from typing import List, Optional

from sqlalchemy import Column, ForeignKey, Integer, LargeBinary, Table, Text
from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, relationship

class Base(DeclarativeBase):
    pass


class Genre(Base):
    __tablename__ = 'Genre'

    Genre: Mapped[str] = mapped_column(Text)
    ID: Mapped[Optional[int]] = mapped_column(Integer, primary_key=True)

    Text_: Mapped[List['Text_']] = relationship('Text_', secondary='Text_Genre', back_populates='Genre_')
    Werk: Mapped[List['Werk']] = relationship('Werk', secondary='Werk_Genre', back_populates='Genre_')


class Herausgeber(Base):
    __tablename__ = 'Herausgeber'

    Name: Mapped[str] = mapped_column(Text)
    ID: Mapped[Optional[int]] = mapped_column(Integer, primary_key=True)

    Werk: Mapped[List['Werk']] = relationship('Werk', secondary='Werk_Herausgeber', back_populates='Herausgeber_')


class Pseudonym(Base):
    __tablename__ = 'Pseudonym'

    Pseudonym: Mapped[str] = mapped_column(Text)
    ID: Mapped[Optional[int]] = mapped_column(Integer, primary_key=True)

    Veroeffentlichung: Mapped[List['Veroeffentlichung']] = relationship('Veroeffentlichung', back_populates='Pseudonym1')


class Sprache(Base):
    __tablename__ = 'Sprache'

    Sprache: Mapped[str] = mapped_column(Text)
    ID: Mapped[Optional[int]] = mapped_column(Integer, primary_key=True)

    Text_: Mapped[List['Text_']] = relationship('Text_', back_populates='Sprache1')


class Textform(Base):
    __tablename__ = 'Textform'

    Textform: Mapped[str] = mapped_column(Text)
    ID: Mapped[Optional[int]] = mapped_column(Integer, primary_key=True)

    Text_: Mapped[List['Text_']] = relationship('Text_', back_populates='Textform1')


class Titelbild(Base):
    __tablename__ = 'Titelbild'

    Mimetype: Mapped[str] = mapped_column(Text)
    Dateiname: Mapped[str] = mapped_column(Text)
    Dateigroesse: Mapped[int] = mapped_column(Integer)
    Breite: Mapped[int] = mapped_column(Integer)
    Hoehe: Mapped[int] = mapped_column(Integer)
    Bild: Mapped[bytes] = mapped_column(LargeBinary)
    Thumbnail: Mapped[bytes] = mapped_column(LargeBinary)
    sha256: Mapped[str] = mapped_column(Text, unique=True)
    ID: Mapped[Optional[int]] = mapped_column(Integer, primary_key=True)

    Werk: Mapped[List['Werk']] = relationship('Werk', back_populates='Titelbild1')


class Verlag(Base):
    __tablename__ = 'Verlag'

    Verlag: Mapped[str] = mapped_column(Text)
    ID: Mapped[Optional[int]] = mapped_column(Integer, primary_key=True)

    Reihe: Mapped[List['Reihe']] = relationship('Reihe', back_populates='Verlag1')
    Werk: Mapped[List['Werk']] = relationship('Werk', back_populates='Verlag1')


class Werksform(Base):
    __tablename__ = 'Werksform'

    Werksform: Mapped[str] = mapped_column(Text)
    ID: Mapped[Optional[int]] = mapped_column(Integer, primary_key=True)

    Werk: Mapped[List['Werk']] = relationship('Werk', back_populates='Werksform1')


class Reihe(Base):
    __tablename__ = 'Reihe'

    Titel: Mapped[str] = mapped_column(Text)
    ID: Mapped[Optional[int]] = mapped_column(Integer, primary_key=True)
    Verlag_: Mapped[Optional[str]] = mapped_column('Verlag', ForeignKey('Verlag.ID'))

    Verlag1: Mapped[Optional['Verlag']] = relationship('Verlag', back_populates='Reihe')
    Text_: Mapped[List['Text_']] = relationship('Text_', back_populates='Reihe1')
    Werk: Mapped[List['Werk']] = relationship('Werk', back_populates='Reihe1')


class Text_(Base):
    __tablename__ = 'Text'

    Titel: Mapped[str] = mapped_column(Text)
    ID: Mapped[Optional[int]] = mapped_column(Integer, primary_key=True)
    Untertitel: Mapped[Optional[str]] = mapped_column(Text)
    Reihe_: Mapped[Optional[int]] = mapped_column('Reihe', ForeignKey('Reihe.ID'))
    Textform_: Mapped[Optional[int]] = mapped_column('Textform', ForeignKey('Textform.ID'))
    Sprache_: Mapped[Optional[int]] = mapped_column('Sprache', ForeignKey('Sprache.ID'))

    Genre_: Mapped[List['Genre']] = relationship('Genre', secondary='Text_Genre', back_populates='Text_')
    Reihe1: Mapped[Optional['Reihe']] = relationship('Reihe', back_populates='Text_')
    Sprache1: Mapped[Optional['Sprache']] = relationship('Sprache', back_populates='Text_')
    Textform1: Mapped[Optional['Textform']] = relationship('Textform', back_populates='Text_')
    Veroeffentlichung: Mapped[List['Veroeffentlichung']] = relationship('Veroeffentlichung', back_populates='Text2')


class Werk(Base):
    __tablename__ = 'Werk'

    Titel: Mapped[str] = mapped_column(Text)
    ID: Mapped[Optional[int]] = mapped_column(Integer, primary_key=True)
    Untertitel: Mapped[Optional[str]] = mapped_column(Text)
    Werksform_: Mapped[Optional[int]] = mapped_column('Werksform', ForeignKey('Werksform.ID'))
    Verlag_: Mapped[Optional[int]] = mapped_column('Verlag', ForeignKey('Verlag.ID'))
    Reihe_: Mapped[Optional[int]] = mapped_column('Reihe', ForeignKey('Reihe.ID'))
    Reihennummer: Mapped[Optional[str]] = mapped_column(Text)
    Erscheinungsdatum: Mapped[Optional[str]] = mapped_column(Text)
    ISBN_13: Mapped[Optional[str]] = mapped_column(Text)
    ISBN_10: Mapped[Optional[str]] = mapped_column(Text)
    ISSN: Mapped[Optional[str]] = mapped_column(Text)
    Preis: Mapped[Optional[str]] = mapped_column(Text)
    Titelbild_: Mapped[Optional[int]] = mapped_column('Titelbild', ForeignKey('Titelbild.ID'))
    Klappentext: Mapped[Optional[str]] = mapped_column(Text)
    Anmerkungen: Mapped[Optional[str]] = mapped_column(Text)

    Genre_: Mapped[List['Genre']] = relationship('Genre', secondary='Werk_Genre', back_populates='Werk')
    Herausgeber_: Mapped[List['Herausgeber']] = relationship('Herausgeber', secondary='Werk_Herausgeber', back_populates='Werk')
    Reihe1: Mapped[Optional['Reihe']] = relationship('Reihe', back_populates='Werk')
    Titelbild1: Mapped[Optional['Titelbild']] = relationship('Titelbild', back_populates='Werk')
    Verlag1: Mapped[Optional['Verlag']] = relationship('Verlag', back_populates='Werk')
    Werksform1: Mapped[Optional['Werksform']] = relationship('Werksform', back_populates='Werk')
    Veroeffentlichung: Mapped[List['Veroeffentlichung']] = relationship('Veroeffentlichung', back_populates='Werk1')


t_Text_Genre = Table(
    'Text_Genre', Base.metadata,
    Column('Text', ForeignKey('Text.ID'), primary_key=True),
    Column('Genre', ForeignKey('Genre.ID'), primary_key=True)
)


class Veroeffentlichung(Base):
    __tablename__ = 'Veroeffentlichung'

    Text1: Mapped[int] = mapped_column('Text', ForeignKey('Text.ID'))
    Werk_: Mapped[int] = mapped_column('Werk', ForeignKey('Werk.ID'))
    Pseudonym_: Mapped[int] = mapped_column('Pseudonym', ForeignKey('Pseudonym.ID'))
    ID: Mapped[Optional[int]] = mapped_column(Integer, primary_key=True)
    AltTitel: Mapped[Optional[str]] = mapped_column(Text)
    AltUntertitel: Mapped[Optional[str]] = mapped_column(Text)

    Pseudonym1: Mapped['Pseudonym'] = relationship('Pseudonym', back_populates='Veroeffentlichung')
    Text2: Mapped['Text_'] = relationship('Text_', back_populates='Veroeffentlichung')
    Werk1: Mapped['Werk'] = relationship('Werk', back_populates='Veroeffentlichung')


t_Werk_Genre = Table(
    'Werk_Genre', Base.metadata,
    Column('Werk', ForeignKey('Werk.ID'), primary_key=True),
    Column('Genre', ForeignKey('Genre.ID'), primary_key=True)
)


t_Werk_Herausgeber = Table(
    'Werk_Herausgeber', Base.metadata,
    Column('Herausgeber', ForeignKey('Herausgeber.ID'), primary_key=True),
    Column('Werk', ForeignKey('Werk.ID'), primary_key=True)
)