"""Create base tables for users, decklists, and rooms

Revision ID: 000
Revises: 
Create Date: 2025-12-31 00:00:00.000000

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '000'
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:
    """Create base tables: users, decklist files, and rooms."""
    
    # 1. Users Table
    op.create_table(
        'mtgonline_users',
        sa.Column('id', sa.Integer(), primary_key=True, autoincrement=True),
        sa.Column('username', sa.String(50), unique=True, nullable=False, index=True),
        sa.Column('email', sa.String(255), unique=True, nullable=False, index=True),
        sa.Column('password_hash', sa.String(255), nullable=False),
        sa.Column('salt', sa.String(32), nullable=True),
        sa.Column('display_name', sa.String(100), nullable=True),
        sa.Column('avatar_url', sa.String(500), nullable=True),
        sa.Column('country', sa.String(100), nullable=True),
        sa.Column('real_name', sa.String(255), nullable=True),
        sa.Column('avatar_bmp', sa.LargeBinary(), nullable=True),
        sa.Column('privlevel', sa.Integer(), default=0),
        sa.Column('is_active', sa.Boolean(), default=True),
        sa.Column('is_banned', sa.Boolean(), default=False),
        sa.Column('ban_reason', sa.Text(), nullable=True),
        sa.Column('ban_ends', sa.DateTime(), nullable=True),
        sa.Column('vip_status', sa.Boolean(), default=False),
        sa.Column('vip_expiry', sa.DateTime(), nullable=True),
        sa.Column('creation_date', sa.DateTime(), server_default=sa.func.now()),
        sa.Column('last_login', sa.DateTime(), nullable=True),
        sa.Column('created_at', sa.DateTime(), server_default=sa.func.now()),
        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.now(), onupdate=sa.func.now()),
    )
    
    # 2. Decklist Files Table
    op.create_table(
        'mtgonline_decklist_files',
        sa.Column('id', sa.Integer(), primary_key=True, autoincrement=True),
        sa.Column('user_id', sa.Integer(), sa.ForeignKey('mtgonline_users.id', ondelete='CASCADE'), nullable=False, index=True),
        sa.Column('name', sa.String(255), nullable=False),
        sa.Column('content', sa.Text(), nullable=True),
        sa.Column('description', sa.Text(), nullable=True),
        sa.Column('format', sa.String(50), server_default='standard'),
        sa.Column('is_favorite', sa.Boolean(), default=False),
        sa.Column('import_source', sa.String(50), nullable=True),
        sa.Column('import_confidence', sa.Float(), nullable=True),
        sa.Column('last_played', sa.DateTime(), nullable=True),
        sa.Column('created_at', sa.DateTime(), server_default=sa.func.now()),
        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.now(), onupdate=sa.func.now()),
    )
    op.create_index('idx_decklist_files_user', 'mtgonline_decklist_files', ['user_id'])
    op.create_index('idx_decklist_files_name', 'mtgonline_decklist_files', ['name'])
    
    # 3. Rooms Table
    op.create_table(
        'mtgonline_rooms',
        sa.Column('id', sa.Integer(), primary_key=True, autoincrement=True),
        sa.Column('name', sa.String(100), nullable=False),
        sa.Column('description', sa.Text(), nullable=True),
        sa.Column('max_players', sa.Integer(), default=8),
        sa.Column('is_public', sa.Boolean(), default=True),
        sa.Column('is_password_protected', sa.Boolean(), default=False),
        sa.Column('password_hash', sa.String(255), nullable=True),
        sa.Column('game_type', sa.String(50), nullable=True),
        sa.Column('format', sa.String(50), nullable=True),
        sa.Column('created_by', sa.Integer(), sa.ForeignKey('mtgonline_users.id'), nullable=False),
        sa.Column('created_at', sa.DateTime(), server_default=sa.func.now()),
        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.now(), onupdate=sa.func.now()),
    )
    op.create_index('idx_rooms_created_by', 'mtgonline_rooms', ['created_by'])
    op.create_index('idx_rooms_name', 'mtgonline_rooms', ['name'])


def downgrade() -> None:
    """Drop base tables."""
    op.drop_table('mtgonline_rooms')
    op.drop_table('mtgonline_decklist_files')
    op.drop_table('mtgonline_users')