from model.example import Example
from model.translation import Translation
from model.editable import Editable
from model.tags import import_label_list


class Sense(Editable):
    def __init__(self, sense_xml):
        self.definition = {}
        for definition in sense_xml.querySelectorAll("definitionList definition"):
            key = definition.getAttribute("type")
            self.definition[key] = definition.textContent
        
        self.labels = import_label_list("sense > labelList label", sense_xml)
        self.examples = [Example(example_xml) for example_xml in
                         sense_xml.querySelectorAll("exampleContainerList exampleContainer")]

        translations = []
        max_num_cluster = 0
        
        for translation_xml in sense_xml.querySelectorAll("translationContainerList translationContainer"):
            num_cluster = int(translation_xml.getAttribute("cluster"))
            max_num_cluster = max(max_num_cluster, num_cluster)
            translations.append((num_cluster, Translation(translation_xml)))
        
        self.translations = [[] for _ in range(max_num_cluster)]
        for clusterNum, translation in translations:
            self.translations[clusterNum - 1].append(translation)
    
    
    def merge_labels(self):
        return ", ".join(val for _, val in self.labels)