"""Add user_profiles table for structured per-user preferences."""

import sqlalchemy as sa
from alembic import op
from sqlalchemy.dialects.postgresql import ARRAY, JSONB

revision = "0034"
down_revision = "0033"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        "user_profiles",
        sa.Column("id", sa.Integer(), primary_key=True),
        sa.Column(
            "user_id",
            sa.Integer(),
            sa.ForeignKey("users.id", ondelete="CASCADE"),
            nullable=False,
            unique=True,
        ),
        sa.Column("display_name", sa.Text(), nullable=True),
        sa.Column("job_title", sa.Text(), nullable=True),
        sa.Column("industry", sa.Text(), nullable=True),
        sa.Column("expertise_level", sa.Text(), nullable=True),
        sa.Column("response_style", sa.Text(), nullable=True),
        sa.Column("tone", sa.Text(), nullable=True),
        sa.Column("interests", ARRAY(sa.Text()), nullable=True),
        sa.Column("work_schedule", JSONB(), nullable=True),
        sa.Column("learned_summary", sa.Text(), nullable=True),
        sa.Column("observations_raw", JSONB(), nullable=True),
        sa.Column("observations_updated_at", sa.DateTime(timezone=True), nullable=True),
        sa.Column(
            "created_at",
            sa.DateTime(timezone=True),
            server_default=sa.func.now(),
            nullable=False,
        ),
        sa.Column(
            "updated_at",
            sa.DateTime(timezone=True),
            server_default=sa.func.now(),
            nullable=False,
        ),
    )
    op.create_index("ix_user_profiles_user_id", "user_profiles", ["user_id"], unique=True)


def downgrade() -> None:
    op.drop_index("ix_user_profiles_user_id", table_name="user_profiles")
    op.drop_table("user_profiles")