from datetime import datetime

from sqlalchemy import String, DateTime, func
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.database import Base


class User(Base):
    __tablename__ = "users"

    id: Mapped[int] = mapped_column(primary_key=True)
    email: Mapped[str] = mapped_column(
        String(255), unique=True, nullable=False, index=True
    )
    password_hash: Mapped[str] = mapped_column(String(255), nullable=False)
    name: Mapped[str] = mapped_column(String(255), nullable=False)
    role: Mapped[str] = mapped_column(String(50), default="member")
    created_at: Mapped[datetime] = mapped_column(DateTime, default=func.now())
    updated_at: Mapped[datetime] = mapped_column(
        DateTime, default=func.now(), onupdate=func.now()
    )

    # Relationships
    owned_workspaces = relationship("Workspace", back_populates="owner")
    workspace_memberships = relationship("WorkspaceMember", back_populates="user")
    created_records = relationship(
        "Record", back_populates="created_by_user", foreign_keys="Record.created_by"
    )
    updated_records = relationship(
        "Record", back_populates="updated_by_user", foreign_keys="Record.updated_by"
    )
    comments = relationship("Comment", back_populates="user")
    views = relationship("View", back_populates="created_by_user")

    def __repr__(self):
        return f"<User(id={self.id}, email={self.email}, role={self.role})>"