from django.contrib import admin
from django.utils.html import format_html
from simple_history.admin import SimpleHistoryAdmin
from .models import Park, ParkArea

class ParkAdmin(SimpleHistoryAdmin):
    list_display = ('name', 'formatted_location', 'status', 'owner', 'created_at', 'updated_at')
    list_filter = ('status',)
    search_fields = ('name', 'description', 'location__name', 'location__city', 'location__country')
    readonly_fields = ('created_at', 'updated_at')
    prepopulated_fields = {'slug': ('name',)}

    def formatted_location(self, obj):
        """Display formatted location string"""
        return obj.formatted_location
    formatted_location.short_description = 'Location'

    def get_history_list_display(self, request):
        """Customize the list display for history records"""
        return ('name', 'formatted_location', 'status', 'history_date', 'history_user')

class ParkAreaAdmin(SimpleHistoryAdmin):
    list_display = ('name', 'park', 'created_at', 'updated_at')
    list_filter = ('park',)
    search_fields = ('name', 'description', 'park__name')
    readonly_fields = ('created_at', 'updated_at')
    prepopulated_fields = {'slug': ('name',)}

    def get_history_list_display(self, request):
        """Customize the list display for history records"""
        return ('name', 'park', 'history_date', 'history_user')

# Register the models with their admin classes
admin.site.register(Park, ParkAdmin)
admin.site.register(ParkArea, ParkAreaAdmin)