from django.contrib import admin
from .models import Location

# DEPRECATED: This admin interface is deprecated.
# Location data has been migrated to domain-specific models:
# - ParkLocation in parks.models.location
# - RideLocation in rides.models.location
# - CompanyHeadquarters in parks.models.companies
#
# This admin interface is kept for data migration and cleanup purposes only.

@admin.register(Location)
class LocationAdmin(admin.ModelAdmin):
    list_display = ('name', 'location_type', 'city', 'state', 'country', 'created_at')
    list_filter = ('location_type', 'country', 'state', 'city')
    search_fields = ('name', 'street_address', 'city', 'state', 'country')
    readonly_fields = ('created_at', 'updated_at', 'content_type', 'object_id')
    
    fieldsets = (
        ('⚠️ DEPRECATED MODEL', {
            'description': 'This model is deprecated. Use domain-specific location models instead.',
            'fields': (),
        }),
        ('Basic Information', {
            'fields': ('name', 'location_type')
        }),
        ('Geographic Coordinates', {
            'fields': ('latitude', 'longitude')
        }),
        ('Address', {
            'fields': ('street_address', 'city', 'state', 'country', 'postal_code')
        }),
        ('Content Type (Read Only)', {
            'fields': ('content_type', 'object_id'),
            'classes': ('collapse',)
        }),
        ('Metadata', {
            'fields': ('created_at', 'updated_at'),
            'classes': ('collapse',)
        })
    )

    def get_queryset(self, request):
        return super().get_queryset(request).select_related('content_type')
    
    def has_add_permission(self, request):
        # Prevent creating new generic Location objects
        return False