app.py

import os
import gradio as gr
import requests
import json
import logging
from datetime import datetime
import random

# Configure logging
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)

# API configuration
api_token = os.getenv("API_TOKEN")
if not api_token:
    raise ValueError("API token not found. Make sure 'API_TOKEN' is set in the Secrets.")

API_URL = "https://api-inference.huggingface.co/models/mistralai/Mistral-7B-Instruct-v0.3"
HEADERS = {"Authorization": f"Bearer {api_token}"}

def get_unique_parameters():
    """Generate unique parameters for each request"""
    return {
        "temperature": random.uniform(0.7, 0.9),
        "top_p": random.uniform(0.85, 0.95),
        "timestamp": datetime.now().strftime("%H%M%S"),
        "style": random.choice([
            "analytical", "theological", "pastoral", "historical",
            "contextual", "linguistic", "practical"
        ])
    }

def make_api_call(prompt, params):
    """Unified API call handler"""
    payload = {
        "inputs": f"{prompt} [ts:{params['timestamp']}]",
        "parameters": {
            "temperature": params["temperature"],
            "top_p": params["top_p"]
        }
    }
    
    try:
        response = requests.post(API_URL, headers=HEADERS, json=payload)
        response.raise_for_status()
        return response.json()
    except Exception as e:
        logger.error(f"API Error: {e}")
        return None

def process_response(result, marker):
    """Process API response"""
    if not result or not isinstance(result, list) or len(result) == 0:
        return "Error: Invalid response from model."
    
    text = result[0].get("generated_text", "")
    if marker in text:
        return text.split(marker, 1)[1].strip()
    return text

def generate_exegesis(passage):
    if not passage.strip():
        return "Please enter a Bible passage."

    params = get_unique_parameters()
    prompt = f"""<s>[INST] You are a professional Bible Scholar. Provide a detailed exegesis of the following biblical verse, including:
     The original Greek text and transliteration with word-by-word analysis and meanings, historical and cultural context, and theological significance for:
    {passage} [/INST] Exegesis:</s>"""

    result = make_api_call(prompt, params)
    return process_response(result, "Exegesis:")

def ask_any_questions(question):
    if not question.strip():
        return "Please enter a question."

    params = get_unique_parameters()
    prompt = f"""<s>[INST] As a Bible Scholar taking a {params['style']} perspective, answer:
    {question}
    
    Provide:
    1. Clear explanation
    2. Biblical references
    3. Key insights
    4. Application
    [/INST] Answer:</s>"""

    result = make_api_call(prompt, params)
    return process_response(result, "Answer:")

def generate_sermon(topic):
    if not topic.strip():
        return "Please enter a topic."

    params = get_unique_parameters()
    prompt = f"""<s>[INST] As a Pastor using a {params['style']} approach, create a sermon on:
    {topic}
    
    Include:
    1. Main theme
    2. Biblical foundation
    3. Key points
    4. Applications
    [/INST] Sermon:</s>"""

    result = make_api_call(prompt, params)
    return process_response(result, "Sermon:")

def keyword_search(keyword):
    if not keyword.strip():
        return "Please enter a keyword."

    params = get_unique_parameters()
    prompt = f"""<s>[INST] Using a {params['style']} method, search for passages about:
    {keyword}
    
    For each passage provide:
    1. Reference
    2. Context
    3. Meaning
    4. Application
    [/INST] Search Results:</s>"""

    result = make_api_call(prompt, params)
    return process_response(result, "Search Results:")

# Interface styling
css = """
.gradio-container {
    font-family: 'Arial', sans-serif !important;
    max-width: 1200px !important;
    margin: auto !important;
}
.gr-button {
    background-color: #2e5090 !important;
    color: white !important;
}
.gr-input {
    border: 2px solid #ddd !important;
    border-radius: 8px !important;
}
"""

# Create interface
with gr.Blocks(css=css, theme=gr.themes.Default()) as bible_app:
    gr.Markdown("# JR Study Bible")
    
    with gr.Tabs():
        with gr.Tab("Exegesis"):
            gr.Interface(
                fn=generate_exegesis,
                inputs=gr.Textbox(
                    label="Enter Bible Passage",
                    placeholder="e.g., John 3:16",
                    lines=2
                ),
                outputs=gr.Textbox(
                    label="Exegesis Commentary",
                    lines=12
                ),
                description="Enter a Bible passage for analysis"
            )
        
        with gr.Tab("Bible Q&A"):
            gr.Interface(
                fn=ask_any_questions,
                inputs=gr.Textbox(
                    label="Ask Any Bible Question",
                    placeholder="e.g., What does John 3:16 mean?",
                    lines=2
                ),
                outputs=gr.Textbox(
                    label="Answer",
                    lines=12
                ),
                description="Ask any Bible-related question"
            )
        
        with gr.Tab("Sermon Generator"):
            gr.Interface(
                fn=generate_sermon,
                inputs=gr.Textbox(
                    label="Generate Sermon",
                    placeholder="e.g., Faith, Love, Forgiveness",
                    lines=2
                ),
                outputs=gr.Textbox(
                    label="Sermon Outline",
                    lines=15
                ),
                description="Generate a sermon outline"
            )
        
        with gr.Tab("Bible Search"):
            gr.Interface(
                fn=keyword_search,
                inputs=gr.Textbox(
                    label="Search the Bible",
                    placeholder="e.g., love, faith, hope",
                    lines=1
                ),
                outputs=gr.Textbox(
                    label="Search Results",
                    lines=12
                ),
                description="Search Bible passages by keyword"
            )

if __name__ == "__main__":
    bible_app.launch(share=True)