extends ActionBehaviour
class_name ActionBehaviourMosquito

func do_action(source_tile: InsectTile, action_tile: InsectTile, map: HexGrid) -> void:
	# if target only has move, just do move as
	#source_tile.temporary_action_behaviour = action_tile.resource.action_behaviour
	#source_tile.temporary_movement_behaviour = action_tile.resource.movement_behaviour
	
	source_tile.temporary_resource = action_tile.resource
	
	GameEvents.insect_tile_selected.emit(source_tile)
	
	#if action_tile.resource.action_behaviour == null:
	#	map.do_move_as(source_tile, action_tile)
	#else:
		# Copy and offer MOVE and Action (basically pillbug)
		# Starting to think it would be easier to temporarily change action_behaviour resource
		
		
	#	pass

# GameEvents.insect_tiles_selected_for_action
func get_targets(source_pos: Vector4i, map: HexGrid) -> Array[InsectTile]:
	# if on the hive, i.e. layer > 0, we always move like a beetle
	# so we can't use our action unless we're on layer 0
	# TODO: Update movement selection
	if source_pos.w > 0:
		return []
		
	var can_move: bool = map.can_hive_exist_without_tile(map.get_tile(source_pos))
	
	var neighbours = map.get_neighbours(source_pos)
	# Filter out other mosquitos
	var possible_action_targets: Array[InsectTile] = []
	for neighbour in neighbours:
		var tile = map.get_tile(neighbour)
		if tile != null:
			# TODO: Find better way to see what tile we have...
			if tile.resource.movement_behaviour is MovementBehaviourMosquito:
				continue
			
			if tile.resource.action_behaviour != null:
				possible_action_targets.push_back(tile)
			elif tile.resource.movement_behaviour.get_available_spaces(source_pos, map).size() > 0:
				if can_move:
					possible_action_targets.push_back(tile)
	
	#GameEvents.insect_tiles_selected_for_action.emit(source_pos, possible_action_targets)

	return possible_action_targets