# Create your models here.

from django.db import models
from wagtail.core.models import Page
from wagtail.admin.edit_handlers import FieldPanel

#
#
# class LearnBlock(Page):
#     pass
#     # id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
#

class LearningPath(Page):
    content_panels = Page.content_panels + [
        FieldPanel('title', classname="full"),
    ]

    subpage_types = ['learnpath.Topic']

    class Meta:
        verbose_name = "Learning Path"

    def __str__(self):
        return f"{self.title}"


class Topic(Page):
    is_visible = models.BooleanField(default=True)


    content_panels = Page.content_panels + [
        FieldPanel('is_visible', classname="full"),
    ]

    parent_page_types = ['learnpath.LearningPath']
    subpage_types = ['learnpath.Circle']

    class Meta:
        verbose_name = "Topic"

    def __str__(self):
        return f"{self.title}"


# TODO: Ordering


class Circle(Page):
    description = models.TextField(default="")

    parent_page_types = ['learnpath.Topic']
    subpage_types = ['learnpath.LearningSequence']

    class Meta:
        verbose_name = "Circle"

    def __str__(self):
        return f"{self.title}"


class LearningSequence(Page):
    parent_page_types = ['learnpath.Circle']
    subpage_types = ['learnpath.LearningUnit']

    class Meta:
        verbose_name = "homepage"

    def __str__(self):
        return f"{self.title}"


class LearningUnit(Page):
    parent_page_types = ['learnpath.Circle']

    class Meta:
        verbose_name = "Learning Unig"

    def __str__(self):
        return f"{self.title}"