import pandas as pd
import spacy
import gradio as gr
from nrclex import NRCLex
from transformers import pipeline
from rake_nltk import Rake
import io
import spacy.cli

# Download the spaCy model
spacy.cli.download("en_core_web_sm")

# Initialize objects
emotion_pipeline = pipeline('sentiment-analysis', model='nlptown/bert-base-multilingual-uncased-sentiment')
nlp = spacy.load('en_core_web_sm')
rake = Rake()

def process_csv(file):
    df = pd.read_csv(io.StringIO(file.decode('utf-8')))
    emotions = []
    sentiments = []
    entities = []
    keywords = []
    for _, row in df.iterrows():
        text = row['Content']
        nrc_obj = NRCLex(text)
        emotion_scores = nrc_obj.affect_frequencies
        emotions.append(emotion_scores)
        sentiment = analyze_emotion(text)
        sentiments.append(sentiment)
        entities.append(analyze_entities(text))
        keywords.append(extract_keywords(text))

    df['emotions'] = emotions
    df['sentiment'] = sentiments
    df['entities'] = entities
    df['keywords'] = keywords

    return df.to_csv(index=False)

def analyze_emotion(text):
    result = emotion_pipeline(text)[0]
    sentiment = result['label']
    return sentiment

def analyze_entities(text):
    doc = nlp(text)
    entities = [(ent.text, ent.label_) for ent in doc.ents]
    return entities

def extract_keywords(text):
    rake.extract_keywords_from_text(text)
    return rake.get_ranked_phrases()

iface = gr.Interface(fn=process_csv, inputs=gr.inputs.Textbox(lines=13, label="Paste CSV Here"), outputs="text")
iface.launch()