import gradio as gr
import os
from acrcloud.recognizer import ACRCloudRecognizer
import tempfile
import shutil
import json

# Retrieve ACRCloud credentials from environment variables
acr_access_key = os.environ.get('ACR_ACCESS_KEY')
acr_access_secret = os.environ.get('ACR_ACCESS_SECRET')
acr_host = 'identify-ap-southeast-1.acrcloud.com' # os.environ.get('ACR_HOST', 'eu-west-1.api.acrcloud.com')

# ACRCloud recognizer configuration
config = {
    'host': acr_host,
    'access_key': acr_access_key,
    'access_secret': acr_access_secret,
    'timeout': 10  # seconds
}

# Initialize ACRCloud recognizer
acr = ACRCloudRecognizer(config)

def identify_audio(file):
    # Gradio provides a file object, and file.name contains the path
    file_path = file.name  # Gradio file object already provides a file path

    # Get the duration of the audio file in milliseconds
    duration_ms = int(acr.get_duration_ms_by_file(file_path))

    results = []

    # Process audio in 10-second chunks
    for i in range(0, duration_ms // 1000, 10):
        res = acr.recognize_by_file(file_path, i, 10)
        results.append(f"**Time {i}s**: {res.strip()}")

    # Full recognition result
    full_result = acr.recognize_by_file(file_path, 0)

    # Recognize using file buffer
    with open(file_path, 'rb') as f:
        buf = f.read()
        buffer_result = acr.recognize_by_filebuffer(buf, 0)

    # Convert results into Markdown format
    result_md = f"""
    ### Partial Results:
    {"\n".join(results)}

    ### Full Result:
    ```json
    {json.dumps(json.loads(full_result), indent=4)}
    ```

    ### Buffer Result:
    ```json
    {json.dumps(json.loads(buffer_result), indent=4)}
    ```
    """

    return gr.Markdown(result_md)

# Create Gradio interface
iface = gr.Interface(
    fn=identify_audio,
    inputs=gr.File(label="Upload Audio File"),
    outputs=gr.Markdown(label="Audio Metadata"),
    title="Audio Search by File",
    description="Upload an audio file to identify it using ACRCloud."
)

# Launch the Gradio interface
iface.launch()