import smtplib
import ssl
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from JsonHelper import ItemElement
from typing import List

sender_email = "youremail@gmail.com"
# receiver_email = "test@protonmail.com"
password = "yourpassword"

Profiles = {
    "tset@protonmail.com": {"9697s","61571s", "61570s", "51784s"},
    "test2@gmail.com": {"39517s", "9047s", "10566s", "73681s", "9037s", "9090s", "9038s", "75096s", "63149s",
                              "42496s", "9084s"},
    "test3@outlook.com": {"9626s", "61571s", "61570s", "48073s", "51784s", "52612s"}
}

'''     9697s  = "Bakkerij 't Bakkertje - Steenweg"
        39517s = "IJssalon Kees - Eindhoven"
        9084s  = "Banketbakkerij Renders"
        9047s  = "backWERK - Eindhoven"
        10566s = "La Place - Eindhoven Piazza (144421)"
        73681s = "Jamin - Eindhoven centrum"
        9037s  = "Brood2day"
        9090s  = "La Semolina"
        9038s  = "SPAR City - Eindhoven"
        75096s = "Houben Worstenbrood"
        9626s  = "Bakkerij 't Bakkertje - Geysendorfferstraat"
        51784s = "HEMA - Helmond"
        52612s = "Sugar Sweet Shop - Helmond"
        61571s = "Jan Linders - Helmond (Mierlo-Hout)"
        61570s = "Jan Linders - Helmond"
        48073s = "Groente & Fruit Hans Deelen"
        63149s = "The Student Hotel Eindhoven"
        42496s = "La Place - Eindhoven Heuvel (144412)"
        10145s = "Monkey Coffee - Station Eindhoven"
        9030s  = "Seasons"                                    
        
    "chrisdebont@protonmail.com": {"9697s", "61570s", "52612s", "51784s", "48073s", "10145s", "9030s", "61571s",
                                   "63149s", "63149s"},
                                                       
                                                                    '''


def item_is_valid(item: ItemElement, valid_stores: List[str]):
    return item.store.store_id in valid_stores


def filter_items(items: List[ItemElement], valid_stores: List[str]):
    output = []
    for item in items:
        if item_is_valid(item, valid_stores):
            output.append(item)
    return output


def send_email_alerts(items: List[ItemElement]):
    for email, validStores in Profiles.items():
        # any store, == {}
        if len(validStores) == 0:
            send_email(email, items)
            continue
        filtered = filter_items(items, validStores)
        if len(filtered) > 0:
            send_email(email, filtered)


def items_to_string(items: List[ItemElement]):
    output = ""
    for item in items:
        output += f"{item.items_available}x{item.display_name}\n"  # ({item.store.store_name}) [{item.store.store_id}]\n"
    return output


def send_email(email: str, items: List[ItemElement]):
    message = MIMEMultipart("alternative")
    message["Subject"] = "TooGoodToGo Alert!"
    message["From"] = sender_email
    message["To"] = email

    # Turn these into plain/html MIMEText objects
    text = items_to_string(items)
    part1 = MIMEText(text, "plain")
    message.attach(part1)

    # Create secure connection with server and send email
    context = ssl.create_default_context()
    with smtplib.SMTP_SSL("smtp.gmail.com", 465, context=context) as server:
        server.login(sender_email, password)
        server.sendmail(
            sender_email, email, message.as_string()
        )