready():
	for i in range(8):
		status.core_active_list.append(null)


func _process(delta):
	pass


func get_action_index(action: String) -> int:
	return active_core_action_list.find(action)


func cast_skill_sub(index: int, cast_dir: Vector2, target: int) -> void:
	var core: CoreCfg = status.core_active_list[index]
	if not core:
		return
	#施放技能扣除mp
	var skill_cfg: SkillCfg = core.get_skill_cfg(0) #todo
	if not skill.cast_skill_mp_cost(skill_cfg):
		return
	var sub_character: Character = Global.character_mgr.get_character(status.sub_character_id)
	if not sub_character:
		return
	var skill_order = Status.SkillOrder.new()
	skill_order.skill_cfg = skill_cfg
	skill_order.cast_dir = cast_dir
	skill_order.target = target
	sub_character.add_ai_skill_order(skill_order)


func cast_skill_by_action(action: String, cast_dir: Vector2) -> bool:
	var index: int = active_core_action_list.find(action)
	if index < 0:
		return false
	return cast_skill(index, cast_dir)


func cast_skill(index: int, cast_dir: Vector2) -> bool:
	var core: CoreCfg = status.core_active_list[index]
	if not core:
		return false
	match core.type:
		Enum.ECoreType.Passive: return false
		_: pass
	var skill_cfg: SkillCfg = core.get_skill_cfg(0) #todo
	#施放技能条件检查
	if not skill.cast_skill_check(skill_cfg, status.break_level):
		return false
	#施放技能扣除mp
	if not skill.cast_skill_mp_cost(skill_cfg):
		return false
	skill.cast_skill(skill_cfg, cast_dir)
	return true


func set_active_core(index: int, core: CoreCfg) -> void:
	match core.type:
		Enum.ECoreType.Passive: return
		_: pass
	if (index < 0) or (index >= 8):
		return
	status.core_active_list[index] = core
	status.emit_status("core_active_list")
	return


func add_passive_core(core: CoreCfg) -> void:
	match core.type:
		Enum.ECoreType.Active: return
		_: pass
	status.core_passive_list.append(core)
	status.emit_status("core_passive_list")
	return


func remove_passive_core(core: CoreCfg) -> void:
	match core.type:
		Enum.ECoreType.Active: return
		_: pass
	status.core_passive_list.filter(func(c): return c!=core)
	status.emit_status("core_passive_list")
	return