import type { PluginErrorCode } from '@dorfteich/shared';

/** Compressed upload ceiling for a plugin ZIP (multer rejects larger). */
// Raised for bundled-app plugins (drawio ships its whole editor as assets);
// still a hard bound against runaway uploads.
export const MAX_PLUGIN_ZIP_BYTES = 64 * 1024 * 1024; // 64 MiB

/** Total decompressed ceiling — guards against a zip bomb inflating in memory. */
export const MAX_PLUGIN_UNPACKED_BYTES = 256 * 1024 * 1024; // 256 MiB

/** The two files the package structure hinges on. */
export const MANIFEST_FILE = 'manifest.json';
export const CODE_BUNDLE_FILE = 'plugin.js';
export const STYLES_FILE = 'styles.css';

/**
 * A rejected install/uninstall, carrying a stable {@link PluginErrorCode} and,
 * for manifest failures, the field-level issues to surface in the API error
 * body `details`. Thrown by the package/registry services; the controller maps
 * it to the matching HTTP status.
 */
export class PluginPackageError extends Error {
  constructor(
    readonly code: PluginErrorCode,
    message: string,
    readonly details?: Record<string, string[]>,
  ) {
    super(message);
    this.name = 'PluginPackageError';
  }
}