# -*- coding: utf-8 -*-
# =============================================================================
# Nazev:   forward_offer_outlook_v1.1.py
# Verze:   1.1
# Datum:   2026-06-16
# Popis:   JNJ-native skript (MAPI / pywin32). Pro daneho lekare najde PUVODNI
#          uvodni nabidku ve slozce Odeslane a vytvori jeji skutecny Outlook
#          FORWARD (zachova original vcetne data 31.05.2026, formatu i hlavicky).
#          PRIMARNE hleda zpravu PRIMO podle jednoznacneho EntryID (MAPI) pres
#          GetItemFromID -> nalezeni "na prvni dobrou", nulova nejednoznacnost.
#          FALLBACK (kdyz EntryID nesedne) = subjekt + datum + prijemce To.
#          Forward predvyplni To (lekar) + CC (Kocourkova, Bartosova),
#          volitelne prida kratky uvod a OTEVRE okno k rucni kontrole/odeslani.
# Pouziti: Spustit v JNJ Pythonu s nakonfigurovanym Outlookem (JNJ schranka).
#          pip install pywin32 ;  python forward_offer_outlook_v1.1.py
# Bezpecnost: ACTION="display" => jen otevre Forward, NEODESILA.
# Zmeny v1.1: primarni hledani podle EntryID (GetItemFromID) ziskaneho z JNJ
#             SQLite (tabulka messages.entry_id). v1.0 hledalo jen heuristicky.
# =============================================================================

import sys
import datetime
import win32com.client  # pywin32

# ----------------------------- KONFIGURACE -----------------------------------

SENDER_SMTP = "vbuzalka@its.jnj.com"

# Cile. entry_id = jednoznacny MAPI EntryID puvodni nabidky (z JNJ SQLite,
# tabulka messages.entry_id). Kdyz entry_id chybi/nesedne, pouzije se fallback
# podle subjektu+data+prijemce.
TARGETS = [
    {
        "email": "rastislav.hustak@fntt.sk",
        "entry_id": "000000008431528824F96740840A72BAD506477D070092544C32292E3A46AC27E91F5A4CDB1100000007A91B00005BFD391558BBC54FA9172E1614A2FC13000530495B210000",
    },
    # {"email": "voska@nemocnice-horovice.cz",  "entry_id": ""},
    # {"email": "sercl@seznam.cz",              "entry_id": ""},
    # {"email": "petra.minarikova@uvn.cz",      "entry_id": ""},
]

CC_RECIPIENTS = ["AKocourk@ITS.JNJ.com", "EBartoso@ITS.JNJ.com"]

# Fallback kriteria (kdyz EntryID nesedne):
SUBJECT_STARTSWITH = "nabidka spoluprace na klinickem hodnoceni"
ORIG_DATE = datetime.date(2026, 5, 31)

ADD_INTRO = True
INTRO_HTML = (
    "<p>Dobry den,</p>"
    "<p>dovoluji si Vam znovu preposlat nize uvedenou nabidku ze dne "
    "31.&nbsp;kvetna&nbsp;2026. Velmi bych ocenil Vase vyjadreni &mdash; a to "
    "i v pripade, ze o ucast nemate zajem. Dekuji.</p>"
    "<p>S pozdravem<br>MUDr. Vladimir Buzalka</p>"
    "<hr>"
)

ACTION = "display"   # "display" | "draft" | "send"

# -----------------------------------------------------------------------------

OL_FOLDER_SENT = 5
OL_TO, OL_CC = 1, 2
PR_SMTP = "http://schemas.microsoft.com/mapi/proptag/0x39FE001E"


def norm(s):
    import unicodedata
    s = s or ""
    s = unicodedata.normalize("NFKD", s)
    s = "".join(c for c in s if not unicodedata.combining(c))
    return " ".join(s.lower().split())


def smtp_of(recipient):
    try:
        return (recipient.PropertyAccessor.GetProperty(PR_SMTP) or "").lower()
    except Exception:
        try:
            return (recipient.Address or "").lower()
        except Exception:
            return ""


def get_sent_folder(ns):
    try:
        for acct in ns.Accounts:
            if (acct.SmtpAddress or "").lower() == SENDER_SMTP.lower():
                return acct.DeliveryStore.GetDefaultFolder(OL_FOLDER_SENT)
    except Exception:
        pass
    return ns.GetDefaultFolder(OL_FOLDER_SENT)


def get_by_entryid(ns, entry_id, store_id):
    """Nacte zpravu PRIMO podle EntryID. Vrati MailItem nebo None."""
    if not entry_id:
        return None
    for args in ((entry_id, store_id), (entry_id,)):
        try:
            it = ns.GetItemFromID(*args)
            if it is not None:
                return it
        except Exception:
            continue
    return None


def find_original_fallback(items, target_email):
    """Fallback: subjekt + datum 31.05.2026 + prijemce To."""
    tgt = target_email.lower()
    out = []
    for it in items:
        try:
            if it.Class != 43:
                continue
            if norm(it.Subject)[: len(SUBJECT_STARTSWITH)] != SUBJECT_STARTSWITH:
                continue
            s = it.SentOn
            if s is None or s.date() != ORIG_DATE:
                continue
            for r in it.Recipients:
                if r.Type == OL_TO and smtp_of(r) == tgt:
                    out.append(it)
                    break
        except Exception:
            continue
    return out


def make_forward(orig, email):
    fwd = orig.Forward()
    fwd.Recipients.Add(email).Type = OL_TO
    for cc in CC_RECIPIENTS:
        fwd.Recipients.Add(cc).Type = OL_CC
    fwd.Recipients.ResolveAll()
    if ADD_INTRO:
        try:
            fwd.HTMLBody = INTRO_HTML + fwd.HTMLBody
        except Exception:
            pass
    return fwd


def main():
    outlook = win32com.client.Dispatch("Outlook.Application")
    ns = outlook.GetNamespace("MAPI")
    sent = get_sent_folder(ns)
    store_id = sent.Store.StoreID
    items = None  # lazy, jen kdyz bude potreba fallback

    print("Slozka Odeslane:", sent.FolderPath)
    print("Rezim ACTION   :", ACTION)
    print("=" * 60)

    for t in TARGETS:
        email = t["email"]
        orig = get_by_entryid(ns, t.get("entry_id", ""), store_id)
        how = "EntryID"

        if orig is None:
            # fallback heuristika
            if items is None:
                items = sent.Items
                items.Sort("[SentOn]", True)
            found = find_original_fallback(items, email)
            if not found:
                print(f"[!] {email}: NENALEZENO (EntryID nesedl ani fallback). Preskakuji.")
                continue
            if len(found) > 1:
                print(f"[!] {email}: fallback nasel {len(found)} shod — nejednoznacne, preskakuji.")
                continue
            orig = found[0]
            how = "fallback(subjekt+datum+prijemce)"

        # kontrola, ze to je opravdu ta nabidka tomu lekari
        try:
            print(f"    nalezeno pres {how}: \"{orig.Subject}\" | odeslano {orig.SentOn}")
        except Exception:
            pass

        fwd = make_forward(orig, email)

        if ACTION == "send":
            fwd.Send()
            print(f"[ODESLANO] {email}")
        elif ACTION == "draft":
            fwd.Save()
            print(f"[KONCEPT ] {email}")
        else:
            fwd.Display()
            print(f"[OTEVRENO] {email} — zkontroluj a posli rucne")

    print("=" * 60)
    print("Hotovo.")


if __name__ == "__main__":
    try:
        main()
    except Exception as e:
        print("CHYBA:", e)
        sys.exit(1)