from factory import alchemy, Sequence
from factory.faker import Faker
from factory.fuzzy import FuzzyInteger, FuzzyChoice

from .dependencies import db
from .students.models import Student, Group
from .project_supervisor.models import ProjectSupervisor


class ProjectSupervisorFactory(alchemy.SQLAlchemyModelFactory):
    class Meta:
        model = ProjectSupervisor
        sqlalchemy_session = db.session

    first_name = Faker('first_name')
    last_name = Faker('last_name')
    email = Faker('email')
    limit_group = 4  # FuzzyInteger(3, 5)
    count_groups = 4
    mode = 0


class GroupFactory(alchemy.SQLAlchemyModelFactory):
    class Meta:
        model = Group
        sqlalchemy_session = db.session

    name = Sequence(lambda n: f'Group-{n}')
    points_for_first_term = FuzzyInteger(1, 5)
    points_for_second_term = FuzzyInteger(1, 5)
    # project_supervisor = RelatedFactory(ProjectSupervisorFactory, 'project_supervisor')


class StudentFactory(alchemy.SQLAlchemyModelFactory):
    class Meta:
        model = Student
        sqlalchemy_session = db.session

    first_name = Faker('first_name')
    last_name = Faker('last_name')
    email = Faker('email')
    index = Sequence(lambda n: 400_000 + n)
    # group = RelatedFactory(GroupFactory)
    mode = FuzzyChoice([True, False])