from weakref import WeakValueDictionary
from collections import defaultdict

class StringWrapper:
    def __init__(self, s):
        self.s = s


class OrderedMultiIndexMapWeakRef:
    def __init__(self):
        self.data = []
        self.index_list = []

    def insert(self, id, text, title: str = None, sub_title: str = None):
        self.data.append(text)
        if (title is not None) and (sub_title is not None):
            self.index_list.append((id, WeakValueDictionary({'title': StringWrapper(title), 'sub_title': StringWrapper(sub_title)})))
        elif (title is not None) and (sub_title is None):
            self.index_list.append((id, WeakValueDictionary({'title': StringWrapper(title)})))
        else:
            self.index_list.append(id)

    def get(self, key):
        if key:
            return [self.data[i][1] for i in self.index_map[key]]
        else:
            return [self.data[i][1] for i in self.keyless_values]

    def all_titles(self):
        return self.index_list

    def all_texts(self):
        return self.data