from django.contrib import admin
from .models import Product, ProductType, ProductAttribute, AttributePossibleValue


@admin.register(Product)
class ProductAdmin(admin.ModelAdmin):
    list_display = ('item_id', 'product_name', 'product_type', 'image_path')
    search_fields = ('item_id', 'product_name', 'product_type')
    list_filter = ('product_type',)
    readonly_fields = ('image_path',)
    ordering = ('product_name',)


@admin.register(ProductType)
class ProductTypeAdmin(admin.ModelAdmin):
    list_display = ('name',)
    search_fields = ('name',)
    ordering = ('name',)


class AttributePossibleValueInline(admin.TabularInline):
    model = AttributePossibleValue
    extra = 1


@admin.register(ProductAttribute)
class ProductAttributeAdmin(admin.ModelAdmin):
    list_display = ('name', 'product_type', 'is_mandatory')
    list_filter = ('product_type', 'is_mandatory')
    search_fields = ('name', 'product_type__name')
    inlines = [AttributePossibleValueInline]


@admin.register(AttributePossibleValue)
class AttributePossibleValueAdmin(admin.ModelAdmin):
    list_display = ('attribute', 'value')
    search_fields = ('attribute__name', 'value')
    list_filter = ('attribute__product_type',)