from django.contrib import admin
from import_export import resources, fields, widgets
from import_export.admin import ImportExportModelAdmin
from .models import Product, ProductCategory, ProductImage


#
# class CustomModelResource(resources.ModelResource):
#     def before_import_row(self, row, **kwargs):
#         """
#         Override to add additional logic. Does nothing by default.
#         """
#         try:
#             row['attributes'] = eval(row['attributes'])
#         except:
#             try:
#                 row['discount_policy'] = eval(row['discount_policy'])
#             except:
#                 pass
#
# class CustomManyToManyWidget(widgets.ManyToManyWidget):
#     def clean(self, value, row=None, *args, **kwargs):
#         t1 = super(CustomManyToManyWidget, self).clean(value)
#         return self.model.objects.get(name=t1) if t1 else None
#
#
# # class CustomForeignKeyWidget(widgets.ForeignKeyWidget):
# #     def clean(self, value, row=None, *args, **kwargs):
# #         return self.model.objects.get_or_create(name=value)[0]
#
class ProductImageInline(admin.TabularInline):
    model = ProductImage
    extra = 0
#
# # class ProductAttributeInline(admin.TabularInline):
# #     model = ProductAttribute
# #     extra = 1
# #     verbose_name_plural = 'ProductAttribute'
# #     suit_classes = 'suit-tab suit-tab-PA'
# #
# class AttributeChoiceValueInline(admin.TabularInline):
#     model = ProductAttributeChoiceValue
#     # prepopulated_fields = {'slug': ('name',)}
#     extra = 1
#     verbose_name_plural = 'AttributeChoiceValue'
#     suit_classes = 'suit-tab suit-tab-ACV'
# #
# # class OfferInline(admin.TabularInline):
# #     model = Offer
# #     extra = 1
# #     verbose_name_plural = 'Offers'
# #     suit_classes = 'suit-tab suit-tab-offers'
#
@admin.register(ProductCategory)
class ProductCategoryAdmin(admin.ModelAdmin):
    list_display = ('name','slug')
    search_fields = ('name','slug')

#
# # class AttributeChoiceValueAdmin(admin.ModelAdmin):
# #     list_display = [field.name for field in ProductCategory._meta.fields]
# #
# #     class Meta:
# #         model = AttributeChoiceValue
# #
# # admin.site.register(AttributeChoiceValue, AttributeChoiceValueAdmin)
#
# class ProductAttributeAdmin(admin.ModelAdmin):
#     list_display = [field.name for field in ProductAttribute._meta.fields]
#     inlines = [AttributeChoiceValueInline]
#     # prepopulated_fields = {'slug': ('name',)}
#
#     suit_form_tabs = (('general', 'General'),
#                       ('ACV', 'AttributeValues'),)
#
#     class Meta:
#         model = ProductAttribute
#
# admin.site.register(ProductAttribute, ProductAttributeAdmin)
#
# @admin.register(Manufacturer)
# class ProducerAdmin(admin.ModelAdmin):
#     list_display = [field.name for field in Manufacturer._meta.fields]
#
#
# class ProductResource(CustomModelResource):
#     # id = fields.Field(default=generate_Jid(prefix='J'),
#     #                   readonly=True,
#     #                   widget=widgets.CharWidget(),
#     #                   )
#
#     name = fields.Field(column_name='name', attribute='name',
#                         default=None,
#                         widget=widgets.CharWidget(),
#                         )
#     # price = fields.Field(column_name='price', attribute='price',
#     #                      default=0,
#     #                      widget=widgets.DecimalWidget(),
#     #                      )
#     description = fields.Field(column_name='description', attribute='description',
#                                default=None,
#                                widget=widgets.CharWidget(),
#                                )
#
#     # producer = fields.Field(column_name='producer', attribute='producer',
#     #                     default=None,
#     #                     widget=widgets.CharWidget(),
#     #                     )
#
#     category = fields.Field(column_name='category', attribute='category',
#                             default=None,
#                             widget=widgets.ForeignKeyWidget(ProductCategory, field='name'),
#                             )
#     producer = fields.Field(column_name='producer', attribute='producer',
#                             default=None,
#                             widget=widgets.ForeignKeyWidget(Manufacturer, field='name'),
#                             )
#     attributes = fields.Field(column_name='attributes', attribute='attributes',
#                             default=None,
#                             widget=CustomManyToManyWidget(ProductAttribute, field="name"),
#                             )
#     is_active = fields.Field(column_name='is_active', attribute='is_active',
#                            default=1,
#                            widget=widgets.BooleanWidget())
#
#     discount_policy = fields.Field(column_name='discount_policy', attribute='discount_policy',
#                                default={},
#                                widget=widgets.CharWidget())
#
#     # delete = fields.Field(column_name='delete', attribute='delete',
#     #                       default=0,
#     #                       widget=widgets.BooleanWidget())
#
#     # def for_delete(self, row, instance):
#     #     return self.fields['delete'].clean(row)
#
#     class Meta:
#         model = Product
#         fields = ('id', 'name', 'description', 'producer', 'category', 'is_active', 'attributes', 'discount_policy')
#         export_order = ('id', 'name', 'producer', 'is_active', 'category', 'attributes', 'description', 'discount_policy')
#         # import_id_fields = ('name',)
#
#     def dehydrate_str_choices(self, obj):
#         if obj.id:
#             return obj.str_choices()
#
@admin.register(Product)
class ProductAdmin(ImportExportModelAdmin):
    list_display = ['id', 'name', 'category', 'manufacturer','status']
    list_filter = ['status', 'create_at', 'updated_at', 'category']
    search_fields = ['name', 'id']

    # resource_class = ProductResource

# class OfferResource(CustomModelResource):
#     name = fields.Field(column_name='name', attribute='name',
#                         default=None,
#                         widget=widgets.CharWidget(),
#                         )
#
#     price = fields.Field(column_name='price', attribute='price',
#                          default=0,
#                          widget=widgets.DecimalWidget(),
#                          )
#
#     products = fields.Field(column_name='products', attribute='products',
#                             widget=widgets.ForeignKeyWidget(Product, field='name'),
#                             )
#
#     is_active = fields.Field(column_name='is_active', attribute='is_active',
#                              default=1,
#                              widget=widgets.BooleanWidget())
#
#     attributes = fields.Field(column_name='attributes', attribute='attributes',
#                                default={},
#                              widget=widgets.CharWidget())
#
#     class Meta:
#         model = Offer
#         fields = ('name', 'products', 'price', 'is_active', 'attributes')
#         export_order = ('name', 'products', 'attributes', 'is_active', 'price')
#         import_id_fields = ('name',)

# class OfferAdmin(ImportExportModelAdmin):
#     list_display = ['id', 'name', 'products', 'price', 'is_active', 'attributes']
#     resource_class = OfferResource

# @admin.register(ProductImage)
# class ProductImageAdmin(admin.ModelAdmin):
#     list_display = [field.name for field in ProductImage._meta.fields]
#
#     class Meta:
#         model = ProductImage

# # admin.site.register(ProductImage, ProductImageAdmin)
# # admin.site.register(ProductCategory, ProductCategoryAdmin)
# # admin.site.register(Product, ProductAdmin)
# # admin.site.register(Offer, OfferAdmin)