import uuid
from typing import TYPE_CHECKING

from sqlalchemy import ForeignKey, Integer, JSON, String, Text, UniqueConstraint
from sqlalchemy import Uuid as UUID
from sqlalchemy.orm import Mapped, mapped_column, relationship

from src.models.base import Base, TimestampMixin, UUIDPrimaryKeyMixin

if TYPE_CHECKING:
    from src.models.config_include import ConfigInclude
    from src.models.config_mount import ConfigMount
    from src.models.project import Project
    from src.models.tool_type import ToolType
    from src.models.user import User


class ConfigProfile(UUIDPrimaryKeyMixin, TimestampMixin, Base):
    __tablename__ = "config_profiles"
    __table_args__ = (
        UniqueConstraint("user_id", "name", name="uq_config_profiles_user_name"),
    )

    user_id: Mapped[uuid.UUID] = mapped_column(
        UUID(), ForeignKey("users.id", ondelete="CASCADE"), nullable=False
    )
    project_id: Mapped[uuid.UUID | None] = mapped_column(
        UUID(), ForeignKey("projects.id", ondelete="CASCADE"), nullable=True
    )
    tool_type_id: Mapped[uuid.UUID | None] = mapped_column(
        UUID(), ForeignKey("tool_types.id", ondelete="CASCADE"), nullable=True
    )
    name: Mapped[str] = mapped_column(String(255), nullable=False)
    description: Mapped[str | None] = mapped_column(Text, nullable=True)
    environment_variables: Mapped[dict[str, str] | None] = mapped_column(
        JSON, default=dict, nullable=True
    )
    start_command: Mapped[str | None] = mapped_column(Text, nullable=True)
    working_directory: Mapped[str | None] = mapped_column(Text, nullable=True)
    port: Mapped[int | None] = mapped_column(Integer, nullable=True)
    is_default: Mapped[bool] = mapped_column(default=False, nullable=False)

    user: Mapped["User"] = relationship()
    project: Mapped["Project | None"] = relationship()
    tool_type: Mapped["ToolType | None"] = relationship()
    includes: Mapped[list["ConfigInclude"]] = relationship(
        "ConfigInclude",
        foreign_keys="ConfigInclude.profile_id",
        back_populates="profile",
        cascade="all, delete-orphan",
        order_by="ConfigInclude.order_index",
    )
    mounts: Mapped[list["ConfigMount"]] = relationship(
        "ConfigMount",
        back_populates="profile",
        cascade="all, delete-orphan",
        order_by="ConfigMount.order_index",
    )