"""
import_patients.py — import pacientských reportů z IWRS/Incoming/ do MongoDB.
Verze: 1.0 | Datum: 2026-06-10

Pořadí zpracování per typ + studie: nejstarší soubor podle mtime první
(důležité pro chronologickou správnost snapshotů).

Po úspěšném importu se soubor přesune do IWRS/Incoming/Processed/.
Při chybě zůstane soubor v Incoming/.

Volá se z IWRS/run_all_v1.0.py (ensure_indexes volá orchestrátor);
lze spustit i samostatně: python import_patients.py
"""

import os
import sys
import glob

BASE_DIR = os.path.dirname(os.path.abspath(__file__))
IWRS_DIR = os.path.dirname(BASE_DIR)
for _p in (IWRS_DIR, BASE_DIR):
    if _p not in sys.path:
        sys.path.insert(0, _p)

from common.paths import INCOMING_DIR, PROCESSED_DIR, STUDIES, move_done, sorted_by_mtime
from common.mongo_writer import ensure_indexes

import import_to_mongo
import import_notifications_to_mongo


def import_summaries(study):
    pattern = os.path.join(INCOMING_DIR, f"* {study} Subject Summary Report*.xlsx")
    files = sorted_by_mtime(glob.glob(pattern))
    if not files:
        print(f"  [{study}] summary: nic ke zpracování")
        return
    print(f"  [{study}] summary: {len(files)} soubor(ů) (oldest first)")
    for path in files:
        try:
            import_to_mongo.import_subject_summary(study, path)
            move_done(path)
        except Exception as e:
            print(f"  [{study}] CHYBA summary {os.path.basename(path)}: {e}")


def import_details(study):
    pattern = os.path.join(INCOMING_DIR, f"* {study} * Subject Detail.xlsx")
    files = sorted_by_mtime(glob.glob(pattern))
    if not files:
        print(f"  [{study}] detail: nic ke zpracování")
        return
    print(f"  [{study}] detail: {len(files)} soubor(ů) (oldest first)")
    for path in files:
        parsed = import_to_mongo.parse_detail_filename(path)
        if not parsed:
            print(f"  [{study}] PŘESKAKUJI (nelze parsovat název): {os.path.basename(path)}")
            continue
        _, parsed_study, subject = parsed
        if parsed_study != study:
            continue  # patří jiné studii
        try:
            import_to_mongo.import_visits_single_file(study, subject, path)
            move_done(path)
        except Exception as e:
            print(f"  [{study}] CHYBA detail {os.path.basename(path)}: {e}")


def run(studies=None):
    studies = studies or STUDIES
    if not os.path.isdir(INCOMING_DIR):
        print(f"Adresář neexistuje: {INCOMING_DIR}")
        return

    print("=" * 60)
    print("Import Subject Summary + Visits")
    print("=" * 60)
    for study in studies:
        import_summaries(study)
        import_details(study)

    print("\n" + "=" * 60)
    print("Import notifikací")
    print("=" * 60)
    import_notifications_to_mongo.import_from_dir(INCOMING_DIR, PROCESSED_DIR, studies)


if __name__ == "__main__":
    ensure_indexes()
    run()