Jannis Braun
dca9c4dc83
Add identity.ts with isSelf() and resolveDisplayIdentity() — pure stateless functions that detect replicated-self using the immutable (username, homeInstance) composite key. No store lookups, no data mutation. Fixes wrong avatar gradient and missing edit/delete on own messages in remote channels. Also includes: optimistic message dedup fix for cross-instance messages (content-only matching), federation toast notifications, Username component with @domain display, invite parser, and deploy script simplification.
48 lines
1.6 KiB
TypeScript
48 lines
1.6 KiB
TypeScript
import { useEffect, useRef } from 'react';
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import { useInstanceStore, type ConnectedInstance } from '../stores/instanceStore';
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import { useUIStore } from '../stores/uiStore';
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/**
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* Watches instanceStore for status changes on remote instances and fires
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* toast notifications when connections are lost or restored.
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*/
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export function useFederationToasts() {
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const instances = useInstanceStore((s) => s.instances);
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const addToast = useUIStore((s) => s.addToast);
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const prevStatuses = useRef<Map<string, ConnectedInstance['status']>>(new Map());
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useEffect(() => {
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const prev = prevStatuses.current;
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for (const inst of instances) {
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const prevStatus = prev.get(inst.origin);
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if (prevStatus === undefined) {
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// First time seeing this instance — record but don't toast
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continue;
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}
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if (prevStatus === inst.status) continue;
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const label = inst.label || (() => { try { return new URL(inst.origin).host; } catch { return inst.origin; } })();
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if (
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prevStatus === 'connected' &&
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(inst.status === 'disconnected' || inst.status === 'error')
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) {
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addToast(`Lost connection to ${label} — reconnecting...`, 'warning');
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} else if (
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(prevStatus === 'disconnected' || prevStatus === 'error' || prevStatus === 'connecting') &&
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inst.status === 'connected'
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) {
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addToast(`Reconnected to ${label}`, 'success');
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}
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}
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// Update prev statuses
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const next = new Map<string, ConnectedInstance['status']>();
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for (const inst of instances) {
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next.set(inst.origin, inst.status);
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}
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prevStatuses.current = next;
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}, [instances, addToast]);
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}
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