class_name Quest
extends HBoxContainer


@export var goalType := WorldArea.GoalTypes.KILLMANY
@export var killType := WorldArea.KillTypes.NATURAL

@export var goalTotal := 1
@export var goalCurrent := 0

func _ready() -> void:
    SignalBus.enemy_died.connect(_on_enemy_died)
    _generate_random_quest()
    _set_goal_text()
    _set_goal_val()


func _process(_delta: float) -> void:
    pass


func _set_goal_text() -> void:
    match self.goalType:
        WorldArea.GoalTypes.KILLMANY:
            $GoalLabel.text = "Kill Many"
            

func _set_goal_val() -> void:
    $GoalValLabel.text = str(self.goalTotal)


func _quest_goal_check(enemyKillType: WorldArea.KillTypes) -> void:
    if enemyKillType == self.killType:
        self.goalCurrent += 1
        $CompletedValLabel.text = str(self.goalCurrent)
        if self.goalCurrent == self.goalTotal:
            SignalBus.quest_completed.emit()


func _generate_random_quest() -> void:
    pass
    # TODO: generate random quest
    # self.goalType = GoalTypes.
    # match self.goalType:
    #     GoalTypes.KILLMANY:
    #         self.killType = KillTypes.NATURAL
    

func _on_enemy_died(_enemyDifficulty: NPC.NPCDifficulties, enemyKillType: WorldArea.KillTypes):
    _quest_goal_check(enemyKillType)