# scripts/make_minutely_dataset.py
from __future__ import annotations

from pathlib import Path

from meteo.dataset import load_raw_csv, resample_to_minutes


FORMATTED_CSV_PATH = Path("data/weather_filled_1s.csv")
OUTPUT_CSV_PATH = Path("data/weather_minutely.csv")


def main() -> None:
    if not FORMATTED_CSV_PATH.exists():
        print(f"⚠ Fichier formaté introuvable : {FORMATTED_CSV_PATH}")
        print("   Lancez d'abord : python -m scripts.format_raw_csv")
        return

    df_1s = load_raw_csv(FORMATTED_CSV_PATH)
    print(f"Fichier 1s chargé : {FORMATTED_CSV_PATH}")
    print(f"  Lignes : {len(df_1s)}, colonnes : {list(df_1s.columns)}")

    df_min = resample_to_minutes(df_1s)
    print(f"Après resampling 60s : {len(df_min)} lignes")

    OUTPUT_CSV_PATH.parent.mkdir(parents=True, exist_ok=True)
    df_min.to_csv(OUTPUT_CSV_PATH, index_label="time")
    print(f"✔ Dataset minuté écrit dans : {OUTPUT_CSV_PATH.resolve()}")


if __name__ == "__main__":
    main()