"""add config profiles, includes, mounts, and tool instance profile selection

Revision ID: 0013_add_config_profiles
Revises: 0012_default_port_req
Create Date: 2026-05-24 12:00:00.000000

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql

# revision identifiers, used by Alembic.
revision: str = "0013_add_config_profiles"
down_revision: Union[str, None] = "0012_default_port_req"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # Create config_profiles table
    op.create_table(
        "config_profiles",
        sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("user_id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("name", sa.String(length=255), nullable=False),
        sa.Column("description", sa.Text(), nullable=True),
        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()"), nullable=False),
        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()"), nullable=False),
        sa.ForeignKeyConstraint(["user_id"], ["users.id"], ondelete="CASCADE"),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint("user_id", "name", name="uq_config_profiles_user_name"),
    )
    op.create_index("idx_config_profiles_user", "config_profiles", ["user_id"])

    # Create config_includes table
    op.create_table(
        "config_includes",
        sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("profile_id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("included_profile_id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("order_index", sa.Integer(), nullable=False, server_default="0"),
        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()"), nullable=False),
        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()"), nullable=False),
        sa.ForeignKeyConstraint(["profile_id"], ["config_profiles.id"], ondelete="CASCADE"),
        sa.ForeignKeyConstraint(["included_profile_id"], ["config_profiles.id"], ondelete="CASCADE"),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint("profile_id", "included_profile_id", name="uq_config_includes_pair"),
    )
    op.create_index("idx_config_includes_profile", "config_includes", ["profile_id"])
    op.create_index("idx_config_includes_included", "config_includes", ["included_profile_id"])

    # Create config_mounts table
    op.create_table(
        "config_mounts",
        sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("profile_id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("mount_path", sa.String(length=1024), nullable=False),
        sa.Column("content", sa.Text(), nullable=True),
        sa.Column("source_profile_id", postgresql.UUID(as_uuid=True), nullable=True),
        sa.Column("order_index", sa.Integer(), nullable=False, server_default="0"),
        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()"), nullable=False),
        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()"), nullable=False),
        sa.ForeignKeyConstraint(["profile_id"], ["config_profiles.id"], ondelete="CASCADE"),
        sa.ForeignKeyConstraint(["source_profile_id"], ["config_profiles.id"], ondelete="SET NULL"),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_index("idx_config_mounts_profile", "config_mounts", ["profile_id"])

    # Add selected_profile_id to tool_instances
    op.add_column(
        "tool_instances",
        sa.Column("selected_profile_id", postgresql.UUID(as_uuid=True), nullable=True),
    )
    op.create_foreign_key(
        "fk_tool_instances_selected_profile",
        "tool_instances",
        "config_profiles",
        ["selected_profile_id"],
        ["id"],
        ondelete="SET NULL",
    )
    op.create_index("idx_tool_instances_selected_profile", "tool_instances", ["selected_profile_id"])


def downgrade() -> None:
    # Remove selected_profile_id from tool_instances
    op.drop_index("idx_tool_instances_selected_profile", table_name="tool_instances")
    op.drop_constraint("fk_tool_instances_selected_profile", "tool_instances", type_="foreignkey")
    op.drop_column("tool_instances", "selected_profile_id")

    # Drop config_mounts
    op.drop_index("idx_config_mounts_profile", table_name="config_mounts")
    op.drop_table("config_mounts")

    # Drop config_includes
    op.drop_index("idx_config_includes_included", table_name="config_includes")
    op.drop_index("idx_config_includes_profile", table_name="config_includes")
    op.drop_table("config_includes")

    # Drop config_profiles
    op.drop_index("idx_config_profiles_user", table_name="config_profiles")
    op.drop_table("config_profiles")