from dataclasses import dataclass
from db.SQLiteClient import create_habit, get_habit, delete_habit, get_next_slot, get_habitTrackings_by_habit_id
from models.HabitTrackings import HabitTrackings
from models.User import User


# Unit wird als Integers wie folgt gemessen:
# 0: Tag
# 1: Woche (Default)
# 2: Monat
# 3: Jahr

@dataclass
class Habit:
    id: int
    user_id: int
    name: str
    note: str
    times: int
    unit: int
    slot: int

    @staticmethod
    def create(user_id: int, name: str, times: int, note: str | None = None, unit: int | None = 1):
        slot = get_next_slot(user_id)
        id = create_habit(user_id, name, times, unit, slot, note)
        return Habit(id, user_id, name, note, times, unit, slot)

    @staticmethod
    def get(id: int):
        habit = get_habit(id)
        return Habit(habit[0], habit[1], habit[2], habit[3], habit[4], habit[5], habit[6]) if habit else None

    @staticmethod
    def delete(id: int):
        delete_habit(id)

    def get_user(self):
        return User.get(self.user_id)

    def get_habitTrackings(self) -> list[HabitTrackings]:
        return get_habitTrackings_by_habit_id(self.id)