from marshmallow import fields, Schema


class ProjectSupervisorSchema(Schema):
    first_name = fields.Str()
    last_name = fields.Str()
    email = fields.Str()
    available_groups = fields.Integer()


class ProjectSupervisorPaginationSchema(Schema):
    project_supervisors = fields.List(fields.Nested(ProjectSupervisorSchema))
    max_pages = fields.Integer()


class ProjectSupervisorQuerySchema(Schema):
    page = fields.Integer()
    per_page = fields.Integer()


class TemporaryStudentSchema(Schema):
    student_index = fields.Integer(required=True)


class MessageSchema(Schema):
    message = fields.Str()


class ExaminationScheduleSchema(Schema):
    id = fields.Integer()
    title = fields.Str()
    start_date = fields.DateTime()
    end_date = fields.DateTime()


class ExaminationScheduleListSchema(Schema):
    examination_schedules = fields.List(fields.Nested(ExaminationScheduleSchema))


class TermOfDefenceStudentItemSchema(Schema):
    id = fields.Integer()
    start_date = fields.DateTime()
    end_date = fields.DateTime()


class TermOfDefenceStudentListSchema(Schema):
    term_of_defences = fields.List(fields.Nested(TermOfDefenceStudentItemSchema))


class YearGroupStudentSchema(Schema):
    id = fields.Integer()
    name = fields.Str()
    mode = fields.Str()


class YearGroupStudentPaginationSchema(Schema):
    year_groups = fields.List(fields.Nested(YearGroupStudentSchema))
    max_pages = fields.Integer()


class YearGroupQueryStudentSchema(Schema):
    index = fields.Integer(required=True)  # it will be removed
    page = fields.Integer()
    per_page = fields.Integer()