app.py

import streamlit as st
import requests, json

secret_key = st.secrets["secret_key"]
wl_key = st.secrets["wl_key"]

def call_api(url, keyword, wl_key, description_narrative):
    api_url = "https://api.wordlift.io/quality-rating/score"
    
    payload = {
        "url": url,
        "keyword": keyword,
        "wl_key": wl_key,
        "description_narrative": description_narrative,
        "text": text
    }
    
    headers = {
        "Content-Type": "application/json",
        "User-Agent": "insomnia/8.2.0",
        "Authorization": "Key " + wl_key
    }

    response = requests.request("POST", api_url, json=payload, headers=headers)
    return response.json()  # assuming API responds with JSON

# User inputs
url = st.text_input("Enter the URL of the webpage:")
query = st.text_input("Enter the query the content aims at ranking for:")
narrative = st.text_area("Enter the descriptive narrative of the searcher:")
text = st.text_input("Enter the text to be analyzed (as alternative to the URL):")

# Button to execute analysis
if st.button("Analyze"):
    if (url or text) and query and narrative and wl_key:
        response = call_api(url, query, wl_key, narrative)
        
        # Display JSON response
        st.json(response)

        try:
            # Check if `response["analyze"]` is a string and parse it if true
            analyze_data = response["analyze"]
            if isinstance(analyze_data, str):
                analyze_data = json.loads(analyze_data)

            # Extract M and T values
            M = analyze_data[0]["M"]
            T = analyze_data[0]["T"]
            
            # Display traffic light system
            if M == 2 and T == 2:
                st.markdown("<h4 style='text-align: center; color: green;'>🟢 Content is highly relevant and trustworthy</h4>", unsafe_allow_html=True)
            elif M == 0 and T == 2:
                st.markdown("<h4 style='text-align: center; color: orange;'>🟡 Content is irrelevant even if the webpage is trustworthy</h4>", unsafe_allow_html=True)
            elif M == 1 or T == 1:
                st.markdown("<h4 style='text-align: center; color: orange;'>🟡 Content is partly relevant/helpful</h4>", unsafe_allow_html=True)
            else:
                st.markdown("<h4 style='text-align: center; color: red;'>🔴 Content is not relevant</h4>", unsafe_allow_html=True)
            
        except (KeyError, IndexError, ValueError) as e:
            st.error(f"Error extracting analysis results: {str(e)}")
            st.error("Please check the API response format and adapt the code accordingly.")
    else:
        st.warning("Please provide either a URL or Text along with other required inputs!")