push language update in wizard

app.py

@@ -7,6 +7,11 @@ from jose import jwt, JWTError
 from supabase_ie import load_history_for_display
 from datetime import datetime
 from routes_utils import router as utils_router
+from translate_query_response import (
+    detect_language_code,
+    translate_to_english,
+    translate_from_english,
+)
 
 from app_nn import run_chat_app  # your Socrates logic
 
@@ -103,3 +108,78 @@ async def chat_history(req: Request):
 
     return {"messages": safe_messages}
 
+@APP.post("/wizard/detect_language")
+async def wizard_detect_language(req: Request):
+    # No JWT required (optional). If you want it protected, reuse verify_jwt.
+    data = await req.json()
+    text = (data.get("text") or "").strip()
+
+    if not text:
+        return {"ui_lang_code": "en", "language_en": "English"}
+
+    code = (detect_language_code(text) or "en").lower()
+
+    # optional: friendly label in English (handy for logs/UI)
+    language_en = {
+        "en": "English",
+        "it": "Italian",
+        "es": "Spanish",
+        "fr": "French",
+        "de": "German",
+    }.get(code, "English")
+
+    return {"ui_lang_code": code, "language_en": language_en}
+
+
+@APP.post("/wizard/translate")
+async def wizard_translate(req: Request):
+    data = await req.json()
+    text = (data.get("text") or "").strip()
+    target_lang = (data.get("target_lang") or "en").lower()
+
+    if not text:
+        return {"translated_text": ""}
+
+    # Your mobile app currently uses this for translating to English before saving.
+    # If target_lang is not "en", translate_from_english expects EN input,
+    # so for now we mainly support target_lang="en" here.
+    if target_lang == "en":
+        out = translate_to_english(text)
+        return {"translated_text": out}
+
+    # If you want general translation, you can add a translate_any() function later.
+    raise HTTPException(status_code=400, detail="Only target_lang='en' supported")
+
+
+@APP.post("/wizard/strings")
+async def wizard_strings(req: Request):
+    data = await req.json()
+    ui_lang = (data.get("ui_lang") or "en").lower()
+
+    # Source-of-truth wizard text in English
+    copy_en = {
+        "step1_q": "Which language do you prefer for our dialogue?",
+        "step1_ph": "e.g. English, Italiano...",
+        "step2_q": "By what name shall I address you in our conversations?",
+        "step2_ph": "Your name",
+        "step3_q": "In what country do you now make your home?",
+        "step3_ph": "Country you live in",
+        "step4_q": "And from which country do your roots, or your family’s roots, arise?",
+        "step4_ph": "Country of origin",
+        "step5_q": "Finally, which interests or pursuits most often occupy your thoughts and curiosity?",
+        "step5_ph": "Comma separated (e.g. parenting, football, philosophy)",
+        "next": "NEXT →",
+        "prev": "← PREVIOUS",
+        "finish": "FINISH",
+        "saving": "SAVING...",
+    }
+
+    if ui_lang == "en":
+        return {"copy": copy_en}
+
+    # translate each value from English into ui_lang
+    copy_out = {}
+    for k, v in copy_en.items():
+        copy_out[k] = translate_from_english(v, ui_lang)
+
+    return {"copy": copy_out}