"""add setup projection entities for monitoring and center confirm

Revision ID: 20260213_03
Revises: 20260213_02
Create Date: 2026-02-13 11:20:00.000000

"""
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 = "20260213_03"
down_revision: Union[str, None] = "20260213_02"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    bind = op.get_bind()
    inspector = sa.inspect(bind)

    milestone_columns = {col["name"] for col in inspector.get_columns("milestones")}
    if "owner_name" not in milestone_columns:
        op.add_column("milestones", sa.Column("owner_name", sa.String(length=255), nullable=True))

    if "study_monitoring_strategies" not in inspector.get_table_names():
        op.create_table(
            "study_monitoring_strategies",
            sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
            sa.Column("study_id", postgresql.UUID(as_uuid=True), nullable=False),
            sa.Column("source_setup_item_id", sa.String(length=64), nullable=True),
            sa.Column("strategy_type", sa.String(length=50), nullable=False),
            sa.Column("detail", sa.Text(), nullable=False),
            sa.Column("frequency", sa.String(length=50), nullable=False),
            sa.Column("enabled", sa.Boolean(), nullable=False, server_default=sa.text("true")),
            sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
            sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
            sa.ForeignKeyConstraint(["study_id"], ["studies.id"]),
            sa.PrimaryKeyConstraint("id"),
        )
        op.create_index(
            "ix_study_monitoring_strategies_study_id",
            "study_monitoring_strategies",
            ["study_id"],
            unique=False,
        )

    if "study_center_confirms" not in inspector.get_table_names():
        op.create_table(
            "study_center_confirms",
            sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
            sa.Column("study_id", postgresql.UUID(as_uuid=True), nullable=False),
            sa.Column("site_id", postgresql.UUID(as_uuid=True), nullable=False),
            sa.Column("source_setup_item_id", sa.String(length=64), nullable=True),
            sa.Column("confirmer", sa.String(length=255), nullable=True),
            sa.Column("confirm_status", sa.String(length=20), nullable=False),
            sa.Column("confirm_date", sa.Date(), nullable=True),
            sa.Column("note", sa.Text(), nullable=True),
            sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
            sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
            sa.ForeignKeyConstraint(["site_id"], ["sites.id"]),
            sa.ForeignKeyConstraint(["study_id"], ["studies.id"]),
            sa.PrimaryKeyConstraint("id"),
        )
        op.create_index("ix_study_center_confirms_site_id", "study_center_confirms", ["site_id"], unique=False)
        op.create_index("ix_study_center_confirms_study_id", "study_center_confirms", ["study_id"], unique=False)


def downgrade() -> None:
    bind = op.get_bind()
    inspector = sa.inspect(bind)

    if "study_center_confirms" in inspector.get_table_names():
        op.drop_index("ix_study_center_confirms_study_id", table_name="study_center_confirms")
        op.drop_index("ix_study_center_confirms_site_id", table_name="study_center_confirms")
        op.drop_table("study_center_confirms")

    if "study_monitoring_strategies" in inspector.get_table_names():
        op.drop_index("ix_study_monitoring_strategies_study_id", table_name="study_monitoring_strategies")
        op.drop_table("study_monitoring_strategies")

    milestone_columns = {col["name"] for col in inspector.get_columns("milestones")}
    if "owner_name" in milestone_columns:
        op.drop_column("milestones", "owner_name")