""" What you need in the database to make it work """
from django.core.management.base import BaseCommand
from django.contrib.auth.models import Group, Permission
from django.contrib.contenttypes.models import ContentType

from bookwyrm.models import Connector, FederatedServer, SiteSettings, User


def init_groups():
    """permission levels"""
    groups = ["admin", "moderator", "editor"]
    for group in groups:
        Group.objects.create(name=group)


def init_permissions():
    """permission types"""
    permissions = [
        {
            "codename": "edit_instance_settings",
            "name": "change the instance info",
            "groups": [
                "admin",
            ],
        },
        {
            "codename": "set_user_group",
            "name": "change what group a user is in",
            "groups": ["admin", "moderator"],
        },
        {
            "codename": "control_federation",
            "name": "control who to federate with",
            "groups": ["admin", "moderator"],
        },
        {
            "codename": "create_invites",
            "name": "issue invitations to join",
            "groups": ["admin", "moderator"],
        },
        {
            "codename": "moderate_user",
            "name": "deactivate or silence a user",
            "groups": ["admin", "moderator"],
        },
        {
            "codename": "moderate_post",
            "name": "delete other users' posts",
            "groups": ["admin", "moderator"],
        },
        {
            "codename": "edit_book",
            "name": "edit book info",
            "groups": ["admin", "moderator", "editor"],
        },
    ]

    content_type = ContentType.objects.get_for_model(User)
    for permission in permissions:
        permission_obj = Permission.objects.create(
            codename=permission["codename"],
            name=permission["name"],
            content_type=content_type,
        )
        # add the permission to the appropriate groups
        for group_name in permission["groups"]:
            Group.objects.get(name=group_name).permissions.add(permission_obj)

    # while the groups and permissions shouldn't be changed because the code
    # depends on them, what permissions go with what groups should be editable


def init_connectors():
    """access book data sources"""
    Connector.objects.create(
        identifier="bookwyrm.social",
        name="BookWyrm dot Social",
        connector_file="bookwyrm_connector",
        base_url="https://bookwyrm.social",
        books_url="https://bookwyrm.social/book",
        covers_url="https://bookwyrm.social/images/",
        search_url="https://bookwyrm.social/search?q=",
        isbn_search_url="https://bookwyrm.social/isbn/",
        priority=2,
    )

    Connector.objects.create(
        identifier="inventaire.io",
        name="Inventaire",
        connector_file="inventaire",
        base_url="https://inventaire.io",
        books_url="https://inventaire.io/api/entities",
        covers_url="https://inventaire.io",
        search_url="https://inventaire.io/api/search?types=works&types=works&search=",
        isbn_search_url="https://inventaire.io/api/entities?action=by-uris&uris=isbn%3A",
        priority=3,
    )

    Connector.objects.create(
        identifier="openlibrary.org",
        name="OpenLibrary",
        connector_file="openlibrary",
        base_url="https://openlibrary.org",
        books_url="https://openlibrary.org",
        covers_url="https://covers.openlibrary.org",
        search_url="https://openlibrary.org/search?q=",
        isbn_search_url="https://openlibrary.org/api/books?jscmd=data&format=json&bibkeys=ISBN:",
        priority=3,
    )


def init_federated_servers():
    """big no to nazis"""
    built_in_blocks = ["gab.ai", "gab.com"]
    for server in built_in_blocks:
        FederatedServer.objects.create(
            server_name=server,
            status="blocked",
        )


def init_settings():
    """info about the instance"""
    SiteSettings.objects.create(
        support_link="https://www.patreon.com/bookwyrm",
        support_title="Patreon",
    )


class Command(BaseCommand):
    help = "Initializes the database with starter data"

    def handle(self, *args, **options):
        init_groups()
        init_permissions()
        init_connectors()
        init_federated_servers()
        init_settings()