-- Create users table for SSO integration
CREATE TABLE IF NOT EXISTS users (
  user_id INT AUTO_INCREMENT PRIMARY KEY,
  username VARCHAR(100) UNIQUE NOT NULL,
  display_name VARCHAR(255),
  email VARCHAR(255),
  groups TEXT,
  is_admin BOOLEAN DEFAULT FALSE,
  last_login TIMESTAMP NULL,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  INDEX idx_username (username)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- Insert system user for hwmonDaemon
INSERT INTO users (username, display_name, email, groups, is_admin, created_at)
VALUES ('system', 'System', 'system@lotusguild.org', '', FALSE, NOW())
ON DUPLICATE KEY UPDATE username = username;