export type SourceId = "geonet" | "parliament" | "stats-nz" | "data-govt-nz" | "treasury" | "rbnz" | "mbie-jobs-online" | "companies-office" | "nz-gazette" | "electricity-authority";

export interface SourceDefinition {
  id: SourceId;
  name: string;
  type: "geojson" | "html" | "sitemap" | "ckan" | "rss";
  url: string;
  publisher: string;
  sourceClass: "official_primary" | "official_data" | "official_registry" | "official_notice" | "official_analysis" | "catalogue";
  independenceGroup: string;
  authorityTier: 1 | 2 | 3;
}

export interface NormalizedItem {
  sourceId: SourceId;
  externalId: string;
  title: string;
  summary: string;
  url: string;
  publishedAt: string | null;
  topics: string[];
  raw: unknown;
  metrics?: Record<string, number | string | null>;
}

export interface ScoredItem {
  score: number;
  reasons: string[];
}