from django.contrib import admin
from .models import Category, Product, Review, Cart, CartItem, Wishlist, Coupon


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


class ProductImageInline(admin.TabularInline):
    model = Product
    extra = 0


@admin.register(Product)
class ProductAdmin(admin.ModelAdmin):
    list_display = ['name', 'category', 'price', 'discount_price', 'stock', 'is_active', 'is_featured', 'is_new_arrival']
    list_editable = ['price', 'discount_price', 'stock', 'is_active', 'is_featured', 'is_new_arrival']
    list_filter = ['category', 'is_active', 'is_featured', 'is_new_arrival', 'is_best_seller']
    search_fields = ['name', 'description']
    prepopulated_fields = {'slug': ('name',)}


@admin.register(Review)
class ReviewAdmin(admin.ModelAdmin):
    list_display = ['product', 'user', 'rating', 'is_approved', 'created_at']
    list_editable = ['is_approved']
    list_filter = ['is_approved', 'rating']


@admin.register(Coupon)
class CouponAdmin(admin.ModelAdmin):
    list_display = ['code', 'discount_type', 'discount_value', 'used_count', 'is_active', 'valid_until']
    list_editable = ['is_active']


class CartItemInline(admin.TabularInline):
    model = CartItem
    extra = 0


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


@admin.register(Wishlist)
class WishlistAdmin(admin.ModelAdmin):
    list_display = ['user']
    filter_horizontal = ['products']