# Path: src/booking/source/event/model/Event.py
# class Event(metaclass=ABCMeta):
# 
#     """
#     Interface that represents a generic event
#     """
# 
#     @abstractmethod
#     def get_classroom_identifier(self) -> str:
#         """Returns the classroom identifier where will be the event."""
#         pass
# 
#     @abstractmethod
#     def get_name(self) -> str:
#         """
#         Returns the name of the event
#         :rtype: str representing the name of the event
#         """
#         pass
# 
#     @abstractmethod
#     def get_description(self) -> str:
#         """Return a short description of the event"""
#         pass
# 
#     @abstractmethod
#     def get_begin(self) -> datetime:
#         """Returns the date time representing when the event start"""
#         pass
# 
#     @abstractmethod
#     def get_end(self) -> datetime:
#         """Returns the date time representing when is the event end"""
#         pass
# 
#     def __str__(self):
#         return self.get_name() + "\n" + \
#                self.get_classroom_identifier() + "\n" + \
#                str(self.get_begin()) + "\n" + \
#                str(self.get_end()) + "\n" + \
#                self.get_description()
# 
# Path: src/booking/source/event/model/EventImpl.py
# class EventImpl(Event):
# 
#     """
#     Class that implements the Event interface.
#     """
# 
#     def __init__(self, name: str, description: str, classroom_identifier: str, begin_at: datetime, end_at: datetime):
#         self._name = name
#         self._description = description
#         self._classroom_identifier = classroom_identifier
#         self._beginAt = begin_at
#         self._endAt = end_at
# 
#     def get_description(self) -> str:
#         return self._description
# 
#     def get_name(self) -> str:
#         return self._name
# 
#     def get_classroom_identifier(self) -> str:
#         return self._classroom_identifier
# 
#     def get_begin(self) -> datetime:
#         return self._beginAt
# 
#     def get_end(self) -> datetime:
#         return self._endAt
# 
# Path: src/booking/source/event/database/model/DatabaseEvent.py
# class DatabaseEvent(BaseModel):
#     class Meta:
#         db_table = 'event'
# 
#     """
#     Mysql representation of a Event
#     """
#     name = CharField(256)
#     start = DateTimeField()
#     end = DateTimeField()
#     desc = CharField(256)
#     classroom_identifier = CharField(32)


from datetime import datetime
from datetime import timedelta
from typing import List
from booking.source.event import EventsSource
from ..model import Event, EventImpl
from .model import DatabaseEvent
from booking.utils.database import get_db
                                      .where(DatabaseEvent.classroom_identifier == classroom_identifier))

    def get_today_classroom_events(self, classroom_identifier: str) -> List[Event]:
        start = datetime.today().replace(hour=0, minute=0, second=0, microsecond=0)
        end = datetime.today().replace(hour=23, minute=59, second=59, microsecond=0)
        return query_result_to_events(DatabaseEvent.select()
                                      .where(DatabaseEvent.classroom_identifier == classroom_identifier,
                                             DatabaseEvent.start >= start, DatabaseEvent.end <= end))

    def delete_old_events(self):
        old_time_value = datetime.now().replace(hour=23, minute=59, second=59, microsecond=0) - timedelta(days=1)
        DatabaseEvent.delete() \
            .where(DatabaseEvent.start <= old_time_value) \
            .execute()

    def delete_all_events(self):
        DatabaseEvent.delete().execute()

    def is_classroom_free(self, classroom_identifier: str, date_time: datetime) -> bool:
        return self.get_current_event(classroom_identifier, date_time) is None


def query_result_to_event(event: DatabaseEvent) -> Event:
    return EventImpl(str(event.name),
                     str(event.desc),
                     event.classroom_identifier,
                     event.start,
                     event.end)



# Path: src/booking/source/event/model/Event.py
# class Event(metaclass=ABCMeta):
# 
#     """
#     Interface that represents a generic event
#     """
# 
#     @abstractmethod
#     def get_classroom_identifier(self) -> str:
#         """Returns the classroom identifier where will be the event."""
#         pass
# 
#     @abstractmethod
#     def get_name(self) -> str:
#         """
#         Returns the name of the event
#         :rtype: str representing the name of the event
#         """
#         pass
# 
#     @abstractmethod
#     def get_description(self) -> str:
#         """Return a short description of the event"""
#         pass
# 
#     @abstractmethod
#     def get_begin(self) -> datetime:
#         """Returns the date time representing when the event start"""
#         pass
# 
#     @abstractmethod
#     def get_end(self) -> datetime:
#         """Returns the date time representing when is the event end"""
#         pass
# 
#     def __str__(self):
#         return self.get_name() + "\n" + \
#                self.get_classroom_identifier() + "\n" + \
#                str(self.get_begin()) + "\n" + \
#                str(self.get_end()) + "\n" + \
#                self.get_description()
# 
# Path: src/booking/source/event/model/EventImpl.py
# class EventImpl(Event):
# 
#     """
#     Class that implements the Event interface.
#     """
# 
#     def __init__(self, name: str, description: str, classroom_identifier: str, begin_at: datetime, end_at: datetime):
#         self._name = name
#         self._description = description
#         self._classroom_identifier = classroom_identifier
#         self._beginAt = begin_at
#         self._endAt = end_at
# 
#     def get_description(self) -> str:
#         return self._description
# 
#     def get_name(self) -> str:
#         return self._name
# 
#     def get_classroom_identifier(self) -> str:
#         return self._classroom_identifier
# 
#     def get_begin(self) -> datetime:
#         return self._beginAt
# 
#     def get_end(self) -> datetime:
#         return self._endAt
# 
# Path: src/booking/source/event/database/model/DatabaseEvent.py
# class DatabaseEvent(BaseModel):
#     class Meta:
#         db_table = 'event'
# 
#     """
#     Mysql representation of a Event
#     """
#     name = CharField(256)
#     start = DateTimeField()
#     end = DateTimeField()
#     desc = CharField(256)
#     classroom_identifier = CharField(32)


# Path: src/booking/source/event/database/DatabaseEventsSource.py
from datetime import datetime
from datetime import timedelta
from typing import List
from booking.source.event import EventsSource
from ..model import Event, EventImpl
from .model import DatabaseEvent
from booking.utils.database import get_db

                                      .where(DatabaseEvent.classroom_identifier == classroom_identifier))

    def get_today_classroom_events(self, classroom_identifier: str) -> List[Event]:
        start = datetime.today().replace(hour=0, minute=0, second=0, microsecond=0)
        end = datetime.today().replace(hour=23, minute=59, second=59, microsecond=0)
        return query_result_to_events(DatabaseEvent.select()
                                      .where(DatabaseEvent.classroom_identifier == classroom_identifier,
                                             DatabaseEvent.start >= start, DatabaseEvent.end <= end))

    def delete_old_events(self):
        old_time_value = datetime.now().replace(hour=23, minute=59, second=59, microsecond=0) - timedelta(days=1)
        DatabaseEvent.delete() \
            .where(DatabaseEvent.start <= old_time_value) \
            .execute()

    def delete_all_events(self):
        DatabaseEvent.delete().execute()

    def is_classroom_free(self, classroom_identifier: str, date_time: datetime) -> bool:
        return self.get_current_event(classroom_identifier, date_time) is None


def query_result_to_event(event: DatabaseEvent) -> Event:
    return EventImpl(str(event.name),
                     str(event.desc),
                     event.classroom_identifier,
                     event.start,
                     event.end)



def query_result_to_events(events: List[DatabaseEvent]) -> List[Event]: