# -*- coding: utf-8 -*-
from __future__ import unicode_literals

from django.db import models, migrations
from django.conf import settings
import django.db.models.deletion
from django import VERSION as DJANGO_VERSION
import wagtail.wagtailsearch.index


def initial_data(apps, schema_editor):
    ContentType = apps.get_model('contenttypes.ContentType')
    Group = apps.get_model('auth.Group')
    Page = apps.get_model('wagtailcore.Page')
    Site = apps.get_model('wagtailcore.Site')
    GroupPagePermission = apps.get_model('wagtailcore.GroupPagePermission')

    # Create page content type
    page_content_type, created = ContentType.objects.get_or_create(
        model='page',
        app_label='wagtailcore',
        defaults={'name': 'page'} if DJANGO_VERSION < (1, 8) else {}
    )

    # Create root page
    root = Page.objects.create(
        title="Root",
        slug='root',
        content_type=page_content_type,
        path='0001',
        depth=1,
        numchild=1,
        url_path='/',
    )

    # Create homepage
    homepage = Page.objects.create(
        title="Welcome to your new Wagtail site!",
        slug='home',
        content_type=page_content_type,
        path='00010001',
        depth=2,
        numchild=0,
        url_path='/home/',
    )

    # Create default site
    Site.objects.create(
        hostname='localhost',
        root_page_id=homepage.id,
        is_default_site=True
    )

    # Create auth groups
    moderators_group = Group.objects.create(name='Moderators')
    editors_group = Group.objects.create(name='Editors')

    # Create group permissions
    GroupPagePermission.objects.create(
        group=moderators_group,
        page=root,
        permission_type='add',
    )
    GroupPagePermission.objects.create(
        group=moderators_group,
        page=root,
        permission_type='edit',
    )
    GroupPagePermission.objects.create(
        group=moderators_group,
        page=root,
        permission_type='publish',
    )

    GroupPagePermission.objects.create(
        group=editors_group,
        page=root,
        permission_type='add',
    )
    GroupPagePermission.objects.create(
        group=editors_group,
        page=root,
        permission_type='edit',
    )

    # 0005 - add_page_lock_permission_to_moderators
    GroupPagePermission.objects.create(
        group=moderators_group,
        page=root,
        permission_type='lock',
    )


class Migration(migrations.Migration):

    replaces = [
        ('wagtailcore', '0001_initial'),
        ('wagtailcore', '0002_initial_data'),
        ('wagtailcore', '0003_add_uniqueness_constraint_on_group_page_permission'),
        ('wagtailcore', '0004_page_locked'),
        ('wagtailcore', '0005_add_page_lock_permission_to_moderators'),
        ('wagtailcore', '0006_add_lock_page_permission'),
        ('wagtailcore', '0007_page_latest_revision_created_at'),
        ('wagtailcore', '0008_populate_latest_revision_created_at'),
        ('wagtailcore', '0009_remove_auto_now_add_from_pagerevision_created_at'),
        ('wagtailcore', '0010_change_page_owner_to_null_on_delete'),
        ('wagtailcore', '0011_page_first_published_at'),
        ('wagtailcore', '0012_extend_page_slug_field'),
        ('wagtailcore', '0013_update_golive_expire_help_text'),
        ('wagtailcore', '0014_add_verbose_name'),
        ('wagtailcore', '0015_add_more_verbose_names'),
        ('wagtailcore', '0016_change_page_url_path_to_text_field')
    ]

    dependencies = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
        ('auth', '0001_initial'),
        ('contenttypes', '0001_initial'),
    ]

    operations = [
        migrations.CreateModel(
            name='Page',
            fields=[
                ('id', models.AutoField(auto_created=True, verbose_name='ID', serialize=False, primary_key=True)),
                ('path', models.CharField(unique=True, max_length=255)),
                ('depth', models.PositiveIntegerField()),
                ('numchild', models.PositiveIntegerField(default=0)),
                ('title', models.CharField(
                    verbose_name='Title',
                    max_length=255,
                    help_text="The page title as you'd like it to be seen by the public"
                )),
                ('slug', models.SlugField(
                    verbose_name='Slug',
                    max_length=255,
                    help_text='The name of the page as it will appear in URLs e.g http://domain.com/blog/[my-slug]/'
                )),
                ('live', models.BooleanField(default=True, verbose_name='Live', editable=False)),
                ('has_unpublished_changes', models.BooleanField(
                    default=False,
                    verbose_name='Has unpublished changes',
                    editable=False
                )),
                ('url_path', models.TextField(verbose_name='URL path', blank=True, editable=False)),
                ('seo_title', models.CharField(
                    verbose_name='Page title',
                    max_length=255,
                    blank=True,
                    help_text=(
                        "Optional. 'Search Engine Friendly' title."
                        " This will appear at the top of the browser window."
                    )
                )),
                ('show_in_menus', models.BooleanField(
                    default=False,
                    verbose_name='Show in menus',
                    help_text='Whether a link to this page will appear in automatically generated menus'
                )),
                ('search_description', models.TextField(verbose_name='Search description', blank=True)),
                ('go_live_at', models.DateTimeField(
                    null=True,
                    verbose_name='Go live date/time',
                    blank=True, help_text='Please add a date-time in the form YYYY-MM-DD hh:mm.'
                )),
                ('expire_at', models.DateTimeField(
                    null=True,
                    verbose_name='Expiry date/time',
                    blank=True,
                    help_text='Please add a date-time in the form YYYY-MM-DD hh:mm.'
                )),
                ('expired', models.BooleanField(default=False, verbose_name='Expired', editable=False)),
                ('content_type', models.ForeignKey(
                    verbose_name='Content type',
                    related_name='pages',
                    to='contenttypes.ContentType'
                )),
                ('owner', models.ForeignKey(
                    null=True,
                    verbose_name='Owner',
                    blank=True,
                    editable=False,
                    related_name='owned_pages',
                    to=settings.AUTH_USER_MODEL,
                    on_delete=django.db.models.deletion.SET_NULL
                )),
                ('locked', models.BooleanField(default=False, verbose_name='Locked', editable=False)),
                ('latest_revision_created_at', models.DateTimeField(
                    null=True,
                    verbose_name='Latest revision created at',
                    editable=False
                )),
                ('first_published_at', models.DateTimeField(
                    null=True,
                    verbose_name='First published at',
                    editable=False
                )),
            ],
            options={
                'abstract': False,
            },
            bases=(models.Model, wagtail.wagtailsearch.index.Indexed),
        ),
        migrations.CreateModel(
            name='GroupPagePermission',
            fields=[
                ('id', models.AutoField(auto_created=True, verbose_name='ID', serialize=False, primary_key=True)),
                ('permission_type', models.CharField(
                    verbose_name='Permission type',
                    choices=[
                        ('add', 'Add/edit pages you own'),
                        ('edit', 'Add/edit any page'),
                        ('publish', 'Publish any page'),
                        ('lock', 'Lock/unlock any page')
                    ],
                    max_length=20
                )),
                ('group', models.ForeignKey(verbose_name='Group', related_name='page_permissions', to='auth.Group')),
                ('page', models.ForeignKey(
                    verbose_name='Page',
                    related_name='group_permissions',
                    to='wagtailcore.Page'
                )),
            ],
        ),
        migrations.AlterUniqueTogether(
            name='grouppagepermission',
            unique_together=set([('group', 'page', 'permission_type')]),
        ),
        migrations.AlterModelOptions(
            name='grouppagepermission',
            options={'verbose_name': 'Group Page Permission'},
        ),
        migrations.CreateModel(
            name='PageRevision',
            fields=[
                ('id', models.AutoField(auto_created=True, verbose_name='ID', serialize=False, primary_key=True)),
                ('submitted_for_moderation', models.BooleanField(
                    default=False, verbose_name='Submitted for moderation'
                )),
                ('created_at', models.DateTimeField(verbose_name='Created at')),
                ('content_json', models.TextField(verbose_name='Content JSON')),
                ('approved_go_live_at', models.DateTimeField(
                    null=True, verbose_name='Approved go live at', blank=True
                )),
                ('page', models.ForeignKey(verbose_name='Page', related_name='revisions', to='wagtailcore.Page')),
                ('user', models.ForeignKey(null=True, verbose_name='User', blank=True, to=settings.AUTH_USER_MODEL)),
            ],
        ),
        migrations.AlterModelOptions(
            name='pagerevision',
            options={'verbose_name': 'Page Revision'},
        ),
        migrations.CreateModel(
            name='PageViewRestriction',
            fields=[
                ('id', models.AutoField(auto_created=True, verbose_name='ID', serialize=False, primary_key=True)),
                ('password', models.CharField(verbose_name='Password', max_length=255)),
                ('page', models.ForeignKey(
                    verbose_name='Page',
                    related_name='view_restrictions',
                    to='wagtailcore.Page'
                )),
            ],
        ),
        migrations.AlterModelOptions(
            name='pageviewrestriction',
            options={'verbose_name': 'Page View Restriction'},
        ),
        migrations.CreateModel(
            name='Site',
            fields=[
                ('id', models.AutoField(auto_created=True, verbose_name='ID', serialize=False, primary_key=True)),
                ('hostname', models.CharField(verbose_name='Hostname', db_index=True, max_length=255)),
                ('port', models.IntegerField(
                    default=80,
                    verbose_name='Port',
                    help_text=(
                        'Set this to something other than 80 if you need a specific port number'
                        ' to appear in URLs (e.g. development on port 8000).'
                        ' Does not affect request handling (so port forwarding still works).'
                    )
                )),
                ('is_default_site', models.BooleanField(
                    default=False,
                    verbose_name='Is default site',
                    help_text=(
                        'If true, this site will handle requests for all other hostnames'
                        ' that do not have a site entry of their own'
                    )
                )),
                ('root_page', models.ForeignKey(
                    verbose_name='Root page',
                    related_name='sites_rooted_here',
                    to='wagtailcore.Page'
                )
                ),
            ],
        ),
        migrations.AlterUniqueTogether(
            name='site',
            unique_together=set([('hostname', 'port')]),
        ),
        migrations.AlterModelOptions(
            name='site',
            options={'verbose_name': 'Site'},
        ),
        migrations.RunPython(
            initial_data,
        ),
    ]
