import { createContext } from 'svelte';

export interface AppContext {
  config: MonitorConfig;
}

export interface FeedConfig {
  label: string;
  hostname: string;
  uri: string;
}

export interface EntrywayConfig {
  hostname: string;
  dids: string[];
}

export interface ConstellationConfig {
  subject: string;
  source: string;
  limit: number;
}

export interface CDNImageConfig {
  did: string;
  cid: string;
}

export interface NetworkCheckConfig {
  label: string;
  url: string;
  validator: 'json-object' | 'dns-answer' | 'plain-text';
}

export interface MonitorConfig {
  pdses: string[];
  appViews: string[];
  relays: string[];
  entryway: EntrywayConfig;
  feeds: FeedConfig[];
  constellationHosts: string[];
  constellationBacklinks: ConstellationConfig[];
  cdnHosts: string[];
  cdnImages: CDNImageConfig[];

  getAuthorFeedDIDs: string[];
  getProfileDIDs: string[];
  resolvedHandles: string[];
  networkChecks: NetworkCheckConfig[];
}

export const [getAppContext, setAppContext] = createContext<AppContext>();

export function getConfig(): MonitorConfig {
  return getAppContext().config;
}