from __future__ import annotations

import os
from pathlib import Path

from django.contrib.auth import get_user_model
from django.core.management import call_command
from django.core.management.base import BaseCommand, CommandError

from apps.profiles.models import SearchProfile
from apps.profiles.services import save_profile_revision


class Command(BaseCommand):
    help = "Maakt het eerste account, een standaardzoekprofiel en optionele demodata."

    def add_arguments(self, parser):
        parser.add_argument("--with-demo", action="store_true")
        parser.add_argument(
            "--username", default=os.getenv("VACATURERADAR_ADMIN_USERNAME", "admin")
        )
        parser.add_argument("--email", default=os.getenv("VACATURERADAR_ADMIN_EMAIL", ""))
        parser.add_argument("--password", default=os.getenv("VACATURERADAR_ADMIN_PASSWORD", ""))

    def handle(self, *args, **options):
        User = get_user_model()
        username = options["username"]
        password = options["password"]
        user, created = User.objects.get_or_create(
            username=username,
            defaults={"email": options["email"], "is_staff": True, "is_superuser": True},
        )
        if created:
            if not password or password.startswith("CHANGE_ME"):
                raise CommandError("Stel VACATURERADAR_ADMIN_PASSWORD in of geef --password mee.")
            user.set_password(password)
            user.save()
            self.stdout.write(self.style.SUCCESS(f"Beheerder {username} aangemaakt."))
        else:
            self.stdout.write(f"Beheerder {username} bestaat al.")

        profile, profile_created = SearchProfile.objects.get_or_create(
            user=user,
            name="Primair IT-profiel",
            defaults={
                "is_active": True,
                "desired_titles": [
                    "systeembeheerder",
                    "system engineer",
                    "infrastructure engineer",
                    "workplace engineer",
                ],
                "excluded_titles": ["sales", "recruiter"],
                "desired_skills": ["Microsoft 365", "Windows Server", "VMware", "netwerk"],
                "preferred_workplace": ["hybrid", "on_site"],
            },
        )
        if profile_created:
            save_profile_revision(profile, reason="bootstrap")
            self.stdout.write(self.style.SUCCESS("Standaardzoekprofiel aangemaakt."))

        if options["with_demo"]:
            fixture = Path("fixtures/pages/sample_jsonld_job.html")
            if fixture.exists():
                call_command(
                    "import_job_fixture",
                    str(fixture),
                    url="https://jobs.example.org/vacatures/infrastructure-engineer",
                    source_name="Voorbeeldwerkgever",
                )
                self.stdout.write(self.style.SUCCESS("Demovacature geïmporteerd."))