from typing import Dict

def get_ride_display_changes(changes: Dict) -> Dict:
    """Returns a human-readable version of the ride changes"""
    field_names = {
        'name': 'Name',
        'description': 'Description',
        'status': 'Status',
        'post_closing_status': 'Post-Closing Status',
        'opening_date': 'Opening Date',
        'closing_date': 'Closing Date',
        'status_since': 'Status Since',
        'capacity_per_hour': 'Hourly Capacity',
        'min_height_in': 'Minimum Height',
        'max_height_in': 'Maximum Height',
        'ride_duration_seconds': 'Ride Duration'
    }
    
    display_changes = {}
    for field, change in changes.items():
        if field in field_names:
            old_value = change.get('old', '')
            new_value = change.get('new', '')
            
            # Format specific fields
            if field == 'status':
                from .models import Ride
                choices = dict(Ride.STATUS_CHOICES)
                old_value = choices.get(old_value, old_value)
                new_value = choices.get(new_value, new_value)
            elif field == 'post_closing_status':
                from .models import Ride
                choices = dict(Ride.POST_CLOSING_STATUS_CHOICES)
                old_value = choices.get(old_value, old_value)
                new_value = choices.get(new_value, new_value)
            
            display_changes[field_names[field]] = {
                'old': old_value,
                'new': new_value
            }
    
    return display_changes

def get_ride_model_display_changes(changes: Dict) -> Dict:
    """Returns a human-readable version of the ride model changes"""
    field_names = {
        'name': 'Name',
        'description': 'Description',
        'category': 'Category'
    }
    
    display_changes = {}
    for field, change in changes.items():
        if field in field_names:
            old_value = change.get('old', '')
            new_value = change.get('new', '')
            
            # Format category field
            if field == 'category':
                from .models import CATEGORY_CHOICES
                choices = dict(CATEGORY_CHOICES)
                old_value = choices.get(old_value, old_value)
                new_value = choices.get(new_value, new_value)
            
            display_changes[field_names[field]] = {
                'old': old_value,
                'new': new_value
            }
    
    return display_changes