from django.contrib import admin
from .models import *
from unfold.admin import TabularInline, StackedInline

from import_export.admin import ImportExportModelAdmin
from unfold.contrib.import_export.forms import ExportForm, ImportForm, SelectableFieldsExportForm
from unfold.contrib.forms.widgets import ArrayWidget, WysiwygWidget
from django.contrib.postgres.fields import ArrayField
from utils.admin import ModelAdmin
from django.utils.html import format_html, format_html_join
class OrderItemModelInline(StackedInline):
    model = OrderItemModel
    extra = 0
    max_num = 0
    def has_delete_permission(self, request, obj=None):
        return False
    def get_readonly_fields(self, request, obj=None):
        return [field.name for field in self.model._meta.fields]



@admin.register(DiscountCode)
class DiscountCodeAdmin(ModelAdmin, ImportExportModelAdmin):
    import_form_class = ImportForm
    export_form_class = ExportForm
    list_display = ['code', 'expiration_date', 'percent', 'quantity']


@admin.register(OrderModel)
class OrderAdmin(ModelAdmin, ImportExportModelAdmin):
    import_form_class = ImportForm
    export_form_class = ExportForm

    list_filter = ['is_paid', 'status']
    
    list_display = ['user', 'is_paid', 'status', 'discount_code', 'address', ]
    readonly_fields = ('created_at', 'bank_links')
    compressed_fields = True
    warn_unsaved_form = True
    exclude = ('bank_records',)
    formfield_overrides = {
        ArrayField: {
            "widget": ArrayWidget,
        }
    }
    inlines = [OrderItemModelInline]
    def bank_links(self, obj):
        banks = obj.bank_records.all() 

        if not banks.exists():
            return "-"

        return format_html_join(
            "",  
            '<a style="padding-bottom:10px;display:block;" href="/secret-admin/azbankgateways/bank/{}/change/" class="text-primary-600 dark:text-primary-500">{}</a>',
            [(bank.id, bank.tracking_code) for bank in banks]
        ) or "-"

    bank_links.short_description = "Bank Records"