"""
BAN YARO — FastAPI Hauptanwendung
"""

import os
import html
import logging
from collections import deque
import httpx
from fastapi import FastAPI, Request
from fastapi.staticfiles import StaticFiles
from fastapi.responses import FileResponse, JSONResponse, Response
from starlette.middleware.base import BaseHTTPMiddleware
from fastapi.middleware.gzip import GZipMiddleware
from brotli_asgi import BrotliMiddleware
from contextlib import asynccontextmanager

from database import init_db
import ki
import scheduler as sched

# In-Memory Log-Buffer (letzte 500 Zeilen)
log_buffer: deque = deque(maxlen=500)

class _BufferHandler(logging.Handler):
    _fmt = logging.Formatter()

    def emit(self, record):
        log_buffer.append({
            't': self._fmt.formatTime(record, '%H:%M:%S'),
            'l': record.levelname,
            'm': record.getMessage(),
            'n': record.name,
        })

logging.basicConfig(
    level   = logging.INFO,
    format  = "%(asctime)s [%(levelname)s] %(name)s: %(message)s",
)
logging.getLogger().addHandler(_BufferHandler())
logger = logging.getLogger(__name__)


# ------------------------------------------------------------------
# Startup / Shutdown
# ------------------------------------------------------------------
def _backfill_image_sizes():
    """Füllt img_width/img_height für alle diary_media-Bilder ohne Maße nach."""
    import io
    from database import db
    from media_utils import get_image_size
    MEDIA_DIR = os.getenv("MEDIA_DIR", "/data/media")
    with db() as conn:
        rows = conn.execute(
            "SELECT id, url FROM diary_media WHERE media_type='image' AND img_width IS NULL"
        ).fetchall()
    if not rows:
        return
    logger.info("Backfill Bildmaße: %d Einträge...", len(rows))
    updated = 0
    for row in rows:
        # url ist z.B. /media/diary/xxx.jpg → Pfad: MEDIA_DIR/diary/xxx.jpg
        rel  = row["url"].removeprefix("/media/")
        path = os.path.join(MEDIA_DIR, rel)
        try:
            with open(path, "rb") as f:
                data = f.read()
            size = get_image_size(data)
            if size:
                with db() as conn:
                    conn.execute(
                        "UPDATE diary_media SET img_width=?, img_height=? WHERE id=?",
                        (size[0], size[1], row["id"])
                    )
                updated += 1
        except Exception:
            pass
    logger.info("Backfill Bildmaße abgeschlossen: %d/%d aktualisiert.", updated, len(rows))
@asynccontextmanager
async def lifespan(app: FastAPI):
    logger.info("Ban Yaro startet...")
    init_db()
    _backfill_image_sizes()
    from routes.movies import seed_movies
    seed_movies()
    logger.info(f"KI-Modus: {ki.KI_MODE}")
    sched.start()
    yield
    sched.stop()
    logger.info("Ban Yaro beendet.")


# ------------------------------------------------------------------
# App
# ------------------------------------------------------------------
app = FastAPI(
    title       = "Ban Yaro API",
    version     = "0.1.0",
    lifespan    = lifespan,
    docs_url    = "/api/docs" if os.getenv("ENV") != "production" else None,
    redoc_url   = None,
)

class SecurityHeadersMiddleware(BaseHTTPMiddleware):
    async def dispatch(self, request: Request, call_next):
        response = await call_next(request)
        response.headers["X-Content-Type-Options"]  = "nosniff"
        response.headers["Referrer-Policy"]          = "strict-origin-when-cross-origin"
        response.headers["Permissions-Policy"]       = "camera=(), microphone=(), geolocation=(self)"
        response.headers["Strict-Transport-Security"] = "max-age=31536000; includeSubDomains"
        response.headers["Content-Security-Policy"]  = (
            "default-src 'self'; "
            "script-src 'self' 'unsafe-inline' 'unsafe-eval' https://umami.motocamp.de; "
            "style-src 'self' 'unsafe-inline'; "
            "img-src 'self' data: blob: https:; "
            "connect-src 'self' https:; "
            "frame-ancestors 'none'; "
            "base-uri 'self'; "
            "form-action 'self';"
        )
        return response

app.add_middleware(SecurityHeadersMiddleware)


class _SlidingTokenRefreshMiddleware(BaseHTTPMiddleware):
    """Sliding-Session: wenn get_current_user ein neues Token vorbereitet hat
    (request.state.refresh_token), schreiben wir es als HttpOnly-Cookie zurück.
    So bleibt der User eingeloggt solange er aktiv ist, ohne langlaufendes Token."""
    async def dispatch(self, request: Request, call_next):
        response = await call_next(request)
        new_token = getattr(request.state, "refresh_token", None)
        if new_token:
            from auth import JWT_EXPIRY as _JWT_EXPIRY
            response.set_cookie(
                key="by_token",
                value=new_token,
                httponly=True,
                secure=True,
                samesite="lax",
                max_age=_JWT_EXPIRY * 24 * 3600,
            )
        return response

app.add_middleware(_SlidingTokenRefreshMiddleware)


# Globales File-Upload-Limit (20 MB)
_MAX_UPLOAD_BYTES = 20 * 1024 * 1024

class _UploadSizeMiddleware(BaseHTTPMiddleware):
    async def dispatch(self, request: Request, call_next):
        if request.method in ("POST", "PUT", "PATCH"):
            cl = request.headers.get("content-length")
            if cl and int(cl) > _MAX_UPLOAD_BYTES:
                return JSONResponse(
                    status_code=413,
                    content={"detail": f"Datei zu groß (max. {_MAX_UPLOAD_BYTES // 1024 // 1024} MB)."}
                )
        return await call_next(request)

app.add_middleware(_UploadSizeMiddleware)


class _AppVersionMiddleware(BaseHTTPMiddleware):
    """Fügt X-App-Version zu allen /api/-Antworten hinzu.
    api.js erkennt damit sofort wenn eine neue Version deployed wurde
    und lädt beim nächsten Seitenwechsel automatisch neu — kein Banner nötig.
    """
    async def dispatch(self, request: Request, call_next):
        response = await call_next(request)
        if request.url.path.startswith('/api/'):
            response.headers['X-App-Version'] = APP_VER
        return response

app.add_middleware(_AppVersionMiddleware)


class _CacheControlMiddleware(BaseHTTPMiddleware):
    """Setzt Cache-Control-Header für statische Assets.
    JS/CSS: immer no-cache — SW übernimmt Caching. Immutable wäre gefährlich,
    weil Browser-HTTP-Cache nach force-update nicht geleert wird und veraltete
    app.js mit falschem APP_VER eine Update-Dauerschleife verursacht.
    """
    async def dispatch(self, request: Request, call_next):
        response = await call_next(request)
        path = request.url.path
        if path.startswith(("/css/", "/js/", "/icons/phosphor.svg")):
            response.headers["Cache-Control"] = "no-cache, must-revalidate"
        return response

app.add_middleware(_CacheControlMiddleware)


class MediaCacheMiddleware(BaseHTTPMiddleware):
    """Setzt aggressive Cache-Header für /media/-Requests.
    UUID-basierte Dateinamen ändern sich nie → immutable caching.
    """
    async def dispatch(self, request: Request, call_next):
        response = await call_next(request)
        if request.url.path.startswith('/media/'):
            if os.getenv('STAGING') == 'true':
                response.headers['Cache-Control'] = 'no-cache'
            else:
                response.headers['Cache-Control'] = 'public, max-age=31536000, immutable'
        return response

app.add_middleware(MediaCacheMiddleware)
app.add_middleware(BrotliMiddleware, minimum_size=1000, quality=4)
app.add_middleware(GZipMiddleware, minimum_size=1000)


# ------------------------------------------------------------------
# API-Router registrieren (werden nach und nach hinzugefügt)
# ------------------------------------------------------------------
from routes.auth       import router as auth_router
from routes.dogs       import router as dogs_router
from routes.diary      import router as diary_router
from routes.health     import router as health_router
from routes.poison     import router as poison_router
from routes.push       import router as push_router
from routes.ki         import router as ki_router
from routes.tieraerzte import router as tieraerzte_router
from routes.places     import router as places_router
from routes.routen     import router as routen_router
from routes.walks      import router as walks_router
from routes.events     import router as events_router
from routes.sitting    import router as sitting_router
from routes.osm        import router as osm_router
from routes.forum      import router as forum_router
from routes.lost       import router as lost_router
from routes.knigge     import router as knigge_router
from routes.wiki       import router as wiki_router
from routes.movies     import router as movies_router
from routes.friends    import router as friends_router
from routes.chat       import router as chat_router
from routes.admin       import router as admin_router
from routes.webcal      import router as webcal_router
from routes.profile     import router as profile_router
from routes.import_data import router as import_router
from routes.sharing    import dog_router as sharing_dog_router, share_router as sharing_share_router
from routes.widget         import router as widget_router
from routes.notifications  import router as notifications_router
from routes.alerts         import router as alerts_router
from routes.services       import router as services_router
from routes.ratings        import router as ratings_router
from routes.sitting_access import router as sitting_access_router
from routes.stats          import router as stats_router
from routes.achievements   import router as achievements_router
from routes.training       import router as training_router
from routes.praise         import router as praise_router
from routes.weather        import router as weather_router
from routes.social         import router as social_router
from routes.moderation     import router as moderation_router
from routes.notes          import router as notes_router
from routes.breeder        import router as breeder_router
from routes.litters        import router as litters_router
from routes.laeufi         import router as laeufi_router
from routes.breeder_photos import router as breeder_photos_router
from routes.zucht_hunde    import router as zucht_hunde_router
from routes.breeder_export import router as breeder_export_router
from routes.zucht_ki       import router as zucht_ki_router
from routes.partner        import router as partner_router
from routes.outreach       import router as outreach_router
from routes.jobs           import router as jobs_router
from routes.streak         import router as streak_router
from routes.expenses       import router as expenses_router
from routes.recalls        import router as recalls_router
from routes.adoption       import router as adoption_router
from routes.health_docs    import router as health_docs_router
from routes.passport       import router as passport_router
from routes.playdate       import router as playdate_router
from routes.ernaehrung     import router as ernaehrung_router
from routes.challenges     import router as challenges_router
from routes.gassi_zeiten   import router as gassi_zeiten_router
from routes.help           import router as help_router
from routes.feedback       import router as feedback_router
from routes.contact        import router as contact_router
from routes.invoices       import router as invoices_router

app.include_router(auth_router,       prefix="/api/auth",       tags=["Auth"])
app.include_router(dogs_router,       prefix="/api/dogs",       tags=["Hunde"])
app.include_router(diary_router,      prefix="/api/dogs",       tags=["Tagebuch"])
app.include_router(health_router,     prefix="/api/dogs",       tags=["Gesundheit"])
app.include_router(poison_router,     prefix="/api/poison",     tags=["Giftköder"])
app.include_router(push_router,       prefix="/api/push",       tags=["Push"])
app.include_router(ki_router,         prefix="/api/ki",         tags=["KI"])
app.include_router(tieraerzte_router, prefix="/api/tieraerzte", tags=["Tierärzte"])
app.include_router(places_router,     prefix="/api/places",     tags=["Orte"])
app.include_router(routen_router,     prefix="/api/routes",     tags=["Routen"])
app.include_router(walks_router,      prefix="/api/walks",      tags=["Gassi-Treffen"])
app.include_router(events_router,     prefix="/api/events",     tags=["Events"])
app.include_router(sitting_router,    prefix="/api/sitting",    tags=["Sitting"])
app.include_router(osm_router,        prefix="/api/osm",        tags=["OSM"])
app.include_router(weather_router,    prefix="/api/weather",    tags=["Wetter"])
app.include_router(social_router,     prefix="/api/social",     tags=["Social"])
app.include_router(forum_router,      prefix="/api/forum",      tags=["Forum"])
app.include_router(lost_router,       prefix="/api/lost",       tags=["Verlorener Hund"])
app.include_router(knigge_router,     prefix="/api/knigge",     tags=["Knigge"])
app.include_router(wiki_router,       prefix="/api/wiki",       tags=["Wiki"])
app.include_router(movies_router,     prefix="/api/movies",     tags=["Filme"])
app.include_router(friends_router,    prefix="/api/friends",    tags=["Freunde"])
app.include_router(chat_router,       prefix="/api/chat",       tags=["Chat"])
app.include_router(admin_router,      prefix="/api/admin",      tags=["Admin"])
app.include_router(breeder_router,    prefix="/api",            tags=["Züchter"])
app.include_router(litters_router,         prefix="/api",       tags=["Würfe"])
app.include_router(laeufi_router,          prefix="/api",       tags=["Läufigkeit"])
app.include_router(breeder_photos_router,  prefix="/api",       tags=["Züchter-Fotos"])
app.include_router(zucht_hunde_router,     prefix="/api",       tags=["Zuchtkartei"])
app.include_router(breeder_export_router,  prefix="/api",       tags=["Export"])
app.include_router(zucht_ki_router,        prefix="/api",       tags=["Züchter-KI"])
app.include_router(partner_router,         prefix="/api",       tags=["Partner"])
app.include_router(outreach_router,        prefix="/api/outreach", tags=["Outreach"])
app.include_router(jobs_router,            prefix="/api/jobs",    tags=["Jobs"])
app.include_router(webcal_router,     prefix="/api/webcal",     tags=["WebCal"])
app.include_router(profile_router,    prefix="/api/profile",    tags=["Profil"])
app.include_router(import_router,          prefix="/api/import",  tags=["Import"])
app.include_router(sharing_dog_router,     prefix="/api/dogs",    tags=["Teilen"])
app.include_router(sharing_share_router,   prefix="/api/share",   tags=["Teilen"])
app.include_router(widget_router,          prefix="/api/widget",  tags=["Widget"])
app.include_router(notifications_router,   prefix="/api/notifications", tags=["Notifications"])
app.include_router(alerts_router,          prefix="/api/alerts",        tags=["Alerts"])
app.include_router(services_router,        prefix="/api/services",      tags=["Services"])
app.include_router(ratings_router,         prefix="/api/ratings",       tags=["Ratings"])
app.include_router(sitting_access_router,  prefix="/api/sitting-access", tags=["SittingAccess"])
app.include_router(stats_router,           prefix="/api/stats",           tags=["Stats"])
app.include_router(achievements_router,    prefix="/api/achievements",     tags=["Achievements"])
app.include_router(training_router,        prefix="/api/training",         tags=["Training"])
app.include_router(praise_router,          prefix="/api/praise",            tags=["Praise"])
app.include_router(moderation_router,      prefix="/api/moderation",         tags=["Moderation"])
app.include_router(notes_router,           prefix="/api/notes",               tags=["Notes"])
app.include_router(streak_router,          prefix="/api",                      tags=["Streak"])
app.include_router(expenses_router,        prefix="/api/expenses",            tags=["Ausgaben"])
app.include_router(recalls_router,         prefix="/api/recalls",             tags=["Rückrufe"])
app.include_router(adoption_router,        prefix="/api/adoption",            tags=["Adoption"])
app.include_router(health_docs_router,     prefix="/api/health-docs",          tags=["Gesundheitsdokumente"])
app.include_router(passport_router,        prefix="/api/passport",             tags=["Hundepass"])
app.include_router(playdate_router,        prefix="/api/playdate",            tags=["Playdate"])
app.include_router(ernaehrung_router,     prefix="/api/dogs",                tags=["Ernährung"])
app.include_router(challenges_router,     prefix="/api/challenges",           tags=["Foto-Challenge"])
app.include_router(gassi_zeiten_router,   prefix="/api/gassi-zeiten",         tags=["Gassi-Zeiten"])
app.include_router(help_router,           prefix="/api/help",                 tags=["Hilfe/FAQ"])
app.include_router(feedback_router,       prefix="/api/feedback",              tags=["Feedback"])
app.include_router(contact_router,        prefix="/api/contact",               tags=["Kontakt"])
app.include_router(invoices_router)


# ------------------------------------------------------------------
# Fehlerbehandlung — einheitliches JSON-Format
# ------------------------------------------------------------------
@app.exception_handler(Exception)
async def global_exception_handler(request: Request, exc: Exception):
    logger.error(f"Unbehandelter Fehler: {exc}", exc_info=True)
    return JSONResponse(
        status_code=500,
        content={"detail": "Interner Serverfehler."}
    )


# ------------------------------------------------------------------
# Statische Dateien + SPA-Fallback
# ------------------------------------------------------------------
STATIC_DIR = os.path.join(os.path.dirname(__file__), "static")

app.mount("/css",   StaticFiles(directory=f"{STATIC_DIR}/css"),   name="css")
app.mount("/js",    StaticFiles(directory=f"{STATIC_DIR}/js"),     name="js")
app.mount("/icons", StaticFiles(directory=f"{STATIC_DIR}/icons"),  name="icons")
app.mount("/img",   StaticFiles(directory=f"{STATIC_DIR}/img"),    name="img")

# User-generierte Medien (Fotos aus Tagebuch, Giftköder-Alarm, etc.)
MEDIA_DIR = os.getenv("MEDIA_DIR", "/data/media")
os.makedirs(MEDIA_DIR, exist_ok=True)

STAGING = os.getenv("STAGING", "false").lower() == "true"
PROD_MEDIA_DIR = "/prod-media"

_MIME_MAP = {
    ".jpg": "image/jpeg", ".jpeg": "image/jpeg", ".png": "image/png",
    ".webp": "image/webp", ".gif": "image/gif", ".mp4": "video/mp4",
    ".webm": "video/webm", ".pdf": "application/pdf",
}

from fastapi import Request as _Request
from fastapi.responses import FileResponse as _FileResponse
from auth import decode_token as _decode_token

# Pfade die Login erfordern (kein DB-Lookup — UUID in Dateiname schützt ausreichend)
_AUTH_REQUIRED = ("diary/", "health/", "walks/")


def _is_logged_in(request: _Request) -> bool:
    token = request.cookies.get("by_token")
    if not token:
        return False
    try:
        _decode_token(token)
        return True
    except Exception:
        return False


def _media_response(filepath: str):
    ext = os.path.splitext(filepath)[1].lower()
    mt  = _MIME_MAP.get(ext, "application/octet-stream")
    return _FileResponse(filepath, media_type=mt,
                         headers={"Cache-Control": "private, max-age=3600"})


def _resolve_media_path(path: str) -> str | None:
    primary = os.path.join(MEDIA_DIR, path)
    if os.path.isfile(primary):
        return primary
    if STAGING and os.path.isdir(PROD_MEDIA_DIR):
        fallback = os.path.join(PROD_MEDIA_DIR, path)
        if os.path.isfile(fallback):
            return fallback
    return None


@app.api_route("/media/{path:path}", methods=["GET", "HEAD"])
async def serve_media(path: str, request: _Request):
    from fastapi import HTTPException as _HE

    prefix = path.split("/")[0] + "/"

    # Sensible Pfade: Login erforderlich — UUID-basierte Dateinamen verhindern Raten
    if prefix in _AUTH_REQUIRED and not _is_logged_in(request):
        raise _HE(401, "Anmeldung erforderlich.")

    filepath = _resolve_media_path(path)
    if not filepath:
        raise _HE(404, "Nicht gefunden.")
    return _media_response(filepath)

# APP_VER wird zentral aus der VERSION-Datei im Projekt-Root gelesen.
# Bumpe ausschliesslich via `make bump` — bumpt VERSION + sw.js + app.js + index.html atomar.
def _read_app_ver() -> str:
    from pathlib import Path
    candidates = [
        Path(__file__).resolve().parent.parent / "VERSION",  # Projekt-Root (lokal/dev)
        Path("/app/VERSION"),                                # Container-Layout
        Path("/data/VERSION"),                               # falls als Volume gemountet
    ]
    for p in candidates:
        try:
            if p.is_file():
                txt = p.read_text(encoding="utf-8").strip()
                if txt:
                    return txt
        except Exception:
            pass
    return "0"

APP_VER = _read_app_ver()  # muss mit APP_VER in app.js übereinstimmen (siehe VERSION + `make bump`)

@app.get("/.well-known/assetlinks.json")
async def assetlinks():
    """TWA-Verifikation für Google Play Store (app.banyaro.twa)."""
    return Response(
        content='[{"relation":["delegate_permission/common.handle_all_urls"],"target":{"namespace":"android_app","package_name":"app.banyaro.twa","sha256_cert_fingerprints":["49:02:DC:5B:63:C0:D7:42:7F:A4:DC:2F:EB:78:73:11:CC:B9:36:22:00:01:A0:03:1C:0A:F9:41:35:9F:D4:B7"]}}]',
        media_type="application/json",
        headers={"Cache-Control": "no-cache"},
    )

@app.get("/api/version")
async def app_version():
    """Aktuelle Frontend-Version — wird beim App-Start gecheckt."""
    return Response(
        content=f'{{"version":"{APP_VER}"}}',
        media_type="application/json",
        headers={"Cache-Control": "no-store"},
    )


@app.get("/stats/script.js")
async def umami_script_proxy():
    async with httpx.AsyncClient(timeout=10) as client:
        r = await client.get("https://umami.motocamp.de/script.js")
    return Response(content=r.content, media_type="application/javascript",
                    headers={"Cache-Control": "public, max-age=86400"})

@app.post("/stats/api/send")
async def umami_send_proxy(request: Request):
    body = await request.body()
    async with httpx.AsyncClient(timeout=10) as client:
        r = await client.post(
            "https://umami.motocamp.de/api/send",
            content=body,
            headers={"Content-Type": "application/json",
                     "User-Agent": request.headers.get("user-agent", "")},
        )
    return Response(content=r.content, status_code=r.status_code,
                    media_type="application/json")


@app.get("/robots.txt")
async def robots():
    return FileResponse(f"{STATIC_DIR}/robots.txt", media_type="text/plain")

@app.get("/llms.txt")
async def llms():
    return FileResponse(f"{STATIC_DIR}/llms.txt", media_type="text/plain")

@app.get("/sitemap.xml")
async def sitemap():
    from fastapi.responses import Response
    from database import db as _db
    from datetime import date

    today = date.today().isoformat()
    urls = [
        ("https://banyaro.app/", "weekly", "1.0"),
        ("https://banyaro.app/zuechter", "weekly", "0.9"),
        ("https://banyaro.app/info", "monthly", "0.8"),
        ("https://banyaro.app/presse", "monthly", "0.7"),
        ("https://banyaro.app/wiki/rassen", "weekly", "0.8"),
        ("https://banyaro.app/knigge", "monthly", "0.7"),
        ("https://banyaro.app/wurfboerse", "daily", "0.8"),
    ]

    try:
        with _db() as conn:
            rassen = conn.execute(
                "SELECT slug FROM wiki_rassen WHERE slug IS NOT NULL AND slug != '' LIMIT 500"
            ).fetchall()
            for r in rassen:
                urls.append((f"https://banyaro.app/wiki/rasse/{r['slug']}", "monthly", "0.7"))

            events = conn.execute(
                "SELECT id FROM events WHERE datum >= date('now') LIMIT 200"
            ).fetchall()
            for e in events:
                urls.append((f"https://banyaro.app/api/events/{e['id']}", "weekly", "0.5"))

            # Öffentliche Züchter-Profile
            breeders = conn.execute(
                "SELECT bp.zwingername FROM breeder_profiles bp "
                "JOIN users u ON u.id = bp.user_id "
                "WHERE bp.verified_at IS NOT NULL AND u.rolle = 'breeder'"
            ).fetchall()
            for b in breeders:
                if b["zwingername"]:
                    from urllib.parse import quote
                    urls.append((
                        f"https://banyaro.app/breeder/{quote(b['zwingername'])}",
                        "weekly", "0.7"
                    ))
    except Exception:
        pass

    entries = "\n".join(
        f"""  <url>
    <loc>{loc}</loc>
    <lastmod>{today}</lastmod>
    <changefreq>{freq}</changefreq>
    <priority>{prio}</priority>
  </url>"""
        for loc, freq, prio in urls
    )

    xml = f"""<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
{entries}
</urlset>"""
    return Response(content=xml, media_type="application/xml")

@app.get("/info")
async def info_page():
    return FileResponse(f"{STATIC_DIR}/landing.html", headers={"Cache-Control": "max-age=3600"})


@app.get("/zuechter")
async def zuechter_landing(request: _Request):
    from fastapi.responses import RedirectResponse as _RR
    if os.getenv("STAGING") == "true":
        return _RR("https://banyaro.app/zuechter", status_code=301)
    return FileResponse(f"{STATIC_DIR}/zuechter.html", headers={"Cache-Control": "max-age=3600"})


# ------------------------------------------------------------------
# SEO: Server-gerenderete Wiki-Rassen-Übersicht  /wiki/rassen
# ------------------------------------------------------------------
@app.get("/wiki/rassen")
async def wiki_rassen_page():
    from fastapi.responses import HTMLResponse
    from database import db as _db

    with _db() as conn:
        rows = conn.execute(
            """SELECT name, slug, gruppe, groesse, aktivitaet, foto_url, kinder_geeignet, wohnung_geeignet
               FROM wiki_rassen WHERE slug IS NOT NULL
               ORDER BY name ASC"""
        ).fetchall()

    rassen = [dict(r) for r in rows]
    total  = len(rassen)

    groessen_map  = {"klein": "Klein", "mittel": "Mittel", "gross": "Groß", "sehr_gross": "Sehr groß"}
    aktivitaet_map = {"niedrig": "Niedrig", "mittel": "Mittel", "hoch": "Hoch", "sehr_hoch": "Sehr hoch"}

    cards = ""
    for r in rassen:
        foto   = r["foto_url"] or ""
        img    = f'<img src="{foto}" alt="{r["name"]}" loading="lazy">' if foto else '<div class="breed-placeholder">🐕</div>'
        groesse = groessen_map.get(r.get("groesse") or "", r.get("groesse") or "")
        kinder = "✓ Kinder" if r.get("kinder_geeignet") else ""
        wohnung = "✓ Wohnung" if r.get("wohnung_geeignet") else ""
        tags = " ".join(f'<span class="tag">{t}</span>' for t in [groesse, kinder, wohnung] if t)
        cards += f"""<a href="/wiki/rasse/{r['slug']}" class="breed-card">
  {img}
  <div class="breed-info">
    <h2>{r['name']}</h2>
    <p class="gruppe">{r.get('gruppe') or ''}</p>
    <div class="tags">{tags}</div>
  </div>
</a>\n"""

    html = f"""<!DOCTYPE html>
<html lang="de">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Hunderassen-Wiki — {total} Rassen im Überblick | Ban Yaro</title>
  <meta name="description" content="Alle {total} Hunderassen im Überblick: Charakter, Größe, Aktivität, Eignung für Familien und Wohnungen. Das Hunderassen-Wiki von Ban Yaro.">
  <meta name="robots" content="index, follow">
  <link rel="canonical" href="https://banyaro.app/wiki/rassen">
  <meta property="og:title" content="Hunderassen-Wiki — {total} Rassen | Ban Yaro">
  <meta property="og:description" content="Alle {total} Hunderassen im Überblick: Charakter, Größe, Aktivität, Eignung für Familien und Wohnungen.">
  <meta property="og:url" content="https://banyaro.app/wiki/rassen">
  <meta property="og:image" content="https://banyaro.app/icons/icon-512.png">
  <meta property="og:locale" content="de_DE">
  <script type="application/ld+json">
  {{"@context":"https://schema.org","@type":"CollectionPage","name":"Hunderassen-Wiki","description":"Übersicht über {total} Hunderassen mit Charakter, Größe, Aktivität und Eignungsprofil.","url":"https://banyaro.app/wiki/rassen","publisher":{{"@type":"Organization","name":"Ban Yaro","url":"https://banyaro.app"}}}}
  </script>
  <style>
    *,*::before,*::after{{box-sizing:border-box;margin:0;padding:0}}
    body{{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#FAF7F2;color:#1a1a1a}}
    header{{background:linear-gradient(135deg,#C4843A,#e8a857);color:#fff;padding:2rem 1.5rem;text-align:center}}
    header h1{{font-size:clamp(1.4rem,4vw,2rem);font-weight:700;margin-bottom:.4rem}}
    header p{{opacity:.9;font-size:.95rem}}
    nav{{background:#fff;border-bottom:1px solid #e8ddd0;padding:.6rem 1.5rem;display:flex;gap:1rem;align-items:center;flex-wrap:wrap}}
    nav a{{color:#555;text-decoration:none;font-size:.9rem;font-weight:500}}
    nav a:hover{{color:#C4843A}}
    nav .brand{{font-weight:800;margin-right:auto;color:#C4843A}}
    .container{{max-width:1100px;margin:0 auto;padding:2rem 1.5rem}}
    .grid{{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.25rem}}
    .breed-card{{background:#fff;border:1px solid #e8ddd0;border-radius:12px;overflow:hidden;text-decoration:none;color:#1a1a1a;transition:box-shadow .15s,transform .15s;display:flex;flex-direction:column}}
    .breed-card:hover{{box-shadow:0 4px 20px rgba(0,0,0,.1);transform:translateY(-2px)}}
    .breed-card img{{width:100%;height:140px;object-fit:cover}}
    .breed-placeholder{{width:100%;height:140px;background:#f0e8dc;display:flex;align-items:center;justify-content:center;font-size:3rem}}
    .breed-info{{padding:.85rem 1rem;flex:1}}
    .breed-info h2{{font-size:.95rem;font-weight:700;margin-bottom:.2rem}}
    .gruppe{{font-size:.78rem;color:#888;margin-bottom:.4rem}}
    .tags{{display:flex;flex-wrap:wrap;gap:.3rem}}
    .tag{{background:#f5e6d3;color:#a86e2e;font-size:.7rem;font-weight:600;padding:.15rem .5rem;border-radius:999px}}
    footer{{background:#1a1a1a;color:#aaa;text-align:center;padding:1.5rem;font-size:.82rem;margin-top:3rem}}
    footer a{{color:#C4843A}}
  </style>
</head>
<body>
<header>
  <h1>Hunderassen-Wiki</h1>
  <p>{total} Rassen — Charakter, Eignung, Pflege auf einen Blick</p>
</header>
<nav>
  <span class="brand">Ban Yaro</span>
  <a href="/info">Über die App</a>
  <a href="/knigge">Knigge</a>
  <a href="/" style="background:#C4843A;color:#fff;padding:.35rem 1rem;border-radius:999px;font-weight:700">App öffnen</a>
</nav>
<div class="container">
  <div class="grid">
{cards}
  </div>
</div>
<footer>
  <strong style="color:#fff">Ban Yaro</strong> — Die Hunde-Plattform · <a href="https://banyaro.app">banyaro.app</a>
</footer>
</body>
</html>"""
    return HTMLResponse(content=html, headers={"Cache-Control": "max-age=3600"})


# ------------------------------------------------------------------
# SEO: Server-gerenderete Wiki-Rassen-Detailseite  /wiki/rasse/{slug}
# ------------------------------------------------------------------
@app.get("/wiki/rasse/{slug}")
async def wiki_rasse_page(slug: str):
    from fastapi.responses import HTMLResponse
    from database import db as _db

    def esc(s):
        if not s: return ""
        return str(s).replace("&","&amp;").replace("<","&lt;").replace(">","&gt;").replace('"',"&quot;")

    with _db() as conn:
        rasse = conn.execute("SELECT * FROM wiki_rassen WHERE slug=?", (slug,)).fetchone()
        if not rasse:
            return HTMLResponse("<html><body><h1>Rasse nicht gefunden</h1><a href='/wiki/rassen'>Alle Rassen</a></body></html>", status_code=404)

        berichte = conn.execute(
            """SELECT wb.titel, wb.text, wb.created_at, u.name AS autor
               FROM wiki_berichte wb JOIN users u ON u.id=wb.user_id
               WHERE wb.rasse=? ORDER BY wb.created_at DESC LIMIT 20""",
            (slug,)
        ).fetchall()

        r = dict(rasse)

        try:
            dogs_count = conn.execute(
                "SELECT COUNT(DISTINCT d.user_id) FROM dogs d WHERE LOWER(d.rasse) LIKE ?",
                (f"%{r.get('name','').lower()}%",)
            ).fetchone()[0]
        except Exception:
            dogs_count = 0

        try:
            zuchter_count = conn.execute(
                "SELECT COUNT(*) FROM wiki_zuchter WHERE rasse_slug=? AND verified=1",
                (slug,)
            ).fetchone()[0]
        except Exception:
            zuchter_count = 0

    berichte = [dict(b) for b in berichte]
    berichte_count = len(berichte)

    groessen_map   = {"klein":"Klein","mittel":"Mittel","gross":"Groß","sehr_gross":"Sehr groß"}
    aktivitaet_map = {"niedrig":"Niedrig","mittel":"Mittel","hoch":"Hoch","sehr_hoch":"Sehr hoch"}
    erfahrung_map  = {"anfaenger":"Anfänger geeignet","fortgeschritten":"Für Erfahrene","experte":"Nur für Experten"}

    groesse    = groessen_map.get(r.get("groesse") or "", r.get("groesse") or "–")
    aktivitaet = aktivitaet_map.get(r.get("aktivitaet") or "", r.get("aktivitaet") or "–")
    erfahrung  = erfahrung_map.get(r.get("erfahrung") or "", r.get("erfahrung") or "–")
    kinder     = "Ja" if r.get("kinder_geeignet") else "Bedingt"
    wohnung    = "Ja" if r.get("wohnung_geeignet") else "Besser Haus mit Garten"

    gewicht = ""
    if r.get("gewicht_min_kg") and r.get("gewicht_max_kg"):
        gewicht = f"{r['gewicht_min_kg']}–{r['gewicht_max_kg']} kg"
    elif r.get("gewicht_max_kg"):
        gewicht = f"bis {r['gewicht_max_kg']} kg"

    foto_html = f'<img src="{esc(r["foto_url"])}" alt="{esc(r["name"])}" class="breed-photo">' if r.get("foto_url") else '<div class="breed-photo-placeholder">🐕</div>'

    facts = [
        ("Gruppe / FCI", esc(r.get("gruppe") or "")),
        ("Herkunft", esc(r.get("herkunft") or "")),
        ("Größe", groesse),
        ("Gewicht", gewicht),
        ("Lebensdauer", esc(r.get("lebensdauer") or "")),
        ("Aktivitätslevel", aktivitaet),
        ("Für Anfänger", erfahrung),
        ("Kinder geeignet", kinder),
        ("Wohnungsgeeignet", wohnung),
        ("Ursprüngliche Aufgabe", esc(r.get("bred_for") or "")),
    ]
    facts_html = "".join(
        f'<div class="fact-row"><span class="fact-label">{label}</span><span class="fact-value">{val}</span></div>'
        for label, val in facts if val
    )

    temperament_html = ""
    if r.get("temperament"):
        tags = [t.strip() for t in str(r["temperament"]).split(",") if t.strip()]
        temperament_html = (
            '<div style="display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1rem">'
            + "".join(
                f'<span style="background:#f5e6d3;color:#a86e2e;padding:.2rem .7rem;border-radius:999px;font-size:.8rem">{esc(t)}</span>'
                for t in tags
            )
            + '</div>'
        )

    berichte_html = ""
    if berichte:
        for b in berichte:
            datum = b.get("created_at","")[:10] if b.get("created_at") else ""
            berichte_html += f"""<div class="bericht">
  <div class="bericht-meta">{esc(b.get('autor',''))} · {datum}</div>
  <h3 class="bericht-titel">{esc(b.get('titel',''))}</h3>
  <p class="bericht-text">{esc(b.get('text',''))}</p>
</div>"""

    beschreibung_html = ""
    if r.get("beschreibung"):
        beschreibung_html = (
            '<section>'
            '<h2>Charakter &amp; Wesen</h2>'
            f'<p style="font-size:.95rem;color:#444;line-height:1.7">{esc(r["beschreibung"])}</p>'
            '</section>'
        )

    vorkommen_html = ""
    if r.get("vorkommen_de"):
        vorkommen_html = (
            '<section>'
            '<h2>Vorkommen in Deutschland</h2>'
            f'<p style="font-size:.9rem;color:#555;line-height:1.65">{esc(r["vorkommen_de"])}</p>'
            '</section>'
        )

    stats_html = (
        '<div style="display:flex;gap:1.5rem;flex-wrap:wrap;margin-bottom:1.5rem;font-size:.85rem;color:#888">'
        f'<span>&#x1F415; {dogs_count} Nutzer haben diesen Hund</span>'
        f'<span>&#x1F3C6; {zuchter_count} Z&uuml;chter eingetragen</span>'
        f'<span>&#x1F4AC; {berichte_count} Community-Berichte</span>'
        '</div>'
    )

    name     = esc(r.get("name",""))
    gruppe   = esc(r.get("gruppe") or "")
    herkunft = esc(r.get("herkunft") or "")
    temp_str = esc(r.get("temperament") or "")
    beschr_str = esc(r.get("beschreibung") or "")
    if beschr_str:
        desc = f"{name} — {beschr_str[:160]}".strip().rstrip(".")
    else:
        desc = f"{name} — Hunderasse aus {herkunft}. Größe: {groesse}. Aktivität: {aktivitaet}. {temp_str[:120] if temp_str else ''}".strip().rstrip(".")
    # Optionale Dog-Schema-Felder
    dog_schema_extras = []
    if r.get("lebensdauer"):
        dog_schema_extras.append(f'"typicalAgeAtDeath":"{esc(r["lebensdauer"])}"')
    if herkunft:
        dog_schema_extras.append(f'"countryOfOrigin":"{herkunft}"')
    if r.get("gruppe"):
        dog_schema_extras.append(f'"breedGroup":"{gruppe}"')
    if gewicht:
        dog_schema_extras.append(f'"weight":"{gewicht}"')
    dog_extras_str = (", " + ", ".join(dog_schema_extras)) if dog_schema_extras else ""

    json_ld  = f"""{{
    "@context":"https://schema.org",
    "@type":"ItemPage",
    "headline":"{name} — Hunderasse Profil",
    "description":"{desc}",
    "url":"https://banyaro.app/wiki/rasse/{slug}",
    "inLanguage":"de",
    "publisher":{{"@type":"Organization","name":"Ban Yaro","url":"https://banyaro.app"}},
    "mainEntityOfPage":{{"@type":"WebPage","@id":"https://banyaro.app/wiki/rasse/{slug}"}},
    "about":{{
      "@type":"Dog",
      "name":"{name}",
      "description":"{desc}"{dog_extras_str}
    }}
  }}"""

    html = f"""<!DOCTYPE html>
<html lang="de">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>{name} — Hunderasse Profil | Ban Yaro Wiki</title>
  <meta name="description" content="{desc[:160]}">
  <meta name="robots" content="index, follow">
  <link rel="canonical" href="https://banyaro.app/wiki/rasse/{slug}">
  <meta property="og:type" content="article">
  <meta property="og:title" content="{name} — Hunderasse | Ban Yaro">
  <meta property="og:description" content="{desc[:200]}">
  <meta property="og:url" content="https://banyaro.app/wiki/rasse/{slug}">
  <meta property="og:image" content="{esc(r.get('foto_url') or 'https://banyaro.app/icons/icon-512.png')}">
  <meta property="og:locale" content="de_DE">
  <meta property="og:site_name" content="Ban Yaro">
  <meta name="twitter:card" content="summary_large_image">
  <meta name="twitter:title" content="{name} — Hunderasse | Ban Yaro">
  <meta name="twitter:description" content="{desc[:200]}">
  <meta name="twitter:image" content="{esc(r.get('foto_url') or 'https://banyaro.app/icons/icon-512.png')}">
  <script type="application/ld+json">{json_ld}</script>
  <script type="application/ld+json">
  {{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[
    {{"@type":"ListItem","position":1,"name":"Ban Yaro","item":"https://banyaro.app"}},
    {{"@type":"ListItem","position":2,"name":"Hunderassen-Wiki","item":"https://banyaro.app/wiki/rassen"}},
    {{"@type":"ListItem","position":3,"name":"{name}","item":"https://banyaro.app/wiki/rasse/{slug}"}}
  ]}}
  </script>
  <style>
    *,*::before,*::after{{box-sizing:border-box;margin:0;padding:0}}
    body{{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#FAF7F2;color:#1a1a1a;line-height:1.6}}
    a{{color:#C4843A;text-decoration:none}}
    a:hover{{text-decoration:underline}}
    nav{{background:#fff;border-bottom:1px solid #e8ddd0;padding:.7rem 1.5rem;display:flex;gap:1rem;align-items:center;flex-wrap:wrap;position:sticky;top:0;z-index:10}}
    nav .brand{{font-weight:800;color:#C4843A;margin-right:auto}}
    nav a{{font-size:.9rem;font-weight:500;color:#555}}
    nav a:hover{{color:#C4843A;text-decoration:none}}
    .container{{max-width:860px;margin:0 auto;padding:2rem 1.5rem}}
    .hero{{display:flex;gap:2rem;align-items:flex-start;margin-bottom:2.5rem;flex-wrap:wrap}}
    .breed-photo{{width:200px;height:200px;border-radius:16px;object-fit:cover;border:3px solid #e8ddd0;flex-shrink:0}}
    .breed-photo-placeholder{{width:200px;height:200px;border-radius:16px;background:#f0e8dc;display:flex;align-items:center;justify-content:center;font-size:5rem;flex-shrink:0}}
    .hero-info h1{{font-size:clamp(1.5rem,4vw,2.2rem);font-weight:800;margin-bottom:.3rem}}
    .hero-info .gruppe{{color:#888;font-size:.95rem;margin-bottom:1rem}}
    .temp-tags{{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1rem}}
    .temp-tag{{background:#f5e6d3;color:#a86e2e;font-size:.8rem;font-weight:600;padding:.25rem .7rem;border-radius:999px}}
    .cta{{display:inline-block;background:#C4843A;color:#fff;font-weight:700;padding:.65rem 1.5rem;border-radius:999px;font-size:.9rem;margin-top:.75rem}}
    .cta:hover{{background:#a86e2e;text-decoration:none}}
    section{{margin-bottom:2.5rem}}
    h2{{font-size:1.15rem;font-weight:700;color:#C4843A;margin-bottom:1rem;padding-bottom:.4rem;border-bottom:2px solid #f0e8dc;text-transform:uppercase;letter-spacing:.04em;font-size:.85rem}}
    .facts{{background:#fff;border:1px solid #e8ddd0;border-radius:12px;overflow:hidden}}
    .fact-row{{display:flex;padding:.7rem 1.25rem;border-bottom:1px solid #f5f0eb}}
    .fact-row:last-child{{border-bottom:none}}
    .fact-label{{width:180px;font-size:.85rem;color:#888;font-weight:500;flex-shrink:0}}
    .fact-value{{font-size:.9rem;font-weight:600;color:#1a1a1a}}
    .bericht{{background:#fff;border:1px solid #e8ddd0;border-radius:12px;padding:1.25rem;margin-bottom:1rem}}
    .bericht-meta{{font-size:.78rem;color:#aaa;margin-bottom:.35rem}}
    .bericht-titel{{font-size:1rem;font-weight:700;margin-bottom:.4rem}}
    .bericht-text{{font-size:.9rem;color:#444;line-height:1.6}}
    .breadcrumb{{font-size:.82rem;color:#aaa;margin-bottom:1.5rem}}
    .breadcrumb a{{color:#C4843A}}
    footer{{background:#1a1a1a;color:#aaa;text-align:center;padding:1.5rem;font-size:.82rem;margin-top:3rem}}
    footer a{{color:#C4843A}}
    @media(max-width:500px){{.breed-photo,.breed-photo-placeholder{{width:140px;height:140px;font-size:3.5rem}}.fact-label{{width:140px}}}}
  </style>
</head>
<body>
<nav>
  <span class="brand">Ban Yaro</span>
  <a href="/wiki/rassen">Alle Rassen</a>
  <a href="/knigge">Knigge</a>
  <a href="/info">Über die App</a>
  <a href="/" class="cta" style="padding:.35rem 1rem;font-size:.82rem">App öffnen</a>
</nav>
<div class="container">
  <div class="breadcrumb">
    <a href="/wiki/rassen">Hunderassen-Wiki</a> › {name}
  </div>

  <div class="hero">
    {foto_html}
    <div class="hero-info">
      <h1>{name}</h1>
      {'<p class="gruppe">' + gruppe + '</p>' if gruppe else ''}
      {temperament_html}
      <a href="/" class="cta">In der App öffnen</a>
    </div>
  </div>

  {beschreibung_html}

  {vorkommen_html}

  <section>
    <h2>Steckbrief</h2>
    <div class="facts">{facts_html}</div>
  </section>

  {stats_html}

  {'<section><h2>Erfahrungsberichte der Community (' + str(berichte_count) + ')</h2>' + berichte_html + '</section>' if berichte else ''}

  <section>
    <h2>In der App</h2>
    <p style="font-size:.9rem;color:#555;margin-bottom:.75rem">
      Ban Yaro ist die kostenlose Hunde-App für Deutschland, Österreich und die Schweiz.
      Tagebuch, Impfpass, Giftköder-Alarm, Gassi-Community und mehr — DSGVO-konform, ohne App Store.
    </p>
    <div style="display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1rem">
      <a href="/" class="cta">Kostenlos starten</a>
      {f'<a href="/wurfboerse?rasse={slug}" class="cta" style="background:#f5e6d3;color:#a86e2e;border:1px solid #e8cba8">{name}-Welpen auf Ban Yaro</a>' if zuchter_count > 0 else ''}
    </div>
    <p style="font-size:.8rem;color:#888">
      {f'{zuchter_count} verifizierte {name}-Züchter · ' if zuchter_count > 0 else ''}{dogs_count} Nutzer haben diesen Hund · <a href="/wiki/rassen">Alle 1003 Rassen</a>
    </p>
  </section>
</div>
<footer>
  <strong style="color:#fff">Ban Yaro</strong> — Die Hunde-App für DACH ·
  <a href="/wiki/rassen">Hunderassen-Wiki</a> ·
  <a href="https://banyaro.app">banyaro.app</a> ·
  <a href="https://banyaro.app/#impressum">Impressum</a>
</footer>
</body>
</html>"""
    return HTMLResponse(content=html, headers={"Cache-Control": "max-age=3600"})


@app.get("/favicon.ico")
async def favicon():
    return FileResponse(f"{STATIC_DIR}/icons/favicon.ico")

@app.get("/manifest.json")
async def manifest():
    import json as _json
    IS_STAGING = os.getenv("STAGING", "false").lower() == "true"
    with open(f"{STATIC_DIR}/manifest.json", encoding="utf-8") as f:
        data = _json.load(f)
    if IS_STAGING:
        data["name"]             = "Ban Yaro Staging"
        data["short_name"]       = "BY ⚗️"
        data["theme_color"]      = "#7c3aed"
        data["background_color"] = "#2d1b69"
        data["id"]               = "/staging"
        # Icons mit Staging-Variante überschreiben falls vorhanden
        staging_icon = "/icons/icon-192-staging.png"
        import os as _os
        if _os.path.exists(f"{STATIC_DIR}/icons/icon-192-staging.png"):
            data["icons"] = [
                {"src": "/icons/icon-192-staging.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable"},
                {"src": "/icons/icon-512-staging.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable"},
            ]
    from fastapi.responses import JSONResponse
    return JSONResponse(content=data, media_type="application/manifest+json")

@app.get("/sw.js")
async def service_worker():
    return FileResponse(
        f"{STATIC_DIR}/sw.js",
        headers={"Cache-Control": "no-cache, no-store, must-revalidate"}
    )

# Web Share Target
@app.post("/share")
async def share_target(request: Request):
    # Empfängt geteilte Inhalte vom Handy (Fotos, Links, Text)
    # Weiterleitung zur App mit den Daten
    return FileResponse(
        f"{STATIC_DIR}/index.html",
        headers={"Cache-Control": "no-store, no-cache"}
    )

# Öffentliche Hunde-Profilseite (für NFC-Tags, kein Login nötig)
@app.get("/hund/{dog_id}")
async def public_dog_page(dog_id: int):
    from database import db as _db
    _og_name = "Hunde-Profil"
    _og_desc = "Hunde-Profil auf Ban Yaro — der deutschen Hunde-Plattform"
    _og_img  = "https://banyaro.app/icons/icon-512.png"
    try:
        with _db() as conn:
            _dog = conn.execute(
                "SELECT name, rasse, foto_url, bio FROM dogs WHERE id=? AND is_public=1",
                (dog_id,)
            ).fetchone()
        if _dog:
            _og_name = _dog["name"]
            _rasse   = f" · {_dog['rasse']}" if _dog.get("rasse") else ""
            _og_desc = f"{_dog['name']}{_rasse} — Profil auf Ban Yaro"
            if _dog.get("bio"):
                _og_desc = f"{_dog['name']}{_rasse}: {str(_dog['bio'])[:120]}"
            if _dog.get("foto_url"):
                _og_img = f"https://banyaro.app{_dog['foto_url']}"
    except Exception:
        pass

    _s = html.escape  # XSS-Schutz für OG-Meta-Tags
    _html = f"""<!DOCTYPE html>
<html lang="de">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>{_s(_og_name)} — Ban Yaro</title>
  <meta name="description" content="{_s(_og_desc)}">
  <meta name="robots" content="noindex">
  <meta property="og:type" content="profile">
  <meta property="og:title" content="{_s(_og_name)} — Ban Yaro">
  <meta property="og:description" content="{_s(_og_desc)}">
  <meta property="og:url" content="https://banyaro.app/hund/{dog_id}">
  <meta property="og:image" content="{_s(_og_img)}">
  <meta property="og:locale" content="de_DE">
  <meta property="og:site_name" content="Ban Yaro">
  <meta name="twitter:card" content="summary">
  <meta name="twitter:title" content="{_s(_og_name)} — Ban Yaro">
  <meta name="twitter:image" content="{_s(_og_img)}">
  <link rel="stylesheet" href="/css/design-system.css">
  <link rel="stylesheet" href="/css/components.css">
  <style>
    * {{ box-sizing: border-box; margin: 0; padding: 0; }}
    body {{
      font-family: var(--font-sans);
      background: var(--c-bg);
      color: var(--c-text);
      min-height: 100dvh;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: var(--space-6) var(--space-4);
    }}
    .profile-card {{
      background: var(--c-surface);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow-lg);
      max-width: 440px;
      width: 100%;
      padding: var(--space-8) var(--space-6);
      text-align: center;
    }}
    .dog-photo {{
      width: 140px;
      height: 140px;
      border-radius: 50%;
      object-fit: cover;
      border: 4px solid var(--c-primary);
      margin-bottom: var(--space-4);
    }}
    .dog-photo-placeholder {{
      width: 140px;
      height: 140px;
      border-radius: 50%;
      background: var(--c-surface-2);
      border: 4px solid var(--c-border);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 4rem;
      margin: 0 auto var(--space-4);
    }}
    .dog-name {{
      font-size: var(--text-2xl);
      font-weight: var(--weight-bold);
      color: var(--c-text);
      margin-bottom: var(--space-1);
    }}
    .dog-rasse {{
      font-size: var(--text-base);
      color: var(--c-text-secondary);
      margin-bottom: var(--space-5);
    }}
    .info-row {{
      display: flex;
      justify-content: center;
      gap: var(--space-4);
      flex-wrap: wrap;
      margin-bottom: var(--space-5);
    }}
    .info-pill {{
      background: var(--c-primary-subtle);
      border-radius: var(--radius-full);
      padding: var(--space-2) var(--space-4);
      font-size: var(--text-sm);
      color: var(--c-primary-dark);
      font-weight: var(--weight-medium);
    }}
    .dog-bio {{
      background: var(--c-surface-2);
      border-radius: var(--radius-md);
      padding: var(--space-4);
      font-style: italic;
      color: var(--c-text-secondary);
      line-height: var(--leading-relaxed);
      margin-bottom: var(--space-5);
      text-align: left;
    }}
    .besitzer {{
      font-size: var(--text-sm);
      color: var(--c-text-muted);
      margin-bottom: var(--space-6);
    }}
    .found-section {{
      border-top: 1px solid var(--c-border-light);
      padding-top: var(--space-6);
    }}
    .found-hint {{
      font-size: var(--text-sm);
      color: var(--c-text-secondary);
      margin-bottom: var(--space-4);
    }}
    .found-fields {{
      display: flex;
      flex-direction: column;
      gap: var(--space-3);
      margin-bottom: var(--space-4);
    }}
    .found-input {{
      width: 100%;
      padding: var(--space-3) var(--space-4);
      border: 1.5px solid var(--c-border);
      border-radius: var(--radius-md);
      font-size: var(--text-base);
      font-family: var(--font-sans);
      background: var(--c-surface);
      color: var(--c-text);
      outline: none;
      transition: border-color var(--transition-fast);
    }}
    .found-input:focus {{
      border-color: var(--c-primary);
    }}
    .found-btn {{
      width: 100%;
    }}
    .success-msg {{
      background: var(--c-success-subtle);
      color: var(--c-success);
      border-radius: var(--radius-md);
      padding: var(--space-4);
      font-weight: var(--weight-medium);
      display: none;
    }}
    .error-msg {{
      background: var(--c-danger-subtle);
      color: var(--c-danger);
      border-radius: var(--radius-md);
      padding: var(--space-3);
      font-size: var(--text-sm);
      display: none;
    }}
    .loading {{
      color: var(--c-text-muted);
      padding: var(--space-12) 0;
      font-size: var(--text-lg);
    }}
    .not-found {{
      text-align: center;
      color: var(--c-text-secondary);
      padding: var(--space-12) var(--space-4);
    }}
    .not-found .icon {{ font-size: 4rem; margin-bottom: var(--space-4); display: block; }}
    .app-logo {{
      font-size: var(--text-sm);
      color: var(--c-text-muted);
      margin-top: var(--space-8);
    }}
    .app-logo a {{
      color: var(--c-primary);
      text-decoration: none;
      font-weight: var(--weight-medium);
    }}
  </style>
</head>
<body>
  <div class="profile-card" id="profile-card">
    <div class="loading">Lade Profil…</div>
  </div>
  <p class="app-logo">powered by <a href="/">BAN YARO</a></p>

  <script>
    const DOG_ID = {dog_id};

    function esc(s) {{
      if (!s) return '';
      return s.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;');
    }}

    function calcAlter(geburtstag) {{
      const born = new Date(geburtstag + 'T00:00:00');
      const tage = Math.floor((Date.now() - born) / 86400000);
      if (tage < 0)   return '';
      if (tage < 30)  return tage + ' Tag' + (tage !== 1 ? 'e' : '') + ' alt';
      if (tage < 365) {{
        const m = Math.floor(tage / 30);
        return m + ' Monat' + (m !== 1 ? 'e' : '') + ' alt';
      }}
      const j = Math.floor(tage / 365);
      const m = Math.floor((tage % 365) / 30);
      return m > 0
        ? j + ' Jahr' + (j !== 1 ? 'e' : '') + ', ' + m + ' Monat' + (m !== 1 ? 'e' : '') + ' alt'
        : j + ' Jahr' + (j !== 1 ? 'e' : '') + ' alt';
    }}

    async function load() {{
      const card = document.getElementById('profile-card');
      try {{
        const resp = await fetch('/api/dogs/public/' + DOG_ID);
        if (!resp.ok) {{
          card.innerHTML = `
            <div class="not-found">
              <span class="icon">🐾</span>
              <p>Dieses Profil ist nicht öffentlich oder wurde nicht gefunden.</p>
            </div>`;
          return;
        }}
        const dog = await resp.json();

        const photoHTML = dog.foto_url
          ? `<img class="dog-photo" src="${{esc(dog.foto_url)}}" alt="${{esc(dog.name)}}">`
          : `<div class="dog-photo-placeholder">🐕</div>`;

        const pills = [];
        if (dog.geburtstag) {{
          pills.push(`<span class="info-pill">🎂 ${{calcAlter(dog.geburtstag)}}</span>`);
        }}

        const bioHTML = dog.bio
          ? `<div class="dog-bio">"${{esc(dog.bio)}}"</div>`
          : '';

        // Vorname des Besitzers
        const vorname = dog.besitzer_name ? dog.besitzer_name.split(' ')[0] : '';

        card.innerHTML = `
          ${{photoHTML}}
          <h1 class="dog-name">${{esc(dog.name)}}</h1>
          ${{dog.rasse ? `<p class="dog-rasse">${{esc(dog.rasse)}}</p>` : '<p class="dog-rasse"></p>'}}
          ${{pills.length ? `<div class="info-row">${{pills.join('')}}</div>` : ''}}
          ${{bioHTML}}
          ${{vorname ? `<p class="besitzer">Besitzer: ${{esc(vorname)}}</p>` : ''}}

          <div class="found-section">
            <p class="found-hint">Hast du diesen Hund gefunden? Benachrichtige den Besitzer!</p>
            <div class="found-fields">
              <input class="found-input" type="text" id="found-msg"
                     placeholder="Kurze Nachricht (optional)" maxlength="200">
              <input class="found-input" type="text" id="found-kontakt"
                     placeholder="Deine Telefonnummer / E-Mail (optional)" maxlength="100">
            </div>
            <button class="btn btn-primary found-btn" id="found-btn"
                    onclick="sendFound()">
              🐾 Ich habe diesen Hund gefunden
            </button>
            <div class="success-msg" id="found-success">
              ✅ Benachrichtigung wurde gesendet. Der Besitzer wurde informiert!
            </div>
            <div class="error-msg" id="found-error"></div>
          </div>
        `;
      }} catch(e) {{
        card.innerHTML = `<div class="not-found"><span class="icon">⚠️</span><p>Fehler beim Laden.</p></div>`;
      }}
    }}

    async function sendFound() {{
      const btn     = document.getElementById('found-btn');
      const success = document.getElementById('found-success');
      const error   = document.getElementById('found-error');
      const msg     = document.getElementById('found-msg')?.value || '';
      const kontakt = document.getElementById('found-kontakt')?.value || '';

      btn.disabled  = true;
      btn.textContent = 'Sende…';
      error.style.display = 'none';

      try {{
        const resp = await fetch('/api/dogs/public/' + DOG_ID + '/found', {{
          method:  'POST',
          headers: {{'Content-Type': 'application/json'}},
          body:    JSON.stringify({{ message: msg, kontakt: kontakt }}),
        }});
        if (!resp.ok) throw new Error('Fehler beim Senden.');
        btn.style.display     = 'none';
        success.style.display = 'block';
      }} catch(e) {{
        btn.disabled    = false;
        btn.textContent = '🐾 Ich habe diesen Hund gefunden';
        error.textContent   = 'Fehler beim Senden. Bitte versuche es erneut.';
        error.style.display = 'block';
      }}
    }}

    load();
  </script>
</body>
</html>"""
    from fastapi.responses import HTMLResponse
    return HTMLResponse(content=_html)


# ------------------------------------------------------------------
# Einladungsseite  /teilen/{token}  — SPA lädt + nimmt Einladung an
# ------------------------------------------------------------------
@app.get("/teilen/{token}")
async def invite_page(token: str):
    return FileResponse(f"{STATIC_DIR}/index.html", headers={"Cache-Control": "no-store, no-cache"})


@app.get("/breeder/{zwingername}")
async def breeder_profile_page(zwingername: str):
    return FileResponse(f"{STATIC_DIR}/index.html", headers={"Cache-Control": "no-store, no-cache"})


@app.get("/litters")
async def litters_page():
    return FileResponse(f"{STATIC_DIR}/index.html", headers={"Cache-Control": "no-store, no-cache"})


# ------------------------------------------------------------------
# Widget-Vorschau  /widget
# ------------------------------------------------------------------
@app.get("/widget")
async def widget_page():
    return FileResponse(f"{STATIC_DIR}/index.html", headers={"Cache-Control": "no-store, no-cache"})


# ------------------------------------------------------------------
# Digitaler Heimtierausweis  /ausweis/{dog_id}
# ------------------------------------------------------------------
@app.get("/ausweis/{dog_id}")
async def ausweis_page(dog_id: int, request: Request):
    from fastapi.responses import HTMLResponse
    from auth import get_current_user_optional, decode_token
    import json as _json

    # Auth via Cookie
    token = request.cookies.get("by_token")
    user_id = None
    if token:
        try:
            payload = decode_token(token)
            user_id = int(payload["sub"])
        except Exception:
            pass

    if not user_id:
        return HTMLResponse(
            '<meta charset="UTF-8"><p style="font-family:sans-serif;padding:2rem">'
            'Bitte <a href="/">einloggen</a> um den Ausweis anzuzeigen.</p>',
            status_code=401
        )

    from database import db as _db
    with _db() as conn:
        dog = conn.execute(
            """SELECT d.* FROM dogs d
               LEFT JOIN dog_shares ds ON ds.dog_id=d.id AND ds.shared_with_id=? AND ds.accepted_at IS NOT NULL
               WHERE d.id=? AND (d.user_id=? OR ds.id IS NOT NULL)""",
            (user_id, dog_id, user_id)
        ).fetchone()
        if not dog:
            return HTMLResponse("<p>Hund nicht gefunden.</p>", status_code=404)

        owner = conn.execute("SELECT name, email FROM users WHERE id=?", (dog["user_id"],)).fetchone()

        health_rows = conn.execute(
            "SELECT * FROM health WHERE dog_id=? ORDER BY datum DESC",
            (dog_id,)
        ).fetchall()

        vets = conn.execute(
            """SELECT DISTINCT t.name, t.strasse, t.plz, t.ort, t.telefon
               FROM tieraerzte t
               JOIN health h ON h.tierarzt_id = t.id
               WHERE h.dog_id=?""",
            (dog_id,)
        ).fetchall()

    dog  = dict(dog)
    vets = [dict(v) for v in vets]

    def esc(s):
        if not s: return ""
        return str(s).replace("&","&amp;").replace("<","&lt;").replace(">","&gt;").replace('"',"&quot;")

    def fmt_date(d):
        if not d: return "–"
        try:
            from datetime import date
            parts = d.split("-")
            return f"{int(parts[2])}.{int(parts[1])}.{parts[0]}"
        except Exception:
            return d

    geschlecht = {"m": "Rüde", "w": "Hündin"}.get(dog.get("geschlecht",""), "–")

    # Impfungen
    impfungen = [r for r in health_rows if r["typ"] == "impfung"]
    # Medikamente (aktiv)
    medis     = [r for r in health_rows if r["typ"] == "medikament" and r["aktiv"]]
    # Allergien
    allergien = [r for r in health_rows if r["typ"] == "allergie"]

    def health_rows_html(rows, cols):
        if not rows:
            return '<tr><td colspan="99" style="color:#999;font-style:italic">Keine Einträge</td></tr>'
        out = ""
        for r in rows:
            out += "<tr>" + "".join(f"<td>{esc(r[c])}</td>" for c in cols) + "</tr>"
        return out

    photo_html = f'<img src="{esc(dog["foto_url"])}" alt="{esc(dog["name"])}" class="dog-photo">' if dog.get("foto_url") else '<div class="dog-photo-placeholder">🐕</div>'

    vets_html = ""
    for v in vets:
        addr = ", ".join(filter(None, [v.get("strasse"), v.get("plz"), v.get("ort")]))
        vets_html += f'<div class="vet-card"><strong>{esc(v["name"])}</strong>'
        if addr: vets_html += f'<br><small>{esc(addr)}</small>'
        if v.get("telefon"): vets_html += f'<br><small>☎ {esc(v["telefon"])}</small>'
        vets_html += "</div>"
    if not vets_html:
        vets_html = '<span style="color:#999;font-style:italic">Keine Tierärzte eingetragen</span>'

    html = f"""<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Heimtierausweis – {esc(dog["name"])}</title>
<style>
  * {{ box-sizing: border-box; margin: 0; padding: 0; }}
  body {{ font-family: "Segoe UI", Arial, sans-serif; background: #FAF7F2; color: #1a1a1a; padding: 2rem; }}
  .ausweis {{ max-width: 800px; margin: 0 auto; background: #fff; border-radius: 12px; box-shadow: 0 2px 20px rgba(0,0,0,.08); overflow: hidden; }}
  .header {{ background: linear-gradient(135deg, #C4843A, #e8a857); color: #fff; padding: 2rem; display: flex; gap: 1.5rem; align-items: center; }}
  .dog-photo {{ width: 100px; height: 100px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(255,255,255,.6); flex-shrink: 0; }}
  .dog-photo-placeholder {{ width: 100px; height: 100px; border-radius: 50%; background: rgba(255,255,255,.2); display: flex; align-items: center; justify-content: center; font-size: 2.5rem; flex-shrink: 0; }}
  .header-info h1 {{ font-size: 1.8rem; font-weight: 700; }}
  .header-info .rasse {{ opacity: .85; font-size: 1rem; margin-top: .2rem; }}
  .meta-grid {{ display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .5rem; margin-top: 1rem; }}
  .meta-item {{ background: rgba(255,255,255,.15); border-radius: 8px; padding: .5rem .75rem; }}
  .meta-item .label {{ font-size: .65rem; opacity: .8; text-transform: uppercase; letter-spacing: .05em; }}
  .meta-item .value {{ font-weight: 600; font-size: .9rem; margin-top: .1rem; }}
  .body {{ padding: 1.5rem 2rem; }}
  .section {{ margin-bottom: 1.5rem; }}
  .section h2 {{ font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: #C4843A; font-weight: 700; margin-bottom: .75rem; padding-bottom: .4rem; border-bottom: 2px solid #f0e8dc; }}
  table {{ width: 100%; border-collapse: collapse; font-size: .85rem; }}
  th {{ text-align: left; font-size: .7rem; text-transform: uppercase; letter-spacing: .05em; color: #888; font-weight: 600; padding: .4rem .5rem; border-bottom: 1px solid #eee; }}
  td {{ padding: .45rem .5rem; border-bottom: 1px solid #f5f5f5; vertical-align: top; }}
  tr:last-child td {{ border-bottom: none; }}
  .vet-card {{ display: inline-block; background: #f9f6f2; border: 1px solid #ede5d8; border-radius: 8px; padding: .6rem 1rem; margin-right: .5rem; margin-bottom: .5rem; font-size: .85rem; line-height: 1.5; }}
  .print-btn {{ display: block; margin: 0 auto 1.5rem; padding: .6rem 2rem; background: #C4843A; color: #fff; border: none; border-radius: 8px; font-size: 1rem; cursor: pointer; }}
  .footer {{ text-align: center; padding: 1rem; font-size: .7rem; color: #aaa; border-top: 1px solid #f0f0f0; }}
  @media print {{
    body {{ background: #fff; padding: 0; }}
    .ausweis {{ box-shadow: none; border-radius: 0; }}
    .print-btn {{ display: none; }}
    .no-print {{ display: none; }}
  }}
</style>
</head>
<body>
<div class="ausweis">
  <div class="header">
    {photo_html}
    <div class="header-info">
      <h1>{esc(dog["name"])}</h1>
      <div class="rasse">{esc(dog.get("rasse") or "Rasse unbekannt")}</div>
      <div class="meta-grid">
        <div class="meta-item"><div class="label">Geburtstag</div><div class="value">{fmt_date(dog.get("geburtstag"))}</div></div>
        <div class="meta-item"><div class="label">Geschlecht</div><div class="value">{geschlecht}</div></div>
        <div class="meta-item"><div class="label">Gewicht</div><div class="value">{f'{dog["gewicht_kg"]} kg' if dog.get("gewicht_kg") else "–"}</div></div>
        <div class="meta-item"><div class="label">Transponder</div><div class="value">{esc(dog.get("chip_nr")) or "–"}</div></div>
        {f'<div class="meta-item"><div class="label">Widerrist</div><div class="value">{dog["widerrist_cm"]} cm</div></div>' if dog.get("widerrist_cm") else ''}
        <div class="meta-item"><div class="label">Besitzer</div><div class="value">{esc(owner["name"]) if owner else "–"}</div></div>
      </div>
    </div>
  </div>

  <div class="body">
    <div class="no-print" style="display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px">
      <button onclick="window.history.length>1?window.history.back():(window.location.href='/')"
              style="background:#f0e6d3;color:#7a4a1e;border:none;border-radius:100px;
                     padding:10px 20px;font-size:0.9rem;cursor:pointer;font-weight:600">
        ← Zurück zur App
      </button>
      <button class="print-btn" onclick="window.print()">🖨 Drucken / Als PDF speichern</button>
    </div>

    <div class="section">
      <h2>Impfungen</h2>
      <table>
        <thead><tr><th>Impfung</th><th>Datum</th><th>Nächste Fälligkeit</th><th>Charge</th><th>Tierarzt</th></tr></thead>
        <tbody>{health_rows_html(impfungen, ["bezeichnung","datum","naechstes","charge_nr","tierarzt_name"])}</tbody>
      </table>
    </div>

    <div class="section">
      <h2>Aktive Medikamente</h2>
      <table>
        <thead><tr><th>Medikament</th><th>Seit</th><th>Dosierung</th><th>Häufigkeit</th></tr></thead>
        <tbody>{health_rows_html(medis, ["bezeichnung","datum","dosierung","haeufigkeit"])}</tbody>
      </table>
    </div>

    <div class="section">
      <h2>Allergien &amp; Unverträglichkeiten</h2>
      <table>
        <thead><tr><th>Allergen</th><th>Schweregrad</th><th>Reaktion</th><th>Seit</th></tr></thead>
        <tbody>{health_rows_html(allergien, ["bezeichnung","schweregrad","reaktion","datum"])}</tbody>
      </table>
    </div>

    <div class="section">
      <h2>Tierärzte</h2>
      {vets_html}
    </div>
  </div>
  <div class="footer">Erstellt mit BAN YARO · banyaro.app · {fmt_date(__import__("datetime").date.today().isoformat())}</div>
</div>
</body>
</html>"""
    return HTMLResponse(html)


# ------------------------------------------------------------------
# SEO: Hunde-Knigge als server-gerenderete Seite  /knigge
# ------------------------------------------------------------------
@app.get("/knigge")
async def knigge_page():
    from fastapi.responses import HTMLResponse

    begegnungen = [
        ("Fremder Hund", "Kurze Leine, ruhig bleiben. Hunde schnüffeln lassen wenn beide entspannt sind. Bei Eskalation: weglenken, Richtung wechseln. Freilaufende Hunde auf angeleine Hunde zulaufen lassen ist unhöflich — der angeleine Hund kann in Stress (Leinenfrust) geraten."),
        ("Kinder", "Hund nie unbeaufsichtigt mit fremden Kindern lassen. Kind fragen ob es streicheln darf. Hund seitlich positionieren, nicht zwischen Kind und Weg. Kinder sollten keinen direkten Augenkontakt mit unbekannten Hunden halten."),
        ("Radfahrer", "Hund rechtzeitig an die Seite nehmen. Fahrräder können für manche Hunde bedrohlich wirken. Frühzeitig Abstand gewinnen, ruhig bleiben, Hund bei sich halten."),
        ("Jogger", "Kurze Leine, Abstand halten, Hund nicht anspringen lassen. Jogger bewegen sich schnell — das kann Jagdinstinkt auslösen."),
        ("ÖPNV (Bus & Bahn)", "In Deutschland gilt im ÖPNV grundsätzlich Maulkorbpflicht für Hunde. Kleine Hunde in Transportbox fahren kostenlos oder zum Kindertarif. Große Hunde brauchen in den meisten Städten einen eigenen Fahrschein. Regeln variieren je nach Verkehrsverbund."),
        ("Supermarkt & Geschäfte", "Es gilt das Hausrecht des Betreibers. Ein 'Hunde willkommen'-Schild ist eine explizite Einladung. Im Zweifel immer fragen. Außen anbinden ist nur kurzzeitig und mit Sichtkontakt akzeptabel."),
        ("Restaurant", "Im Außenbereich erlauben viele Restaurants Hunde — aber Hausrecht gilt. Wenn ein anderer Gast Angst hat, ist Kompromissbereitschaft ein Zeichen guter Hundehaltung. Im Zweifelsfall Personal entscheiden lassen."),
        ("Spielplätze", "Hunde sind auf Kinderspielplätzen generell verboten (§ 2 Abs. 4 BImSchG und Gemeindesatzungen). Gilt auch für gut erzogene Hunde. Abstand halten, auch beim Vorbeigehen."),
    ]

    szenarien = [
        ("Muss Kot immer aufgesammelt werden?", "Ja — auch im Gebüsch abseits des Weges. Kinder spielen überall, und Parasiten wie Spulwurm können für Menschen gefährlich sein. Bußgelder für liegengelassenen Hundekot liegen je nach Stadt zwischen 50 € und 500 €."),
        ("Leinenpflicht ohne Schild?", "Leinenpflicht ist Ländersache. Viele Bundesländer haben eine allgemeine Anleinpflicht in Ortschaften und öffentlichen Grünanlagen. Im Zweifel anleinen und die Gemeindesatzung prüfen."),
        ("Hund frei laufen trotz angeleintem Hund?", "Nein. Freilaufende Hunde auf angeleine Hunde zuzulassen ist unhöflich und kann den angeleinten Hund in Stress versetzen (Leinenfrust). Immer erst anleinen und fragen ob ein Treffen gewünscht ist."),
        ("Haftung bei Beißvorfall?", "Hundehalter haften verschuldensunabhängig für Schäden durch ihren Hund (§ 833 BGB). Eine Hunde-Haftpflichtversicherung ist in vielen Bundesländern Pflicht und in jedem Fall empfehlenswert."),
    ]

    begs_html = "".join(
        f'<div class="item"><h3>{titel}</h3><p>{text}</p></div>'
        for titel, text in begegnungen
    )
    szen_html = "".join(
        f'<div class="item"><h3>{frage}</h3><p>{antwort}</p></div>'
        for frage, antwort in szenarien
    )

    html = """<!DOCTYPE html>
<html lang="de">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Hunde-Knigge — Regeln für Hundebesitzer | Ban Yaro</title>
  <meta name="description" content="Der Hunde-Knigge: Begegnungen mit fremden Hunden, Kindern, Radfahrern, Regeln im ÖPNV, Leinenpflicht, Haftung — alles was Hundebesitzer wissen müssen.">
  <meta name="robots" content="index, follow">
  <link rel="canonical" href="https://banyaro.app/knigge">
  <meta property="og:type" content="article">
  <meta property="og:title" content="Hunde-Knigge — Regeln für Hundebesitzer | Ban Yaro">
  <meta property="og:description" content="Begegnungen mit fremden Hunden, Kindern, Radfahrern, Regeln im ÖPNV, Leinenpflicht, Haftung — alles was Hundebesitzer wissen müssen.">
  <meta property="og:url" content="https://banyaro.app/knigge">
  <meta property="og:image" content="https://banyaro.app/icons/icon-512.png">
  <meta property="og:locale" content="de_DE">
  <meta property="og:site_name" content="Ban Yaro">
  <script type="application/ld+json">
  {"@context":"https://schema.org","@type":"FAQPage","mainEntity":[
    {"@type":"Question","name":"Muss Hundekot immer aufgesammelt werden?","acceptedAnswer":{"@type":"Answer","text":"Ja — auch im Gebüsch abseits des Weges. Bußgelder liegen je nach Stadt zwischen 50 € und 500 €."}},
    {"@type":"Question","name":"Gilt Leinenpflicht ohne Schild?","acceptedAnswer":{"@type":"Answer","text":"Leinenpflicht ist Ländersache. Viele Bundesländer haben eine allgemeine Anleinpflicht in Ortschaften. Im Zweifel anleinen."}},
    {"@type":"Question","name":"Darf mein Hund auf einen angeleinten Hund zulaufen?","acceptedAnswer":{"@type":"Answer","text":"Nein. Freilaufende Hunde auf angeleine Hunde zulaufen lassen ist unhöflich und verursacht Leinenfrust."}},
    {"@type":"Question","name":"Wer haftet bei einem Beißvorfall?","acceptedAnswer":{"@type":"Answer","text":"Hundehalter haften verschuldensunabhängig für Schäden durch ihren Hund (§ 833 BGB). Eine Haftpflichtversicherung ist in vielen Bundesländern Pflicht."}}
  ]}
  </script>
  <script type="application/ld+json">
  {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[
    {"@type":"ListItem","position":1,"name":"Ban Yaro","item":"https://banyaro.app"},
    {"@type":"ListItem","position":2,"name":"Hunde-Knigge","item":"https://banyaro.app/knigge"}
  ]}
  </script>
  <style>
    *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
    body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#FAF7F2;color:#1a1a1a;line-height:1.65}
    a{color:#C4843A;text-decoration:none}
    a:hover{text-decoration:underline}
    header{background:linear-gradient(135deg,#C4843A,#e8a857);color:#fff;padding:2.5rem 1.5rem;text-align:center}
    header h1{font-size:clamp(1.5rem,4vw,2.2rem);font-weight:800;margin-bottom:.5rem}
    header p{opacity:.92;max-width:560px;margin:0 auto}
    nav{background:#fff;border-bottom:1px solid #e8ddd0;padding:.65rem 1.5rem;display:flex;gap:1rem;align-items:center;flex-wrap:wrap;position:sticky;top:0;z-index:10}
    nav .brand{font-weight:800;color:#C4843A;margin-right:auto}
    nav a{font-size:.9rem;font-weight:500;color:#555}
    nav a:hover{color:#C4843A;text-decoration:none}
    .container{max-width:820px;margin:0 auto;padding:2.5rem 1.5rem}
    section{margin-bottom:3rem}
    h2{font-size:.82rem;font-weight:700;color:#C4843A;text-transform:uppercase;letter-spacing:.06em;margin-bottom:1.25rem;padding-bottom:.4rem;border-bottom:2px solid #f0e8dc}
    .item{background:#fff;border:1px solid #e8ddd0;border-radius:12px;padding:1.25rem 1.5rem;margin-bottom:.9rem}
    .item h3{font-size:1rem;font-weight:700;margin-bottom:.4rem;color:#1a1a1a}
    .item p{font-size:.9rem;color:#444;line-height:1.65}
    .cta-box{background:linear-gradient(135deg,#f5e6d3,#fdf6ef);border:1px solid #e8c99a;border-radius:14px;padding:1.75rem;text-align:center;margin-top:2.5rem}
    .cta-box h3{font-size:1.1rem;font-weight:700;margin-bottom:.5rem}
    .cta-box p{font-size:.9rem;color:#555;margin-bottom:1rem}
    .cta-btn{display:inline-block;background:#C4843A;color:#fff;font-weight:700;padding:.65rem 1.75rem;border-radius:999px;font-size:.95rem}
    .cta-btn:hover{background:#a86e2e;text-decoration:none}
    footer{background:#1a1a1a;color:#aaa;text-align:center;padding:1.5rem;font-size:.82rem;margin-top:2rem}
    footer a{color:#C4843A}
  </style>
</head>
<body>
<header>
  <h1>Hunde-Knigge</h1>
  <p>Regeln, Tipps und häufige Fragen für Hundebesitzer — im Alltag, im ÖPNV und in der Community</p>
</header>
<nav>
  <span class="brand">Ban Yaro</span>
  <a href="/wiki/rassen">Rassen-Wiki</a>
  <a href="/info">Über die App</a>
  <a href="/" style="background:#C4843A;color:#fff;padding:.35rem 1rem;border-radius:999px;font-weight:700;font-size:.85rem;text-decoration:none">App öffnen</a>
</nav>
<div class="container">
  <section>
    <h2>Begegnungen im Alltag</h2>
""" + begs_html + """
  </section>
  <section>
    <h2>Häufige Fragen &amp; Regeln</h2>
""" + szen_html + """
  </section>
  <div class="cta-box">
    <h3>Mehr Tipps in der Ban Yaro App</h3>
    <p>Community-Abstimmungen zu kniffligen Situationen, KI-Situationsberater und alle Hunde-Funktionen kostenlos nutzen.</p>
    <a href="/" class="cta-btn">Kostenlos starten</a>
  </div>
</div>
<footer>
  <strong style="color:#fff">Ban Yaro</strong> — Hunde-Knigge ·
  <a href="/wiki/rassen">Rassen-Wiki</a> ·
  <a href="https://banyaro.app">banyaro.app</a>
</footer>
</body>
</html>"""
    return HTMLResponse(content=html, headers={"Cache-Control": "max-age=7200"})


# ------------------------------------------------------------------
# /presse — Presseseite
# ------------------------------------------------------------------
@app.get("/presse")
async def presse():
    return FileResponse(f"{STATIC_DIR}/presse.html", headers={"Cache-Control": "max-age=3600"})


@app.get("/konto-loeschen")
async def konto_loeschen():
    from fastapi.responses import HTMLResponse
    html = """<!DOCTYPE html>
<html lang="de">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Konto löschen — Ban Yaro</title>
  <link rel="stylesheet" href="/css/design-system.css">
  <style>
    body { font-family: var(--font-sans); background: var(--c-bg); color: var(--c-text);
           max-width: 600px; margin: 0 auto; padding: 2rem 1.5rem; }
    h1 { font-size: 1.6rem; font-weight: 800; margin-bottom: 0.5rem; }
    p  { color: var(--c-text-secondary); line-height: 1.6; margin-bottom: 1rem; }
    ol { color: var(--c-text-secondary); line-height: 2; padding-left: 1.5rem; }
    .btn { display: inline-flex; align-items: center; gap: 0.5rem;
           background: var(--c-primary); color: #fff; border: none;
           border-radius: 100px; padding: 0.75rem 1.5rem;
           font-size: 1rem; font-weight: 600; text-decoration: none;
           margin-top: 1.5rem; cursor: pointer; }
    .warn { background: var(--c-danger-subtle); border: 1px solid var(--c-danger-border);
            border-radius: 12px; padding: 1rem 1.25rem; margin-bottom: 1.5rem;
            color: var(--c-danger); font-size: 0.9rem; }
  </style>
</head>
<body>
  <p style="margin-bottom:2rem"><a href="/" style="color:var(--c-primary);text-decoration:none">← Zurück zu Ban Yaro</a></p>
  <h1>Konto löschen</h1>
  <p>Du kannst dein Ban Yaro-Konto und alle zugehörigen Daten dauerhaft löschen.</p>
  <div class="warn">
    ⚠️ Diese Aktion ist unwiderruflich. Alle Daten (Tagebuch, Gesundheit, Training, Fotos) werden dauerhaft gelöscht.
  </div>
  <p><strong>So löschst du dein Konto:</strong></p>
  <ol>
    <li>Öffne <a href="/" style="color:var(--c-primary)">banyaro.app</a> und melde dich an</li>
    <li>Tippe auf das Menü-Symbol oben rechts</li>
    <li>Gehe zu <strong>Einstellungen</strong></li>
    <li>Scrolle nach unten zu <strong>„Konto löschen"</strong></li>
    <li>Bestätige die Löschung</li>
  </ol>
  <a href="/" class="btn">Ban Yaro öffnen</a>
  <p style="margin-top:2rem;font-size:0.85rem">
    Alternativ kannst du die Löschung per E-Mail an
    <a href="mailto:support@banyaro.app" style="color:var(--c-primary)">support@banyaro.app</a> beantragen.
  </p>
</body>
</html>"""
    return HTMLResponse(content=html, headers={"Cache-Control": "max-age=3600"})


# /force-update — SW + Cache-Killer für hartnäckige alte Versionen
# ------------------------------------------------------------------
@app.get("/force-update")
async def force_update():
    from fastapi.responses import HTMLResponse
    html = """<!DOCTYPE html><html><head><meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>Ban Yaro — Update</title>
<style>body{font-family:sans-serif;display:flex;align-items:center;justify-content:center;
height:100vh;margin:0;background:#0f1623;color:#fff;flex-direction:column;gap:16px}
p{color:#94a3b8;font-size:14px}</style></head>
<body>
<div>⏳ Einen Moment…</div>
<p id="s">Wir besorgen neue Leckerlis 🦴</p>
<script>
// Zweiten Reload durch SW-updatefound verhindern
sessionStorage.setItem('by_skip_sw_reload','1');
// Fire-and-forget — kein await, Reload nach spätestens 1.5s
try{
  navigator.serviceWorker?.getRegistrations().then(r=>r.forEach(s=>s.unregister())).catch(()=>{});
  caches.keys().then(k=>k.forEach(c=>caches.delete(c))).catch(()=>{});
}catch(e){}
setTimeout(()=>location.replace('/'),1500);
</script></body></html>"""
    return HTMLResponse(content=html, headers={"Cache-Control": "no-store"})


# /partner — Influencer-Landingpage
# ------------------------------------------------------------------
@app.get("/partner")
async def partner_landing():
    from fastapi.responses import HTMLResponse
    from database import db as _db
    with _db() as conn:
        total_founders = conn.execute("SELECT COUNT(*) FROM users WHERE is_founder=1").fetchone()[0]
        partners = conn.execute(
            """SELECT label, uses FROM partner_codes WHERE grants_founder=1 ORDER BY uses DESC LIMIT 5"""
        ).fetchall()
    open_slots = max(0, 100 - total_founders)

    partner_rows = ''.join([
        f'<div class="pl-partner-row"><span class="pl-partner-name">{p["label"]}</span>'
        f'<span class="pl-partner-score">{p["uses"]} Gründer</span></div>'
        for p in partners
    ]) or '<div style="color:#94a3b8;font-size:0.85rem">Noch keine Partner aktiv — sei der Erste.</div>'

    html = f"""<!DOCTYPE html>
<html lang="de">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Ban Yaro Partner — Werde Teil der ersten 100</title>
  <meta name="description" content="Werde Ban Yaro Partner. Gib deiner Community exklusive Gründer-Lizenzen — nur 100 Plätze weltweit, nie wieder erhältlich.">
  <meta property="og:title" content="Ban Yaro Partner">
  <meta property="og:description" content="Gib deiner Community etwas Besonderes. 100 Gründer-Plätze. Exklusiv. Für immer.">
  <meta property="og:image" content="https://banyaro.app/icons/icon-512.png">
  <style>
    *,*::before,*::after{{box-sizing:border-box;margin:0;padding:0}}
    body{{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:#faf9f7;color:#1a1a1a;line-height:1.6}}
    a{{color:#C4843A;text-decoration:none}}
    .pl-wrap{{max-width:680px;margin:0 auto;padding:24px 20px 80px}}

    /* Hero */
    .pl-hero{{text-align:center;padding:60px 0 48px;border-bottom:1px solid #e8e4df}}
    .pl-logo{{width:72px;height:72px;border-radius:18px;margin:0 auto 24px;display:block}}
    .pl-eyebrow{{font-size:0.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#C4843A;margin-bottom:12px}}
    .pl-h1{{font-size:clamp(1.8rem,5vw,2.8rem);font-weight:800;line-height:1.15;color:#111;margin-bottom:16px}}
    .pl-sub{{font-size:1.05rem;color:#555;max-width:480px;margin:0 auto 32px}}
    .pl-cta{{display:inline-block;background:#C4843A;color:#fff;font-weight:700;font-size:1rem;padding:14px 32px;border-radius:999px;text-decoration:none;transition:opacity .15s}}
    .pl-cta:hover{{opacity:.88}}

    /* Slot-Counter */
    .pl-counter{{background:#fff;border:1px solid #e8e4df;border-radius:16px;padding:28px 24px;margin:40px 0;text-align:center}}
    .pl-counter-num{{font-size:3rem;font-weight:800;color:#C4843A;line-height:1}}
    .pl-counter-label{{font-size:0.85rem;color:#888;margin-top:4px}}
    .pl-bar-wrap{{background:#f0ece8;border-radius:999px;height:10px;margin:16px 0 8px;overflow:hidden}}
    .pl-bar{{background:linear-gradient(90deg,#C4843A,#e0a870);height:100%;border-radius:999px;width:{min(100, round(total_founders/100*100))}%}}
    .pl-bar-labels{{display:flex;justify-content:space-between;font-size:0.75rem;color:#aaa}}

    /* Vorteile */
    .pl-benefits{{margin:40px 0}}
    .pl-section-title{{font-size:1.1rem;font-weight:700;margin-bottom:20px;color:#111}}
    .pl-benefit{{display:flex;gap:16px;align-items:flex-start;padding:16px 0;border-bottom:1px solid #f0ece8}}
    .pl-benefit:last-child{{border-bottom:none}}
    .pl-benefit-icon{{font-size:1.6rem;flex-shrink:0;width:40px;text-align:center}}
    .pl-benefit-title{{font-weight:700;font-size:0.95rem;margin-bottom:2px}}
    .pl-benefit-text{{font-size:0.88rem;color:#555}}

    /* Wie es funktioniert */
    .pl-steps{{margin:40px 0}}
    .pl-step{{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px}}
    .pl-step-num{{width:32px;height:32px;border-radius:50%;background:#C4843A;color:#fff;font-weight:800;font-size:0.9rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}}
    .pl-step-text{{padding-top:4px;font-size:0.92rem;color:#333}}
    .pl-step-text strong{{display:block;font-weight:700;color:#111;margin-bottom:2px}}

    /* Leaderboard */
    .pl-leaderboard{{background:#fff;border:1px solid #e8e4df;border-radius:16px;padding:24px;margin:40px 0}}
    .pl-partner-row{{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #f5f3f0;font-size:0.9rem}}
    .pl-partner-row:last-child{{border-bottom:none}}
    .pl-partner-name{{font-weight:600}}
    .pl-partner-score{{color:#C4843A;font-weight:700}}

    /* Kontakt */
    .pl-contact{{background:linear-gradient(135deg,#C4843A,#d4944a);border-radius:20px;padding:40px 32px;text-align:center;color:#fff;margin:40px 0}}
    .pl-contact h2{{font-size:1.5rem;font-weight:800;margin-bottom:12px}}
    .pl-contact p{{font-size:0.95rem;opacity:.9;margin-bottom:24px;max-width:400px;margin-left:auto;margin-right:auto}}
    .pl-contact-btn{{display:inline-block;background:#fff;color:#C4843A;font-weight:700;padding:12px 28px;border-radius:999px;font-size:0.95rem}}

    /* Footer */
    .pl-footer{{text-align:center;font-size:0.78rem;color:#aaa;padding-top:32px;border-top:1px solid #f0ece8}}
  </style>
</head>
<body>
  <div class="pl-wrap">

    <!-- Hero -->
    <div class="pl-hero">
      <img src="/icons/icon-192.png" alt="Ban Yaro" class="pl-logo">
      <div class="pl-eyebrow">Ban Yaro · Influencer-Programm</div>
      <h1 class="pl-h1">Gib deiner Community<br>etwas für immer.</h1>
      <p class="pl-sub">100 Gründer-Plätze. Weltweit. Nie wieder erhältlich.<br>Als Partner bringst du deine Follower nach vorne — und steigst im Ranking auf.</p>
      <a href="mailto:partner@banyaro.app" class="pl-cta">Jetzt Partner werden</a>
    </div>

    <!-- Slot-Counter -->
    <div class="pl-counter">
      <div class="pl-counter-num">{open_slots}</div>
      <div class="pl-counter-label">Gründer-Plätze noch frei (von 100)</div>
      <div class="pl-bar-wrap"><div class="pl-bar"></div></div>
      <div class="pl-bar-labels"><span>0</span><span>{total_founders} vergeben</span><span>100</span></div>
    </div>

    <!-- Vorteile -->
    <div class="pl-benefits">
      <div class="pl-section-title">Was du und deine Community bekommen</div>

      <div class="pl-benefit">
        <div class="pl-benefit-icon">🏆</div>
        <div>
          <div class="pl-benefit-title">Gründer-Lizenz für deine Follower</div>
          <div class="pl-benefit-text">Jeder der sich mit deinem Code registriert bekommt einen der 100 Gründer-Plätze — mit einer nummerierten Badge <strong>„Gründer #N"</strong> die dauerhaft im Profil und im Forum sichtbar ist. Nie wieder erhältlich.</div>
        </div>
      </div>

      <div class="pl-benefit">
        <div class="pl-benefit-icon">🤝</div>
        <div>
          <div class="pl-benefit-title">Dein persönlicher Partner-Code</div>
          <div class="pl-benefit-text">Du bekommst einen eigenen Code (z.B. <strong>HUNDEBLOG</strong>). Follower die sich damit registrieren werden automatisch Gründer — du siehst in Echtzeit wie viele du gebracht hast.</div>
        </div>
      </div>

      <div class="pl-benefit">
        <div class="pl-benefit-icon">📊</div>
        <div>
          <div class="pl-benefit-title">Öffentliches Partner-Ranking</div>
          <div class="pl-benefit-text">Auf der <a href="/app#gruender">Gründer-Seite</a> siehen alle wer die meisten Gründer gebracht hat. Das Ranking motiviert deine Follower mitzumachen — und stärkt deine Position gegenüber anderen Influencern.</div>
        </div>
      </div>

      <div class="pl-benefit">
        <div class="pl-benefit-icon">💜</div>
        <div>
          <div class="pl-benefit-title">Partner-Badge für dich</div>
          <div class="pl-benefit-text">Du selbst bekommst ein <strong>„Partner"</strong>-Badge in deinem Profil — sichtbar für alle Nutzer der App.</div>
        </div>
      </div>

      <div class="pl-benefit">
        <div class="pl-benefit-icon">🎁</div>
        <div>
          <div class="pl-benefit-title">Lebenslang kostenlos — für immer</div>
          <div class="pl-benefit-text">Gründer zahlen nie für Premium-Features — egal was wir in Zukunft einführen. Das ist ein echtes Dankeschön für die Pioniere.</div>
        </div>
      </div>
    </div>

    <!-- Wie es funktioniert -->
    <div class="pl-steps">
      <div class="pl-section-title">Wie es funktioniert</div>
      <div class="pl-step">
        <div class="pl-step-num">1</div>
        <div class="pl-step-text"><strong>Kontakt aufnehmen</strong>Schreib uns kurz an partner@banyaro.app — wir richten deinen persönlichen Code ein.</div>
      </div>
      <div class="pl-step">
        <div class="pl-step-num">2</div>
        <div class="pl-step-text"><strong>Code teilen</strong>Du postest deinen Code in Story, Reel oder Post — deine Follower registrieren sich auf banyaro.app.</div>
      </div>
      <div class="pl-step">
        <div class="pl-step-num">3</div>
        <div class="pl-step-text"><strong>Gründer werden</strong>Jede Registrierung mit deinem Code sichert automatisch einen der 100 Gründer-Plätze. Du siehst deinen Fortschritt in Echtzeit.</div>
      </div>
      <div class="pl-step">
        <div class="pl-step-num">4</div>
        <div class="pl-step-text"><strong>Im Ranking aufsteigen</strong>Je mehr Gründer du bringst, desto höher dein Platz auf der öffentlichen Gründer-Seite.</div>
      </div>
    </div>

    <!-- Leaderboard -->
    {'<div class="pl-leaderboard"><div class="pl-section-title" style="margin-bottom:16px">🏅 Aktuelles Partner-Ranking</div>' + partner_rows + '</div>' if partners else ''}

    <!-- Was ist Ban Yaro -->
    <div style="background:#fff;border:1px solid #e8e4df;border-radius:16px;padding:28px 24px;margin:40px 0">
      <div class="pl-section-title">Was ist Ban Yaro?</div>
      <p style="font-size:0.9rem;color:#555;margin-bottom:12px">Ban Yaro ist die Hunde-App für alles was Halter brauchen — Tagebuch, Gesundheit, Routen, Giftköder-Alarm, Community. Kostenlos, ohne App Store, direkt im Browser oder als PWA.</p>
      <a href="https://banyaro.app" style="font-weight:700;color:#C4843A;font-size:0.9rem">banyaro.app entdecken →</a>
    </div>

    <!-- CTA -->
    <div class="pl-contact">
      <h2>Bereit dabei zu sein?</h2>
      <p>Schreib uns kurz wer du bist und auf welchem Kanal du aktiv bist — wir richten deinen Code binnen 24h ein.</p>
      <a href="mailto:partner@banyaro.app?subject=Ban Yaro Partner&body=Hallo,%0A%0Aich bin interessiert am Ban Yaro Partner-Programm.%0A%0AKanal / Reichweite:%0A%0AViele Grüße" class="pl-contact-btn">📧 partner@banyaro.app</a>
    </div>

    <!-- Footer -->
    <div class="pl-footer">
      <a href="https://banyaro.app">banyaro.app</a> ·
      <a href="/impressum">Impressum</a> ·
      <a href="/datenschutz">Datenschutz</a>
    </div>

  </div>
</body>
</html>"""
    return HTMLResponse(content=html, headers={"Cache-Control": "no-store, no-cache"})


# ------------------------------------------------------------------
# Honeypot-Fallen für Scanner und Bots
# Jeder Aufruf → 24h IP-Sperre
# ------------------------------------------------------------------
from ratelimit import block_ip as _block_ip

_HONEYPOT_PATHS = [
    "/api/admin/users",
    "/api/v1/users",
    "/api/users",
    "/api/.env",
    "/api/config",
    "/api/setup",
    "/api/install",
    "/api/phpinfo",
    "/api/debug",
    "/api/actuator",
    "/api/actuator/health",
    "/api/swagger",
    "/api/graphql",
]

async def _honeypot_handler(request: Request):
    import logging as _log
    _log.getLogger("banyaro.security").warning(
        "Honeypot getroffen: %s %s — IP %s",
        request.method, request.url.path,
        request.client.host if request.client else "?"
    )
    _block_ip(request, hours=24)
    from fastapi.responses import JSONResponse
    return JSONResponse(status_code=404, content={"detail": "Not Found"})

for _hp in _HONEYPOT_PATHS:
    app.add_api_route(_hp, _honeypot_handler, methods=["GET", "POST", "PUT", "DELETE"], include_in_schema=False)


# ------------------------------------------------------------------
# Digitaler Hundepass — öffentlicher Share-Link (kein Login nötig)
# ------------------------------------------------------------------
@app.get("/pass/{token}")
async def passport_share_page(token: str):
    from fastapi.responses import HTMLResponse
    from database import db as _db
    from datetime import date as _date

    with _db() as conn:
        share = conn.execute(
            "SELECT * FROM passport_shares WHERE token=?", (token,)
        ).fetchone()
        if not share:
            return HTMLResponse(
                '<meta charset="UTF-8"><style>body{font-family:sans-serif;padding:2rem;color:#333}</style>'
                '<h2>Link nicht gefunden</h2><p>Dieser Hundepass-Link ist ungültig.</p>',
                status_code=404
            )
        if share["valid_until"] < _date.today().isoformat():
            return HTMLResponse(
                '<meta charset="UTF-8"><style>body{font-family:sans-serif;padding:2rem;color:#333}</style>'
                '<h2>Link abgelaufen</h2><p>Dieser Hundepass-Link ist nicht mehr gültig.</p>',
                status_code=410
            )
        dog_id = share["dog_id"]
        dog = conn.execute("SELECT * FROM dogs WHERE id=?", (dog_id,)).fetchone()
        meta = conn.execute("SELECT * FROM dog_passport_meta WHERE dog_id=?", (dog_id,)).fetchone()
        vaccs = conn.execute(
            "SELECT * FROM vaccinations WHERE dog_id=? ORDER BY datum DESC", (dog_id,)
        ).fetchall()
        meds = conn.execute(
            "SELECT * FROM medications WHERE dog_id=? ORDER BY von DESC, id DESC", (dog_id,)
        ).fetchall()
    def _fmt(d):
        if not d:
            return "–"
        try:
            from datetime import datetime as _dt
            return _dt.strptime(d[:10], "%Y-%m-%d").strftime("%d.%m.%Y")
        except Exception:
            return d

    dog = dict(dog)
    meta = dict(meta) if meta else {}
    vaccs = [dict(v) for v in vaccs]
    meds  = [dict(m) for m in meds]

    _g_map = {"m": "Rüde", "w": "Hündin"}

    vacc_rows = "".join(f"""
      <tr>
        <td>{v['krankheit'] or ''}</td>
        <td>{_fmt(v['datum'])}</td>
        <td>{_fmt(v['naechste'])}</td>
        <td>{v['tierarzt'] or '–'}</td>
        <td>{v['charge_nr'] or '–'}</td>
      </tr>""" for v in vaccs) or "<tr><td colspan='5' style='color:#999'>Keine Einträge</td></tr>"

    med_rows = "".join(f"""
      <tr>
        <td>{m['name'] or ''}</td>
        <td>{m['dosierung'] or '–'}</td>
        <td>{_fmt(m['von'])}</td>
        <td>{_fmt(m['bis']) if m['bis'] else 'dauerhaft'}</td>
        <td>{m['notiz'] or '–'}</td>
      </tr>""" for m in meds) or "<tr><td colspan='5' style='color:#999'>Keine Einträge</td></tr>"

    html = f"""<!DOCTYPE html>
<html lang="de">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Hundepass — {dog['name']}</title>
  <style>
    * {{ box-sizing: border-box; margin: 0; padding: 0; }}
    body {{ font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: #f5f7f5; color: #222; }}
    .header {{ background: #28a764; color: #fff; padding: 24px 20px; text-align: center; }}
    .header h1 {{ font-size: 1.5rem; margin-bottom: 4px; }}
    .header p  {{ font-size: 0.9rem; opacity: 0.85; }}
    .container {{ max-width: 760px; margin: 24px auto; padding: 0 16px; }}
    .card {{ background: #fff; border-radius: 12px; padding: 20px; margin-bottom: 20px;
             box-shadow: 0 1px 4px rgba(0,0,0,.08); }}
    .card h2 {{ font-size: 1rem; color: #28a764; margin-bottom: 14px; display: flex;
                align-items: center; gap: 8px; border-bottom: 1px solid #e8f5ee; padding-bottom: 10px; }}
    .info-grid {{ display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }}
    .info-item label {{ font-size: 0.75rem; color: #888; display: block; margin-bottom: 2px; }}
    .info-item span  {{ font-size: 0.9rem; font-weight: 500; }}
    table {{ width: 100%; border-collapse: collapse; font-size: 0.85rem; }}
    th {{ background: #e8f5ee; text-align: left; padding: 8px; font-size: 0.8rem;
          color: #444; font-weight: 600; }}
    td {{ padding: 8px; border-bottom: 1px solid #f0f0f0; vertical-align: top; }}
    tr:last-child td {{ border-bottom: none; }}
    .footer {{ text-align: center; font-size: 0.75rem; color: #aaa; margin: 24px 0; }}
    @media (max-width: 500px) {{ .info-grid {{ grid-template-columns: 1fr; }} }}
  </style>
</head>
<body>
  <div class="header">
    <h1>Ban Yaro</h1>
    <p>Digitaler Hundepass &mdash; {dog['name']}</p>
  </div>
  <div class="container">
    <div class="card">
      <h2>Hundeangaben</h2>
      <div class="info-grid">
        <div class="info-item"><label>Name</label><span>{dog['name']}</span></div>
        <div class="info-item"><label>Rasse</label><span>{dog.get('rasse') or '–'}</span></div>
        <div class="info-item"><label>Geburtstag</label><span>{_fmt(dog.get('geburtstag'))}</span></div>
        <div class="info-item"><label>Geschlecht</label><span>{_g_map.get(dog.get('geschlecht',''), '–')}</span></div>
        <div class="info-item"><label>Chip-Nr.</label><span>{dog.get('chip_nr') or '–'}</span></div>
        <div class="info-item"><label>Blutgruppe</label><span>{meta.get('blutgruppe') or '–'}</span></div>
      </div>
      {('<div style="margin-top:14px"><label style="font-size:.75rem;color:#888">Allergien</label>'
        f'<div style="font-size:.9rem">{meta["allergien"]}</div></div>') if meta.get("allergien") else ''}
      {('<div style="margin-top:10px"><label style="font-size:.75rem;color:#888">Besonderheiten</label>'
        f'<div style="font-size:.9rem">{meta["besonderheiten"]}</div></div>') if meta.get("besonderheiten") else ''}
    </div>

    <div class="card">
      <h2>Impfungen</h2>
      <table>
        <thead><tr>
          <th>Krankheit</th><th>Datum</th><th>Nächste</th><th>Tierarzt</th><th>Charge</th>
        </tr></thead>
        <tbody>{vacc_rows}</tbody>
      </table>
    </div>

    <div class="card">
      <h2>Medikamente</h2>
      <table>
        <thead><tr>
          <th>Medikament</th><th>Dosierung</th><th>Von</th><th>Bis</th><th>Notiz</th>
        </tr></thead>
        <tbody>{med_rows}</tbody>
      </table>
    </div>
  </div>
  <div class="footer">Erstellt mit Ban Yaro &mdash; banyaro.app</div>
</body>
</html>"""
    return HTMLResponse(html)


# SPA Fallback — ALLE nicht-API-Routen gehen zur index.html
@app.get("/{full_path:path}")
async def spa_fallback(full_path: str):
    IS_STAGING = os.getenv("STAGING", "false").lower() == "true"
    if IS_STAGING:
        from fastapi.responses import HTMLResponse
        with open(f"{STATIC_DIR}/index.html", encoding="utf-8") as f:
            html = f.read()
        html = html.replace(
            '<link rel="apple-touch-icon" sizes="180x180" href="/icons/icon-180.png">',
            '<link rel="apple-touch-icon" sizes="180x180" href="/icons/icon-180-staging.png">',
        )
        return HTMLResponse(content=html, headers={"Cache-Control": "no-store, no-cache"})
    return FileResponse(
        f"{STATIC_DIR}/index.html",
        headers={"Cache-Control": "no-store, no-cache"}
    )