FARBSCHLAG-GENOTYPE-SYNC: Farbschlag↔Gencode bidirektionale Sync im Tier-Formular

gerbil-manager-web/src/pages/GerbilFormPage.tsx

@@ -6,7 +6,7 @@ import { listColorVarieties, listContacts, listEnclosures, listLitters } from '.
 import { GENDERS, GERBIL_STATUSES, type CreateGerbil, type Gender, type GerbilStatus } from '../api/types'
 import { useApi, useMutation } from '../hooks/useApi'
 import { genderLabel, statusLabel } from '../format/labels'
-import { fromDisplayString } from '../genetics'
+import { fromDisplayString, genotypeToFarbschlag, UNKNOWN_FARBSCHLAG } from '../genetics'
 import FarbschlagImage from '../components/FarbschlagImage'
 import NameSuggestPanel from '../components/NameSuggestPanel'
 import '../components/NameSuggestPanel.css'
@@ -307,7 +307,14 @@ export default function GerbilFormPage() {
           <span className="farbschlag-value">
             <select
               value={form.colorVarietyId}
-              onChange={(e) => set('colorVarietyId', e.target.value)}
+              onChange={(e) => {
+                const newId = e.target.value
+                set('colorVarietyId', newId)
+                if (newId) {
+                  const variety = (colorVarieties.data ?? []).find((cv) => cv.id === newId)
+                  if (variety?.canonicalGenotype) set('genotype', variety.canonicalGenotype)
+                }
+              }}
             >
               <option value="">{t.form.none}</option>
               {(colorVarieties.data ?? []).map((cv) => (
@@ -387,7 +394,23 @@ export default function GerbilFormPage() {
             className="input"
             value={form.genotype}
             placeholder="Aa CC Dd EE GG Pp Spsp rere"
-            onChange={(e) => set('genotype', e.target.value)}
+            onChange={(e) => {
+              const val = e.target.value
+              set('genotype', val)
+              if (val.trim() !== '' && isGenotypeValid(val)) {
+                try {
+                  const name = genotypeToFarbschlag(fromDisplayString(val))
+                  if (name === UNKNOWN_FARBSCHLAG) {
+                    set('colorVarietyId', '')
+                  } else {
+                    const match = (colorVarieties.data ?? []).find((cv) => cv.name === name)
+                    set('colorVarietyId', match?.id ?? '')
+                  }
+                } catch {
+                  // invalid while typing — leave colorVarietyId unchanged
+                }
+              }
+            }}
             aria-invalid={Boolean(errors.genotype)}
           />
           <small className={errors.genotype ? 'error-text' : 'muted'}>