"""UniFi plugin initial tables

Revision ID: unifi_001_initial
Revises: (none — branch off core via depends_on)
Create Date: 2026-03-20
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa

revision: str = "unifi_001_initial"
down_revision: Union[str, None] = None
branch_labels: Union[str, Sequence[str], None] = "unifi"
depends_on: Union[str, Sequence[str], None] = ("0004_app_settings",)


def upgrade() -> None:
    op.create_table(
        "unifi_wan_stats",
        sa.Column("id", sa.String(36), primary_key=True),
        sa.Column("scraped_at", sa.DateTime(timezone=True), nullable=False),
        sa.Column("is_up", sa.Boolean, nullable=False, server_default="false"),
        sa.Column("wan_ip", sa.String(64), nullable=True),
        sa.Column("latency_ms", sa.Float, nullable=True),
        sa.Column("rx_bytes_rate", sa.Float, nullable=True),
        sa.Column("tx_bytes_rate", sa.Float, nullable=True),
        sa.Column("uptime_seconds", sa.Integer, nullable=True),
    )
    op.create_index("ix_unifi_wan_stats_scraped", "unifi_wan_stats", ["scraped_at"])

    op.create_table(
        "unifi_client_snapshots",
        sa.Column("id", sa.String(36), primary_key=True),
        sa.Column("scraped_at", sa.DateTime(timezone=True), nullable=False),
        sa.Column("total_clients", sa.Integer, nullable=False, server_default="0"),
        sa.Column("wireless_clients", sa.Integer, nullable=False, server_default="0"),
        sa.Column("wired_clients", sa.Integer, nullable=False, server_default="0"),
        sa.Column("guest_clients", sa.Integer, nullable=False, server_default="0"),
        sa.Column("top_clients_json", sa.Text, nullable=False, server_default="[]"),
    )
    op.create_index("ix_unifi_client_snapshots_scraped", "unifi_client_snapshots", ["scraped_at"])

    op.create_table(
        "unifi_devices",
        sa.Column("mac", sa.String(32), primary_key=True),
        sa.Column("name", sa.String(255), nullable=True),
        sa.Column("model", sa.String(64), nullable=True),
        sa.Column("device_type", sa.String(16), nullable=True),
        sa.Column("ip", sa.String(64), nullable=True),
        sa.Column("state", sa.Integer, nullable=False, server_default="0"),
        sa.Column("uptime_seconds", sa.Integer, nullable=True),
        sa.Column("last_seen", sa.DateTime(timezone=True), nullable=True),
        sa.Column("scraped_at", sa.DateTime(timezone=True), nullable=False),
    )


def downgrade() -> None:
    op.drop_table("unifi_devices")
    op.drop_index("ix_unifi_client_snapshots_scraped", "unifi_client_snapshots")
    op.drop_table("unifi_client_snapshots")
    op.drop_index("ix_unifi_wan_stats_scraped", "unifi_wan_stats")
    op.drop_table("unifi_wan_stats")