/**
 * ModelGrid Configuration Interfaces
 *
 * Defines the configuration structure for the ModelGrid daemon.
 */

import type { IContainerConfig } from './container.ts';

/**
 * API server configuration
 */
export interface IApiConfig {
  /** Port to listen on (default: 8080) */
  port: number;
  /** Host to bind to (default: '0.0.0.0') */
  host: string;
  /** Valid API keys for authentication */
  apiKeys: string[];
  /** Rate limit in requests per minute (optional) */
  rateLimit?: number;
  /** Enable CORS (default: false) */
  cors?: boolean;
  /** Allowed origins for CORS */
  corsOrigins?: string[];
}

/**
 * Docker/container runtime configuration
 */
export interface IDockerConfig {
  /** Docker network name (default: 'modelgrid') */
  networkName: string;
  /** Container runtime to use */
  runtime: 'docker' | 'podman';
  /** Path to docker/podman socket (optional) */
  socketPath?: string;
}

/**
 * GPU assignment configuration
 */
export interface IGpuAssignmentConfig {
  /** Whether to auto-detect GPUs */
  autoDetect: boolean;
  /** Manual GPU to container assignments (gpuId -> containerId) */
  assignments: Record<string, string>;
}

/**
 * Model management configuration
 */
export interface IModelConfig {
  /** URL to fetch greenlit models list */
  greenlistUrl: string;
  /** Whether to auto-pull models when requested */
  autoPull: boolean;
  /** Default container type for new models */
  defaultContainer: 'ollama' | 'vllm' | 'tgi';
  /** Models to auto-load on startup */
  autoLoad: string[];
}

/**
 * Main ModelGrid configuration interface
 */
export interface IModelGridConfig {
  /** Configuration format version */
  version: string;
  /** API server configuration */
  api: IApiConfig;
  /** Docker configuration */
  docker: IDockerConfig;
  /** GPU configuration */
  gpus: IGpuAssignmentConfig;
  /** Container configurations */
  containers: IContainerConfig[];
  /** Model management configuration */
  models: IModelConfig;
  /** Health check interval in milliseconds */
  checkInterval: number;
}

/**
 * Greenlit model entry from remote list
 */
export interface IGreenlitModel {
  /** Model name (e.g., "llama3:8b") */
  name: string;
  /** Preferred container type */
  container: 'ollama' | 'vllm' | 'tgi';
  /** Minimum VRAM required in GB */
  minVram: number;
  /** Optional tags for categorization */
  tags?: string[];
  /** Optional description */
  description?: string;
}

/**
 * Greenlit models list structure
 */
export interface IGreenlitModelsList {
  /** List version */
  version: string;
  /** Last updated timestamp */
  lastUpdated: string;
  /** List of greenlit models */
  models: IGreenlitModel[];
}

/**
 * Update status information
 */
export interface IUpdateStatus {
  /** Current installed version */
  currentVersion: string;
  /** Latest available version */
  latestVersion: string;
  /** Whether an update is available */
  updateAvailable: boolean;
}