/**
 * Configuration for a single watcher
 */
export interface IWatcherConfig {
  /** Name for this watcher (used in logging) */
  name: string;
  /** Glob pattern(s) to watch */
  watch: string | string[];
  /** Shell command to execute on changes */
  command?: string;
  /** If true, kill previous process before restarting (default: true) */
  restart?: boolean;
  /** Debounce delay in ms (default: 300) */
  debounce?: number;
  /** If true, run the command immediately on start (default: true) */
  runOnStart?: boolean;
}

/**
 * Configuration for the development server
 */
export interface IServerConfig {
  /** Whether the server is enabled */
  enabled: boolean;
  /** Server port (default: 3002) */
  port?: number;
  /** Directory to serve (default: ./dist_watch/) */
  serveDir?: string;
  /** Whether to inject live reload script (default: true) */
  liveReload?: boolean;
}

/**
 * Configuration for a bundle operation
 */
export interface IBundleConfig {
  /** Name for this bundle (used in logging) */
  name?: string;
  /** Entry point file */
  from: string;
  /** Output file */
  to: string;
  /** Additional patterns to watch that trigger this bundle */
  watchPatterns?: string[];
  /** If true, trigger server reload after bundling (default: true) */
  triggerReload?: boolean;
}

/**
 * Main tswatch configuration
 */
export interface ITswatchConfig {
  /** Array of watcher configurations */
  watchers?: IWatcherConfig[];
  /** Development server configuration */
  server?: IServerConfig;
  /** Bundle configurations */
  bundles?: IBundleConfig[];
  /** Use a preset configuration (overridden by explicit watchers/server/bundles) */
  preset?: 'element' | 'website' | 'npm' | 'service' | 'test';
}