from __future__ import unicode_literals

from django.db import models
from wagtail.fields import RichTextField
from wagtail.admin.panels import FieldPanel, MultiFieldPanel, InlinePanel
from wagtail.models import Page, Orderable
from modelcluster.models import ParentalKey 

from saburly.custom_editor import FULL_EDITOR


class ServicesPage(Page):
    intro_title = RichTextField(blank=True, features=FULL_EDITOR)
    intro_text = RichTextField(blank=True, features=FULL_EDITOR)
    intro_image = models.ForeignKey(
        'wagtailimages.Image',
        null=True,
        blank=True,
        on_delete=models.SET_NULL,
        related_name='+'
    )
    content_panels = Page.content_panels + [
        MultiFieldPanel([
            FieldPanel('intro_title'),
            FieldPanel('intro_text'),
            FieldPanel('intro_image'),
        ], heading="Intro Section"),
        InlinePanel('carousel_services', heading="Carousel Services", label="Carousel Services"),
        InlinePanel('sections_services', heading="Sections Services", label="Sections Services"),
        InlinePanel('subsections_services', heading="Sub-Sections Services", label="Sub-Sections Services"),
    ]

class ServicesPageCarousel(Orderable):

    page = ParentalKey(ServicesPage, on_delete=models.CASCADE, related_name='carousel_services')
    carousel_name = models.CharField(max_length=255, blank=True)
    carousel_image = models.ForeignKey(
        'wagtailimages.Image',
        null=True,
        blank=True,
        on_delete=models.SET_NULL,
        related_name='+'
    )

    panels = [
        FieldPanel('carousel_name'),
        FieldPanel('carousel_image'),
    ]

class ServicesPageSections(Orderable):
    page = ParentalKey(ServicesPage, on_delete=models.CASCADE, related_name='sections_services')

    section_title = RichTextField(blank=True, features=FULL_EDITOR)
    section_text = RichTextField(blank=True, features=FULL_EDITOR)
    section_image = models.ForeignKey(
        'wagtailimages.Image',
        null=True,
        blank=True,
        on_delete=models.SET_NULL,
        related_name='+'
    )

    panels = [
        FieldPanel('section_title'),
        FieldPanel('section_text'),
        FieldPanel('section_image'),
    ]

class ServicesPageSubSection(Orderable):
    page = ParentalKey(ServicesPage, on_delete=models.CASCADE, related_name='subsections_services')

    sub_section_text = RichTextField(blank=True, features=FULL_EDITOR)
    sub_section_image = models.ForeignKey(
        'wagtailimages.Image',
        null=True,
        blank=True,
        on_delete=models.SET_NULL,
        related_name='+'
    )

    panels = [
        FieldPanel('sub_section_text'),
        FieldPanel('sub_section_image'),
    ]