from typing import Optional, List

from sqlalchemy import Boolean, ForeignKey, String
from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, relationship


class Base(DeclarativeBase):
    pass

class MailServer(Base):
    __tablename__ = 'mail_server'
    id: Mapped[int] = mapped_column(primary_key=True)
    name: Mapped[str] = mapped_column(String(100))
    description: Mapped[Optional[str]]
    host: Mapped[str] = mapped_column(String(255))
    port: Mapped[int]
    # TODO: do not store password in plain text in the db! Ideally nor the username.
    username: Mapped[str] = mapped_column(String(255))
    password: Mapped[str] = mapped_column(String(255))
    messages: Mapped[List['Message']] = relationship(back_populates='mail_server', cascade='all, delete-orphan')


class ContactList(Base):
    __tablename__ = 'contact_list'
    id: Mapped[int] = mapped_column(primary_key=True)
    name: Mapped[str] = mapped_column(String(100))
    description: Mapped[Optional[str]]
    is_live: Mapped[bool] = mapped_column(Boolean, default=False)
    short_name: Mapped[str] = mapped_column(String(20))
    full_name: Mapped[str] = mapped_column(String(255))
    email_address: Mapped[str] = mapped_column(String(255))
    contact_lists_test: Mapped[List['Message']] = relationship(back_populates='contact_list', cascade='all, delete-orphan')
    contact_lists_live: Mapped[List['Message']] = relationship(back_populates='contact_list', cascade='all, delete-orphan')


class Message(Base):
    __tablename__ = 'message'
    id: Mapped[int] = mapped_column(primary_key=True)
    description: Mapped[str] = mapped_column(String(255))
    notes: Mapped[[Optional[str]]]
    is_complete: Mapped[bool] = mapped_column(Boolean, default=False)
    mail_server_id: Mapped[int] = mapped_column(ForeignKey('mail_server.id'))
    mail_server: Mapped['MailServer'] = relationship(back_populates='messages')
    test_contacts_id: Mapped[int] = mapped_column(ForeignKey('contact_list.id'))
    test_contacts: Mapped['ContactList'] = relationship(back_populates='contact_lists_test')
    live_contacts_id: Mapped[int] = mapped_column(ForeignKey('contact_list.id'))
    live_contacts: Mapped['ContactList'] = relationship(back_populates='contact_lists_live')
    sent: Mapped[Optional[str]]
    from_name: Mapped[str] = mapped_column(String(255))
    from_address: Mapped[str] = mapped_column(String(255))
    subject_line: Mapped[str] = mapped_column(String(255))
    message_body: Mapped[str]