class_name AdventurerPortrait extends Control


var cv_lists : Array

func _ready() -> void:
	cv_lists = []
	cv_lists.resize(ColorVariant.Types.size())
	for i in range(len(cv_lists)):
		cv_lists[i] = []
	for child in get_children():
		if child is ColorVariant:
			cv_lists[child.type].append(child)

func set_appearance(appearance) -> void:
	set_color(ColorVariant.Types.HAIR, appearance.hair_color)
	set_color(ColorVariant.Types.SKIN, appearance.skin_color)
	set_color(ColorVariant.Types.EYES, appearance.eye_color)

static func random_color(type : ColorVariant.Types) -> String:
	var lst
	match(type):
		ColorVariant.Types.HAIR: lst = ColorVariant.hair_colors
		ColorVariant.Types.SKIN: lst = ColorVariant.skin_colors
		ColorVariant.Types.EYES: lst = ColorVariant.eye_colors
	var max = 0
	for opt in lst.keys():
		max += lst[opt].weight
	
	var pick = randi_range(1, max)
	for opt in lst.keys():
		if lst[opt].weight == 0: #Zero weighted colors are special options.
			continue
		pick -= lst[opt].weight
		if pick < 0:
			return opt
	return "ERROR"

func set_color(type : ColorVariant.Types, color : String) -> void:
	for cv : ColorVariant in cv_lists[type]:
		cv.set_color(color)