From d17d71e55a4166c09fc197178bdcfac48e1a5c2e Mon Sep 17 00:00:00 2001
From: neodk2004 <barac.daniel@gmail.com>
Date: Mon, 15 Jun 2026 17:39:46 +0200
Subject: [PATCH] feat(health): emergency vet with OSM search and map
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- EmergencyVet model: name, address, phone, website, lat, lng (1:1 to Pet)
- health router: getEmergencyVet, setEmergencyVet, deleteEmergencyVet
- EmergencyVetSection: Nominatim search (debounced 500ms, OSM attribution),
  result dropdown auto-fills address + coordinates, manual override for all fields
- OSM iframe map (no API key) with "In Karte öffnen" link; shown in edit
  mode as coordinate preview and in view mode after save
- Health card (public): red-accented emergency vet block with phone link,
  website link and OSM map; map hidden on print (print:hidden)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 prisma/schema.prisma                          |  23 +-
 src/app/health-card/[token]/page.tsx          |  66 +++
 src/components/health/EmergencyVetSection.tsx | 380 ++++++++++++++++++
 src/components/health/HealthDashboard.tsx     |   3 +
 src/trpc/routers/health.ts                    |  37 ++
 5 files changed, 505 insertions(+), 4 deletions(-)
 create mode 100644 src/components/health/EmergencyVetSection.tsx

diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 8844a6e..72d492a 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -72,10 +72,11 @@ model Pet {
   sentMessages     Message[]      @relation("MessageSender")
 
   // Phase 7 back-relations
-  weightLogs WeightLog[]
-  vetVisits  VetVisit[]
-  vaccines   Vaccine[]
-  healthCard HealthCard?
+  weightLogs   WeightLog[]
+  vetVisits    VetVisit[]
+  vaccines     Vaccine[]
+  healthCard   HealthCard?
+  emergencyVet EmergencyVet?
 
   @@index([ownerId])
 }
@@ -389,6 +390,20 @@ model Vaccine {
   @@index([petId])
 }
 
+model EmergencyVet {
+  id        String   @id @default(cuid())
+  pet       Pet      @relation(fields: [petId], references: [id], onDelete: Cascade)
+  petId     String   @unique
+  name      String   @db.VarChar(150)
+  address   String?  @db.VarChar(300)
+  phone     String?  @db.VarChar(30)
+  website   String?  @db.VarChar(200)
+  lat       Float?
+  lng       Float?
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+}
+
 model HealthCard {
   id        String    @id @default(cuid())
   pet       Pet       @relation(fields: [petId], references: [id], onDelete: Cascade)
diff --git a/src/app/health-card/[token]/page.tsx b/src/app/health-card/[token]/page.tsx
index 2b77a13..8f1670d 100644
--- a/src/app/health-card/[token]/page.tsx
+++ b/src/app/health-card/[token]/page.tsx
@@ -8,6 +8,7 @@ import { getAvatarUrl } from "@/lib/avatar-url";
 import { PrintButton } from "@/components/health/PrintButton";
 import { AutoPrint } from "@/components/health/AutoPrint";
 import { WeightChart } from "@/components/health/WeightChart";
+import { Phone, Globe, MapPin } from "lucide-react";
 
 interface PageProps {
   params: Promise<{ token: string }>;
@@ -46,6 +47,7 @@ export default async function HealthCardPage({ params, searchParams }: PageProps
           weightLogs: { orderBy: { date: "desc" }, take: 20 },
           vetVisits: { orderBy: { date: "desc" }, take: 10 },
           vaccines: { orderBy: { dateGiven: "desc" } },
+          emergencyVet: true,
         },
       },
     },
@@ -115,6 +117,70 @@ export default async function HealthCardPage({ params, searchParams }: PageProps
           </div>
         </div>
 
+        {/* Emergency vet */}
+        {pet.emergencyVet && (
+          <div className="bg-card rounded-xl border border-red-200 dark:border-red-900 p-5 space-y-3">
+            <h2 className="text-base font-semibold flex items-center gap-2">
+              <span className="w-1 h-5 rounded-full bg-red-500 inline-block" />
+              Notfalltierarzt
+            </h2>
+            <div>
+              <p className="text-sm font-medium">{pet.emergencyVet.name}</p>
+              {pet.emergencyVet.address && (
+                <p className="text-xs text-muted-foreground flex items-start gap-1 mt-0.5">
+                  <MapPin className="h-3 w-3 mt-0.5 shrink-0" />
+                  {pet.emergencyVet.address}
+                </p>
+              )}
+            </div>
+            <div className="flex flex-wrap gap-3">
+              {pet.emergencyVet.phone && (
+                <a
+                  href={`tel:${pet.emergencyVet.phone}`}
+                  className="flex items-center gap-1.5 text-sm font-medium text-orange-500 hover:underline"
+                >
+                  <Phone className="h-4 w-4" />
+                  {pet.emergencyVet.phone}
+                </a>
+              )}
+              {pet.emergencyVet.website && (
+                <a
+                  href={pet.emergencyVet.website.startsWith("http") ? pet.emergencyVet.website : `https://${pet.emergencyVet.website}`}
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="flex items-center gap-1.5 text-sm text-muted-foreground hover:text-foreground"
+                >
+                  <Globe className="h-4 w-4" />
+                  Website
+                </a>
+              )}
+            </div>
+            {pet.emergencyVet.lat != null && pet.emergencyVet.lng != null && (() => {
+              const { lat, lng } = pet.emergencyVet as { lat: number; lng: number };
+              const delta = 0.012;
+              const bbox = `${lng - delta},${lat - delta},${lng + delta},${lat + delta}`;
+              return (
+                <div className="rounded-lg overflow-hidden border relative print:hidden">
+                  <iframe
+                    src={`https://www.openstreetmap.org/export/embed.html?bbox=${bbox}&layer=mapnik&marker=${lat},${lng}`}
+                    className="w-full h-44 block"
+                    loading="lazy"
+                    title="Tierarzt Standort"
+                  />
+                  <a
+                    href={`https://www.openstreetmap.org/?mlat=${lat}&mlon=${lng}#map=16/${lat}/${lng}`}
+                    target="_blank"
+                    rel="noopener noreferrer"
+                    className="absolute bottom-2 right-2 text-xs bg-background/90 hover:bg-background border rounded-md px-2 py-1 shadow-sm"
+                  >
+                    In Karte öffnen
+                  </a>
+                </div>
+              );
+            })()}
+          </div>
+        )}
+
         {/* Vaccines */}
         {pet.vaccines.length > 0 && (
           <div className="bg-card rounded-xl border p-5 space-y-3">
diff --git a/src/components/health/EmergencyVetSection.tsx b/src/components/health/EmergencyVetSection.tsx
new file mode 100644
index 0000000..c46097c
--- /dev/null
+++ b/src/components/health/EmergencyVetSection.tsx
@@ -0,0 +1,380 @@
+"use client";
+
+import { useState, useEffect, useRef } from "react";
+import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
+import { toast } from "sonner";
+import {
+  Phone, Globe, MapPin, Pencil, Trash2, Search, Loader2, X, ExternalLink,
+} from "lucide-react";
+import { useTRPC } from "@/trpc/client";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+
+// ── Nominatim types ───────────────────────────────────────────────────────────
+
+interface NominatimResult {
+  place_id: number;
+  display_name: string;
+  lat: string;
+  lon: string;
+  address?: {
+    road?: string;
+    house_number?: string;
+    postcode?: string;
+    city?: string;
+    town?: string;
+    village?: string;
+    country?: string;
+  };
+}
+
+function buildAddress(r: NominatimResult): string {
+  const a = r.address ?? {};
+  const street = [a.road, a.house_number].filter(Boolean).join(" ");
+  const city = a.city ?? a.town ?? a.village ?? "";
+  const postcode = a.postcode ?? "";
+  return [street, [postcode, city].filter(Boolean).join(" "), a.country]
+    .filter(Boolean)
+    .join(", ");
+}
+
+// ── OSM Map iframe ────────────────────────────────────────────────────────────
+
+function OsmMap({ lat, lng }: { lat: number; lng: number }) {
+  const delta = 0.012;
+  const bbox = `${lng - delta},${lat - delta},${lng + delta},${lat + delta}`;
+  const src = `https://www.openstreetmap.org/export/embed.html?bbox=${bbox}&layer=mapnik&marker=${lat},${lng}`;
+  const mapsUrl = `https://www.openstreetmap.org/?mlat=${lat}&mlon=${lng}#map=16/${lat}/${lng}`;
+
+  return (
+    <div className="rounded-xl overflow-hidden border relative">
+      <iframe
+        src={src}
+        className="w-full h-44 block"
+        loading="lazy"
+        title="Tierarzt Standort"
+      />
+      <a
+        href={mapsUrl}
+        target="_blank"
+        rel="noopener noreferrer"
+        className="absolute bottom-2 right-2 flex items-center gap-1 text-xs bg-background/90 hover:bg-background border rounded-md px-2 py-1 shadow-sm transition-colors"
+      >
+        <ExternalLink className="h-3 w-3" />
+        In Karte öffnen
+      </a>
+      <p className="text-[10px] text-muted-foreground px-2 py-1 bg-background/60">
+        © <a href="https://www.openstreetmap.org/copyright" target="_blank" rel="noopener noreferrer" className="underline">OpenStreetMap</a> contributors
+      </p>
+    </div>
+  );
+}
+
+// ── Search hook ───────────────────────────────────────────────────────────────
+
+function useNominatimSearch(query: string) {
+  const [results, setResults] = useState<NominatimResult[]>([]);
+  const [loading, setLoading] = useState(false);
+  const timerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
+
+  useEffect(() => {
+    if (timerRef.current) clearTimeout(timerRef.current);
+    if (query.trim().length < 3) { setResults([]); return; }
+
+    timerRef.current = setTimeout(async () => {
+      setLoading(true);
+      try {
+        const url = `https://nominatim.openstreetmap.org/search?q=${encodeURIComponent(query)}&format=json&limit=6&addressdetails=1`;
+        const res = await fetch(url, {
+          headers: { "Accept-Language": "de" },
+        });
+        const data: NominatimResult[] = await res.json();
+        setResults(data);
+      } catch {
+        setResults([]);
+      } finally {
+        setLoading(false);
+      }
+    }, 500);
+
+    return () => { if (timerRef.current) clearTimeout(timerRef.current); };
+  }, [query]);
+
+  return { results, loading };
+}
+
+// ── Main component ────────────────────────────────────────────────────────────
+
+interface Props { petId: string }
+
+export function EmergencyVetSection({ petId }: Props) {
+  const trpc = useTRPC();
+  const qc = useQueryClient();
+
+  const { data: vet, isLoading } = useQuery({
+    ...trpc.health.getEmergencyVet.queryOptions({ petId }),
+  });
+
+  const saveMutation = useMutation({
+    ...trpc.health.setEmergencyVet.mutationOptions(),
+    onSuccess: () => {
+      void qc.invalidateQueries({ queryKey: trpc.health.getEmergencyVet.queryKey({ petId }) });
+      toast.success("Tierarzt gespeichert");
+      setEditing(false);
+    },
+    onError: () => toast.error("Speichern fehlgeschlagen"),
+  });
+
+  const deleteMutation = useMutation({
+    ...trpc.health.deleteEmergencyVet.mutationOptions(),
+    onSuccess: () => {
+      void qc.invalidateQueries({ queryKey: trpc.health.getEmergencyVet.queryKey({ petId }) });
+      toast.success("Tierarzt entfernt");
+    },
+    onError: () => toast.error("Löschen fehlgeschlagen"),
+  });
+
+  // Edit form state
+  const [editing, setEditing] = useState(false);
+  const [searchQuery, setSearchQuery] = useState("");
+  const [form, setForm] = useState({
+    name: "", address: "", phone: "", website: "", lat: null as number | null, lng: null as number | null,
+  });
+
+  const { results, loading: searching } = useNominatimSearch(searchQuery);
+  const [showResults, setShowResults] = useState(false);
+
+  // Open edit form pre-filled with existing data
+  const openEdit = () => {
+    setForm({
+      name: vet?.name ?? "",
+      address: vet?.address ?? "",
+      phone: vet?.phone ?? "",
+      website: vet?.website ?? "",
+      lat: vet?.lat ?? null,
+      lng: vet?.lng ?? null,
+    });
+    setSearchQuery("");
+    setEditing(true);
+  };
+
+  const pickResult = (r: NominatimResult) => {
+    const addr = buildAddress(r);
+    // Use display_name parts as vet name if not already filled, else keep
+    const namePart = r.display_name.split(",")[0] ?? r.display_name;
+    setForm((f) => ({
+      ...f,
+      name: f.name || namePart,
+      address: addr,
+      lat: parseFloat(r.lat),
+      lng: parseFloat(r.lon),
+    }));
+    setSearchQuery(addr);
+    setShowResults(false);
+  };
+
+  const handleSave = () => {
+    if (!form.name.trim()) { toast.error("Name ist erforderlich"); return; }
+    saveMutation.mutate({
+      petId,
+      name: form.name.trim(),
+      address: form.address || null,
+      phone: form.phone || null,
+      website: form.website || null,
+      lat: form.lat,
+      lng: form.lng,
+    });
+  };
+
+  if (isLoading) return null;
+
+  return (
+    <div className="mt-8 space-y-3">
+      {/* Section header */}
+      <div className="flex items-center justify-between">
+        <h2 className="text-sm font-semibold flex items-center gap-2">
+          <span className="w-1 h-4 rounded-full bg-red-500 inline-block" />
+          Notfalltierarzt
+        </h2>
+        {vet && !editing && (
+          <div className="flex gap-1">
+            <Button size="sm" variant="ghost" className="h-7 px-2" onClick={openEdit}>
+              <Pencil className="h-3.5 w-3.5" />
+            </Button>
+            <Button
+              size="sm" variant="ghost"
+              className="h-7 px-2 text-muted-foreground hover:text-destructive"
+              onClick={() => deleteMutation.mutate({ petId })}
+              disabled={deleteMutation.isPending}
+            >
+              <Trash2 className="h-3.5 w-3.5" />
+            </Button>
+          </div>
+        )}
+        {!vet && !editing && (
+          <Button size="sm" variant="outline" onClick={openEdit}>
+            <MapPin className="h-3.5 w-3.5 mr-1" />
+            Tierarzt hinterlegen
+          </Button>
+        )}
+      </div>
+
+      {/* ── View mode ─────────────────────────────────────── */}
+      {vet && !editing && (
+        <div className="rounded-xl border bg-card p-4 space-y-3">
+          <div>
+            <p className="font-medium text-sm">{vet.name}</p>
+            {vet.address && (
+              <p className="text-xs text-muted-foreground flex items-start gap-1 mt-0.5">
+                <MapPin className="h-3 w-3 mt-0.5 shrink-0" />
+                {vet.address}
+              </p>
+            )}
+          </div>
+          <div className="flex flex-wrap gap-3">
+            {vet.phone && (
+              <a
+                href={`tel:${vet.phone}`}
+                className="flex items-center gap-1.5 text-xs text-orange-500 hover:underline font-medium"
+              >
+                <Phone className="h-3.5 w-3.5" />
+                {vet.phone}
+              </a>
+            )}
+            {vet.website && (
+              <a
+                href={vet.website.startsWith("http") ? vet.website : `https://${vet.website}`}
+                target="_blank"
+                rel="noopener noreferrer"
+                className="flex items-center gap-1.5 text-xs text-muted-foreground hover:text-foreground"
+              >
+                <Globe className="h-3.5 w-3.5" />
+                Website
+              </a>
+            )}
+          </div>
+          {vet.lat != null && vet.lng != null && (
+            <OsmMap lat={vet.lat} lng={vet.lng} />
+          )}
+        </div>
+      )}
+
+      {/* ── Edit / Search mode ────────────────────────────── */}
+      {editing && (
+        <div className="rounded-xl border bg-card p-4 space-y-4">
+          {/* Nominatim search */}
+          <div className="space-y-1.5 relative">
+            <Label className="text-xs">Tierarzt suchen</Label>
+            <div className="relative">
+              <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground pointer-events-none" />
+              <Input
+                placeholder="z.B. Tierarzt Musterstraße München…"
+                value={searchQuery}
+                onChange={(e) => { setSearchQuery(e.target.value); setShowResults(true); }}
+                onFocus={() => setShowResults(true)}
+                className="pl-8 text-sm"
+              />
+              {searching && (
+                <Loader2 className="absolute right-3 top-1/2 -translate-y-1/2 h-3.5 w-3.5 animate-spin text-muted-foreground" />
+              )}
+            </div>
+            {/* Results dropdown */}
+            {showResults && results.length > 0 && (
+              <div className="absolute z-50 top-full left-0 right-0 mt-1 bg-popover border rounded-lg shadow-lg overflow-hidden">
+                {results.map((r) => (
+                  <button
+                    key={r.place_id}
+                    type="button"
+                    className="w-full text-left px-3 py-2 text-xs hover:bg-muted transition-colors border-b last:border-0"
+                    onClick={() => pickResult(r)}
+                  >
+                    <span className="font-medium">{r.display_name.split(",")[0]}</span>
+                    <span className="text-muted-foreground block truncate">
+                      {r.display_name.split(",").slice(1).join(",").trim()}
+                    </span>
+                  </button>
+                ))}
+                <button
+                  type="button"
+                  className="w-full text-left px-3 py-1.5 text-xs text-muted-foreground hover:bg-muted"
+                  onClick={() => setShowResults(false)}
+                >
+                  <X className="h-3 w-3 inline mr-1" />
+                  Schließen
+                </button>
+              </div>
+            )}
+          </div>
+
+          {/* Manual fields */}
+          <div className="space-y-3">
+            <div className="space-y-1.5">
+              <Label htmlFor="ev-name" className="text-xs">Name *</Label>
+              <Input
+                id="ev-name"
+                placeholder="Dr. Muster Tierarztpraxis"
+                value={form.name}
+                onChange={(e) => setForm((f) => ({ ...f, name: e.target.value }))}
+                maxLength={150}
+              />
+            </div>
+            <div className="space-y-1.5">
+              <Label htmlFor="ev-address" className="text-xs">Adresse</Label>
+              <Input
+                id="ev-address"
+                placeholder="Musterstraße 1, 80333 München"
+                value={form.address}
+                onChange={(e) => setForm((f) => ({ ...f, address: e.target.value }))}
+                maxLength={300}
+              />
+            </div>
+            <div className="grid grid-cols-2 gap-3">
+              <div className="space-y-1.5">
+                <Label htmlFor="ev-phone" className="text-xs">Telefon</Label>
+                <Input
+                  id="ev-phone"
+                  type="tel"
+                  placeholder="+49 89 123456"
+                  value={form.phone}
+                  onChange={(e) => setForm((f) => ({ ...f, phone: e.target.value }))}
+                  maxLength={30}
+                />
+              </div>
+              <div className="space-y-1.5">
+                <Label htmlFor="ev-web" className="text-xs">Website</Label>
+                <Input
+                  id="ev-web"
+                  type="url"
+                  placeholder="www.tierarzt.de"
+                  value={form.website}
+                  onChange={(e) => setForm((f) => ({ ...f, website: e.target.value }))}
+                  maxLength={200}
+                />
+              </div>
+            </div>
+          </div>
+
+          {/* Map preview if coords set */}
+          {form.lat != null && form.lng != null && (
+            <OsmMap lat={form.lat} lng={form.lng} />
+          )}
+
+          <div className="flex gap-2 justify-end">
+            <Button size="sm" variant="ghost" onClick={() => setEditing(false)}>Abbrechen</Button>
+            <Button size="sm" onClick={handleSave} disabled={saveMutation.isPending}>
+              {saveMutation.isPending ? <Loader2 className="h-4 w-4 animate-spin" /> : "Speichern"}
+            </Button>
+          </div>
+        </div>
+      )}
+
+      {/* Empty state */}
+      {!vet && !editing && (
+        <p className="text-xs text-muted-foreground">
+          Noch kein Notfalltierarzt hinterlegt. Im Notfall weiss jeder sofort wohin.
+        </p>
+      )}
+    </div>
+  );
+}
diff --git a/src/components/health/HealthDashboard.tsx b/src/components/health/HealthDashboard.tsx
index aef0c4f..bc7b186 100644
--- a/src/components/health/HealthDashboard.tsx
+++ b/src/components/health/HealthDashboard.tsx
@@ -27,6 +27,7 @@ import {
   SelectValue,
 } from "@/components/ui/select";
 import { WeightChart } from "@/components/health/WeightChart";
+import { EmergencyVetSection } from "@/components/health/EmergencyVetSection";
 
 interface HealthDashboardProps {
   petId: string;
@@ -625,6 +626,8 @@ export function HealthDashboard({ petId, petName }: HealthDashboardProps) {
         </TabsContent>
       </Tabs>
 
+      <EmergencyVetSection petId={petId} />
+
       <ShareDialog
         petId={petId}
         petName={petName}
diff --git a/src/trpc/routers/health.ts b/src/trpc/routers/health.ts
index 3abebb4..ea37def 100644
--- a/src/trpc/routers/health.ts
+++ b/src/trpc/routers/health.ts
@@ -132,6 +132,43 @@ export const healthRouter = router({
       return { success: true };
     }),
 
+  // ── Emergency Vet ────────────────────────────────────────────────────────────
+
+  getEmergencyVet: protectedProcedure
+    .input(z.object({ petId: z.string().min(1) }))
+    .query(async ({ ctx, input }) => {
+      await assertOwner(ctx.prisma, input.petId, ctx.userId);
+      return ctx.prisma.emergencyVet.findUnique({ where: { petId: input.petId } });
+    }),
+
+  setEmergencyVet: protectedProcedure
+    .input(z.object({
+      petId: z.string().min(1),
+      name: z.string().min(1).max(150),
+      address: z.string().max(300).optional().nullable(),
+      phone: z.string().max(30).optional().nullable(),
+      website: z.string().max(200).optional().nullable(),
+      lat: z.number().optional().nullable(),
+      lng: z.number().optional().nullable(),
+    }))
+    .mutation(async ({ ctx, input }) => {
+      await assertOwner(ctx.prisma, input.petId, ctx.userId);
+      const { petId, ...data } = input;
+      return ctx.prisma.emergencyVet.upsert({
+        where: { petId },
+        update: data,
+        create: { petId, ...data },
+      });
+    }),
+
+  deleteEmergencyVet: protectedProcedure
+    .input(z.object({ petId: z.string().min(1) }))
+    .mutation(async ({ ctx, input }) => {
+      await assertOwner(ctx.prisma, input.petId, ctx.userId);
+      await ctx.prisma.emergencyVet.deleteMany({ where: { petId: input.petId } });
+      return { success: true };
+    }),
+
   // ── Health Card ──────────────────────────────────────────────────────────────
 
   getOrCreateCard: protectedProcedure