extends HSplitContainer

class_name LevelDisplay

var currentSkill:Skill

var skillIconDisplay:TextureRect
var skillNameDisplay:Label
var skillLevelDisplay:Label
var skillXPBar:ProgressBar

func _ready():
	skillIconDisplay = get_node("SkillIcon")
	skillNameDisplay = get_node("VSplitContainer/HSplitContainer/SkillName")
	skillLevelDisplay = get_node("VSplitContainer/HSplitContainer/SkillLevel")
	skillXPBar = get_node("VSplitContainer/XPBar")

func _process(_delta):
	if currentSkill != null:
		update_xp_bar()
		update_level()
		update_skill_info(currentSkill)

func update_xp_bar():
	skillXPBar.value = currentSkill.currentXP
	skillXPBar.max_value = LevelManager.get_XP_to_next_level(currentSkill.currentLevel)
	var currentXPString = XpDisplayUtils.xpFormater(currentSkill.currentXP, true)
	
	if skillXPBar.max_value <= 9999999:
		var maxXPString = XpDisplayUtils.xpFormater(skillXPBar.max_value, true)
		skillXPBar.get_node("XPLabel").text = currentXPString + "/" + maxXPString + "XP"
	else:
		skillXPBar.get_node("XPLabel").text = currentXPString + "XP"

func update_level():
	skillLevelDisplay.text = "Lv. " + str(currentSkill.currentLevel)

func update_skill_info(skill:Skill):
	if !skill.hidden:
		skillIconDisplay.texture = currentSkill.get_icon()
		skillNameDisplay.text = currentSkill.skillName
	else:
		skillIconDisplay.texture = currentSkill.hiddenIcon
		skillNameDisplay.text = "???"

func set_skill(skill:Skill):
	currentSkill = skill
	update_skill_info(currentSkill)