import os import pandas as pd import streamlit as st import re import logging import nltk from docx import Document import io from langdetect import detect from collections import Counter from dotenv import load_dotenv from langchain_groq import ChatGroq from langchain_core.output_parsers import StrOutputParser from langchain_core.prompts import ChatPromptTemplate from transformers import pipeline # Load environment variables load_dotenv() # Check if Groq API key is available GROQ_API_KEY = os.getenv("GROQ_API_KEY") if not GROQ_API_KEY: logging.error("Missing Groq API key. Please set the GROQ_API_KEY environment variable.") st.error("API key is missing. Please provide a valid API key.") # Initialize logging logging.basicConfig(level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s") # Initialize LLM (Groq API) llm = ChatGroq(temperature=0.5, groq_api_key=GROQ_API_KEY, model_name="llama3-8b-8192") # Download required NLTK resources nltk.download("punkt") # Frame categories with keywords frame_categories = { "Human Rights & Justice": ["rights", "law", "justice", "legal", "humanitarian"], "Political & State Accountability": ["government", "policy", "state", "corruption", "accountability"], "Gender & Patriarchy": ["gender", "women", "violence", "patriarchy", "equality"], "Religious Freedom & Persecution": ["religion", "persecution", "minorities", "intolerance", "faith"], "Grassroots Mobilization": ["activism", "community", "movement", "local", "mobilization"], "Environmental Crisis & Activism": ["climate", "deforestation", "water", "pollution", "sustainability"], "Anti-Extremism & Anti-Violence": ["extremism", "violence", "hate speech", "radicalism", "mob attack"], "Social Inequality & Economic Disparities": ["class privilege", "labor rights", "economic", "discrimination"], } # Detect language def detect_language(text): try: return detect(text) except Exception as e: logging.error(f"Error detecting language: {e}") return "unknown" # Extract tone using Groq API def extract_tone(text): try: response = llm.chat([{"role": "system", "content": "Analyze the tone of the following text and provide descriptive tone labels."}, {"role": "user", "content": text}]) return response["choices"][0]["message"]["content"].split(", ") except Exception as e: logging.error(f"Groq API error: {e}") return ["Neutral"] # Extract hashtags def extract_hashtags(text): return re.findall(r"#\w+", text) # Categorize frames into Major, Significant, and Minor based on frequency def categorize_frames(frame_list): frame_counter = Counter(frame_list) categorized_frames = {"Major Focus": [], "Significant Focus": [], "Minor Mention": []} sorted_frames = sorted(frame_counter.items(), key=lambda x: x[1], reverse=True) for i, (frame, count) in enumerate(sorted_frames): if i == 0: # Highest frequency frame categorized_frames["Major Focus"].append(frame) elif i < 3: # Top 3 most mentioned frames categorized_frames["Significant Focus"].append(frame) else: categorized_frames["Minor Mention"].append(frame) return categorized_frames # Extract frames using keyword matching and categorize def extract_frames_fallback(text): detected_frames = [] text_lower = text.lower() for category, keywords in frame_categories.items(): keyword_count = sum(1 for word in keywords if word in text_lower) if keyword_count > 0: detected_frames.append(category) return categorize_frames(detected_frames) # Extract captions from DOCX def extract_captions_from_docx(docx_file): doc = Document(docx_file) captions = {} current_post = None for para in doc.paragraphs: text = para.text.strip() if re.match(r"Post \d+", text, re.IGNORECASE): current_post = text captions[current_post] = [] elif current_post: captions[current_post].append(text) return {post: " ".join(lines) for post, lines in captions.items() if lines} # Extract metadata from Excel file def extract_metadata_from_excel(excel_file): try: df = pd.read_excel(excel_file) required_columns = ["Date", "Media Type", "Number of Pictures", "Number of Videos", "Number of Audios", "Likes", "Comments", "Tagged Audience"] if not all(col in df.columns for col in required_columns): st.error("Excel file is missing required columns.") return [] extracted_data = [] for index, row in df.iterrows(): post_data = { "Post Number": f"Post {index + 1}", "Date of Post": row.get("Date", "N/A"), "Media Type": row.get("Media Type", "N/A"), "Number of Pictures": row.get("Number of Pictures", 0), "Number of Videos": row.get("Number of Videos", 0), "Number of Audios": row.get("Number of Audios", 0), "Likes": row.get("Likes", 0), "Comments": row.get("Comments", 0), "Tagged Audience": row.get("Tagged Audience", "No"), } extracted_data.append(post_data) return extracted_data except Exception as e: logging.error(f"Error processing Excel file: {e}") return [] # Merge metadata with generated analysis def merge_metadata_with_generated_data(generated_data, excel_metadata): for post_data in excel_metadata: post_number = post_data["Post Number"] if post_number in generated_data: generated_data[post_number].update(post_data) else: generated_data[post_number] = post_data # Preserve metadata even if no text caption return generated_data # Create DOCX file from extracted data def create_docx_from_data(extracted_data): doc = Document() for post_number, data in extracted_data.items(): doc.add_heading(post_number, level=1) for key, value in data.items(): doc.add_paragraph(f"**{key}:** {value}") doc.add_paragraph("\n") return doc # Streamlit app st.title("AI-Powered Activism Message Analyzer") st.write("Enter text or upload a DOCX/Excel file for analysis:") input_text = st.text_area("Input Text", height=200) uploaded_docx = st.file_uploader("Upload a DOCX file", type=["docx"]) uploaded_excel = st.file_uploader("Upload an Excel file", type=["xlsx"]) output_data = {} if input_text: output_data["Manual Input"] = { "Full Caption": input_text, "Language": detect_language(input_text), "Tone": extract_tone(input_text), "Hashtags": extract_hashtags(input_text), "Frames": extract_frames_fallback(input_text), } if uploaded_docx: captions = extract_captions_from_docx(uploaded_docx) for caption, text in captions.items(): output_data[caption] = { "Full Caption": text, "Language": detect_language(text), "Tone": extract_tone(text), "Hashtags": extract_hashtags(text), "Frames": extract_frames_fallback(text), } if uploaded_excel: excel_metadata = extract_metadata_from_excel(uploaded_excel) output_data = merge_metadata_with_generated_data(output_data, excel_metadata) if output_data: docx_output = create_docx_from_data(output_data) docx_io = io.BytesIO() docx_output.save(docx_io) docx_io.seek(0) st.download_button("Download Merged Analysis as DOCX", data=docx_io, file_name="merged_analysis.docx")