feat: NDK (WIP)

packages/system/src/index.ts

@@ -1,22 +1,10 @@
-import { RelaySettings } from "./connection";
-import { RequestBuilder } from "./request-builder";
-import { NostrEvent, OkResponse, ReqFilter, TaggedNostrEvent } from "./nostr";
-import { ProfileLoaderService } from "./profile-cache";
-import { AuthorsRelaysCache } from "./outbox";
-import { RelayMetadataLoader } from "outbox/relay-loader";
-import { Optimizer } from "./query-optimizer";
 import { base64 } from "@scure/base";
-import { CachedTable } from "@snort/shared";
-import { ConnectionPool } from "./connection-pool";
-import { EventEmitter } from "eventemitter3";
-import { QueryEvents } from "./query";
-import { CacheRelay } from "./cache-relay";
-import { RequestRouter } from "./request-router";
-import { UsersFollows } from "./cache/index";
 
 export { NostrSystem } from "./nostr-system";
+export { NDKSystem } from "./ndk-system";
 export { default as EventKind } from "./event-kind";
 export { default as SocialGraph, socialGraphInstance } from "./SocialGraph/SocialGraph";
+export * from "./system";
 export * from "./SocialGraph/UniqueIds";
 export * from "./nostr";
 export * from "./links";
@@ -53,134 +41,6 @@ export * from "./cache/user-relays";
 export * from "./cache/user-metadata";
 export * from "./cache/relay-metric";
 
-export type QueryLike = {
-  get progress(): number;
-  feed: {
-    add: (evs: Array<TaggedNostrEvent>) => void;
-    clear: () => void;
-  };
-  cancel: () => void;
-  uncancel: () => void;
-  get snapshot(): Array<TaggedNostrEvent>;
-} & EventEmitter<QueryEvents>;
-
-export interface SystemInterface {
-  /**
-   * Check event signatures (reccomended)
-   */
-  checkSigs: boolean;
-
-  /**
-   * Do some initialization
-   * @param follows A follower list to preload content for
-   */
-  Init(follows?: Array<string>): Promise<void>;
-
-  /**
-   * Get an active query by ID
-   * @param id Query ID
-   */
-  GetQuery(id: string): QueryLike | undefined;
-
-  /**
-   * Open a new query to relays
-   * @param req Request to send to relays
-   */
-  Query(req: RequestBuilder): QueryLike;
-
-  /**
-   * Fetch data from nostr relays asynchronously
-   * @param req Request to send to relays
-   * @param cb A callback which will fire every 100ms when new data is received
-   */
-  Fetch(req: RequestBuilder, cb?: (evs: Array<TaggedNostrEvent>) => void): Promise<Array<TaggedNostrEvent>>;
-
-  /**
-   * Create a new permanent connection to a relay
-   * @param address Relay URL
-   * @param options Read/Write settings
-   */
-  ConnectToRelay(address: string, options: RelaySettings): Promise<void>;
-
-  /**
-   * Disconnect permanent relay connection
-   * @param address Relay URL
-   */
-  DisconnectRelay(address: string): void;
-
-  /**
-   * Push an event into the system from external source
-   */
-  HandleEvent(subId: string, ev: TaggedNostrEvent): void;
-
-  /**
-   * Send an event to all permanent connections
-   * @param ev Event to broadcast
-   * @param cb Callback to handle OkResponse as they arrive
-   */
-  BroadcastEvent(ev: NostrEvent, cb?: (rsp: OkResponse) => void): Promise<Array<OkResponse>>;
-
-  /**
-   * Connect to a specific relay and send an event and wait for the response
-   * @param relay Relay URL
-   * @param ev Event to send
-   */
-  WriteOnceToRelay(relay: string, ev: NostrEvent): Promise<OkResponse>;
-
-  /**
-   * Profile cache/loader
-   */
-  get profileLoader(): ProfileLoaderService;
-
-  /**
-   * Relay cache for "Gossip" model
-   */
-  get relayCache(): AuthorsRelaysCache;
-
-  /**
-   * Query optimizer
-   */
-  get optimizer(): Optimizer;
-
-  /**
-   * Generic cache store for events
-   */
-  get eventsCache(): CachedTable<NostrEvent>;
-
-  /**
-   * ContactList cache
-   */
-  get userFollowsCache(): CachedTable<UsersFollows>;
-
-  /**
-   * Relay loader loads relay metadata for a set of profiles
-   */
-  get relayLoader(): RelayMetadataLoader;
-
-  /**
-   * Main connection pool
-   */
-  get pool(): ConnectionPool;
-
-  /**
-   * Local relay cache service
-   */
-  get cacheRelay(): CacheRelay | undefined;
-
-  /**
-   * Request router instance
-   */
-  get requestRouter(): RequestRouter | undefined;
-}
-
-export interface SystemSnapshot {
-  queries: Array<{
-    id: string;
-    filters: Array<ReqFilter>;
-    subFilters: Array<ReqFilter>;
-  }>;
-}
-
 export const enum MessageEncryptorVersion {
   Nip4 = 0,
   XChaCha20 = 1,