from django.core.management.base import BaseCommand
from django.utils import translation
from django.db.models import Q

from submission import models as models
from utils import shared


class Command(BaseCommand):
    """
    Loops through anomalous fronzen author records and helps you fix them.
    """

    help = "Installs a press and oe journal for Janeway."

    def handle(self, *args, **options):
        """Loops through anomalous fronzen author records and helps you fix them.

        :param args: None
        :param options: None
        :return: None
        """
        print(
            "This function will search for author and frozen author names with anomalies and allow you to "
            "fix them.\n"
        )
        translation.activate("en")

        anomaly = input(
            "Insert anomaly to seach for, this will use an i_contains search: "
        )

        print("Searching Account records... ", end="")

        accounts = models.FrozenAuthor.objects.filter(
            Q(first_name__icontains=anomaly)
            | Q(middle_name__icontains=anomaly)
            | Q(last_name__icontains=anomaly)
        )

        print("[ok]")
        print("Looking through Author objects.")

        for account in accounts:
            print(
                "Updating {full_name} - {email}".format(
                    full_name=account.full_name(), email=account.author.email
                )
            )

            first_update, middle_update, last_update = False, False, False

            if anomaly in account.first_name:
                print("Anomaly detected in first name")
                if not account.first_name == account.author.first_name:
                    first_update = shared.yes_or_no(
                        "Update from the author record ({author_fname})".format(
                            author_fname=account.author.first_name
                        )
                    )
                if not first_update:
                    first_update = input("Insert new first name: ")

            if anomaly in account.middle_name:
                print("Anomaly detected in middle name")
                if not account.middle_name == account.author.middle_name:
                    middle_update = shared.yes_or_no(
                        "Update from the author record ({author_mname})".format(
                            author_mname=account.author.middle_name
                        )
                    )
                    if middle_update:
                        middle_update = (
                            account.author.middle_name
                            if account.author.middle_name
                            else ""
                        )
                if not middle_update == "" and not middle_update:
                    middle_update = input("Insert new middle name: ")

            if anomaly in account.last_name:
                print("Anomaly detected in last name")
                if not account.last_name == account.author.last_name:
                    last_update = shared.yes_or_no(
                        "Update from the author record ({author_lname})".format(
                            author_lname=account.author.last_name
                        )
                    )
                if not last_update:
                    last_update = input("Insert new last name: ")

            if first_update:
                account.first_name = first_update

            if middle_update == "" or middle_update:
                account.middle_name = middle_update

            if last_update:
                account.last_name = last_update

            account.save()