-- NCUE user table for admin gating / auditing
-- Run: psql -h $DB_HOST -p $DB_PORT -U $DB_USER -d $DB_NAME -f db/schema.sql

DO $$
BEGIN
  IF NOT EXISTS (
    SELECT 1
    FROM information_schema.tables
    WHERE table_schema = 'public'
      AND table_name = 'ncue_user'
  ) THEN
    CREATE TABLE public.ncue_user (
      sub            text PRIMARY KEY,
      email          text,
      name           text,
      picture        text,
      provider       text,
      first_login_at timestamptz,
      last_login_at  timestamptz,
      last_logout_at timestamptz,
      can_manage     boolean NOT NULL DEFAULT false,
      created_at     timestamptz NOT NULL DEFAULT now(),
      updated_at     timestamptz NOT NULL DEFAULT now()
    );

    CREATE INDEX idx_ncue_user_email ON public.ncue_user (email);
  END IF;
END $$;

-- Backward-compatible migration (if table already exists)
ALTER TABLE public.ncue_user ADD COLUMN IF NOT EXISTS first_login_at timestamptz;
ALTER TABLE public.ncue_user ADD COLUMN IF NOT EXISTS last_logout_at timestamptz;

-- App config (shared across browsers)
CREATE TABLE IF NOT EXISTS public.ncue_app_config (
  key        text PRIMARY KEY,
  value      jsonb NOT NULL,
  updated_at timestamptz NOT NULL DEFAULT now()
);