diff --git a/app.py b/app.py
index 5cdf01b..7295042 100644
--- a/app.py
+++ b/app.py
@@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
-from flask import Flask, render_template, request, jsonify
+from flask import Flask, render_template, request, jsonify, redirect, make_response, g
+from translations import TRANSLATIONS
from geopy.geocoders import Nominatim
from geopy.exc import GeocoderTimedOut
import math
@@ -19,6 +20,18 @@ import requests as _requests
app = Flask(__name__)
app.logger.setLevel(logging.INFO)
+@app.before_request
+def _set_language():
+ lang = request.cookies.get("lang", "de")
+ if lang not in TRANSLATIONS:
+ lang = "de"
+ g.lang = lang
+ g.T = TRANSLATIONS[lang]
+
+@app.context_processor
+def _inject_i18n():
+ return {"T": g.get("T", TRANSLATIONS["de"]), "lang": g.get("lang", "de")}
+
_GEOLOCATOR = Nominatim(user_agent="skywatcher-app/1.0")
# ── Zeitzone ────────────────────────────────────────────────────────────
@@ -810,6 +823,16 @@ def filter_unrealistic_warnings(warnings, forecast, now_local=None):
return result
+@app.route("/set-lang")
+def set_lang():
+ lang = request.args.get("lang", "de")
+ if lang not in TRANSLATIONS:
+ lang = "de"
+ dest = request.args.get("next") or request.referrer or "/"
+ resp = make_response(redirect(dest))
+ resp.set_cookie("lang", lang, max_age=60*60*24*365, samesite="Lax")
+ return resp
+
@app.route("/")
def index():
return render_template("index.html")
@@ -840,14 +863,14 @@ def wetter():
if lat is None:
if not ort:
- return render_template("index.html", error="Bitte einen Ort eingeben.")
+ return render_template("index.html", error=g.T["error_no_place"])
lat, lon, display_name, state_hint, location_names = geocode_location(ort)
if lat is None:
- return render_template("index.html", error=f'Ort "{ort}" konnte nicht gefunden werden.')
+ return render_template("index.html", error=g.T["error_place_not_found"].format(ort=ort))
loc_tz, location_tz = _get_location_tz(lat, lon)
forecast, mosmix_station = get_mosmix_forecast(lat, lon, hours=240, loc_tz=loc_tz)
if not forecast:
- return render_template("index.html", error="Keine Wetterdaten verfügbar. Bitte später erneut versuchen.")
+ return render_template("index.html", error=g.T["error_no_data"])
station_name = mosmix_station.get("name", ort)
station_id = mosmix_station.get("station_id", "–")
station_lat = float(mosmix_station.get("latitude", lat))
diff --git a/static/css/style.css b/static/css/style.css
index b23a852..d1e1f1b 100644
--- a/static/css/style.css
+++ b/static/css/style.css
@@ -61,6 +61,24 @@ main { flex: 1; }
letter-spacing: 0.02em;
white-space: nowrap;
}
+.lang-switch {
+ display: flex; align-items: center; gap: 0.15rem;
+ flex-shrink: 0;
+}
+.lang-btn {
+ font-size: 0.78rem; font-weight: 600;
+ padding: 0.2rem 0.45rem;
+ border-radius: 5px;
+ color: var(--muted);
+ text-decoration: none;
+ letter-spacing: 0.04em;
+ transition: color 0.15s, background 0.15s;
+}
+.lang-btn:hover { color: var(--text); }
+.lang-btn--active {
+ color: var(--orange);
+ background: rgba(255,140,50,0.12);
+}
.nav-search-wrap { position: relative; display: flex; align-items: center; }
.nav-search-icon {
position: absolute; left: 10px; width: 16px; height: 16px;
diff --git a/templates/base.html b/templates/base.html
index ed3758d..1ae561c 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -1,5 +1,5 @@
-
+
@@ -15,17 +15,21 @@
-
+
+
{% block content %}{% endblock %}