"""Rename agents to scouts.

Revision ID: 007
Revises: d6e3f4a5b6c7
Create Date: 2026-05-15

Renames the entire agents subsystem identifiers to scouts.
Pre-1.0 — no data preservation concerns beyond ALTER TABLE rename.
"""

from typing import Sequence, Union

from alembic import op


revision: str = "007"
down_revision: Union[str, None] = "d6e3f4a5b6c7"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # Tables
    op.rename_table("local_agent_configs", "local_scout_configs")
    op.rename_table("cloud_agent_configs", "cloud_scout_configs")
    op.rename_table("agent_run_logs", "scout_run_logs")

    # Columns
    op.alter_column("local_scout_configs", "agent_config", new_column_name="scout_config")
    op.alter_column("scout_run_logs", "agent_id", new_column_name="scout_id")
    op.alter_column("scout_run_logs", "agent_type", new_column_name="scout_type")


def downgrade() -> None:
    op.alter_column("scout_run_logs", "scout_type", new_column_name="agent_type")
    op.alter_column("scout_run_logs", "scout_id", new_column_name="agent_id")
    op.alter_column("local_scout_configs", "scout_config", new_column_name="agent_config")

    op.rename_table("scout_run_logs", "agent_run_logs")
    op.rename_table("cloud_scout_configs", "cloud_agent_configs")
    op.rename_table("local_scout_configs", "local_agent_configs")