from django.contrib import admin
from .models import Category, Product, Cart, CartItem, Order, OrderItem

@admin.register(Category)
class CategoryAdmin(admin.ModelAdmin):
    list_display = ('name', 'slug')
    prepopulated_fields = {'slug': ('name',)}

@admin.register(Product)
class ProductAdmin(admin.ModelAdmin):
    list_display = ('name', 'category', 'price', 'is_available', 'created_at')
    list_filter = ('category', 'is_available')
    list_editable = ('price', 'is_available')

class CartItemInline(admin.TabularInline):
    model = CartItem
    raw_id_fields = ['product']

@admin.register(Cart)
class CartAdmin(admin.ModelAdmin):
    list_display = ('user', 'session_key', 'created_at', 'updated_at')
    inlines = [CartItemInline]

class OrderItemInline(admin.TabularInline):
    model = OrderItem
    raw_id_fields = ['product']

@admin.register(Order)
class OrderAdmin(admin.ModelAdmin):
    list_display = ('id', 'user', 'is_paid', 'created_at')
    list_filter = ('is_paid', 'created_at')
    inlines = [OrderItemInline]