/**
 * Configuration interface for ISO customization
 */

export interface IIsoConfig {
  version: string;

  // Base ISO settings
  iso: {
    ubuntu_version: string;  // e.g., "24.04", "22.04"
    architecture: 'amd64' | 'arm64';
    flavor?: 'server' | 'desktop';  // default: server
  };

  // Output settings
  output: {
    filename: string;
    path: string;
  };

  // Network configuration
  network?: {
    wifi?: {
      ssid: string;
      password: string;
      security?: 'wpa2' | 'wpa3';
      hidden?: boolean;
    };
  };

  // Cloud-init configuration
  cloud_init?: ICloudInitConfig;

  // Custom boot scripts
  boot_scripts?: Array<{
    name: string;
    path: string;
    enable?: boolean;
  }>;

  // Pre-install packages (requires longer build time)
  preinstall?: {
    enabled: boolean;
    packages: string[];
  };
}

/**
 * Cloud-init configuration interface
 */
export interface ICloudInitConfig {
  hostname?: string;

  // Users
  users?: Array<{
    name: string;
    ssh_authorized_keys?: string[];
    sudo?: string;
    shell?: string;
    groups?: string[];
    lock_passwd?: boolean;
    passwd?: string;  // Hashed password
  }>;

  // Packages to install on first boot
  packages?: string[];

  // Package update/upgrade
  package_update?: boolean;
  package_upgrade?: boolean;

  // Run commands on first boot
  runcmd?: string[];

  // Write files
  write_files?: Array<{
    path: string;
    content: string;
    owner?: string;
    permissions?: string;
  }>;

  // Timezone
  timezone?: string;

  // Locale
  locale?: string;

  // SSH settings
  ssh?: {
    password_authentication?: boolean;
    permit_root_login?: boolean;
  };

  // Additional cloud-init directives
  [key: string]: unknown;
}