julian.kiedaisch/mdg-filius
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat(editor): the simulation's properties in a sheet of their own, with a restart for everyone

Browse Source 
Who started the simulation, "Pakete verwerfen" and the dropped packets move
from the toolbar into a properties sheet beside the surface. New in it: restart
the simulation, after asking. The room learns a restart message: stopped as by
stop, every capture, dropped frame and program window emptied, started anew
and named after who restarted; refused for readers and frozen projects, logged,
and waiting for asked blobs like a start.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
julian.kiedaisch
2026-10-10 21:01:41 +00:00
co-authored by Claude Opus 5.5
parent 317c0d9602
commit 12b26f4abe
23 changed files with 531 additions and 165 deletions
Download Patch File Download Diff File Expand all files Collapse all files
packages/protocol/src/sim.ts
+16 -4
View File
@@ -21,7 +21,7 @@ export type AppKind = (typeof APP_KINDS)[number];
*/
export type Topic = 'activity' | 'dropped' | `trace:${string}` | `app:${string}/${AppKind}` | `node:${string}`;
export const CLIENT_MESSAGE_KINDS = ['sub', 'unsub', 'start', 'stop', 'speed', 'drop', 'clearCapture', 'input'] as const;
export const CLIENT_MESSAGE_KINDS = ['sub', 'unsub', 'start', 'stop', 'restart', 'speed', 'drop', 'clearCapture', 'input'] as const;
export type ClientMessageKind = (typeof CLIENT_MESSAGE_KINDS)[number];
export type ClientMessage =
@@ -35,6 +35,15 @@ export type ClientMessage =
*/
| { readonly v: 1; readonly kind: 'start'; readonly language?: PageLanguage }
| { readonly v: 1; readonly kind: 'stop' }
/**
* Starts the simulation anew (not Java's: there one stops and starts, and
* the data exchange tables and the desktops' windows outlive it): a running
* one is stopped as by `stop` — what the devices wrote stays in the
* document — then every card's capture, the dropped frames and every
* program window are emptied, and it starts as by `start`. From the design
* it only starts, emptied as well.
*/
| { readonly v: 1; readonly kind: 'restart'; readonly language?: PageLanguage }
/** Java's speed slider, 1 to 100 per cent: how long a frame takes over a cable. */
| { readonly v: 1; readonly kind: 'speed'; readonly value: number }
/** Java's "Pakete verwerfen" pressed (on) or let go: every cable drops what it carries while any client holds it. */
@@ -80,7 +89,7 @@ export interface DroppedUnit {
export const ERROR_CODES = ['badMessage', 'badVersion', 'unknownKind', 'badTopic', 'notRunning', 'unknownNode', 'unknownApp', 'unknownAction', 'badArgs', 'engineFailed', 'readOnly', 'frozen'] as const;
/** What a client sends that changes the room: only with a write grant (plan §6.4); a reader subscribes. */
export const WRITING_KINDS: readonly ClientMessageKind[] = ['start', 'stop', 'speed', 'drop', 'clearCapture', 'input'];
export const WRITING_KINDS: readonly ClientMessageKind[] = ['start', 'stop', 'restart', 'speed', 'drop', 'clearCapture', 'input'];
export type ErrorCode = (typeof ERROR_CODES)[number];
export type HostMessage =
@@ -160,9 +169,12 @@ export function parseClientMessage(value: unknown): Parsed<ClientMessage> {
return { message: { v: 1, kind: kind as 'sub' | 'unsub', topics: topics as Topic[] } };
}
case 'start':
if (value.language === undefined) return { message: { v: 1, kind: 'start' } };
case 'restart': {
const starting = kind as 'start' | 'restart';
if (value.language === undefined) return { message: { v: 1, kind: starting } };
if (value.language !== 'de' && value.language !== 'en') return bad('badMessage', `language ${String(value.language)}`);
return { message: { v: 1, kind: 'start', language: value.language } };
return { message: { v: 1, kind: starting, language: value.language } };
}
case 'stop':
return { message: { v: 1, kind: 'stop' } };
case 'clearCapture':