app.py

import gradio as gr
import pandas as pd
import requests
from pathlib import Path
from datetime import datetime, timezone
import time
import logging

logging.basicConfig(level=logging.INFO)
BACKEND_URL = "http://127.0.0.1:8000"
LAST_UPDATED = "Dec 4th 2024"

def load_static_leaderboard():
    # read fake_queue/leaderboard.json
    return pd.read_json(Path("fake_queue/leaderboard.json"))

def load_leaderboard_data():
    try:
        response = requests.get(f"{BACKEND_URL}/leaderboard")
        response.raise_for_status()
        return pd.DataFrame(response.json())
    except requests.RequestException as e:
        logging.error(f"Error loading leaderboard: {e}")
        return pd.DataFrame()

def format_leaderboard_df(df):
    if df.empty:
        return df
    
    display_df = pd.DataFrame({
        "Model": df["model"],
        "Average PER ⬇️": df["average_per"].apply(lambda x: f"{x:.4f}"),
        "Average PWED ⬇️": df["average_pwed"].apply(lambda x: f"{x:.4f}"),
        "GitHub": df["github_url"].apply(lambda x: f'<a href="{x}" target="_blank">Repository</a>' if x else "N/A"),
        "Submission Date": pd.to_datetime(df["submission_date"]).dt.strftime("%Y-%m-%d")
    })
    
    return display_df.sort_values("Average PER ⬇️")

# def submit_evaluation(model_name, submission_name, github_url):
#     if not model_name or not submission_name:
#         return "⚠️ Please provide both model name and submission name."
    
#     request_data = {
#         "transcription_model": model_name,
#         "subset": "test",
#         "submission_name": submission_name,
#         "github_url": github_url if github_url else None
#     }
    
#     try:
#         response = requests.post(f"{BACKEND_URL}/evaluate", json=request_data)
#         response.raise_for_status()
#         task_id = response.json()["task_id"]
#         return f"✅ Evaluation submitted successfully! Task ID: {task_id}"
#     except requests.RequestException as e:
#         return f"❌ Error: {str(e)}"

# def check_task_status(task_id):
#     if not task_id:
#         return "Please enter a task ID"
#     try:
#         response = requests.get(f"{BACKEND_URL}/tasks/{task_id}")
#         response.raise_for_status()
#         return response.json()
#     except requests.RequestException as e:
#         return f"Error checking status: {str(e)}"

def create_html_table(df):
    return df.to_html(escape=False, index=False, classes="styled-table")

with gr.Blocks(css="""
    .styled-table {
        width: 100%;
        border-collapse: collapse;
        margin: 25px 0;
        font-size: 0.9em;
        font-family: sans-serif;
        box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
    }
    .styled-table thead tr {
        background-color: #009879;
        color: #ffffff;
        text-align: left;
    }
    .styled-table th,
    .styled-table td {
        padding: 12px 15px;
    }
    .styled-table tbody tr {
        border-bottom: 1px solid #dddddd;
    }
    .styled-table tbody tr:nth-of-type(even) {
        background-color: #000000;
    }
""") as demo:
    gr.Markdown("# 🎯 Phonemic Transcription Model Evaluation Leaderboard")
    
    with gr.Tabs():
        with gr.TabItem("🏆 Leaderboard"):
            leaderboard_html = gr.HTML(create_html_table(format_leaderboard_df(load_static_leaderboard())))
            refresh_btn = gr.Button("🔄 Refresh")
            refresh_btn.click(
                lambda: create_html_table(format_leaderboard_df(load_static_leaderboard())),
                outputs=leaderboard_html
            )
        
        with gr.TabItem("📝 Submit Model"):
            model_name = gr.Textbox(label="Model Name", placeholder="facebook/wav2vec2-lv-60-espeak-cv-ft")
            submission_name = gr.Textbox(label="Submission Name", placeholder="My Model v1.0")
            github_url = gr.Textbox(label="GitHub URL (optional)", placeholder="https://github.com/username/repo")
            submit_btn = gr.Button("Submit")
            result = gr.Textbox(label="Submission Status")
            
            # submit_btn.click(
            #     submit_evaluation,
            #     inputs=[model_name, submission_name, github_url],
            #     outputs=result
            # )
        
        with gr.TabItem("📊 Task Status"):
            task_id = gr.Textbox(label="Task ID")
            status_btn = gr.Button("Check Status")
            status_output = gr.JSON(label="Status")
            
            # status_btn.click(
            #     check_task_status,
            #     inputs=task_id,
            #     outputs=status_output
            # )

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