extends Node

@export var farmers: Array[Node3D]
@export var colors: Array[Color]

@export var main_anim_player: AnimationPlayer
var dress_anim_player: AnimationPlayer

func _ready() -> void:		
	if farmers.is_empty():
		return
		
	for farmer in farmers:
		if farmer:
			farmer.hide()
			
	var selected_farmer = farmers.pick_random()
	if selected_farmer:
		selected_farmer.show()
		
		dress_anim_player = selected_farmer.get_node_or_null("AnimationPlayer")
		
		if main_anim_player and dress_anim_player:
			main_anim_player.current_animation_changed.connect(_on_animation_sync)
			main_anim_player.animation_started.connect(_on_animation_sync)
			
			if main_anim_player.current_animation != "":
				_on_animation_sync(main_anim_player.current_animation)
				dress_anim_player.seek(main_anim_player.current_animation_position)
		
		if colors.size() > 0:
			var parts_to_color = ["pants", "shirt"]
			var shared_color = colors.pick_random()
			
			for part_name in parts_to_color:
				var piece_node = _find_mesh_case_insensitive(selected_farmer, part_name)
				
				if piece_node:
					var mat = StandardMaterial3D.new()
					mat.albedo_color = shared_color
					
					piece_node.set_surface_override_material(0, mat)

func _on_animation_sync(anim_name: StringName) -> void:
	if dress_anim_player and dress_anim_player.has_animation(anim_name):
		dress_anim_player.play(anim_name)
		dress_anim_player.speed_scale = main_anim_player.speed_scale

func _find_mesh_case_insensitive(parent: Node, part_name: String) -> MeshInstance3D:
	var target = part_name.to_lower()
	for child in parent.get_children():
		if child.name.to_lower().contains(target) and child is MeshInstance3D:
			return child
		
		var found = _find_mesh_case_insensitive(child, target)
		if found:
			return found
			
	return null