from model.entry import Entry
from model.example import Example
from browser import window
from model.example_clusters import ExampleClusters


class Model:
    def __init__(self):
        # main data stuff
        self.entry = Entry()
        
        # report everything that happens!
        self.log = []
        
        #runtime info
        self.menu_location = (0, 0)
        self.menu_target = None
        
        # modal handling
        self.modal = lambda: []
        self.modal_shown = False
        
        # currently edited stuff
        self.translation = None
        self.sense = None
        
        # choosing and hiding examples
        self.chosen_examples = []
        self.examples_shown = True
        
        # hiding cluster numbers
        self.clusters_shown = True
    
    def reset(self):
        # do both resets at once
        self.pre_reset()
        self.post_reset()
        
    def pre_reset(self):
        # the reset before updating models
        self.menu_target = None
        self.modal_reset()
    
    def post_reset(self):
        # the reset after updating the models
        self.chosen_examples = []
    
    def modal_reset(self):
        self.modal = lambda: []
        self.modal_shown = False
    
    def modal_set(self, modal):
        self.modal = modal
        self.modal_shown = True
        
    def pre_view(self):
        # this should go into "after data change" or something
        ExampleClusters.rebuild_lists(self)

    def import_xml(self, xml_text):
        parser = __new__(DOMParser())
        xmlDoc = parser.parseFromString(xml_text, "text/xml")
        self.entry.import_xml(xmlDoc.querySelector("entry"))
        self.reset()