from sqlalchemy import Column, Integer, String, Boolean, DateTime, Text, ForeignKey, func
from sqlalchemy.orm import relationship
from ..database import Base


class ProviderAccount(Base):
    __tablename__ = "provider_accounts"

    id = Column(Integer, primary_key=True, index=True)
    name = Column(String(100), nullable=False)
    base_url = Column(String(500), nullable=False)
    username = Column(String(200), nullable=False)
    password = Column(String(200), nullable=False)
    max_connections = Column(Integer, default=1, nullable=False)
    is_active = Column(Boolean, default=True, nullable=False)
    last_sync_at = Column(DateTime(timezone=True), nullable=True)
    expiry_date = Column(DateTime(timezone=True), nullable=True)
    # 0 = disabled; 6/12/24 = sync every N hours automatically
    auto_sync_hours = Column(Integer, default=0, nullable=False)
    # JSON: {"live": ["cat_id", ...], "movie": [...], "series": [...]}
    last_sync_categories = Column(Text, nullable=True)
    created_at = Column(DateTime(timezone=True), server_default=func.now())

    channel_maps = relationship("ChannelProviderMap", back_populates="provider_account", cascade="all, delete-orphan")
    extra_urls = relationship("ProviderUrl", back_populates="provider_account", cascade="all, delete-orphan", order_by="ProviderUrl.priority")


class ProviderUrl(Base):
    __tablename__ = "provider_urls"

    id = Column(Integer, primary_key=True, index=True)
    provider_account_id = Column(Integer, ForeignKey("provider_accounts.id", ondelete="CASCADE"), nullable=False, index=True)
    url = Column(String(500), nullable=False)
    priority = Column(Integer, default=0, nullable=False)  # 0=primary, higher=lower priority
    is_active = Column(Boolean, default=True, nullable=False)
    status = Column(String(20), default="unknown", nullable=False)  # unknown|ok|error|timeout
    response_ms = Column(Integer, nullable=True)
    last_checked_at = Column(DateTime(timezone=True), nullable=True)
    created_at = Column(DateTime(timezone=True), server_default=func.now())

    provider_account = relationship("ProviderAccount", back_populates="extra_urls")