"""Super basic Gradio UI for add_collaborators_to_dataset_from_csv.py.
"""

import gradio as gr
from add_collaborators_to_dataset_from_csv import add_collaborators, format_error_message, read_collaborators
from segments import SegmentsClient
from segments.exceptions import SegmentsError


def run(api_key: str, dataset_identifier: str, csv_file: str) -> str:
    if not api_key or not dataset_identifier or not csv_file:
        return "Please fill in the API key, dataset identifier, and CSV file."

    try:
        collaborators, skipped_rows = read_collaborators(csv_file)
    except ValueError as error:
        return str(error)

    for skipped_row in skipped_rows:
        print(skipped_row)

    if not collaborators:
        return "No usernames found in CSV"

    try:
        client = SegmentsClient(api_key)
    except SegmentsError as error:
        return format_error_message(error)

    logs, _has_failures = add_collaborators(client, dataset_identifier, collaborators)
    for log in logs:
        print(log)

    return "\n".join(skipped_rows + logs)


demo = gr.Interface(
    fn=run,
    inputs=[
        gr.Textbox(label="API key", type="password"),
        gr.Textbox(label="Dataset identifier", placeholder="jane/flowers"),
        gr.File(label="CSV file", type="filepath"),
    ],
    outputs=gr.Textbox(label="Log", lines=15),
    title="Add dataset collaborators from CSV",
    flagging_mode="never", 
)

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