app.py

import gradio as gr
import requests
import pandas as pd

# 1. CONFIGURATION - SET THESE VALUES
GOOGLE_SHEET_ID = "1ic4J-NFI-72gMhjpf-EEmj5jFPc_2kWTTOtlMZmI0OM"  # From your spreadsheet URL (e.g., 1xYz... from docs.google.com/spreadsheets/d/1xYz.../edit)
API_KEY = "AIzaSyCHQI_cHzqrDzGji87enYAa6CfyZBHUPRE"           # Your Google Sheets API key
SHEET_NAME = "Sheet1"         # Name of your pairing sheet tab/worksheet

def get_match(phone_number):
    """
    Looks up a phone number in your pairing sheet using Google Sheets API.
    """
    try:
        # Clean the phone number input
        phone_number = str(phone_number).strip()
        
        # Build the API URL to get ALL data from your sheet
        url = f"https://sheets.googleapis.com/v4/spreadsheets/{GOOGLE_SHEET_ID}/values/{SHEET_NAME}?key={API_KEY}"
        
        # Make the API request
        response = requests.get(url)
        
        if response.status_code != 200:
            return f"❌ Could not connect to the sheet. Error: {response.status_code}"
        
        data = response.json()
        
        if 'values' not in data:
            return "❌ No data found in the sheet. Please check the sheet name and sharing settings."
        
        # Get all rows from the sheet
        all_rows = data['values']
        
        # First row contains headers - let's find column indices
        headers = all_rows[0]
        
        # Find the column indices based on your sheet structure
        # From your screenshot, your columns are:
        # A: "Person's Number", B: "Person's Name", C: "Match's Number", D: "Match's Name"
        
        # We'll handle it flexibly - find columns by name
        person_num_col = -1
        person_name_col = -1
        match_num_col = -1
        match_name_col = -1
        
        for i, header in enumerate(headers):
            header_lower = header.lower()
            if "person's number" in header_lower or "person" in header_lower and "number" in header_lower:
                person_num_col = i
            elif "person's name" in header_lower or "person" in header_lower and "name" in header_lower:
                person_name_col = i
            elif "match's number" in header_lower or "match" in header_lower and "number" in header_lower:
                match_num_col = i
            elif "match's name" in header_lower or "match" in header_lower and "name" in header_lower:
                match_name_col = i
        
        # Check if we found all necessary columns
        if person_num_col == -1:
            return "❌ Could not find 'Person's Number' column in sheet. Please check column names."
        
        # Search for the phone number in all rows (skip header row)
        for row in all_rows[1:]:
            # Make sure the row has enough columns
            if len(row) > person_num_col:
                # Get the phone number from this row
                current_phone = str(row[person_num_col]).strip()
                
                # Check if this is the row we're looking for
                if current_phone == phone_number:
                    # Found the person! Now get their match details
                    
                    # Get person's name if available
                    person_name = ""
                    if person_name_col != -1 and len(row) > person_name_col:
                        person_name = row[person_name_col]
                    
                    # Get match details
                    match_name = ""
                    match_number = ""
                    
                    if match_name_col != -1 and len(row) > match_name_col:
                        match_name = row[match_name_col]
                    
                    if match_num_col != -1 and len(row) > match_num_col:
                        match_number = row[match_num_col]
                    
                    # Format the beautiful result
                    result_message = f"""
                    🎉 **Your Secret Valentine Match is...** 🎉

                    **{match_name if match_name else 'Match Found!'}**

                    **Contact:** {match_number if match_number else 'Number not available'}

                    💌 Reach out and make their day special!
                    
                    ---
                    *Remember, you are: {person_name if person_name else phone_number}*
                    """
                    return result_message
        
        # If we get here, the phone number wasn't found
        return "❌ Phone number not found. Please check the number and try again."
        
    except Exception as e:
        # Return a user-friendly error message
        error_msg = str(e)
        if "404" in error_msg:
            return "❌ Sheet not found. Please check your Sheet ID and API Key."
        elif "403" in error_msg:
            return "❌ Access denied. Please ensure your sheet is shared publicly and your API key is valid."
        else:
            return f"❌ An error occurred: {error_msg[:100]}..."

# 2. BUILD THE GRADIO INTERFACE
with gr.Blocks(title="Find Your Secret Valentine 💘", theme=gr.themes.Soft()) as demo:
    gr.Markdown("""
    # 💖 Find Your Secret Valentine Match
    Enter the phone number you used to sign up (exactly as you registered).
    """)
    
    with gr.Row():
        phone_input = gr.Textbox(
            label="Your Phone Number",
            placeholder="e.g., 0206931244",
            info="Enter your number exactly as it appears in the sheet."
        )
    
    submit_btn = gr.Button("Find My Match! 🚀", variant="primary")
    output = gr.Markdown(label="Your Match")
    
    # Connect the button to our function
    submit_btn.click(fn=get_match, inputs=phone_input, outputs=output)
    
    
    
    
    # Add a footer
    gr.Markdown("---")
    gr.Markdown("*If you encounter any issues, please contact the organizers.*")

# Launch the app
if __name__ == "__main__":
    demo.launch()