import { Session } from "@inrupt/solid-client-authn-browser";

import * as rdf from "rdflib";

import { LiveStore, NamedNode, Statement } from "rdflib";

import { createAclLogic } from "../acl/aclLogic";

import { SolidAuthnLogic } from "../authn/SolidAuthnLogic";

import { createChatLogic } from "../chat/chatLogic";

import { createInboxLogic } from "../inbox/inboxLogic";

import { createProfileLogic } from "../profile/profileLogic";

import { createTypeIndexLogic } from "../typeIndex/typeIndexLogic";

import { createContainerLogic } from "../util/containerLogic";

import { createUtilityLogic } from "../util/utilityLogic";

import { AuthnLogic, SolidLogic } from "../types";

import * as debug from "../util/debug";

/*

** It is important to distinquish `fetch`, a function provided by the browser

** and `Fetcher`, a helper object for the rdflib Store which turns it

** into a `ConnectedStore` or a `LiveStore`. A Fetcher object is

** available at store.fetcher, and `fetch` function at `store.fetcher._fetch`,

*/

// eslint-disable-next-line @typescript-eslint/no-explicit-any

export function createSolidLogic(specialFetch: { fetch: (url: any, requestInit: any) => any }, session: Session): SolidLogic {

debug.log("SolidLogic: Unique instance created. There should only be one of these.")

const store: LiveStore = rdf.graph() as LiveStore

rdf.fetcher(store, {fetch: specialFetch.fetch}); // Attach a web I/O module, store.fetcher

store.updater = new rdf.UpdateManager(store); // Add real-time live updates store.updater

store.features = [] // disable automatic node merging on store load

const authn: AuthnLogic = new SolidAuthnLogic(session)

const acl = createAclLogic(store)

const containerLogic = createContainerLogic(store)

const utilityLogic = createUtilityLogic(store, acl, containerLogic)

const profile = createProfileLogic(store, authn, utilityLogic)

const chat = createChatLogic(store, profile)

const inbox = createInboxLogic(store, profile, utilityLogic, containerLogic, acl)

const typeIndex = createTypeIndexLogic(store, authn, profile, utilityLogic)

debug.log('SolidAuthnLogic initialized')

function load(doc: NamedNode | NamedNode[] | string) {

return store.fetcher.load(doc);

}

// @@@@ use the one in rdflib.js when it is available and delete this

function updatePromise(

del: Array<Statement>,

ins: Array<Statement> = []

): Promise<void> {

return new Promise((resolve, reject) => {

store.updater.update(del, ins, function (_uri, ok, errorBody) {

if (!ok) {

reject(new Error(errorBody));

} else {

resolve();

}

}); // callback

}); // promise

}

function clearStore() {

store.statements.slice().forEach(store.remove.bind(store));

}

return {

store,

authn,

acl,

inbox,

chat,

profile,

typeIndex,

load,

updatePromise,

clearStore

}

}