from django.contrib import admin
from .models import Customer, Order, OrderItem


class CustomerAdmin(admin.ModelAdmin):
    list_display = ('first_name', 'last_name', 'email', 'phone', 'created_at')
    list_filter = ('created_at', 'updated_at')
    search_fields = ('first_name', 'last_name', 'email')
    date_hierarchy = 'created_at'


class OrderItemInline(admin.TabularInline):
    model = OrderItem
    extra = 1
    readonly_fields = ('snapshot_name', 'snapshot_sku', 'sale_price', 'cost_price')


class OrderAdmin(admin.ModelAdmin):
    list_display = ('id', 'customer', 'status', 'total_price', 'created_at', 'updated_at')
    list_filter = ('status', 'created_at', 'updated_at')
    search_fields = ('customer__first_name', 'customer__last_name', 'customer__email', 'id')
    date_hierarchy = 'created_at'
    inlines = [OrderItemInline]


admin.site.register(Customer, CustomerAdmin)
admin.site.register(Order, OrderAdmin)
admin.site.register(OrderItem)