from sqlalchemy import Boolean, Column, ForeignKey, Integer, String, DateTime
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import relationship
import uuid
import datetime

from .database import Base


class User(Base):
    __tablename__ = "users"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    name = Column(String, index=True)
    username = Column(String(length=24), unique=True, index=True)
    hashed_password = Column(String)
    is_active = Column(Boolean, default=True)

    owns_queues = relationship("Queue", backref="owner", lazy="dynamic")


class News(Base):
    __tablename__ = "news"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    title = Column(String)
    content = Column(String)
    created = Column(DateTime, default=datetime.datetime.utcnow)
    taps = Column(Integer, default=0)


class AnonymousUser(Base):
    __tablename__ = "anonymoususers"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    name = Column(String, index=True)

    parts_in_queues = relationship("QueueUser", backref="user", lazy="dynamic")


class Queue(Base):
    __tablename__ = "queues"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    created = Column(DateTime, default=datetime.datetime.utcnow)
    name = Column(String, index=True)
    description = Column(String, index=True)
    owner_id = Column(UUID(as_uuid=True), ForeignKey("users.id"))
    start_time = Column(DateTime, nullable=True)

    users = relationship("QueueUser", backref="queue", lazy="dynamic")


class QueueUser(Base):
    __tablename__ = "queueuser"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    user_id = Column(UUID(as_uuid=True), ForeignKey("anonymoususers.id"))
    queue_id = Column(UUID(as_uuid=True), ForeignKey("queues.id"))
    position = Column(Integer)
    passed = Column(Boolean, default=False)


class QueueLog(Base):
    __tablename__ = "queuelog"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    action = Column(String)
    created = Column(DateTime, default=datetime.datetime.utcnow)


class Captcha(Base):
    __tablename__ = "captcha"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    prompt = Column(String(length=6))
    used = Column(Boolean, default=False)