app.py

import gradio as gr
import csv
import re
import tempfile
import os
import requests

# Load system prompt from file
with open("system_instructions.txt", "r", encoding="utf-8") as f:
    ECO_PROMPT = f.read()

# DeepSeek API configuration
DEEPSEEK_API_KEY = os.environ.get("DEEPSEEK_API_KEY")
DEEPSEEK_API_URL = "https://api.deepseek.com/v1/chat/completions"

def score_qa(question, answer):
    """Get score from DeepSeek API"""
    try:
        prompt = ECO_PROMPT.format(question=question, answer=answer)
        
        headers = {
            "Authorization": f"Bearer {DEEPSEEK_API_KEY}",
            "Content-Type": "application/json"
        }

        payload = {
            "model": "deepseek-chat",
            "messages": [{"role": "user", "content": prompt}],
            "temperature": 0.1,
            "max_tokens": 5
        }

        response = requests.post(DEEPSEEK_API_URL, json=payload, headers=headers)
        response.raise_for_status()
        
        output = response.json()['choices'][0]['message']['content']
        match = re.search(r"\d+", output)
        return int(match.group(0)) if match else 1

    except Exception as e:
        print(f"API Error: {str(e)}")
        return 1  # Fallback score

def judge_ecolinguistics_from_csv(csv_file):
    """Process CSV and generate results"""
    rows = []
    with open(csv_file.name, "r", encoding="utf-8") as f:
        reader = csv.DictReader(f)
        rows = list(reader)
    
    results = []
    total_score = 0

    for r in rows:
        sc = score_qa(r.get("question", ""), r.get("answer", ""))
        total_score += sc
        results.append({
            "question_number": r.get("question_number", ""),
            "score": sc
        })
    
    with tempfile.NamedTemporaryFile(mode="w", delete=False, suffix=".csv", encoding="utf-8") as out_file:
        writer = csv.DictWriter(out_file, fieldnames=["question_number", "score"])
        writer.writeheader()
        writer.writerows(results)
        writer.writerow({"question_number": "Total", "score": total_score})
        out_path = out_file.name

    percentage = (total_score / (len(rows) * 5)) * 100 if rows else 0.0
    percentage_display = f"""
    <div style="
        padding: 25px;
        background: #f0fff4;
        border-radius: 12px;
        margin: 20px 0;
        text-align: center;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    ">
        <h3 style="color: #22543d; margin: 0; font-size: 1.4em;">
            🌱 Overall Score: <span style="color: #38a169;">{percentage:.1f}%</span>
        </h3>
    </div>
    """

    return out_path, percentage_display

# Custom theme and styling
custom_theme = gr.themes.Default().set(
    body_background_fill="#f8fff9",
    button_primary_background_fill="#38a169",
    button_primary_text_color="#ffffff",
    button_primary_background_fill_hover="#2e7d32",
)

css = """
.gradio-container { max-width: 800px !important; }
#upload-box {
    border: 2px dashed #38a169 !important;
    padding: 30px !important;
    border-radius: 15px !important;
    background: #f8fff9 !important;
    min-height: 150px !important;
}
#upload-box:hover {
    border-color: #2e7d32 !important;
    background: #f0fff4 !important;
}
#download-box {
    border: 2px solid #38a169 !important;
    padding: 20px !important;
    border-radius: 15px !important;
    background: #f8fff9 !important;
}
#logo {
    border-radius: 15px !important;
    border: 2px solid #38a169 !important;
    padding: 5px !important;
    background: white !important;
}
.dark #logo { background: #f0fff4 !important; }
.footer {
    text-align: center;
    padding: 15px !important;
    background: #e8f5e9 !important;
    border-radius: 8px !important;
    margin-top: 25px !important;
}
"""

with gr.Blocks(theme=custom_theme, css=css) as demo:
    # Header Section
    with gr.Row():
        gr.Image("logo.png", 
               show_label=False,
               width=200,
               height=200,
               elem_id="logo")
        
        gr.Markdown("""
        <div style="margin-left: 25px;">
            <h1 style="margin: 0; color: #22543d; font-size: 2.2em;">🌿 EcoLingua</h1>
            <p style="margin: 10px 0 0 0; color: #38a169; font-size: 1.1em;">
                Sustainable Communication Assessment Platform
            </p>
        </div>
        """)

    # Main Content
    with gr.Column(variant="panel"):
        gr.Markdown("""
        ## 📤 Upload Your Q&A CSV
        <div style="
            background: #f0fff4;
            padding: 20px;
            border-radius: 10px;
            margin: 15px 0;
        ">
            <p style="margin: 0 0 10px 0; font-weight: 500;">Required CSV format:</p>
            <div style="
                background: white;
                padding: 15px;
                border-radius: 8px;
                font-family: monospace;
            ">
                question_number,question,answer<br>
                1,"Question text...","Answer text..."<br>
                2,"Another question...","Another answer..."
            </div>
        </div>
        """)
        
        with gr.Row():
            csv_input = gr.File(
                label=" ",
                file_types=[".csv"],
                elem_id="upload-box"
            )
            
            csv_output = gr.File(
                label="Download Results",
                interactive=False,
                elem_id="download-box"
            )
        
        html_output = gr.HTML()
        
        csv_input.change(
            judge_ecolinguistics_from_csv,
            inputs=csv_input,
            outputs=[csv_output, html_output]
        )

    # Footer
    gr.Markdown("""
    <div class="footer">
        <p style="margin: 0; color: #2e7d32; font-size: 0.9em;">
            🍃 Powered by DeepSeek AI | Environmentally Conscious Language Analysis 🍃
        </p>
    </div>
    """)

if __name__ == "__main__":
    demo.launch()