app.py

import streamlit as st
import os
import json
import random
import requests
from datetime import datetime
from dotenv import load_dotenv

# --------------------------
# 🔐 Load environment vars
# --------------------------
load_dotenv()

# --------------------------
# 📁 Create or load files
# --------------------------

# 1. moods.json
default_moods = {
    "anxious": ["13:28", "2:286", "10:62"],
    "sad": ["94:5", "93:6", "65:7"],
    "hopeless": ["39:53", "12:87", "3:139"],
    "grateful": ["14:7", "31:12"],
    "lonely": ["2:186", "9:40"],
    "angry": ["3:134", "41:34"],
    "lost": ["93:7", "6:122"],
    "tired": ["94:6", "3:200"],
    "afraid": ["8:46", "33:3"]
}

if not os.path.exists("moods.json"):
    with open("moods.json", "w") as f:
        json.dump(default_moods, f, indent=4)
with open("moods.json", "r") as f:
    moods = json.load(f)

# 2. reflections.json
if not os.path.exists("reflections.json"):
    with open("reflections.json", "w") as f:
        json.dump({}, f)
with open("reflections.json", "r") as f:
    reflections = json.load(f)

# 3. .env → already handled by `load_dotenv()` above
if not os.path.exists(".env"):
    st.warning("⚠️ .env file not found. Make sure to set secrets if using Firebase or APIs.")

# 4. firebase_config.json → check only (optional)
use_firebase = os.getenv("USE_FIREBASE", "false").lower() == "true"
firebase_available = os.path.exists("firebase_config.json")

if use_firebase and not firebase_available:
    st.error("Firebase is enabled in .env but firebase_config.json is missing!")

# Optional: Firebase setup block
if use_firebase and firebase_available:
    try:
        import firebase_admin
        from firebase_admin import credentials, db

        if not firebase_admin._apps:
            cred = credentials.Certificate("firebase_config.json")
            firebase_admin.initialize_app(cred, {
                'databaseURL': os.getenv("FIREBASE_DB_URL")
            })
        st.success("✅ Firebase initialized.")
    except Exception as e:
        st.error(f"Firebase error: {e}")

# --------------------------
# 🌙 Streamlit UI
# --------------------------
st.set_page_config(page_title="Kalam Comfort", page_icon="📚")
st.title("📚 Kalam Comfort")
st.subheader("Find Quranic comfort by emotion 💖")

selected_mood = st.selectbox("How are you feeling today?", list(moods.keys()), index=0)

# Refresh feature
if st.button("🔁 Show another verse"):
    st.experimental_rerun()

if selected_mood:
    verse_list = moods[selected_mood]
    verse_ref = random.choice(verse_list)
    surah_num, ayah_num = verse_ref.split(":")

    # Fetch verse from API
    quran_api = f"https://api.alquran.cloud/v1/ayah/{surah_num}:{ayah_num}/editions/quran-simple,en.asad"
    response = requests.get(quran_api)

    if response.status_code == 200:
        data = response.json()['data']
        arabic = data[0]['text']
        english = data[1]['text']
        surah_info = f"{data[0]['surah']['englishName']} ({data[0]['surah']['name']})"

        st.markdown("### 🌙 Quranic Verse")
        st.markdown(f"**Surah:** {surah_info} — Ayah {ayah_num}")
        st.markdown(f"<div style='font-size:24px; direction: rtl'>{arabic}</div>", unsafe_allow_html=True)
        st.markdown(f"*{english}*")

        # Tafsir and Dua mappings
        tafsir_map = {
            "anxious": "The heart finds true peace in the remembrance of Allah.",
            "sad": "Ease always follows hardship — hold on to hope.",
            "hopeless": "Allah’s mercy is vast. Never give up.",
            "grateful": "Gratitude brings increase — in peace, health, and blessings.",
            "lonely": "Allah is always near. Call upon Him.",
            "angry": "Restrain your anger and be among the righteous.",
            "lost": "He guided you when you were unaware.",
            "tired": "After difficulty comes ease — stay patient.",
            "afraid": "Allah never burdens a soul more than it can bear."
        }

        dua_map = {
            "anxious": "اللهم اجعل قلبي مطمئنًا بذكرك\n*O Allah, make my heart tranquil with Your remembrance.*",
            "sad": "اللهم اجبر قلبي جبرا يتعجب له أهل السماوات والأرض\n*O Allah, mend my heart in a way that amazes the heavens and earth.*",
            "hopeless": "رب لا تذرني فردا وأنت خير الوارثين\n*My Lord, do not leave me alone — You are the Best Inheritor.*",
            "grateful": "اللهم اجعلني لك شَكُورًا\n*O Allah, make me deeply grateful to You.*",
            "lonely": "اللهم كن معي حين لا يكون أحد بجانبي\n*O Allah, be with me when no one else is.*",
            "angry": "اللهم ارزقني الحلم عند الغضب\n*O Allah, grant me forbearance when I’m angry.*",
            "lost": "اللهم دلّني على صراطك المستقيم\n*O Allah, guide me to Your straight path.*",
            "tired": "اللهم جدد طاقتي، وارزقني راحة البال\n*O Allah, renew my energy and grant me peace of mind.*",
            "afraid": "ربِّ أعني ولا تعن عليّ\n*My Lord, support me and not against me.*"
        }

        st.markdown("### ✨ Tafsir")
        st.info(tafsir_map.get(selected_mood, "Let the verse speak to your heart."))

        st.markdown("### 🤲 Dua")
        st.markdown(dua_map.get(selected_mood, "May Allah ease your situation."))

        # 📝 User Reflection
        st.markdown("### 📝 Your Reflection")
        reflection_input = st.text_area("Write your thoughts:", placeholder="How does this verse speak to you today?")

        if st.button("💾 Save Reflection"):
            reflections[selected_mood] = {
                "text": reflection_input,
                "timestamp": datetime.now().strftime("%Y-%m-%d %H:%M")
            }
            with open("reflections.json", "w") as f:
                json.dump(reflections, f, indent=4)
            st.success("Reflection saved.")

        # Show existing reflection
        if selected_mood in reflections:
            st.markdown("#### 📜 Last Saved Reflection:")
            last = reflections[selected_mood]
            st.markdown(f"**{last['timestamp']}** — {last['text']}")
    else:
        st.error("❌ Could not fetch verse. Check internet or try again.")