extends Resource
class_name MaskedChara

@export var character: CharacterResource
@export var face_mask: MaskResource
@export var mouth_mask: MaskResource

const ALONE_TRAIT = preload("uid://c4kpcm4tplsgg")

var pref_score_map: Dictionary[CharacterResource.Preference, float] = {
	CharacterResource.Preference.LOVE: 2.0,
	CharacterResource.Preference.APPROVE: 1.0,
	CharacterResource.Preference.DONT_CARE: 0.0,
	CharacterResource.Preference.DISAPPROVE: -1.0,
	CharacterResource.Preference.HATE: -2.0,
}

func _init(
	p_character: CharacterResource = CharacterResource.new(), 
	p_mask_face: MaskResource = MaskResource.new(),
	p_mask_mouth: MaskResource = MaskResource.new()):
	character = p_character
	face_mask = p_mask_face
	mouth_mask = p_mask_mouth


func compute_score(other_guests: Array[MaskedChara]) -> float:
	var overall_score = 0.0
	var preferences = character.preferences
	
	var is_alone = true
	for guest in other_guests:
		if guest == null:
			continue
		
		is_alone = false
		var guest_mouth_mask = guest.mouth_mask
		var guest_traits = guest.character.traits
		
		var guest_appreciation = 0.0
		for guest_trait in guest_traits:
			var trait_strength = 0.0
			for stimuli in guest_trait.stimulis:
				var strength = 1.0
				if guest_mouth_mask != null and stimuli == guest_mouth_mask.stimuli:
					strength *= guest_mouth_mask.stimuli_multiplier
				if face_mask != null and stimuli == face_mask.stimuli:
					strength *= face_mask.stimuli_multiplier
				trait_strength += strength
			
			var preference = character.preferences.get(guest_trait) if guest_trait in character.preferences else CharacterResource.Preference.DONT_CARE
			var score_multiplier = pref_score_map.get(preference) if preference in pref_score_map else 0.0
			guest_appreciation += trait_strength*score_multiplier
			print(guest_appreciation)
		
		overall_score += guest_appreciation
	
	if is_alone:
		var alone_pref = character.preferences.get(ALONE_TRAIT) if ALONE_TRAIT in character.preferences else CharacterResource.Preference.DONT_CARE
		var alone_score = pref_score_map.get(alone_pref) if alone_pref in pref_score_map else 0.0
		var alone_strength = 0.0
		for stimuli in ALONE_TRAIT.stimulis:
			var strength = stimuli
			if face_mask != null and stimuli == face_mask.stimuli:
				strength *= face_mask.stimuli_multiplier
			alone_strength += strength
		overall_score = alone_score*alone_strength
	
	return overall_score