from sqlalchemy import Column, Integer, String, text
from sqlalchemy.dialects.postgresql import JSON
from sqlalchemy_utils import ArrowType

from lemur.database import db
from lemur.plugins.base import plugins
from lemur.utils import Vault


class DnsProviders(db.Model):
    __tablename__ = 'dns_providers'
    id = Column(
        Integer(),
        primary_key=True,
    )
    name = Column(String(length=256), unique=True, nullable=True)
    description = Column(String(length=1024), nullable=True)
    provider_type = Column(String(length=256), nullable=True)
    credentials = Column(Vault, nullable=True)
    api_endpoint = Column(String(length=256), nullable=True)
    date_created = Column(ArrowType(), server_default=text('now()'), nullable=False)
    status = Column(String(length=128), nullable=True)
    options = Column(JSON, nullable=True)
    domains = Column(JSON, nullable=True)

    def __init__(self, name, description, provider_type, credentials):
        self.name = name
        self.description = description
        self.provider_type = provider_type
        self.credentials = credentials

    @property
    def plugin(self):
        return plugins.get(self.plugin_name)

    def __repr__(self):
        return "DnsProviders(name={name})".format(name=self.name)