"""team: add team request table

Revision ID: 65e7dc8d5905
Revises: d103d442dc24
Create Date: 2025-08-22 03:47:57.870398

"""

from __future__ import annotations

from collections.abc import Sequence

from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import mysql
import sqlmodel

# revision identifiers, used by Alembic.
revision: str = "65e7dc8d5905"
down_revision: str | Sequence[str] | None = "d103d442dc24"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table(
        "team_requests",
        sa.Column("user_id", sa.BigInteger(), nullable=False),
        sa.Column("team_id", sa.Integer(), nullable=False),
        sa.Column("requested_at", sa.DateTime(), nullable=True),
        sa.ForeignKeyConstraint(
            ["team_id"],
            ["teams.id"],
        ),
        sa.ForeignKeyConstraint(
            ["user_id"],
            ["lazer_users.id"],
        ),
        sa.PrimaryKeyConstraint("user_id", "team_id"),
    )
    op.alter_column("team_members", "user_id", existing_type=mysql.BIGINT(), nullable=False)
    op.drop_index(op.f("ix_team_members_id"), table_name="team_members")
    op.drop_column("team_members", "id")
    op.add_column(
        "teams",
        sa.Column("cover_url", sqlmodel.sql.sqltypes.AutoString(), nullable=True),
    )
    op.add_column("teams", sa.Column("leader_id", sa.BigInteger(), nullable=True))
    op.alter_column(
        "teams",
        "flag_url",
        existing_type=mysql.VARCHAR(length=500),
        type_=sqlmodel.sql.sqltypes.AutoString(),
        existing_nullable=True,
    )
    op.create_foreign_key(None, "teams", "lazer_users", ["leader_id"], ["id"])
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_constraint(None, "teams", type_="foreignkey")
    op.alter_column(
        "teams",
        "flag_url",
        existing_type=sqlmodel.sql.sqltypes.AutoString(),
        type_=mysql.VARCHAR(length=500),
        existing_nullable=True,
    )
    op.drop_column("teams", "leader_id")
    op.drop_column("teams", "cover_url")
    op.add_column(
        "team_members",
        sa.Column("id", mysql.INTEGER(), autoincrement=True, nullable=False),
    )
    op.create_index(op.f("ix_team_members_id"), "team_members", ["id"], unique=False)
    op.alter_column("team_members", "user_id", existing_type=mysql.BIGINT(), nullable=True)
    op.drop_table("team_requests")
    # ### end Alembic commands ###