from django.contrib import admin
from django.utils.translation import gettext_lazy as _

from .models import TranslateUsage


@admin.register(TranslateUsage)
class TranslateUsageAdmin(admin.ModelAdmin):
    list_display = [
        'id', 'user_display', 'translate_type', 'from_lang',
        'to_lang', 'text_length', 'ip_address', 'created_at'
    ]
    list_filter = ['translate_type', 'created_at']
    search_fields = ['user__username', 'from_lang', 'to_lang', 'ip_address']
    readonly_fields = ['created_at']
    ordering = ['-created_at']

    @admin.display(description=_('User'))
    def user_display(self, obj):
        if obj.user:
            return obj.user.username
        return _('Anonymous')