import os
import arrow

from Schemas import AccountRecords
from jinja2 import Environment, FileSystemLoader
from Services.EmailService.provider import send_email


def render_email_template(
    headers: list, rows: list, balance_error: bool, bank_balance: float
):
    template_dir = os.path.join(os.path.dirname(__file__), "templates")
    env = Environment(
        loader=FileSystemLoader(template_dir)
    )  # Load templates from the directory
    template = env.get_template(
        "template_accounts.html"
    )  # Load the specific template file
    # Render template with variables
    return template.render(
        headers=headers,
        rows=rows,
        bank_balance=f"{bank_balance:.4f}",
        balance_error=balance_error,
        today=str(arrow.now().date()),
    )


def send_email_to_given_address(send_to: str, html_template: str):
    today = arrow.now()
    subject = f"{str(today.date())} Gunes Apt. Cari Durum Bilgilendirme Raporu"
    try:
        send_email(subject=subject, receivers=[send_to], html=html_template)
        print(f"Email is sent to : {send_to}. BB")
        return
    except Exception as e:
        print(f"Error: {e}")
    print("Email is not sent")
    return


def set_account_records_to_send_email():
    """
    from app import set_account_records_to_send_email
    """
    db_session = AccountRecords.new_session()
    account_records = AccountRecords.filter_all(db=db_session).core_query
    account_records = (
        account_records.order_by(
            AccountRecords.bank_date.desc(), AccountRecords.bank_reference_code.desc()
        )
        .limit(3)
        .all()
    )

    first_record, second_record, balance_error = (
        account_records[0],
        account_records[1],
        False,
    )
    second_balance = first_record.bank_balance - first_record.currency_value
    if second_balance != second_record.bank_balance:
        balance_error = True

    list_of_rows = list()
    for record in account_records:
        list_of_rows.append(
            [record.bank_date, record.process_comment, f"{record.currency_value:.4f}"]
        )

    send_to = "karatay@mehmetkaratay.com.tr"
    html_template = render_email_template(
        headers=["Ulaştığı Tarih", "Banka Transaksiyonu Ek Bilgi", "Aktarım Değeri"],
        rows=list_of_rows,
        balance_error=balance_error,
        bank_balance=account_records[0].bank_balance,
    )
    send_email_to_given_address(send_to=send_to, html_template=html_template)


if __name__ == "__main__":
    set_account_records_to_send_email()