import type { EnvironmentId, ServerConfig } from "@t3tools/contracts";import * as Option from "effect/Option";import { AsyncResult, Atom } from "effect/unstable/reactivity"; import { AVAILABLE_CONNECTION_STATE, type SupervisorConnectionState } from "../connection/model.ts";import { presentEnvironmentConnection, type EnvironmentPresentation,} from "../connection/presentation.ts";import type { EnvironmentCatalogState } from "./connections.ts"; function mapsEqual<K, V>(left: ReadonlyMap<K, V>, right: ReadonlyMap<K, V>): boolean { if (left.size !== right.size) { return false; } for (const [key, value] of left) { if (right.get(key) !== value) { return false; } } return true;} export function createEnvironmentPresentationAtoms<E>(input: { readonly catalogValueAtom: Atom.Atom<EnvironmentCatalogState>; readonly stateAtom: ( environmentId: EnvironmentId, ) => Atom.Atom<AsyncResult.AsyncResult<SupervisorConnectionState, E>>; /** Authoritative live server config, including streamed provider/settings updates. */ readonly serverConfigValueAtom: (environmentId: EnvironmentId) => Atom.Atom<ServerConfig | null>;}) { const presentationAtom = Atom.family((environmentId: EnvironmentId) => Atom.make((get) => { const entry = get(input.catalogValueAtom).entries.get(environmentId); if (entry === undefined) { return null; } const state = Option.getOrElse( AsyncResult.value(get(input.stateAtom(environmentId))), () => AVAILABLE_CONNECTION_STATE, ); return { entry, connection: presentEnvironmentConnection(state), serverConfig: get(input.serverConfigValueAtom(environmentId)), } satisfies EnvironmentPresentation; }).pipe(Atom.withLabel(`environment-presentation:${environmentId}`)), ); let previous: ReadonlyMap<EnvironmentId, EnvironmentPresentation> = new Map(); const presentationsAtom = Atom.make((get) => { const next = new Map<EnvironmentId, EnvironmentPresentation>(); for (const environmentId of get(input.catalogValueAtom).entries.keys()) { const presentation = get(presentationAtom(environmentId)); if (presentation !== null) { next.set(environmentId, presentation); } } if (mapsEqual(previous, next)) { return previous; } previous = next; return previous; }).pipe(Atom.withLabel("environment-presentations")); return { presentationAtom, presentationsAtom, };}
import type { EnvironmentId, ServerConfig } from "@t3tools/contracts";
import * as Option from "effect/Option";
import { AsyncResult, Atom } from "effect/unstable/reactivity";
import { AVAILABLE_CONNECTION_STATE, type SupervisorConnectionState } from "../connection/model.ts";
import {
presentEnvironmentConnection,
type EnvironmentPresentation,
} from "../connection/presentation.ts";
import type { EnvironmentCatalogState } from "./connections.ts";
function mapsEqual<K, V>(left: ReadonlyMap<K, V>, right: ReadonlyMap<K, V>): boolean {
if (left.size !== right.size) {
return false;
}
for (const [key, value] of left) {
if (right.get(key) !== value) {
return false;
}
}
return true;
}
export function createEnvironmentPresentationAtoms<E>(input: {
readonly catalogValueAtom: Atom.Atom<EnvironmentCatalogState>;
readonly stateAtom: (
environmentId: EnvironmentId,
) => Atom.Atom<AsyncResult.AsyncResult<SupervisorConnectionState, E>>;
/** Authoritative live server config, including streamed provider/settings updates. */
readonly serverConfigValueAtom: (environmentId: EnvironmentId) => Atom.Atom<ServerConfig | null>;
}) {
const presentationAtom = Atom.family((environmentId: EnvironmentId) =>
Atom.make((get) => {
const entry = get(input.catalogValueAtom).entries.get(environmentId);
if (entry === undefined) {
return null;
}
const state = Option.getOrElse(
AsyncResult.value(get(input.stateAtom(environmentId))),
() => AVAILABLE_CONNECTION_STATE,
);
return {
entry,
connection: presentEnvironmentConnection(state),
serverConfig: get(input.serverConfigValueAtom(environmentId)),
} satisfies EnvironmentPresentation;
}).pipe(Atom.withLabel(`environment-presentation:${environmentId}`)),
);
let previous: ReadonlyMap<EnvironmentId, EnvironmentPresentation> = new Map();
const presentationsAtom = Atom.make((get) => {
const next = new Map<EnvironmentId, EnvironmentPresentation>();
for (const environmentId of get(input.catalogValueAtom).entries.keys()) {
const presentation = get(presentationAtom(environmentId));
if (presentation !== null) {
next.set(environmentId, presentation);
}
}
if (mapsEqual(previous, next)) {
return previous;
}
previous = next;
return previous;
}).pipe(Atom.withLabel("environment-presentations"));
return {
presentationAtom,
presentationsAtom,
};
}