using Umbraco.Cms.Core.Models.ContentEditing;

namespace Umbraco.Extensions;

public static class MessagesExtensions
{
    public static void AddNotification(this INotificationModel model, string header, string msg, NotificationStyle type)
    {
        if (model.Exists(header, msg, type))
        {
            return;
        }

        model.Notifications?.Add(new BackOfficeNotification { Header = header, Message = msg, NotificationType = type });
    }

    public static void AddSuccessNotification(this INotificationModel model, string header, string msg)
    {
        if (model.Exists(header, msg, NotificationStyle.Success))
        {
            return;
        }

        model.Notifications?.Add(new BackOfficeNotification
        {
            Header = header,
            Message = msg,
            NotificationType = NotificationStyle.Success,
        });
    }

    public static void AddErrorNotification(this INotificationModel model, string? header, string msg)
    {
        if (model.Exists(header, msg, NotificationStyle.Error))
        {
            return;
        }

        model.Notifications?.Add(new BackOfficeNotification
        {
            Header = header,
            Message = msg,
            NotificationType = NotificationStyle.Error,
        });
    }

    public static void AddWarningNotification(this INotificationModel model, string header, string msg)
    {
        if (model.Exists(header, msg, NotificationStyle.Warning))
        {
            return;
        }

        model.Notifications?.Add(new BackOfficeNotification
        {
            Header = header,
            Message = msg,
            NotificationType = NotificationStyle.Warning,
        });
    }

    public static void AddInfoNotification(this INotificationModel model, string header, string msg)
    {
        if (model.Exists(header, msg, NotificationStyle.Info))
        {
            return;
        }

        model.Notifications?.Add(new BackOfficeNotification
        {
            Header = header,
            Message = msg,
            NotificationType = NotificationStyle.Info,
        });
    }

    private static bool Exists(this INotificationModel model, string? header, string message, NotificationStyle notificationType) => model.Notifications?.Any(x =>
        (x.Header?.InvariantEquals(header) ?? false) && (x.Message?.InvariantEquals(message) ?? false) &&
        x.NotificationType == notificationType) ?? false;
}