"""initial schema

Revision ID: 0001
Revises:
Create Date: 2024-01-01 00:00:00.000000
"""
from alembic import op
import sqlalchemy as sa

revision = '0001'
down_revision = None
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        'users',
        sa.Column('id', sa.Integer(), nullable=False),
        sa.Column('email', sa.String(255), nullable=False),
        sa.Column('hashed_password', sa.String(255), nullable=False),
        sa.Column('display_name', sa.String(100), nullable=True),
        sa.Column('role', sa.Enum('pending', 'approved', 'admin', name='userrole'), nullable=False, server_default='pending'),
        sa.Column('is_active', sa.Boolean(), nullable=False, server_default='true'),
        sa.Column('created_at', sa.DateTime(), nullable=False, server_default=sa.func.now()),
        sa.Column('updated_at', sa.DateTime(), nullable=False, server_default=sa.func.now()),
        sa.PrimaryKeyConstraint('id'),
        sa.UniqueConstraint('email'),
    )
    op.create_index('ix_users_email', 'users', ['email'])

    op.create_table(
        'decks',
        sa.Column('id', sa.Integer(), nullable=False),
        sa.Column('owner_id', sa.Integer(), nullable=False),
        sa.Column('name', sa.String(200), nullable=False),
        sa.Column('commander', sa.String(200), nullable=False),
        sa.Column('description', sa.Text(), nullable=True),
        sa.Column('mode', sa.Enum('generate', 'complete', 'cull', name='deckmode'), nullable=False),
        sa.Column('playstyle', sa.String(100), nullable=True),
        sa.Column('prefer_owned', sa.Boolean(), nullable=False, server_default='false'),
        sa.Column('budget_enabled', sa.Boolean(), nullable=False, server_default='false'),
        sa.Column('budget_amount', sa.Float(), nullable=True),
        sa.Column('budget_scope', sa.String(20), nullable=False, server_default='purchase'),
        sa.Column('ai_reasoning', sa.JSON(), nullable=True),
        sa.Column('created_at', sa.DateTime(), nullable=False, server_default=sa.func.now()),
        sa.Column('updated_at', sa.DateTime(), nullable=False, server_default=sa.func.now()),
        sa.ForeignKeyConstraint(['owner_id'], ['users.id'], ondelete='CASCADE'),
        sa.PrimaryKeyConstraint('id'),
    )
    op.create_index('ix_decks_owner_id', 'decks', ['owner_id'])

    op.create_table(
        'deck_cards',
        sa.Column('id', sa.Integer(), nullable=False),
        sa.Column('deck_id', sa.Integer(), nullable=False),
        sa.Column('scryfall_id', sa.String(36), nullable=False),
        sa.Column('card_name', sa.String(200), nullable=False),
        sa.Column('slot', sa.Enum('creature', 'instant', 'sorcery', 'enchantment', 'artifact', 'planeswalker', 'land', 'battle', name='cardslot'), nullable=False),
        sa.Column('quantity', sa.Integer(), nullable=False, server_default='1'),
        sa.Column('is_owned', sa.Boolean(), nullable=False, server_default='false'),
        sa.Column('is_commander', sa.Boolean(), nullable=False, server_default='false'),
        sa.Column('ai_reasoning', sa.Text(), nullable=True),
        sa.Column('scryfall_data', sa.JSON(), nullable=True),
        sa.ForeignKeyConstraint(['deck_id'], ['decks.id'], ondelete='CASCADE'),
        sa.PrimaryKeyConstraint('id'),
    )
    op.create_index('ix_deck_cards_deck_id', 'deck_cards', ['deck_id'])

    op.create_table(
        'user_collection',
        sa.Column('id', sa.Integer(), nullable=False),
        sa.Column('owner_id', sa.Integer(), nullable=False),
        sa.Column('card_name', sa.String(200), nullable=False),
        sa.Column('set_code', sa.String(10), nullable=False, server_default=''),
        sa.Column('collector_number', sa.String(20), nullable=False, server_default=''),
        sa.Column('quantity', sa.Integer(), nullable=False, server_default='0'),
        sa.Column('foil_quantity', sa.Integer(), nullable=False, server_default='0'),
        sa.Column('scryfall_id', sa.String(36), nullable=False, server_default=''),
        sa.Column('scryfall_data', sa.JSON(), nullable=True),
        sa.ForeignKeyConstraint(['owner_id'], ['users.id'], ondelete='CASCADE'),
        sa.PrimaryKeyConstraint('id'),
        sa.UniqueConstraint('owner_id', 'scryfall_id', name='uq_owner_scryfall'),
    )
    op.create_index('ix_user_collection_owner_id', 'user_collection', ['owner_id'])


def downgrade() -> None:
    op.drop_table('user_collection')
    op.drop_table('deck_cards')
    op.drop_table('decks')
    op.drop_table('users')
    op.execute("DROP TYPE IF EXISTS userrole")
    op.execute("DROP TYPE IF EXISTS deckmode")
    op.execute("DROP TYPE IF EXISTS cardslot")