import time

from sqlalchemy import JSON, Boolean, Column, ForeignKey, Integer, String
from sqlalchemy.orm import relationship

from services.db import Base


class ShoutTopic(Base):
    __tablename__ = 'shout_topic'

    id = None  # type: ignore
    shout = Column(ForeignKey('shout.id'), primary_key=True)
    topic = Column(ForeignKey('topic.id'), primary_key=True)
    main = Column(Boolean, nullable=True)


class ShoutReactionsFollower(Base):
    __tablename__ = 'shout_reactions_followers'

    id = None  # type: ignore
    follower = Column(ForeignKey('author.id'), primary_key=True)
    shout = Column(ForeignKey('shout.id'), primary_key=True)
    auto = Column(Boolean, nullable=False, default=False)
    created_at = Column(Integer, nullable=False, default=lambda: int(time.time()))
    deleted_at = Column(Integer, nullable=True)


class ShoutAuthor(Base):
    __tablename__ = 'shout_author'

    id = None  # type: ignore
    shout = Column(ForeignKey('shout.id'), primary_key=True)
    author = Column(ForeignKey('author.id'), primary_key=True)
    caption = Column(String, nullable=True, default='')


class ShoutCommunity(Base):
    __tablename__ = 'shout_community'

    id = None  # type: ignore
    shout = Column(ForeignKey('shout.id'), primary_key=True)
    community = Column(ForeignKey('community.id'), primary_key=True)


class Shout(Base):
    __tablename__ = 'shout'

    created_at = Column(Integer, nullable=False, default=lambda: int(time.time()))
    updated_at = Column(Integer, nullable=True)
    published_at = Column(Integer, nullable=True)
    featured_at = Column(Integer, nullable=True)
    deleted_at = Column(Integer, nullable=True)

    created_by = Column(ForeignKey('author.id'), nullable=False)
    updated_by = Column(ForeignKey('author.id'), nullable=True)
    deleted_by = Column(ForeignKey('author.id'), nullable=True)

    body = Column(String, nullable=False, comment='Body')
    slug = Column(String, unique=True)
    cover = Column(String, nullable=True, comment='Cover image url')
    cover_caption = Column(String, nullable=True, comment='Cover image alt caption')
    lead = Column(String, nullable=True)
    description = Column(String, nullable=True)
    title = Column(String, nullable=False)
    subtitle = Column(String, nullable=True)
    layout = Column(String, nullable=False, default='article')
    media = Column(JSON, nullable=True)

    authors = relationship('author', secondary='shout_author')
    topics = relationship('topic', secondary='shout_topic')
    communities = relationship('community', secondary='shout_community')
    reactions = relationship('reaction')

    lang = Column(String, nullable=False, default='ru', comment='Language')
    version_of = Column(ForeignKey('shout.id'), nullable=True)
    oid = Column(String, nullable=True)

    seo = Column(String, nullable=True)  # JSON