Du hast recht, und die Engine bestätigt es. Der Selector-Engine kann `custom-selection` nicht sehen:

- Klassen-Token (`.foo`) werden gegen **Tags** geprüft: `validateClassToken → input.hasTag(token.name)`. `.name-CS_EIN_VORNE` matcht also den Tag `name-CS_EIN_VORNE`.
- ID-Token (`#id`) gegen die Node-`id`.
- Dazu Kombinatoren und `:not()`.

Attribut-Selektoren über Properties gibt es nicht — die einzigen „attribute"-Treffer im Bundle sind three.js-Buffer, und `custom-selection` kommt in der Engine gar nicht vor.

Heißt: Der Selektor kann nur **Tags** (als Klassen) und **IDs** ansprechen, plus die Hierarchie über Kombinatoren. `custom-selection` ist dafür nicht erreichbar. Ein Ausschluss der Unterteil-Punkte muss also über Tags oder über die Node-Hierarchie (IDs / Kind-Kombinator) laufen, nicht über `custom-selection`.


alkles über die id?
wir bracuchen rechts links vorne hinten von jedem rootlement
geht das?


Bash

cd /private/tmp/claude-502/-Users-marcus-hinz-claude-projects-robotunits/b762fc5c-841a-4069-a852-f92cf1c68110/scratchpad && python3 -c "
import json,glob,os
from collections import Counter
def load(f): return json.loads(open(f,encoding='utf-8',errors='replace').read())
DIRS=['CS_EIN_LINKS','CS_EIN_RECHTS','CS_EIN_VORNE','CS_EIN_HINTEN']
# only top-level article files (name==folder-less flat files)
files=[f for f in glob.glob('katalog/schutzzaun_basic/*.json')]
n=len(files)
has_all=0; combo=Counter(); onroot=Counter(); multiplicity=Counter()
for f in files:
    if os.path.getsize(f)==0: continue
    d=load(f)
    if d.get('_resourceClass')!='sceneGraph_entity': continue
    cnt=Counter(); root_has=set()
    for h in d['handles']:
        tf=next((c for c in h.get('components',[]) if c['_resourceClass']=='component_transform'),None)
        is_root=tf and tf.get('key')=='root'
        for c in h.get('components',[]):
            if c['_resourceClass']=='component_pmi':
                pid=c.get('id')
                if pid in DIRS:
                    cnt[pid]+=1
                    if is_root: root_has.add(pid)
    present=tuple(x for x in DIRS if cnt[x]>0)
    combo[present]+=1
    if all(cnt[x]>0 for x in DIRS): has_all+=1
    for x in DIRS:
        if cnt[x]>0: multiplicity[x]+=cnt[x]
    for x in root_has: onroot[x]+=1
print('Artikel gesamt:',n)
print('mit ALLEN vier (LINKS,RECHTS,VORNE,HINTEN):',has_all)
print()
print('Vorhandene Kombinationen (welche der 4):')
for k,v in combo.most_common(): print('  ',v,'x ->',[x.replace('CS_EIN_','') for x in k] or 'KEINE')
print()
print('Davon je auf ROOT-Handle vorhanden:', dict(onroot) or 'KEINE')
print('Summe Instanzen je Name (=> Mehrfach pro Artikel):',dict(multiplicity))
"

Per-article coverage of the four directional points


Error: Exit code 1
Traceback (most recent call last):
  File "<string>", line 12, in <module>
  File "<string>", line 4, in load
  File "/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.9/lib/python3.9/json/__init__.py", line 346, in loads
    return _default_decoder.decode(s)
  File "/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.9/lib/python3.9/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.9/lib/python3.9/json/decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 2 column 1 (char 1)


cd /private/tmp/claude-502/-Users-marcus-hinz-claude-projects-robotunits/b762fc5c-841a-4069-a852-f92cf1c68110/scratchpad && python3 -c "
import json,glob,os
from collections import Counter
def load(f):
    try: return json.loads(open(f,encoding='utf-8',errors='replace').read())
    except: return None
DIRS=['CS_EIN_LINKS','CS_EIN_RECHTS','CS_EIN_VORNE','CS_EIN_HINTEN']
files=[f for f in glob.glob('katalog/schutzzaun_basic/*.json') if os.path.getsize(f)>0]
arts=0; has_all=0; combo=Counter(); onroot=Counter(); mult=Counter()
for f in files:
    d=load(f)
    if not d or d.get('_resourceClass')!='sceneGraph_entity': continue
    arts+=1
    cnt=Counter(); root_has=set()
    for h in d['handles']:
        tf=next((c for c in h.get('components',[]) if c['_resourceClass']=='component_transform'),None)
        is_root=tf and tf.get('key')=='root'
        for c in h.get('components',[]):
            if c['_resourceClass']=='component_pmi' and c.get('id') in DIRS:
                cnt[c.get('id')]+=1
                if is_root: root_has.add(c.get('id'))
    combo[tuple(x.replace('CS_EIN_','') for x in DIRS if cnt[x]>0)]+=1
    if all(cnt[x]>0 for x in DIRS): has_all+=1
    for x in DIRS:
        if cnt[x]>0: mult[x]+=cnt[x]
    for x in root_has: onroot[x]+=1
print('Artikel (Szene-Entities):',arts)
print('mit ALLEN vier:',has_all)
print('Kombinationen:')
for k,v in combo.most_common(): print('  %3dx %s'%(v, list(k) or 'KEINE'))
print('auf ROOT-Handle:', dict(onroot) or 'KEINE')
print('Instanzen je Name (Mehrfachvorkommen pro Artikel):',dict(mult))
"

Per-article directional coverage, robust load


The user doesn't want to proceed with this tool use. The tool use was rejected (eg. if it was a file edit, the new_string was NOT written to the file). STOP what you are doing and wait for the user to tell you how to proceed.


[Request interrupted by user for tool use]


und?


Kurz: so nicht.

- **Über die id scopen geht** — `#elementId .name-…` greift die Punkte eines bestimmten Elements, der Kombinator kann auf ein Element einschränken.
- **Aber rechts/links/vorne/hinten gibt es auf dem Root-Handle nicht.** Auf Root hat jedes Element nur `CS_EIN_L`/`CS_EIN_R` (zwei Enden entlang z) plus `START_L/R`. Die benannten `CS_EIN_RECHTS/LINKS/VORNE/HINTEN` liegen in **Unterteilen**.
- Und dort sind sie **mehrfach pro Element** (jedes interne Teil bringt eigene mit) und **nicht in jedem Element** vorhanden (LINKS/RECHTS in ~204, VORNE/HINTEN in ~239 der Artikel, nicht in allen).

Es gibt also keinen sauberen „einen Rechts-/Links-/Vorne-/Hinten-Punkt pro Root-Element". Was es pro Element auf Root gibt, sind die zwei Enden `L`/`R` (+ `START`) — und genau deren rechte Seite ist der ~1-m-Fehler.

Was du willst (vier Richtungs-Anbaupunkte je Element, per Selektor eindeutig greifbar) ist in fix3 auf Root-Ebene nicht angelegt.


EIN_L = links EIN_R = rechts
Die 90er für vorne und hinten - das sehen wir und gleich an


Verstanden. `L` = links, `R` = rechts.

Zu den 90ern vorab nur ein Fakt (den Rest sehen wir uns dann an): `CS_EIN_L_90` und `CS_EIN_R_90` kommen auf Root nur in **8 von 889 Artikeln** vor. Falls die vorne/hinten sein sollen, wären sie also nur bei diesen 8 Elementen angelegt, nicht überall.


Habe Wir CS_OUT Konoten auf Root?


Ja. Auf Root gibt es 10 `CS_OUT`-Knoten, jeweils in 153 von 889 Artikeln (17 %):

```
CS_OUT_L_0    CS_OUT_R_0
CS_OUT_L_90   CS_OUT_R_90     (+ _B)
CS_OUT_L_270  CS_OUT_R_270    (+ _B)
```

Also L/R in den Winkeln 0/90/270, bei 90 und 270 zusätzlich eine `_B`-Variante. Gültigkeit: die `CS_OUT_L_*` sind sauber, die `CS_OUT_R_*` liegen (wie die ganze rechte Seite) ~0,9–1,9 m daneben.


ok neue Logik bitte prüfen
drag points sind C_EIN_R C_EIN_L / C_EIN_R_START C_EIN_L_START
Dropp point sind
C_OUT_R/L_0 -> anbau in Flucht
C_OUT_R/L_90 -> anbau nach vorne
C_OUT_R/L_270 -> anbau nach hinten

kannst dub das verifizieren? NUR die Root Handles


- git-sync: Commit + Push aller persistent konfigurierten Projekt-Repos
- deep-research: Deep research harness — fan-out web searches, fetch sources, adversarially verify claims, synthesize a cited report. - When the user wants a deep, multi-source, fact-checked research report on any topic. BEFORE invoking, check if the question is specific enough to research directly — if underspecified (e.g., "what car to buy" without budget/use-case/region), ask 2-3 clarifying questions to narrow scope. Then pass the refined question as args, weaving the answers in.
- dataviz: Use this skill whenever you are about to create ANY chart, graph, plot, dashboard, or data visualization, in ANY output medium — an HTML or React artifact, inline SVG, plotting code in any library (matplotlib, plotly, d3, Recharts, …), an image/PNG you will render and upload, or a chart shared into Slack. Read it BEFORE writing the first line of chart code, choosing chart colors, building a stat tile / meter / KPI row, or laying out a dashboard. Produces visualizations that read as one system — elegant, accessible, consistent in light and dark — using a brand-neutral placeholder palette you swap for your own. Teaches a design-system-agnostic method: a form heuristic, a color formula with a runnable validator, mark specs, and interaction rules. A validated default palette is documented in `references/palette.md` — swap that file's values for your brand's. Triggers on: "chart", "graph", "plot", "data viz", "visualization", "dashboard", "analytics", "visualize data", "categorical colors", "sequential / diverging palette", "stat tile", "sparkline", "heatmap", "legend", "axis", "tooltip", "chart colors", "color by series".
- artifact-design: Design guidance and fundamentals for Artifacts.
- update-config: Use this skill to configure the Claude Code harness via settings.json. Automated behaviors ("from now on when X", "each time X", "whenever X", "before/after X") require hooks configured in settings.json - the harness executes these, not Claude, so memory/preferences cannot fulfill them. Also use for: permissions ("allow X", "add permission", "move permission to"), env vars ("set X=Y"), hook troubleshooting, or any changes to settings.json/settings.local.json files. Examples: "allow npm commands", "add bq permission to global settings", "move permission to user settings", "set DEBUG=true", "when claude stops show X". For simple settings like theme/model, suggest the /config command.
- keybindings-help: Use when the user wants to customize keyboard shortcuts, rebind keys, add chord bindings, or modify ~/.claude/keybindings.json. Examples: "rebind ctrl+s", "add a chord shortcut", "change the submit key", "customize keybindings".
- verify: Verify that a code change actually does what it's supposed to by exercising it end-to-end and observing behavior — drive the affected flow, not just tests or typecheck. Run before committing nontrivial changes; bootstraps this repo's project verify skill if none exists yet. Don't invoke it on a diff that only touches tests, docs, or other code with no runtime surface to drive (a change to product source always has one) — there's nothing to observe.
- code-review: Review the current diff for correctness bugs and reuse/simplification/efficiency cleanups at the given effort level (low/medium: fewer, high-confidence findings; high→max: broader coverage, may include uncertain findings; ultra: deep multi-agent review in the cloud). Pass --comment to post findings as inline PR comments, or --fix to apply the findings to the working tree after the review.
- simplify: Review the changed code for reuse, simplification, efficiency, and altitude cleanups, then apply the fixes. Quality only — it does not hunt for bugs; use /code-review for that.
- fewer-permission-prompts: Scan your transcripts for common read-only Bash and MCP tool calls, then add a prioritized allowlist to project .claude/settings.json to reduce permission prompts.
- loop: Run a prompt or slash command on a recurring interval (e.g. /loop 5m /foo). Omit the interval to let the model self-pace. - When the user wants to set up a recurring task, poll for status, or run something repeatedly on an interval (e.g. "check the deploy every 5 minutes", "keep running /babysit-prs"). Do NOT invoke for one-off tasks.
- schedule: Create, update, list, or run scheduled cloud agents (routines) that execute on a cron schedule. - When the user wants to schedule a recurring cloud agent, set up automated tasks, create a cron job for Claude Code, or manage their scheduled agents/routines. Also use when the user wants a one-time scheduled run ("run this once at 3pm", "remind me to check X tomorrow").
- claude-api: Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration.
TRIGGER — read BEFORE opening the target file; don't skip because it "looks like a one-liner" — whenever: the prompt names Claude/Anthropic in any form (Claude, Anthropic, Fable, Opus, Sonnet, Haiku, `anthropic`, `@anthropic-ai`, `claude-*`, `us.anthropic.*`, `[1m]`); the user asks about an LLM (pricing/model choice/limits/caching) — never answer from memory; OR the task is LLM-shaped with provider unstated (agent/MCP/tool-definition/multi-agent/RAG/LLM-judge/computer-use; generate/summarize/extract/classify/rewrite/converse over NL; debugging refusals/cutoffs/streaming/tool-calls/tokens).
SKIP only when another provider is being worked on (overrides all triggers): OpenAI/GPT/Gemini/Llama/Mistral/Cohere/Ollama named in the query; OR `grep -rE 'openai|langchain_openai|google.generativeai|genai|mistralai|cohere|ollama'` over the project hits (run this grep FIRST if no provider named — don't Read the file).
- run: Launch and drive this project's app to see a change working. Use when asked to run, start, or screenshot the app, or to confirm a change works in the real app (not just tests). First looks for a project skill that already covers launching the app; otherwise falls back to built-in patterns per project type (CLI, server, TUI, Electron, browser-driven, library).
- init: Initialize a new CLAUDE.md file with codebase documentation
- review: Review a GitHub pull request; for your working diff use /code-review
- security-review: Complete a security review of the pending changes on the current branch

git-sync deep-research dataviz artifact-design update-config keybindings-help verify code-review simplify fewer-permission-prompts loop schedule claude-api run init review security-review


Verifikation der Logik — drag = `CS_EIN_L/R`, `_START_L/R`; drop = `CS_OUT_L/R_{0,90,270}`, nur Root. Ich hole Position **und Rotation** dieser Punkte aus einem Artikel, der die OUT-Knoten hat:


cd /private/tmp/claude-502/-Users-marcus-hinz-claude-projects-robotunits/b762fc5c-841a-4069-a852-f92cf1c68110/scratchpad && python3 -c "
import json
def load(f):
    try: return json.loads(open(f,encoding='utf-8',errors='replace').read())
    except: return None
DRAG=['CS_EIN_L','CS_EIN_R','CS_EIN_START_L','CS_EIN_START_R']
DROP=['CS_OUT_L_0','CS_OUT_R_0','CS_OUT_L_90','CS_OUT_R_90','CS_OUT_L_270','CS_OUT_R_270','CS_OUT_L_90_B','CS_OUT_R_90_B','CS_OUT_L_270_B','CS_OUT_R_270_B']
for f in ['katalog/schutzzaun_basic/SBF0872PLA.json']:
    d=load(f)
    print('===',f.split('/')[-1])
    for h in d['handles']:
        tf=next((c for c in h.get('components',[]) if c['_resourceClass']=='component_transform'),None)
        if not (tf and tf.get('key')=='root'): continue
        rows={}
        for c in h.get('components',[]):
            if c['_resourceClass']=='component_pmi':
                pid=c.get('id')
                if pid in DRAG or pid in DROP:
                    p=c['properties']['position']['value']; r=c['properties'].get('rotation',{}).get('value')
                    rows[pid]=(p,r)
        print('-- DRAG --')
        for k in DRAG:
            if k in rows: p,r=rows[k]; print('  %-16s pos=[%6.0f,%5.0f,%6.0f] rot=%s'%(k,p[0],p[1],p[2],r))
        print('-- DROP --')
        for k in DROP:
            if k in rows: p,r=rows[k]; print('  %-16s pos=[%6.0f,%5.0f,%6.0f] rot=%s'%(k,p[0],p[1],p[2],r))
"

Root drag/drop points with position and rotation for the door


=== SBF0872PLA.json
-- DRAG --
  CS_EIN_L         pos=[   -20, 1100,   -20] rot=[0, 0, 0]
  CS_EIN_R         pos=[   -20, 1100, -1970] rot=[0, 180, 0]
  CS_EIN_START_L   pos=[   -20,    0,     0] rot=[0, 0, 0]
  CS_EIN_START_R   pos=[   -20,    0, -1990] rot=[0, 0, 0]
-- DROP --
  CS_OUT_L_0       pos=[   -20, 1100,    30] rot=[0, 180, 0]
  CS_OUT_R_0       pos=[   -20, 1100, -2020] rot=[0, 0, 0]
  CS_OUT_L_90      pos=[  -115, 1100,   -20] rot=[0, 90, 0]
  CS_OUT_R_90      pos=[  -115, 1100, -1970] rot=[0, 90, 0]
  CS_OUT_L_270     pos=[    30, 1100,   -20] rot=[0, 270, 0]
  CS_OUT_R_270     pos=[    30, 1100, -1970] rot=[0, 270, 0]
  CS_OUT_L_90_B    pos=[   -20, 1100,    30] rot=[0, 90, 0]
  CS_OUT_R_90_B    pos=[   -20, 1100, -2020] rot=[0, 90, 0]
  CS_OUT_L_270_B   pos=[   -20, 1100,    30] rot=[0, 270, 0]
  CS_OUT_R_270_B   pos=[   -20, 1100, -2020] rot=[0, 270, 0]
Shell cwd was reset to /home/marcuh/claude-projects/robotunits


Verifiziert. Die Logik stimmt geometrisch — belegt an der (sauberen) linken Seite der Tür. Der Lauf geht entlang **z**, x ist die Tiefe (vorne/hinten), y die Höhe.

**Drag = die beiden Enden (bewegtes Teil):**
```
CS_EIN_L        z=  -20  rot[0,  0,0]   linkes Ende
CS_EIN_R        z=-1970  rot[0,180,0]   rechtes Ende (180° gedreht)
CS_EIN_START_*  y=0      = dieselben Enden am Fuß
```

**Drop = wo der Nachbar andockt (Zielteil), am linken Ende (z≈−20):**
```
CS_OUT_L_0    pos z=+30   rot[0,  0→180]   +50 in z, entlang Lauf   → in Flucht   ✓
CS_OUT_L_90   pos x=-115  rot[0, 90,0]     versetzt in −x, 90° quer → nach vorne  ✓
CS_OUT_L_270  pos x=+30   rot[0,270,0]     versetzt in +x, 270° quer→ nach hinten ✓
```

Das Muster ist eindeutig:
- **`_0`** liegt in z knapp hinter dem Ende und zeigt entlang der Lauf-Achse → Nachbar läuft in Flucht weiter.
- **`_90`** ist in **−x** versetzt und um 90° gedreht → Nachbar geht quer nach vorne.
- **`_270`** ist in **+x** versetzt und um 270° gedreht → Nachbar geht quer nach hinten.

Die Rotationen passen paarweise: `CS_EIN_R` (rot 180) dockt an `CS_OUT_L_0` (rot 180), `CS_EIN_L` (rot 0) an `CS_OUT_R_0` (rot 0) — Snap ohne Verdrehung. Bei `_90`/`_270` erzwingt die Rotationsdifferenz genau die 90°/270°-Drehung des angebauten Teils.

**Zwei Einschränkungen, die die Logik nicht kippen, aber begrenzen:**

1. **Rechte Seite ist versetzt.** `CS_EIN_R`, `CS_EIN_START_R`, alle `CS_OUT_R_*` sitzen bei z≈−1970/−2020 — die echte Geometrie reicht nur bis z≈−950. Der Anbau nach links (an `CS_OUT_R_*`) landet also ~1 m daneben. Die Logik ist richtig, die R-Koordinaten sind es nicht.
2. **Abdeckung.** Die `CS_OUT`-Drop-Punkte gibt es nur in **153 von 889** Artikeln. Für die übrigen 736 (nur `CS_BASE` auf Root) existieren keine Drop-Punkte — dort greift die Kette nicht.

Fazit: drag/drop-Zuordnung und die `_0`/`_90`/`_270`-Semantik (Flucht/vorne/hinten) sind auf Root-Ebene korrekt angelegt. Nutzbar links sofort; rechts erst nach Korrektur des Feldmaß-Versatzes; und nur für die 153 Artikel mit `CS_OUT`.


ok neue Logik bitte prüfen drag points sind C_EIN_R C_EIN_L / C_EIN_R_START C_EIN_L_START Dropp point sind C_OUT_R/L_0 -> anbau in Flucht C_OUT_R/L_90 -> anbau nach vorne C_OUT_R/L_270 -> anbau nach h…


kannst du die Logik dafür implemnentieren?


Bevor ich das schreibe, muss ich die Stelle ganz lesen (Helfer, Struktur, zweite Placement-Stelle), damit die Selektoren korrekt eingebettet werden:


cd ~/projects/adesso-cpq && sed -n '230,320p' packages/frontend/src/configurator/events/DefaultCommandProcessor.ts

Read first placement block and helpers


    }

    // The element roots covered by the current selection: a selected part is itself, a selected group
    // node expands to all its members.
    private selectionElementRoots(): string[] {
        const roots = new Set<string>();
        for (const node of this.selectedNodeIds()) {
            if (this.groups.roleOfId(node) === ROLE.assembly) {
                for (const m of this.groups.membersOfKey(node)) roots.add(m);
            } else {
                roots.add(node);
            }
        }
        return [...roots];
    }

    private handlePlacementEnd(event: any): UIReaction[] {
        const data = extractPlacementData(event);
        const stop: UIReaction = { type: "sendCommand", cmd: "stop_interaction_mode", args: [] };
        this.replay();

        // The subject is always a top-level group node (an element to re-place is detached into its
        // own group first — see handleDetachElement — so the engine never gets a nested subject).
        const movingGroupId = this.resolveGroupId(data.handleId);
        if (!movingGroupId) return [stop];
        const placement = this.placementEvent(data, movingGroupId);
        if (placement) this.eventStore.push(placement);

        const scene = this.replay();
        return [stop, { type: "sendCommand", cmd: "setScene", args: [scene] }];
    }

    // Pull a part out of its group into its own top-level group, then start placement on that group's
    // node (a valid top-level subject). The freed neighbour points are open again post-detach.
    private handleDetachElement(event: any): UIReaction[] {
        this.replay();
        const detach = this.groups.buildDetachEvent(event.elementId);
        if (!detach) return [];
        this.eventStore.push(detach);
        const scene = this.replay();

        const groupId = detach.newGroups.find((ng) => ng.members.includes(event.elementId))?.groupId;
        const groupKey = groupId ? this.groups.groupKeyOf(groupId) : null;
        const setScene: UIReaction = { type: "sendCommand", cmd: "setScene", args: [scene] };
        if (!groupKey) return [setScene];

        const subject = "#" + groupKey;
        const openOnly = this.openEndExclusions();
        return [
            setScene,
            { type: "sendCommand", cmd: "set_selection", args: [[subject]] },
            {
                type: "sendCommand",
                cmd: "start_placement_mode",
                args: [
                    {
                        subject,
                        allowAllDragPoints: true,
                        dragPoints: [
                            { selector: ".name-CS_EIN_VORNE", dropPoints: [`.name-CS_EIN_HINTEN:not(${subject} .name-CS_EIN_HINTEN)${openOnly}`] },
                            { selector: ".name-CS_EIN_HINTEN", dropPoints: [`.name-CS_EIN_VORNE:not(${subject} .name-CS_EIN_VORNE)${openOnly}`] },
                        ],
                    },
                ],
            },
        ];
    }

    // The merge (on snap) or move (free) event for a moving group.
    private placementEvent(data: any, movingGroupId: string): GroupEvent | null {
        if (data.dropHandleId) {
            const anchorRoot = this.groups.elementRootOf(data.dropHandleId);
            const joinRoot = data.dragHandleId ? this.groups.elementRootOf(data.dragHandleId) : null;
            const targetGroupId = anchorRoot ? this.groups.groupIdOfElement(anchorRoot) : null;
            if (anchorRoot && joinRoot && targetGroupId && targetGroupId !== movingGroupId && data.dropPmiId && data.dragPmiId) {
                // The snapped points fix the join: the dragged point is placed onto the drop point.
                // Direction (any axis) follows from the point positions; the relative rotation (e.g. a
                // 90° branch onto a post) follows from the points' frame orientations.
                return {
                    type: "group-merge",
                    timestamp: Date.now(),
                    targetGroupId,
                    movingGroupId,
                    anchorRootId: anchorRoot,
                    joinRootId: joinRoot,
                    anchorPmiId: data.dropPmiId,
                    joinPmiId: data.dragPmiId,
                    rot: this.groups.dockRotation(anchorRoot, data.dropPmiId, joinRoot, data.dragPmiId),
                };
            }
            return null;


cd ~/projects/adesso-cpq && sed -n '340,440p' packages/frontend/src/configurator/events/DefaultCommandProcessor.ts && echo "=== openEndExclusions ===" && grep -n "openEndExclusions" packages/frontend/src/configurator/events/DefaultCommandProcessor.ts && sed -n '/private openEndExclusions/,/^    }/p' packages/frontend/src/configurator/events/DefaultCommandProcessor.ts

Read second placement block and openEndExclusions


        ];
    }

    private handleRedo(): UIReaction[] {
        if (!this.eventStore.canRedo) return [];
        this.eventStore.redo();
        const scene = this.replay();
        return [
            { type: "sendCommand", cmd: "stop_interaction_mode", args: [] },
            { type: "sendCommand", cmd: "setScene", args: [scene] },
            { type: "notification", message: "Action reapplied" },
        ];
    }

    private getContextForSelection(event: any): UIReaction[] {
        if (!event.pointed?.length) return [{ type: "sendCommand", cmd: "stop_interaction_mode", args: [] }];
        this.replay();
        const pickedId = event.pointed[0].entity.id;
        const groupSelector = this.groupSelectorOf(pickedId);
        if (!groupSelector) return [{ type: "sendCommand", cmd: "stop_interaction_mode", args: [] }];

        // The single picked element (for "re-place this element", as opposed to the whole group).
        const elementRoot = this.groups.elementRootOf(pickedId);

        // Right-click on something already in the selection keeps the whole set (so it doesn't drop a
        // multi-select or an escalation); a fresh target selects just that element. The escalate entry
        // only shows for a single-pick selection that can still go higher.
        const chain = this.groups.selectableAncestors(pickedId);
        if (!this.selection.some((p) => p.pickedId === pickedId)) this.selection = [{ pickedId, level: 0 }];
        const level = this.selection.find((p) => p.pickedId === pickedId)?.level ?? 0;
        const selectedSelectors = this.selectedNodeIds().map((id) => "#" + id);
        const canEscalate = this.selection.length === 1 && level < chain.length - 1;

        const openOnly = this.openEndExclusions();

        return [
            { type: "sendCommand", cmd: "set_selection", args: [selectedSelectors] },
            {
                type: "contextMenu",
                entries: [
                    ...(canEscalate
                        ? ([
                              {
                                  label: "Übergeordnete Gruppe wählen",
                                  reactions: [{ type: "dispatchEvent", event: { eventTypeName: "escalate-selection", pickedId } }],
                              },
                          ] as MenuEntry[])
                        : []),
                    {
                        label: "Move",
                        reactions: [{ type: "dispatchEvent", event: { eventTypeName: "prepare-action", mode: "move" } }],
                    },
                    {
                        label: "Rotate",
                        reactions: [{ type: "dispatchEvent", event: { eventTypeName: "prepare-action", mode: "rotate" } }],
                    },
                    {
                        label: "Platzieren",
                        reactions: [
                            {
                                type: "sendCommand",
                                cmd: "start_placement_mode",
                                args: [
                                    {
                                        subject: groupSelector,
                                        allowAllDragPoints: true,
                                        dragPoints: [
                                            // Exclude the subject group's own CS points from the drop
                                            // targets (self-snap), plus every already-occupied point on
                                            // both sides so only open ends remain.
                                            {
                                                selector: `.name-CS_EIN_VORNE${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_EIN_HINTEN:not(${groupSelector} .name-CS_EIN_HINTEN)${openOnly}`,
                                                ],
                                            },
                                            {
                                                selector: `.name-CS_EIN_HINTEN${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_EIN_VORNE:not(${groupSelector} .name-CS_EIN_VORNE)${openOnly}`,
                                                ],
                                            },
                                        ],
                                    },
                                ],
                            },
                        ],
                    },
                    ...(elementRoot
                        ? ([
                              {
                                  label: "Element neu platzieren",
                                  // Detach runs in the processor (records the split), then it starts
                                  // placement on the freed element's own top-level group node.
                                  reactions: [
                                      { type: "dispatchEvent", event: { eventTypeName: "detach-element", elementId: elementRoot } },
                                  ],
                              },
                          ] as MenuEntry[])
                        : []),
                ],
=== openEndExclusions ===
277:        const openOnly = this.openEndExclusions();
373:        const openOnly = this.openEndExclusions();
455:    private openEndExclusions(): string {
    private openEndExclusions(): string {
        return this.groups
            .occupiedPmis()
            .map((o) => `:not(#${o.element} .name-${o.pmi})`)
            .join("");
    }


Ich habe die zwei `start_placement_mode`-Stellen (`handleDetachElement` ~288, „Platzieren" ~406) — beide nutzen aktuell VORNE↔HINTEN und werden durch die neue EIN→OUT-Logik ersetzt. Aufbau je Drag-Punkt bleibt: `{ selector, dropPoints: [...] }` mit `:not(${subject} …)` (kein Self-Snap) und `openOnly` (belegte Punkte ausschließen).

Pairing steht für mich aus den Rotationen fest:
- `CS_EIN_L` (rot 0) → Ziel-`CS_OUT_R_{0,90,270}`
- `CS_EIN_R` (rot 180) → Ziel-`CS_OUT_L_{0,90,270}`
- `_0` Flucht, `_90` vorne, `_270` hinten.

Ein Punkt ist offen und ändert die Implementierung:


AskUserQuestion

Question: Die CS_OUT-Drop-Punkte liegen alle auf Höhe y=1100; einen Fuß-/START-Variant der OUT-Punkte gibt es nicht. Wie sollen die START-Drag-Punkte (CS_EIN_START_L/R, y=0) behandelt werden?

Choices:
START_L/R weglassen. Gesnappt wird nur über CS_EIN_L/R (Höhe 1100) auf die OUT-Punkte. Sauberste Variante, da es keinen Fuß-Drop gibt.
START_L/R zusätzlich als Drag auf die OUT-Punkte. Das Teil würde mit dem Fuß auf Höhe 1100 andocken — geometrisch vermutlich falsch.
START_L/R separat gegen die guidingPlane/Bodenebene snappen, nicht gegen OUT. Zusätzliche Logik nötig.


Your questions have been answered: "Die CS_OUT-Drop-Punkte liegen alle auf Höhe y=1100; einen Fuß-/START-Variant der OUT-Punkte gibt es nicht. Wie sollen die START-Drag-Punkte (CS_EIN_START_L/R, y=0) behandelt werden?"="START auf dieselben OUT". You can now continue with these answers in mind.

Question: Die CS_OUT-Drop-Punkte liegen alle auf Höhe y=1100; einen Fuß-/START-Variant der OUT-Punkte gibt es nicht. Wie sollen die START-Drag-Punkte (CS_EIN_START_L/R, y=0) behandelt werden?

Choices:
START_L/R weglassen. Gesnappt wird nur über CS_EIN_L/R (Höhe 1100) auf die OUT-Punkte. Sauberste Variante, da es keinen Fuß-Drop gibt.
START_L/R zusätzlich als Drag auf die OUT-Punkte. Das Teil würde mit dem Fuß auf Höhe 1100 andocken — geometrisch vermutlich falsch.
START_L/R separat gegen die guidingPlane/Bodenebene snappen, nicht gegen OUT. Zusätzliche Logik nötig.


Der START-Fall ist geklärt (auf dieselben OUT). Ich prüfe kurz, dass `openOnly` in beiden Blöcken nur in den dragPoints steckt, dann baue ich einen gemeinsamen Helfer und ersetze beide Stellen:


Bash

cd ~/projects/adesso-cpq && grep -n "openOnly\|dragPoints\|placementDragPoints" packages/frontend/src/configurator/events/DefaultCommandProcessor.ts

Verify openOnly usages


277:        const openOnly = this.openEndExclusions();
288:                        dragPoints: [
289:                            { selector: ".name-CS_EIN_VORNE", dropPoints: [`.name-CS_EIN_HINTEN:not(${subject} .name-CS_EIN_HINTEN)${openOnly}`] },
290:                            { selector: ".name-CS_EIN_HINTEN", dropPoints: [`.name-CS_EIN_VORNE:not(${subject} .name-CS_EIN_VORNE)${openOnly}`] },
373:        const openOnly = this.openEndExclusions();
406:                                        dragPoints: [
411:                                                selector: `.name-CS_EIN_VORNE${openOnly}`,
413:                                                    `.name-CS_EIN_HINTEN:not(${groupSelector} .name-CS_EIN_HINTEN)${openOnly}`,
417:                                                selector: `.name-CS_EIN_HINTEN${openOnly}`,
419:                                                    `.name-CS_EIN_VORNE:not(${groupSelector} .name-CS_EIN_VORNE)${openOnly}`,


Passt. Ich lese die Zielabschnitte mit dem Editor-Tool (für exakte Ersetzungen) und baue dann den Helfer plus die zwei Ersetzungen:


274	        if (!groupKey) return [setScene];
275
276	        const subject = "#" + groupKey;
277	        const openOnly = this.openEndExclusions();
278	        return [
279	            setScene,
280	            { type: "sendCommand", cmd: "set_selection", args: [[subject]] },
281	            {
282	                type: "sendCommand",
283	                cmd: "start_placement_mode",
284	                args: [
285	                    {
286	                        subject,
287	                        allowAllDragPoints: true,
288	                        dragPoints: [
289	                            { selector: ".name-CS_EIN_VORNE", dropPoints: [`.name-CS_EIN_HINTEN:not(${subject} .name-CS_EIN_HINTEN)${openOnly}`] },
290	                            { selector: ".name-CS_EIN_HINTEN", dropPoints: [`.name-CS_EIN_VORNE:not(${subject} .name-CS_EIN_VORNE)${openOnly}`] },
291	                        ],
292	                    },
293	                ],
294	            },
295	        ];

        if (!groupKey) return [setScene];

        const subject = "#" + groupKey;
        const openOnly = this.openEndExclusions();
        return [
            setScene,
            { type: "sendCommand", cmd: "set_selection", args: [[subject]] },
            {
                type: "sendCommand",
                cmd: "start_placement_mode",
                args: [
                    {
                        subject,
                        allowAllDragPoints: true,
                        dragPoints: [
                            { selector: ".name-CS_EIN_VORNE", dropPoints: [`.name-CS_EIN_HINTEN:not(${subject} .name-CS_EIN_HINTEN)${openOnly}`] },
                            { selector: ".name-CS_EIN_HINTEN", dropPoints: [`.name-CS_EIN_VORNE:not(${subject} .name-CS_EIN_VORNE)${openOnly}`] },
                        ],
                    },
                ],
            },
        ];


371	        const canEscalate = this.selection.length === 1 && level < chain.length - 1;
372
373	        const openOnly = this.openEndExclusions();
374
375	        return [
376	            { type: "sendCommand", cmd: "set_selection", args: [selectedSelectors] },
377	            {
378	                type: "contextMenu",
379	                entries: [
380	                    ...(canEscalate
381	                        ? ([
382	                              {
383	                                  label: "Übergeordnete Gruppe wählen",
384	                                  reactions: [{ type: "dispatchEvent", event: { eventTypeName: "escalate-selection", pickedId } }],
385	                              },
386	                          ] as MenuEntry[])
387	                        : []),
388	                    {
389	                        label: "Move",
390	                        reactions: [{ type: "dispatchEvent", event: { eventTypeName: "prepare-action", mode: "move" } }],
391	                    },
392	                    {
393	                        label: "Rotate",
394	                        reactions: [{ type: "dispatchEvent", event: { eventTypeName: "prepare-action", mode: "rotate" } }],
395	                    },
396	                    {
397	                        label: "Platzieren",
398	                        reactions: [
399	                            {
400	                                type: "sendCommand",
401	                                cmd: "start_placement_mode",
402	                                args: [
403	                                    {
404	                                        subject: groupSelector,
405	                                        allowAllDragPoints: true,
406	                                        dragPoints: [
407	                                            // Exclude the subject group's own CS points from the drop
408	                                            // targets (self-snap), plus every already-occupied point on
409	                                            // both sides so only open ends remain.
410	                                            {
411	                                                selector: `.name-CS_EIN_VORNE${openOnly}`,
412	                                                dropPoints: [
413	                                                    `.name-CS_EIN_HINTEN:not(${groupSelector} .name-CS_EIN_HINTEN)${openOnly}`,
414	                                                ],
415	                                            },
416	                                            {
417	                                                selector: `.name-CS_EIN_HINTEN${openOnly}`,
418	                                                dropPoints: [
419	                                                    `.name-CS_EIN_VORNE:not(${groupSelector} .name-CS_EIN_VORNE)${openOnly}`,
420	                                                ],
421	                                            },
422	                                        ],
423	                                    },
424	                                ],
425	                            },

        const canEscalate = this.selection.length === 1 && level < chain.length - 1;

        const openOnly = this.openEndExclusions();

        return [
            { type: "sendCommand", cmd: "set_selection", args: [selectedSelectors] },
            {
                type: "contextMenu",
                entries: [
                    ...(canEscalate
                        ? ([
                              {
                                  label: "Übergeordnete Gruppe wählen",
                                  reactions: [{ type: "dispatchEvent", event: { eventTypeName: "escalate-selection", pickedId } }],
                              },
                          ] as MenuEntry[])
                        : []),
                    {
                        label: "Move",
                        reactions: [{ type: "dispatchEvent", event: { eventTypeName: "prepare-action", mode: "move" } }],
                    },
                    {
                        label: "Rotate",
                        reactions: [{ type: "dispatchEvent", event: { eventTypeName: "prepare-action", mode: "rotate" } }],
                    },
                    {
                        label: "Platzieren",
                        reactions: [
                            {
                                type: "sendCommand",
                                cmd: "start_placement_mode",
                                args: [
                                    {
                                        subject: groupSelector,
                                        allowAllDragPoints: true,
                                        dragPoints: [
                                            // Exclude the subject group's own CS points from the drop
                                            // targets (self-snap), plus every already-occupied point on
                                            // both sides so only open ends remain.
                                            {
                                                selector: `.name-CS_EIN_VORNE${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_EIN_HINTEN:not(${groupSelector} .name-CS_EIN_HINTEN)${openOnly}`,
                                                ],
                                            },
                                            {
                                                selector: `.name-CS_EIN_HINTEN${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_EIN_VORNE:not(${groupSelector} .name-CS_EIN_VORNE)${openOnly}`,
                                                ],
                                            },
                                        ],
                                    },
                                ],
                            },


453	    // `:not(...)` chain excluding every occupied docking point, so only open ends remain as snap
454	    // targets. Derived from the current edges (post-replay), nothing stored.
455	    private openEndExclusions(): string {
456	        return this.groups
457	            .occupiedPmis()
458	            .map((o) => `:not(#${o.element} .name-${o.pmi})`)
459	            .join("");
460	    }
461
462	    private resolveGroupId(handleId: string): string | null {
463	        const byKey = this.groups.groupByKey(handleId);
464	        if (byKey) return byKey;

    // `:not(...)` chain excluding every occupied docking point, so only open ends remain as snap
    // targets. Derived from the current edges (post-replay), nothing stored.
    private openEndExclusions(): string {
        return this.groups
            .occupiedPmis()
            .map((o) => `:not(#${o.element} .name-${o.pmi})`)
            .join("");
    }

    private resolveGroupId(handleId: string): string | null {
        const byKey = this.groups.groupByKey(handleId);
        if (byKey) return byKey;


Edit

        const subject = "#" + groupKey;
        const openOnly = this.openEndExclusions();
        return [
            setScene,
            { type: "sendCommand", cmd: "set_selection", args: [[subject]] },
            {
                type: "sendCommand",
                cmd: "start_placement_mode",
                args: [
                    {
                        subject,
                        allowAllDragPoints: true,
                        dragPoints: [
                            { selector: ".name-CS_EIN_VORNE", dropPoints: [`.name-CS_EIN_HINTEN:not(${subject} .name-CS_EIN_HINTEN)${openOnly}`] },
                            { selector: ".name-CS_EIN_HINTEN", dropPoints: [`.name-CS_EIN_VORNE:not(${subject} .name-CS_EIN_VORNE)${openOnly}`] },
                        ],

        const subject = "#" + groupKey;
        return [
            setScene,
            { type: "sendCommand", cmd: "set_selection", args: [[subject]] },
            {
                type: "sendCommand",
                cmd: "start_placement_mode",
                args: [
                    {
                        subject,
                        allowAllDragPoints: true,
                        dragPoints: this.placementDragPoints(subject),


The file /home/marcuh/projects/adesso-cpq/packages/frontend/src/configurator/events/DefaultCommandProcessor.ts has been updated successfully. (file state is current in your context — no need to Read it back)

        const subject = "#" + groupKey;
        const openOnly = this.openEndExclusions();
        return [
            setScene,
            { type: "sendCommand", cmd: "set_selection", args: [[subject]] },
            {
                type: "sendCommand",
                cmd: "start_placement_mode",
                args: [
                    {
                        subject,
                        allowAllDragPoints: true,
                        dragPoints: [
                            { selector: ".name-CS_EIN_VORNE", dropPoints: [`.name-CS_EIN_HINTEN:not(${subject} .name-CS_EIN_HINTEN)${openOnly}`] },
                            { selector: ".name-CS_EIN_HINTEN", dropPoints: [`.name-CS_EIN_VORNE:not(${subject} .name-CS_EIN_VORNE)${openOnly}`] },
                        ],

        const subject = "#" + groupKey;
        return [
            setScene,
            { type: "sendCommand", cmd: "set_selection", args: [[subject]] },
            {
                type: "sendCommand",
                cmd: "start_placement_mode",
                args: [
                    {
                        subject,
                        allowAllDragPoints: true,
                        dragPoints: this.placementDragPoints(subject),

-        const openOnly = this.openEndExclusions();

-                            { selector: ".name-CS_EIN_VORNE", dropPoints: [`.name-CS_EIN_HINTEN:not(${subject} .name-CS_EIN_HINTEN)${openOnly}`] },

-                            { selector: ".name-CS_EIN_HINTEN", dropPoints: [`.name-CS_EIN_VORNE:not(${subject} .name-CS_EIN_VORNE)${openOnly}`] },

+                        dragPoints: this.placementDragPoints(subject),


        const openOnly = this.openEndExclusions();

        return [
            { type: "sendCommand", cmd: "set_selection", args: [selectedSelectors] },

        return [
            { type: "sendCommand", cmd: "set_selection", args: [selectedSelectors] },


        const openOnly = this.openEndExclusions();

        return [
            { type: "sendCommand", cmd: "set_selection", args: [selectedSelectors] },

const selectedSelectors = this.selectedNodeIds().map((id) => "#" + id);

const canEscalate = this.selection.length === 1 && level < chain.length - 1;


                                        allowAllDragPoints: true,
                                        dragPoints: [
                                            // Exclude the subject group's own CS points from the drop
                                            // targets (self-snap), plus every already-occupied point on
                                            // both sides so only open ends remain.
                                            {
                                                selector: `.name-CS_EIN_VORNE${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_EIN_HINTEN:not(${groupSelector} .name-CS_EIN_HINTEN)${openOnly}`,
                                                ],
                                            },
                                            {
                                                selector: `.name-CS_EIN_HINTEN${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_EIN_VORNE:not(${groupSelector} .name-CS_EIN_VORNE)${openOnly}`,
                                                ],
                                            },
                                        ],

                                        allowAllDragPoints: true,
                                        dragPoints: this.placementDragPoints(groupSelector),


                                        allowAllDragPoints: true,
                                        dragPoints: [
                                            // Exclude the subject group's own CS points from the drop
                                            // targets (self-snap), plus every already-occupied point on
                                            // both sides so only open ends remain.
                                            {
                                                selector: `.name-CS_EIN_VORNE${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_EIN_HINTEN:not(${groupSelector} .name-CS_EIN_HINTEN)${openOnly}`,
                                                ],
                                            },
                                            {
                                                selector: `.name-CS_EIN_HINTEN${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_EIN_VORNE:not(${groupSelector} .name-CS_EIN_VORNE)${openOnly}`,
                                                ],
                                            },
                                        ],

                                        allowAllDragPoints: true,
                                        dragPoints: this.placementDragPoints(groupSelector),

-                                        dragPoints: [

-                                            // Exclude the subject group's own CS points from the drop

-                                            // targets (self-snap), plus every already-occupied point on

-                                            // both sides so only open ends remain.

-                                                selector: `.name-CS_EIN_VORNE${openOnly}`,

-                                                dropPoints: [

-                                                    `.name-CS_EIN_HINTEN:not(${groupSelector} .name-CS_EIN_HINTEN)${openOnly}`,

-                                                selector: `.name-CS_EIN_HINTEN${openOnly}`,

-                                                    `.name-CS_EIN_VORNE:not(${groupSelector} .name-CS_EIN_VORNE)${openOnly}`,

+                                        dragPoints: this.placementDragPoints(groupSelector),


    private openEndExclusions(): string {
        return this.groups
            .occupiedPmis()
            .map((o) => `:not(#${o.element} .name-${o.pmi})`)
            .join("");
    }

    private openEndExclusions(): string {
        return this.groups
            .occupiedPmis()
            .map((o) => `:not(#${o.element} .name-${o.pmi})`)
            .join("");
    }

    // Placement drag/drop wiring (root-level points only). A part's left/right ends dock onto a
    // neighbour's open CS_OUT points: CS_EIN_L (and its foot variant CS_EIN_START_L) meet the
    // neighbour's right-side OUT points, CS_EIN_R/CS_EIN_START_R the left-side ones — matching point
    // frames. The angle suffix picks the direction: _0 in line (Flucht), _90 to the front, _270 to
    // the back. Self-snap and already-occupied points are excluded.
    private placementDragPoints(subject: string): Array<{ selector: string; dropPoints: string[] }> {
        const openOnly = this.openEndExclusions();
        const drops = (side: "R" | "L"): string[] =>
            ["0", "90", "270"].map(
                (angle) => `.name-CS_OUT_${side}_${angle}:not(${subject} .name-CS_OUT_${side}_${angle})${openOnly}`,
            );
        return [
            { selector: `.name-CS_EIN_L${openOnly}`, dropPoints: drops("R") },
            { selector: `.name-CS_EIN_R${openOnly}`, dropPoints: drops("L") },
            { selector: `.name-CS_EIN_START_L${openOnly}`, dropPoints: drops("R") },
            { selector: `.name-CS_EIN_START_R${openOnly}`, dropPoints: drops("L") },
        ];
    }


    private openEndExclusions(): string {
        return this.groups
            .occupiedPmis()
            .map((o) => `:not(#${o.element} .name-${o.pmi})`)
            .join("");
    }

    // Placement drag/drop wiring (root-level points only). A part's left/right ends dock onto a
    // neighbour's open CS_OUT points: CS_EIN_L (and its foot variant CS_EIN_START_L) meet the
    // neighbour's right-side OUT points, CS_EIN_R/CS_EIN_START_R the left-side ones — matching point
    // frames. The angle suffix picks the direction: _0 in line (Flucht), _90 to the front, _270 to
    // the back. Self-snap and already-occupied points are excluded.
    private placementDragPoints(subject: string): Array<{ selector: string; dropPoints: string[] }> {
        const openOnly = this.openEndExclusions();
        const drops = (side: "R" | "L"): string[] =>
            ["0", "90", "270"].map(
                (angle) => `.name-CS_OUT_${side}_${angle}:not(${subject} .name-CS_OUT_${side}_${angle})${openOnly}`,
            );
        return [
            { selector: `.name-CS_EIN_L${openOnly}`, dropPoints: drops("R") },
            { selector: `.name-CS_EIN_R${openOnly}`, dropPoints: drops("L") },
            { selector: `.name-CS_EIN_START_L${openOnly}`, dropPoints: drops("R") },
            { selector: `.name-CS_EIN_START_R${openOnly}`, dropPoints: drops("L") },
        ];
    }

+    // Placement drag/drop wiring (root-level points only). A part's left/right ends dock onto a

+    // neighbour's open CS_OUT points: CS_EIN_L (and its foot variant CS_EIN_START_L) meet the

+    // neighbour's right-side OUT points, CS_EIN_R/CS_EIN_START_R the left-side ones — matching point

+    // frames. The angle suffix picks the direction: _0 in line (Flucht), _90 to the front, _270 to

+    // the back. Self-snap and already-occupied points are excluded.

+    private placementDragPoints(subject: string): Array<{ selector: string; dropPoints: string[] }> {

+        const openOnly = this.openEndExclusions();

+        const drops = (side: "R" | "L"): string[] =>

+                (angle) => `.name-CS_OUT_${side}_${angle}:not(${subject} .name-CS_OUT_${side}_${angle})${openOnly}`,

+            { selector: `.name-CS_EIN_L${openOnly}`, dropPoints: drops("R") },

+            { selector: `.name-CS_EIN_R${openOnly}`, dropPoints: drops("L") },

+            { selector: `.name-CS_EIN_START_L${openOnly}`, dropPoints: drops("R") },

+            { selector: `.name-CS_EIN_START_R${openOnly}`, dropPoints: drops("L") },

private resolveGroupId(handleId: string): string | null {

const byKey = this.groups.groupByKey(handleId);


Beide Stellen ersetzt, Helfer eingefügt. Jetzt Typecheck und die zugehörigen Tests, und ob Tests auf die alten Selektoren prüfen:


Bash

cd ~/projects/adesso-cpq && echo "=== Test-Bezüge auf Selektoren ===" && grep -n "CS_EIN_VORNE\|CS_EIN_HINTEN\|CS_OUT\|dragPoints\|placementDragPoints\|start_placement" packages/frontend/src/configurator/events/DefaultCommandProcessor.test.ts | head && echo "=== typecheck (nur frontend) ===" && pnpm --filter @ad-cpq/frontend exec tsc --noEmit 2>&1 | head -30

Check tests and typecheck


=== Test-Bezüge auf Selektoren ===
76:        const subject = cmd(react, "start_placement_mode").args[0].subject as string;
=== typecheck (nur frontend) ===
No projects matched the filters in "/home/marcuh/projects/adesso-cpq"


cd ~/projects/adesso-cpq && echo "=== frontend pkg name + scripts ===" && node -e "const p=require('./packages/frontend/package.json');console.log('name:',p.name);console.log('scripts:',Object.keys(p.scripts||{}).join(', '))"

Find frontend package name and scripts


=== frontend pkg name + scripts ===
name: @ad-cpq/common-frontend
scripts: build, storybook, build-storybook, test, test:watch, typecheck


cd ~/projects/adesso-cpq && echo "=== typecheck ===" && pnpm --filter @ad-cpq/common-frontend typecheck 2>&1 | tail -20 && echo "=== placement tests ===" && pnpm --filter @ad-cpq/common-frontend test -- DefaultCommandProcessor 2>&1 | tail -25

Typecheck and run placement tests


=== typecheck ===
$ vue-tsc --noEmit
src/components/building-blocks/ProductBrowser.vue(93,16): error TS2339: Property 'gruppen' does not exist on type 'CatalogNode'.
src/components/building-blocks/ProductBrowser.vue(93,29): error TS7006: Parameter 'g' implicitly has an 'any' type.
src/components/building-blocks/ProductBrowser.vue(97,19): error TS7006: Parameter 'kg' implicitly has an 'any' type.
src/components/building-blocks/ProductBrowser.vue(98,57): error TS7006: Parameter 'ag' implicitly has an 'any' type.
src/components/building-blocks/ProductBrowser.vue(99,40): error TS7006: Parameter 'a' implicitly has an 'any' type.
src/components/building-blocks/ProductBrowser.vue(99,99): error TS7006: Parameter 'a' implicitly has an 'any' type.
src/components/building-blocks/ProductBrowser.vue(105,64): error TS7006: Parameter 'item' implicitly has an 'any' type.
src/components/building-blocks/ProductBrowser.vue(109,63): error TS7006: Parameter 'item' implicitly has an 'any' type.
/home/marcuh/projects/adesso-cpq/packages/frontend:
[ERR_PNPM_RECURSIVE_RUN_FIRST_FAIL] @ad-cpq/common-frontend@0.1.1-local.5 typecheck: `vue-tsc --noEmit`
Exit status 2
=== placement tests ===
    149| });

⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[5/6]⎯

 FAIL  src/configurator/model/GroupProcessor.test.ts > GroupProcessor — rotated dock (90° branch) > applies the edge rotation to the docked member and rotates its offset
AssertionError: expected +0 to be close to -2.168, received difference is 2.168, but expected 0.005
 ❯ src/configurator/model/GroupProcessor.test.ts:203:36
    201|         const expected = quatRotate(Z90, [WIDTH, 0, 0]).map((v) => -v);
    202|         expect(trB.translation[0]).toBeCloseTo(expected[0]);
    203|         expect(trB.translation[1]).toBeCloseTo(expected[1]);
       |                                    ^
    204|         expect(trB.translation[2]).toBeCloseTo(expected[2]);
    205|     });

⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[6/6]⎯

 Test Files  2 failed | 6 passed (8)
      Tests  6 failed | 103 passed (109)
   Start at  13:37:46
   Duration  5.34s (transform 1.67s, setup 0ms, import 2.65s, tests 524ms, environment 34.95s)

/home/marcuh/projects/adesso-cpq/packages/frontend:
[ERR_PNPM_RECURSIVE_RUN_FIRST_FAIL] @ad-cpq/common-frontend@0.1.1-local.5 test: `vitest run -- DefaultCommandProcessor`
Exit status 1


Typecheck-Fehler sind in `ProductBrowser.vue` (vorbestehend, `CatalogNode.gruppen`) — meine Datei ist sauber. Die 6 Testfehler sind in `GroupProcessor.test.ts` (90°-Rotationsmathematik), die meine Änderung nicht anfasst. Ich prüfe, ob sie vorbestehend sind (Stash) und ob der DefaultCommandProcessor-Test durchläuft:


cd ~/projects/adesso-cpq && echo "=== nur DefaultCommandProcessor.test ===" && pnpm --filter @ad-cpq/common-frontend exec vitest run src/configurator/events/DefaultCommandProcessor.test.ts 2>&1 | tail -8 && echo "" && echo "=== Failures vorbestehend? (Stash meiner Änderung) ===" && git stash push -- packages/frontend/src/configurator/events/DefaultCommandProcessor.ts >/dev/null 2>&1 && pnpm --filter @ad-cpq/common-frontend exec vitest run src/configurator/model/GroupProcessor.test.ts 2>&1 | grep -E "Test Files|Tests " ; git stash pop >/dev/null 2>&1 && echo "(Änderung zurückgeholt)"

Run placement test alone and check pre-existing GroupProcessor failures


The user doesn't want to proceed with this tool use. The tool use was rejected (eg. if it was a file edit, the new_string was NOT written to the file). STOP what you are doing and wait for the user to tell you how to proceed.


weiter


1	import type { UIReaction, MenuEntry } from "../types";
2	import { CommandProcessor } from "./CommandProcessor";
3	import { EventStore } from "./EventStore";
4	import { GroupProcessor, ROLE, type GroupEvent } from "../model/GroupProcessor";
5	import { extractMoveData, extractRotateData, extractPlacementData } from "./eventData";
6	import { IDENTITY_QUAT, type Vec3 } from "../model/transformMath";
7
8	export class DefaultCommandProcessor extends CommandProcessor {
9	    private eventStore = new EventStore();
10	    private groups = new GroupProcessor();
11	    private freeCursorX = 0;
12	    // Current selection as a set of picks. Each pick is a picked geometry plus its escalation level
13	    // (part → assembly → …). A plain click sets a single pick (re-clicking the same one escalates);
14	    // an additive click (multi-select) adds another pick, or toggles it off if already present.
15	    private selection: { pickedId: string; level: number }[] = [];
16	    // A regroup recorded when a move/rotate starts but not yet committed: it is applied during the
17	    // interaction (so the engine sees the movable groups) and pushed together with the move/rotate as
18	    // one undo step on completion — or discarded on cancel. Keeps "break group to move" out of undo.
19	    private pendingRegroup: GroupEvent | null = null;
20
21	    setInitialScene(scene: any): void {
22	        this.eventStore.setInitialState(scene);
23	    }
24
25	    private replay(): any {
26	        const events = this.eventStore.getEventsToReplay();
27	        return this.groups.replay(
28	            this.eventStore.getInitialState(),
29	            this.pendingRegroup ? [...events, this.pendingRegroup] : events,
30	        );
31	    }
32
33	    handleEvent(event: any): UIReaction[] {
34	        switch (event?.eventTypeName) {
35	            case "interaction-mode":
36	                if (event.lifecycleState !== "update") return [];
37	                return this.handleInteractionMode(event);
38	            case "add-product":
39	                return this.handleAddProduct(event);
40	            case "detach-element":
41	                return this.handleDetachElement(event);
42	            case "escalate-selection":
43	                return this.handleEscalateSelection(event);
44	            case "prepare-action":
45	                return this.handlePrepareAction(event);
46	            case "undo":
47	                return this.handleUndo();
48	            case "redo":
49	                return this.handleRedo();
50	            case "esc":
51	                return this.handleEsc();
52	            case "context-click":
53	                return this.getContextForSelection(event);
54	            case "selection-click":
55	                return this.handleSelectionClickEvent(event);
56	            case "selection":
57	                return [];
58	            default:
59	                console.error("unknown event type ", event?.eventTypeName);
60	                return [];
61	        }
62	    }
63
64	    private handleEsc(): UIReaction[] {
65	        // Cancel a prepared-but-uncommitted regroup and resync the engine to the real model.
66	        if (this.pendingRegroup) {
67	            this.pendingRegroup = null;
68	            const scene = this.replay();
69	            return [
70	                { type: "sendCommand", cmd: "stop_interaction_mode", args: [] },
71	                { type: "sendCommand", cmd: "setScene", args: [scene] },
72	            ];
73	        }
74	        return [{ type: "sendCommand", cmd: "stop_interaction_mode", args: [] }];
75	    }
76
77	    private handleAddProduct(event: any): UIReaction[] {
78	        if (!event.handles?.length) return [];
79	        // A new product enters as a free group of one, offset along X by the running cursor so
80	        // products land adjacent and in view instead of overlapping.
81	        const position: Vec3 = [this.freeCursorX, 0, 0];
82	        this.freeCursorX += this.productExtent(event.handles);
83	        const createEvent = this.groups.buildCreateEvent({ handles: event.handles }, position);
84	        this.eventStore.push(createEvent);
85	        const scene = this.replay();
86	        return [
87	            { type: "sendCommand", cmd: "stop_interaction_mode", args: [] },
88	            { type: "sendCommand", cmd: "setScene", args: [scene] },
89	        ];
90	    }
91	    // Default click selects the single element; re-clicking the same spot escalates up the role
92	    // hierarchy (element → group → …). An additive click (selectionAction "add") adds another pick to
93	    // the set, or toggles it off if already in. fire is driven with the full set via set_selection.
94	    private handleSelectionClickEvent(event: any): UIReaction[] {
95	        const stop: UIReaction = { type: "sendCommand", cmd: "stop_interaction_mode", args: [] };
96	        const additive = event.selectionAction === "add";
97	        if (!event.target) {
98	            if (!additive) this.selection = [];
99	            return this.selectionReactions(stop);
100	        }
101	        this.replay();
102	        const pickedId = event.target.id;
103	        const chain = this.groups.selectableAncestors(pickedId);
104	        if (!chain.length) return [stop];
105
106	        if (additive) {
107	            const present = this.selection.some((p) => p.pickedId === pickedId);
108	            this.selection = present
109	                ? this.selection.filter((p) => p.pickedId !== pickedId)
110	                : [...this.selection, { pickedId, level: 0 }];
111	        } else {
112	            const sole = this.selection.length === 1 ? this.selection[0] : null;
113	            const level = sole && sole.pickedId === pickedId ? Math.min(sole.level + 1, chain.length - 1) : 0;
114	            this.selection = [{ pickedId, level }];
115	        }
116	        return this.selectionReactions(stop);
117	    }
118
119	    // Right-click escalation: only meaningful for a single selected pick; bump it one level.
120	    private handleEscalateSelection(event: any): UIReaction[] {
121	        this.replay();
122	        if (this.selection.length === 1 && this.selection[0].pickedId === event.pickedId) {
123	            const chain = this.groups.selectableAncestors(event.pickedId);
124	            this.selection[0].level = Math.min(this.selection[0].level + 1, chain.length - 1);
125	        }
126	        const stop: UIReaction = { type: "sendCommand", cmd: "stop_interaction_mode", args: [] };
127	        return this.selectionReactions(stop).slice(1); // no stop needed here, just the selection
128	    }
129
130	    // The node ids currently selected (each pick resolved to its escalated node).
131	    private selectedNodeIds(): string[] {
132	        return this.selection
133	            .map((p) => {
134	                const chain = this.groups.selectableAncestors(p.pickedId);
135	                return chain[Math.min(p.level, chain.length - 1)];
136	            })
137	            .filter((id): id is string => !!id);
138	    }
139
140	    private selectionReactions(stop: UIReaction): UIReaction[] {
141	        const selectors = this.selectedNodeIds().map((id) => "#" + id);
142	        return [stop, { type: "sendCommand", cmd: "set_selection", args: [selectors] }];
143	    }
144
145	    private handleInteractionMode(event: any): UIReaction[] {
146	        switch (event.modeName) {
147	            case "rotation":
148	                return this.handleRotateEnd(event);
149	            case "movement":
150	                return this.handleMoveEnd(event);
151	            case "placement":
152	                return this.handlePlacementEnd(event);
153	            default:
154	                console.error(`Unknown interaction mode: ${event.modeName}`);
155	                return [];
156	        }
157	    }
158
159	    // Move/rotate act on group nodes — the engine moves every member natively. All moved subjects are
160	    // recorded, together with the pending regroup (if any), as one undo step.
161	    private handleMoveEnd(event: any): UIReaction[] {
162	        const moves = extractMoveData(event);

... [321 lines truncated] ...


cd ~/projects/adesso-cpq && pnpm --filter @ad-cpq/common-frontend exec vitest run src/configurator/events/DefaultCommandProcessor.test.ts 2>&1 | grep -E "Test Files|Tests |FAIL|✓|✗" | head -20

Run placement test file alone


⎯⎯⎯⎯⎯⎯⎯ Failed Tests 1 ⎯⎯⎯⎯⎯⎯⎯
 FAIL  src/configurator/events/DefaultCommandProcessor.test.ts > detach — re-place a single element > detaches the picked part and starts placement on a top-level group node
 Test Files  1 failed (1)
      Tests  1 failed | 4 passed (5)
[ERR_PNPM_RECURSIVE_EXEC_FIRST_FAIL] Command failed with exit code 1: vitest run src/configurator/events/DefaultCommandProcessor.test.ts


You've hit your session limit · resets 5:50pm (Europe/Berlin)


60
61	describe("selection — escalating click", () => {
62	    it("element by default, re-clicking the same spot escalates to the group and clamps", () => {
63	        const { proc, scene, a } = chain();
64	        const group = groupNodeOf(scene, a);
65	        expect(selOf(proc.handleEvent(click(a, "set")))).toEqual([`#${a}`]);
66	        expect(selOf(proc.handleEvent(click(a, "set")))).toEqual([`#${group}`]);
67	        expect(selOf(proc.handleEvent(click(a, "set")))).toEqual([`#${group}`]); // clamped
68	    });
69	});
70
71	describe("detach — re-place a single element", () => {
72	    it("detaches the picked part and starts placement on a top-level group node", () => {
73	        const { proc, b } = chain();
74	        const react = proc.handleEvent({ eventTypeName: "detach-element", elementId: b });
75	        const scene = sceneOf(react);
76	        const subject = cmd(react, "start_placement_mode").args[0].subject as string;
77	        // Detach takes the element plus everything to its right: b leaves with c, {a} stays → 2 groups.
78	        expect(tagged(scene, "assembly").length).toBe(2);
79	        expect(tagged(scene, "assembly").map((id: string) => `#${id}`)).toContain(subject);
80	        // undo brings the chain back
81	        const back = sceneOf(proc.handleEvent({ eventTypeName: "undo" }));
82	        expect(tagged(back, "assembly").length).toBe(1);
83	    });
84	});
85
86	describe("actions — move strictly on the selection", () => {
87	    it("a partial selection regroups and moves as ONE undo step", () => {
88	        const { proc, b, c } = chain();
89	        proc.handleEvent(click(b, "set"));
90	        proc.handleEvent(click(c, "add"));
91	        const prep = proc.handleEvent({ eventTypeName: "prepare-action", mode: "move" });
92	        const prepScene = sceneOf(prep);
93	        const sel = selOf(prep)!;
94	        expect(tagged(prepScene, "assembly").length).toBe(2); // {a} and {b,c}
95	        expect(sel).toHaveLength(1);
96	        const movedScene = sceneOf(proc.handleEvent(moveEnd(sel[0].slice(1), [9, 0, 0])));
97	        expect(tagged(movedScene, "assembly").length).toBe(2);
98	        const undone = sceneOf(proc.handleEvent({ eventTypeName: "undo" })); // single undo
99	        expect(tagged(undone, "assembly").length).toBe(1); // regroup + move reverted together

describe("selection — escalating click", () => {
    it("element by default, re-clicking the same spot escalates to the group and clamps", () => {
        const { proc, scene, a } = chain();
        const group = groupNodeOf(scene, a);
        expect(selOf(proc.handleEvent(click(a, "set")))).toEqual([`#${a}`]);
        expect(selOf(proc.handleEvent(click(a, "set")))).toEqual([`#${group}`]);
        expect(selOf(proc.handleEvent(click(a, "set")))).toEqual([`#${group}`]); // clamped
    });
});

describe("detach — re-place a single element", () => {
    it("detaches the picked part and starts placement on a top-level group node", () => {
        const { proc, b } = chain();
        const react = proc.handleEvent({ eventTypeName: "detach-element", elementId: b });
        const scene = sceneOf(react);
        const subject = cmd(react, "start_placement_mode").args[0].subject as string;
        // Detach takes the element plus everything to its right: b leaves with c, {a} stays → 2 groups.
        expect(tagged(scene, "assembly").length).toBe(2);
        expect(tagged(scene, "assembly").map((id: string) => `#${id}`)).toContain(subject);
        // undo brings the chain back
        const back = sceneOf(proc.handleEvent({ eventTypeName: "undo" }));
        expect(tagged(back, "assembly").length).toBe(1);
    });
});

describe("actions — move strictly on the selection", () => {
    it("a partial selection regroups and moves as ONE undo step", () => {
        const { proc, b, c } = chain();
        proc.handleEvent(click(b, "set"));
        proc.handleEvent(click(c, "add"));
        const prep = proc.handleEvent({ eventTypeName: "prepare-action", mode: "move" });
        const prepScene = sceneOf(prep);
        const sel = selOf(prep)!;
        expect(tagged(prepScene, "assembly").length).toBe(2); // {a} and {b,c}
        expect(sel).toHaveLength(1);
        const movedScene = sceneOf(proc.handleEvent(moveEnd(sel[0].slice(1), [9, 0, 0])));
        expect(tagged(movedScene, "assembly").length).toBe(2);
        const undone = sceneOf(proc.handleEvent({ eventTypeName: "undo" })); // single undo
        expect(tagged(undone, "assembly").length).toBe(1); // regroup + move reverted together


cd ~/projects/adesso-cpq && pnpm --filter @ad-cpq/common-frontend exec vitest run src/configurator/events/DefaultCommandProcessor.test.ts -t "detaches the picked part" 2>&1 | sed -n '1,40p'

Get failure detail for detach test


 RUN  v4.1.9 /home/marcuh/projects/adesso-cpq/packages/frontend

 ❯ src/configurator/events/DefaultCommandProcessor.test.ts (5 tests | 1 failed | 4 skipped) 31ms
     × detaches the picked part and starts placement on a top-level group node 30ms

⎯⎯⎯⎯⎯⎯⎯ Failed Tests 1 ⎯⎯⎯⎯⎯⎯⎯

 FAIL  src/configurator/events/DefaultCommandProcessor.test.ts > detach — re-place a single element > detaches the picked part and starts placement on a top-level group node
AssertionError: expected 1 to be 2 // Object.is equality

- Expected
+ Received

- 2
+ 1

 ❯ src/configurator/events/DefaultCommandProcessor.test.ts:78:50
     76|         const subject = cmd(react, "start_placement_mode").args[0].sub…
     77|         // Detach takes the element plus everything to its right: b le…
     78|         expect(tagged(scene, "assembly").length).toBe(2);
       |                                                  ^
     79|         expect(tagged(scene, "assembly").map((id: string) => `#${id}`)…
     80|         // undo brings the chain back

⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[1/1]⎯

 Test Files  1 failed (1)
      Tests  1 failed | 4 skipped (5)
   Start at  13:55:46
   Duration  894ms (transform 61ms, setup 0ms, import 145ms, tests 31ms, environment 610ms)

undefined
/home/marcuh/projects/adesso-cpq/packages/frontend:
[ERR_PNPM_RECURSIVE_EXEC_FIRST_FAIL] Command failed with exit code 1: vitest run src/configurator/events/DefaultCommandProcessor.test.ts -t 'detaches the picked part'


Der Fehler ist `expect(assembly).toBe(2)` → 1: das betrifft die **Detach-/Gruppen-Logik** (`buildDetachEvent` im GroupProcessor), nicht die Drag-/Drop-Selektoren, die ich geändert habe. Ich prüfe per git-diff, dass meine Änderung nur die Selektoren betrifft und ob das Gruppenmodell offene Änderungen hat:


cd ~/projects/adesso-cpq && echo "=== geänderte Dateien (working tree) ===" && git status --short packages/frontend/src && echo "" && echo "=== mein Diff in DefaultCommandProcessor.ts ===" && git diff -- packages/frontend/src/configurator/events/DefaultCommandProcessor.ts | grep -E "^[-+]" | grep -v "^[-+][-+]" | head -60

Check working-tree changes and my diff


=== geänderte Dateien (working tree) ===
 M packages/frontend/src/components/building-blocks/ProductBrowser.stories.ts
 M packages/frontend/src/components/building-blocks/ProductBrowser.vue
 M packages/frontend/src/components/building-blocks/ProductBrowserPanel.stories.ts
 M packages/frontend/src/components/building-blocks/ProductSettingsPanel.stories.ts
 M packages/frontend/src/components/visual/Fire3D.vue
 M packages/frontend/src/components/visual/Fire3d.stories.ts
 M packages/frontend/src/components/visual/ProductConfigurator.stories.ts
 M packages/frontend/src/components/visual/ProductConfigurator.vue
 M packages/frontend/src/configurator/events/DefaultCommandProcessor.test.ts
 M packages/frontend/src/configurator/model/GroupProcessor.test.ts
 M packages/frontend/src/configurator/model/GroupProcessor.ts

=== mein Diff in DefaultCommandProcessor.ts ===


`DefaultCommandProcessor.ts` taucht nicht in `git status` auf und hat kein Diff — die anderen Dateien (GroupProcessor.ts, die Tests, Fire3D) waren aber schon vorher geändert. Ich prüfe, was jetzt tatsächlich in meiner Datei steht:


cd ~/projects/adesso-cpq && echo "=== ist mein Helfer + neue Selektoren drin? ===" && grep -n "placementDragPoints\|CS_OUT_\|CS_EIN_VORNE\|CS_EIN_HINTEN" packages/frontend/src/configurator/events/DefaultCommandProcessor.ts && echo "" && echo "=== ist die Datei in HEAD schon so? ===" && git log --oneline -1 -- packages/frontend/src/configurator/events/DefaultCommandProcessor.ts && git diff --stat HEAD -- packages/frontend/src/configurator/events/DefaultCommandProcessor.ts

Confirm whether my changes are present in the file


=== ist mein Helfer + neue Selektoren drin? ===


cd ~/projects/adesso-cpq && grep -n "start_placement_mode\|dragPoints\|dropPoints\|selector\|\.name-" packages/frontend/src/configurator/events/DefaultCommandProcessor.ts | head -40; echo "---exit $?---"; echo "=== git diff stat HEAD ==="; git diff --stat HEAD -- packages/frontend/src/configurator/events/DefaultCommandProcessor.ts

Inspect current placement code state


141:        const selectors = this.selectedNodeIds().map((id) => "#" + id);
142:        return [stop, { type: "sendCommand", cmd: "set_selection", args: [selectors] }];
220:        const selectors = moveGroupIds
227:            { type: "sendCommand", cmd: "set_selection", args: [selectors] },
283:                cmd: "start_placement_mode",
288:                        dragPoints: [
289:                            { selector: ".name-CS_LINKS", dropPoints: [`.name-CS_RECHTS:not(${subject} .name-CS_RECHTS)${openOnly}`] },
290:                            { selector: ".name-CS_RECHTS", dropPoints: [`.name-CS_LINKS:not(${subject} .name-CS_LINKS)${openOnly}`] },
401:                                cmd: "start_placement_mode",
406:                                        dragPoints: [
411:                                                selector: `.name-CS_LINKS${openOnly}`,
412:                                                dropPoints: [
413:                                                    `.name-CS_RECHTS:not(${groupSelector} .name-CS_RECHTS)${openOnly}`,
417:                                                selector: `.name-CS_RECHTS${openOnly}`,
418:                                                dropPoints: [
419:                                                    `.name-CS_LINKS:not(${groupSelector} .name-CS_LINKS)${openOnly}`,
458:            .map((o) => `:not(#${o.element} .name-${o.pmi})`)
---exit 0---
=== git diff stat HEAD ===


Klarer Stand jetzt:

**Meine Implementierung ist nicht mehr in der Datei.** `DefaultCommandProcessor.ts` nutzt aktuell als Drag/Drop `.name-CS_LINKS` / `.name-CS_RECHTS` (Zeilen 289/290 und 411–419) — weder mein `CS_EIN_L/R → CS_OUT`-Helfer noch die alten VORNE/HINTEN. Und `git diff HEAD` für die Datei ist leer, die Datei entspricht also HEAD. Meine Edits wurden überschrieben/zurückgesetzt (die Datei wurde parallel geändert).

**Die Testfehler liegen nicht an den Selektoren:**
- `DefaultCommandProcessor.test.ts` → „detach": `expect(assembly).toBe(2)` bekommt 1 — das ist `buildDetachEvent`/Gruppenmodell (`GroupProcessor`), nicht Placement.
- `GroupProcessor.test.ts` → „rotated dock (90° branch)": Offset-Rotationsmathematik.

Beide sitzen im `GroupProcessor` (steht bei dir als `M` im working tree, also aktiv in Arbeit) — das 90°/Verbau-Thema, das ohnehin noch offen ist. Die Selektor-Wahl (CS_LINKS/CS_RECHTS vs. CS_EIN/CS_OUT) berührt diese Tests nicht.

Sag mir, worauf „weiter" zielt: die `CS_EIN_L/R → CS_OUT`-Logik erneut auf die jetzige CS_LINKS/CS_RECHTS-Fassung setzen, oder in die Gruppenmodell-Tests (Detach/90°) reingehen?


alles muss auf die neue Logik - was denn sonst?


You've hit your monthly spend limit · raise it at claude.ai/settings/usage


was ist blos


Verstanden — alles auf die neue Logik. Ich re-implementiere sie auf die jetzige Fassung. Zuerst die aktuellen Stellen exakt lesen:


274	        if (!groupKey) return [setScene];
275
276	        const subject = "#" + groupKey;
277	        const openOnly = this.openEndExclusions();
278	        return [
279	            setScene,
280	            { type: "sendCommand", cmd: "set_selection", args: [[subject]] },
281	            {
282	                type: "sendCommand",
283	                cmd: "start_placement_mode",
284	                args: [
285	                    {
286	                        subject,
287	                        allowAllDragPoints: true,
288	                        dragPoints: [
289	                            { selector: ".name-CS_LINKS", dropPoints: [`.name-CS_RECHTS:not(${subject} .name-CS_RECHTS)${openOnly}`] },
290	                            { selector: ".name-CS_RECHTS", dropPoints: [`.name-CS_LINKS:not(${subject} .name-CS_LINKS)${openOnly}`] },
291	                        ],
292	                    },
293	                ],
294	            },
295	        ];

        if (!groupKey) return [setScene];

        const subject = "#" + groupKey;
        const openOnly = this.openEndExclusions();
        return [
            setScene,
            { type: "sendCommand", cmd: "set_selection", args: [[subject]] },
            {
                type: "sendCommand",
                cmd: "start_placement_mode",
                args: [
                    {
                        subject,
                        allowAllDragPoints: true,
                        dragPoints: [
                            { selector: ".name-CS_LINKS", dropPoints: [`.name-CS_RECHTS:not(${subject} .name-CS_RECHTS)${openOnly}`] },
                            { selector: ".name-CS_RECHTS", dropPoints: [`.name-CS_LINKS:not(${subject} .name-CS_LINKS)${openOnly}`] },
                        ],
                    },
                ],
            },
        ];


371	        const canEscalate = this.selection.length === 1 && level < chain.length - 1;
372
373	        const openOnly = this.openEndExclusions();
374
375	        return [
376	            { type: "sendCommand", cmd: "set_selection", args: [selectedSelectors] },
377	            {
378	                type: "contextMenu",
379	                entries: [
380	                    ...(canEscalate
381	                        ? ([
382	                              {
383	                                  label: "Übergeordnete Gruppe wählen",
384	                                  reactions: [{ type: "dispatchEvent", event: { eventTypeName: "escalate-selection", pickedId } }],
385	                              },
386	                          ] as MenuEntry[])
387	                        : []),
388	                    {
389	                        label: "Move",
390	                        reactions: [{ type: "dispatchEvent", event: { eventTypeName: "prepare-action", mode: "move" } }],
391	                    },
392	                    {
393	                        label: "Rotate",
394	                        reactions: [{ type: "dispatchEvent", event: { eventTypeName: "prepare-action", mode: "rotate" } }],
395	                    },
396	                    {
397	                        label: "Platzieren",
398	                        reactions: [
399	                            {
400	                                type: "sendCommand",
401	                                cmd: "start_placement_mode",
402	                                args: [
403	                                    {
404	                                        subject: groupSelector,
405	                                        allowAllDragPoints: true,
406	                                        dragPoints: [
407	                                            // Exclude the subject group's own CS points from the drop
408	                                            // targets (self-snap), plus every already-occupied point on
409	                                            // both sides so only open ends remain.
410	                                            {
411	                                                selector: `.name-CS_LINKS${openOnly}`,
412	                                                dropPoints: [
413	                                                    `.name-CS_RECHTS:not(${groupSelector} .name-CS_RECHTS)${openOnly}`,
414	                                                ],
415	                                            },
416	                                            {
417	                                                selector: `.name-CS_RECHTS${openOnly}`,
418	                                                dropPoints: [
419	                                                    `.name-CS_LINKS:not(${groupSelector} .name-CS_LINKS)${openOnly}`,
420	                                                ],
421	                                            },
422	                                        ],
423	                                    },
424	                                ],
425	                            },

        const canEscalate = this.selection.length === 1 && level < chain.length - 1;

        const openOnly = this.openEndExclusions();

        return [
            { type: "sendCommand", cmd: "set_selection", args: [selectedSelectors] },
            {
                type: "contextMenu",
                entries: [
                    ...(canEscalate
                        ? ([
                              {
                                  label: "Übergeordnete Gruppe wählen",
                                  reactions: [{ type: "dispatchEvent", event: { eventTypeName: "escalate-selection", pickedId } }],
                              },
                          ] as MenuEntry[])
                        : []),
                    {
                        label: "Move",
                        reactions: [{ type: "dispatchEvent", event: { eventTypeName: "prepare-action", mode: "move" } }],
                    },
                    {
                        label: "Rotate",
                        reactions: [{ type: "dispatchEvent", event: { eventTypeName: "prepare-action", mode: "rotate" } }],
                    },
                    {
                        label: "Platzieren",
                        reactions: [
                            {
                                type: "sendCommand",
                                cmd: "start_placement_mode",
                                args: [
                                    {
                                        subject: groupSelector,
                                        allowAllDragPoints: true,
                                        dragPoints: [
                                            // Exclude the subject group's own CS points from the drop
                                            // targets (self-snap), plus every already-occupied point on
                                            // both sides so only open ends remain.
                                            {
                                                selector: `.name-CS_LINKS${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_RECHTS:not(${groupSelector} .name-CS_RECHTS)${openOnly}`,
                                                ],
                                            },
                                            {
                                                selector: `.name-CS_RECHTS${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_LINKS:not(${groupSelector} .name-CS_LINKS)${openOnly}`,
                                                ],
                                            },
                                        ],
                                    },
                                ],
                            },


453	    // `:not(...)` chain excluding every occupied docking point, so only open ends remain as snap
454	    // targets. Derived from the current edges (post-replay), nothing stored.
455	    private openEndExclusions(): string {
456	        return this.groups
457	            .occupiedPmis()
458	            .map((o) => `:not(#${o.element} .name-${o.pmi})`)
459	            .join("");
460	    }
461

    // `:not(...)` chain excluding every occupied docking point, so only open ends remain as snap
    // targets. Derived from the current edges (post-replay), nothing stored.
    private openEndExclusions(): string {
        return this.groups
            .occupiedPmis()
            .map((o) => `:not(#${o.element} .name-${o.pmi})`)
            .join("");
    }


Struktur identisch, nur CS_LINKS/CS_RECHTS. Ich setze die neue Logik ein:


Edit

        const subject = "#" + groupKey;
        const openOnly = this.openEndExclusions();
        return [
            setScene,
            { type: "sendCommand", cmd: "set_selection", args: [[subject]] },
            {
                type: "sendCommand",
                cmd: "start_placement_mode",
                args: [
                    {
                        subject,
                        allowAllDragPoints: true,
                        dragPoints: [
                            { selector: ".name-CS_LINKS", dropPoints: [`.name-CS_RECHTS:not(${subject} .name-CS_RECHTS)${openOnly}`] },
                            { selector: ".name-CS_RECHTS", dropPoints: [`.name-CS_LINKS:not(${subject} .name-CS_LINKS)${openOnly}`] },
                        ],

        const subject = "#" + groupKey;
        return [
            setScene,
            { type: "sendCommand", cmd: "set_selection", args: [[subject]] },
            {
                type: "sendCommand",
                cmd: "start_placement_mode",
                args: [
                    {
                        subject,
                        allowAllDragPoints: true,
                        dragPoints: this.placementDragPoints(subject),


The file /home/marcuh/projects/adesso-cpq/packages/frontend/src/configurator/events/DefaultCommandProcessor.ts has been updated successfully. (file state is current in your context — no need to Read it back)

        const subject = "#" + groupKey;
        const openOnly = this.openEndExclusions();
        return [
            setScene,
            { type: "sendCommand", cmd: "set_selection", args: [[subject]] },
            {
                type: "sendCommand",
                cmd: "start_placement_mode",
                args: [
                    {
                        subject,
                        allowAllDragPoints: true,
                        dragPoints: [
                            { selector: ".name-CS_LINKS", dropPoints: [`.name-CS_RECHTS:not(${subject} .name-CS_RECHTS)${openOnly}`] },
                            { selector: ".name-CS_RECHTS", dropPoints: [`.name-CS_LINKS:not(${subject} .name-CS_LINKS)${openOnly}`] },
                        ],

-        const openOnly = this.openEndExclusions();

-                            { selector: ".name-CS_LINKS", dropPoints: [`.name-CS_RECHTS:not(${subject} .name-CS_RECHTS)${openOnly}`] },

-                            { selector: ".name-CS_RECHTS", dropPoints: [`.name-CS_LINKS:not(${subject} .name-CS_LINKS)${openOnly}`] },

+                        dragPoints: this.placementDragPoints(subject),


        const openOnly = this.openEndExclusions();

        return [
            { type: "sendCommand", cmd: "set_selection", args: [selectedSelectors] },

        return [
            { type: "sendCommand", cmd: "set_selection", args: [selectedSelectors] },


const selectedSelectors = this.selectedNodeIds().map((id) => "#" + id);

const canEscalate = this.selection.length === 1 && level < chain.length - 1;

{ type: "sendCommand", cmd: "set_selection", args: [selectedSelectors] },


                                        allowAllDragPoints: true,
                                        dragPoints: [
                                            // Exclude the subject group's own CS points from the drop
                                            // targets (self-snap), plus every already-occupied point on
                                            // both sides so only open ends remain.
                                            {
                                                selector: `.name-CS_LINKS${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_RECHTS:not(${groupSelector} .name-CS_RECHTS)${openOnly}`,
                                                ],
                                            },
                                            {
                                                selector: `.name-CS_RECHTS${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_LINKS:not(${groupSelector} .name-CS_LINKS)${openOnly}`,
                                                ],
                                            },
                                        ],

                                        allowAllDragPoints: true,
                                        dragPoints: this.placementDragPoints(groupSelector),


                                        allowAllDragPoints: true,
                                        dragPoints: [
                                            // Exclude the subject group's own CS points from the drop
                                            // targets (self-snap), plus every already-occupied point on
                                            // both sides so only open ends remain.
                                            {
                                                selector: `.name-CS_LINKS${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_RECHTS:not(${groupSelector} .name-CS_RECHTS)${openOnly}`,
                                                ],
                                            },
                                            {
                                                selector: `.name-CS_RECHTS${openOnly}`,
                                                dropPoints: [
                                                    `.name-CS_LINKS:not(${groupSelector} .name-CS_LINKS)${openOnly}`,
                                                ],
                                            },
                                        ],

-                                        dragPoints: [

-                                            // Exclude the subject group's own CS points from the drop

-                                            // targets (self-snap), plus every already-occupied point on

-                                            // both sides so only open ends remain.

-                                                selector: `.name-CS_LINKS${openOnly}`,

-                                                dropPoints: [

-                                                    `.name-CS_RECHTS:not(${groupSelector} .name-CS_RECHTS)${openOnly}`,

-                                                selector: `.name-CS_RECHTS${openOnly}`,

-                                                    `.name-CS_LINKS:not(${groupSelector} .name-CS_LINKS)${openOnly}`,

+                                        dragPoints: this.placementDragPoints(groupSelector),


    private openEndExclusions(): string {
        return this.groups
            .occupiedPmis()
            .map((o) => `:not(#${o.element} .name-${o.pmi})`)
            .join("");
    }

    private openEndExclusions(): string {
        return this.groups
            .occupiedPmis()
            .map((o) => `:not(#${o.element} .name-${o.pmi})`)
            .join("");
    }

    // Placement drag/drop wiring (root-level points only). A part's left/right ends dock onto a
    // neighbour's open CS_OUT points: CS_EIN_L (and its foot variant CS_EIN_START_L) meet the
    // neighbour's right-side OUT points, CS_EIN_R/CS_EIN_START_R the left-side ones — matching point
    // frames. The angle suffix picks the direction: _0 in line (Flucht), _90 to the front, _270 to
    // the back. Self-snap and already-occupied points are excluded.
    private placementDragPoints(subject: string): Array<{ selector: string; dropPoints: string[] }> {
        const openOnly = this.openEndExclusions();
        const drops = (side: "R" | "L"): string[] =>
            ["0", "90", "270"].map(
                (angle) => `.name-CS_OUT_${side}_${angle}:not(${subject} .name-CS_OUT_${side}_${angle})${openOnly}`,
            );
        return [
            { selector: `.name-CS_EIN_L${openOnly}`, dropPoints: drops("R") },
            { selector: `.name-CS_EIN_R${openOnly}`, dropPoints: drops("L") },
            { selector: `.name-CS_EIN_START_L${openOnly}`, dropPoints: drops("R") },
            { selector: `.name-CS_EIN_START_R${openOnly}`, dropPoints: drops("L") },
        ];
    }


+    // Placement drag/drop wiring (root-level points only). A part's left/right ends dock onto a

+    // neighbour's open CS_OUT points: CS_EIN_L (and its foot variant CS_EIN_START_L) meet the

+    // neighbour's right-side OUT points, CS_EIN_R/CS_EIN_START_R the left-side ones — matching point

+    // frames. The angle suffix picks the direction: _0 in line (Flucht), _90 to the front, _270 to

+    // the back. Self-snap and already-occupied points are excluded.

+    private placementDragPoints(subject: string): Array<{ selector: string; dropPoints: string[] }> {

+        const openOnly = this.openEndExclusions();

+        const drops = (side: "R" | "L"): string[] =>

+                (angle) => `.name-CS_OUT_${side}_${angle}:not(${subject} .name-CS_OUT_${side}_${angle})${openOnly}`,

+            { selector: `.name-CS_EIN_L${openOnly}`, dropPoints: drops("R") },

+            { selector: `.name-CS_EIN_R${openOnly}`, dropPoints: drops("L") },

+            { selector: `.name-CS_EIN_START_L${openOnly}`, dropPoints: drops("R") },

+            { selector: `.name-CS_EIN_START_R${openOnly}`, dropPoints: drops("L") },

private resolveGroupId(handleId: string): string | null {

const byKey = this.groups.groupByKey(handleId);


Alle vier Änderungen drin. Verifikation:


Bash

cd ~/projects/adesso-cpq && echo "=== neue Logik drin, CS_LINKS/RECHTS raus? ===" && grep -n "placementDragPoints\|CS_OUT_\|CS_LINKS\|CS_RECHTS" packages/frontend/src/configurator/events/DefaultCommandProcessor.ts; echo "=== typecheck (nur meine Datei-Fehler) ===" && pnpm --filter @ad-cpq/common-frontend typecheck 2>&1 | grep -i "DefaultCommandProcessor" || echo "keine Fehler in DefaultCommandProcessor.ts"

Verify new logic present and typecheck clean for my file


=== neue Logik drin, CS_LINKS/RECHTS raus? ===
287:                        dragPoints: this.placementDragPoints(subject),
400:                                        dragPoints: this.placementDragPoints(groupSelector),
445:    private placementDragPoints(subject: string): Array<{ selector: string; dropPoints: string[] }> {
449:                (angle) => `.name-CS_OUT_${side}_${angle}:not(${subject} .name-CS_OUT_${side}_${angle})${openOnly}`,
=== typecheck (nur meine Datei-Fehler) ===
keine Fehler in DefaultCommandProcessor.ts