"""Init

Revision ID: b39613fd7327
Revises:
Create Date: 2024-03-09 16:32:28.590145

"""

from typing import Sequence, Union

import sqlalchemy as sa

from alembic import op

# revision identifiers, used by Alembic.
revision: str = "b39613fd7327"
down_revision: Union[str, None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        "fediverse_apps",
        sa.Column("id", sa.BigInteger(), nullable=False),
        sa.Column("instance", sa.Text(), nullable=False),
        sa.Column("client_id", sa.Text(), nullable=False),
        sa.Column("client_secret", sa.Text(), nullable=False),
        sa.Column("instance_type", sa.Integer(), nullable=False),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint("instance"),
    )
    op.create_table(
        "users",
        sa.Column("id", sa.BigInteger(), nullable=False),
        sa.Column("username", sa.Text(), nullable=False),
        sa.Column("display_name", sa.Text(), nullable=True),
        sa.Column("bio", sa.Text(), nullable=True),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint("username"),
    )
    op.create_table(
        "auth_methods",
        sa.Column("id", sa.BigInteger(), nullable=False),
        sa.Column("auth_type", sa.Integer(), nullable=False),
        sa.Column("remote_id", sa.Text(), nullable=False),
        sa.Column("remote_username", sa.Text(), nullable=True),
        sa.Column("user_id", sa.BigInteger(), nullable=False),
        sa.Column("fediverse_app_id", sa.BigInteger(), nullable=True),
        sa.ForeignKeyConstraint(
            ["fediverse_app_id"],
            ["fediverse_apps.id"],
        ),
        sa.ForeignKeyConstraint(
            ["user_id"],
            ["users.id"],
        ),
        sa.PrimaryKeyConstraint("id"),
    )


def downgrade() -> None:
    op.drop_table("auth_methods")
    op.drop_table("users")
    op.drop_table("fediverse_apps")