import csv
import shutil
from pathlib import Path

folder_path = Path("darija10")
folder_path.mkdir(exist_ok=True)
audio_folders_path: Path = folder_path / "data"
audio_folders_path.mkdir(exist_ok=True)
all_rows = []
for file in Path("dvoice-v1.0/transcriptions/csv").iterdir():
    with file.open("r") as f:
        reader = csv.DictReader(f, delimiter=",")
        split = file.stem
        split_audios_path = audio_folders_path / split
        split_audios_path.mkdir(exist_ok=True)
        columns = reader.fieldnames
        for row in reader:
            audio_path = Path(row["path"])
            row["path"] = Path("data") / split / audio_path.name
            shutil.copy(Path("dvoice-v1.0/audios_fixed") / audio_path, split_audios_path)
            all_rows.append(row)

columns = ["file_name", "sample_rate", "transcript", "duration", "audio_id"]
with (Path("darija10") / "metadata.csv").open("w", newline='', encoding="utf-8") as f:
    writer = csv.DictWriter(f, fieldnames=columns)
    writer.writeheader()
    for row in all_rows:
        row["file_name"] = row["path"]
        row["audio_id"] = Path(row["file_name"]).stem
        del row["path"]
        writer.writerow(row)