using MediaBrowser.Controller.Localization;
using MediaBrowser.Controller.Notifications;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Notifications;
using System;
using System.Collections.Generic;
using System.Linq;

namespace MediaBrowser.Server.Implementations.Notifications
{
    public class CoreNotificationTypes : INotificationTypeFactory
    {
        private readonly ILocalizationManager _localization;

        public CoreNotificationTypes(ILocalizationManager localization)
        {
            _localization = localization;
        }

        public IEnumerable<NotificationTypeInfo> GetNotificationTypes()
        {
            var knownTypes = new List<NotificationTypeInfo>
            {
                new NotificationTypeInfo
                {
                     Type = NotificationType.ApplicationUpdateAvailable.ToString(),
                     DefaultTitle = "A new version of Media Browser Server is available for download."
                },

                new NotificationTypeInfo
                {
                     Type = NotificationType.ApplicationUpdateInstalled.ToString(),
                     DefaultTitle = "A new version of Media Browser Server has been installed.",
                     Variables = new List<string>{"Version"}
                },

                new NotificationTypeInfo
                {
                     Type = NotificationType.InstallationFailed.ToString(),
                     DefaultTitle = "{Name} installation failed.",
                     Variables = new List<string>{"Name", "Version"}
                },

                new NotificationTypeInfo
                {
                     Type = NotificationType.PluginInstalled.ToString(),
                     DefaultTitle = "{Name} was installed.",
                     Variables = new List<string>{"Name", "Version"}
                },

                new NotificationTypeInfo
                {
                     Type = NotificationType.PluginUninstalled.ToString(),
                     DefaultTitle = "{Name} was uninstalled.",
                     Variables = new List<string>{"Name", "Version"}
                },

                new NotificationTypeInfo
                {
                     Type = NotificationType.PluginUpdateInstalled.ToString(),
                     DefaultTitle = "{Name} was updated.",
                     Variables = new List<string>{"Name", "Version"}
                },

                new NotificationTypeInfo
                {
                     Type = NotificationType.ServerRestartRequired.ToString(),
                     DefaultTitle = "Please restart Media Browser Server to finish updating."
                },

                new NotificationTypeInfo
                {
                     Type = NotificationType.TaskFailed.ToString(),
                     DefaultTitle = "{Name} failed.",
                     Variables = new List<string>{"Name"}
                },

                new NotificationTypeInfo
                {
                     Type = NotificationType.NewLibraryContent.ToString(),
                     DefaultTitle = "{Name} has been added to your media library.",
                     Variables = new List<string>{"Name"}
                },

                new NotificationTypeInfo
                {
                     Type = NotificationType.AudioPlayback.ToString(),
                     DefaultTitle = "{UserName} is playing {ItemName} on {DeviceName}.",
                     Variables = new List<string>{"UserName", "ItemName", "DeviceName", "AppName"}
                },

                new NotificationTypeInfo
                {
                     Type = NotificationType.GamePlayback.ToString(),
                     DefaultTitle = "{UserName} is playing {ItemName} on {DeviceName}.",
                     Variables = new List<string>{"UserName", "ItemName", "DeviceName", "AppName"}
                },

                new NotificationTypeInfo
                {
                     Type = NotificationType.VideoPlayback.ToString(),
                     DefaultTitle = "{UserName} is playing {ItemName} on {DeviceName}.",
                     Variables = new List<string>{"UserName", "ItemName", "DeviceName", "AppName"}
                }
            };

            foreach (var type in knownTypes)
            {
                Update(type);
            }

            return knownTypes.OrderBy(i => i.Category).ThenBy(i => i.Name);
        }

        private void Update(NotificationTypeInfo note)
        {
            note.Name = _localization.GetLocalizedString("NotificationOption" + note.Type) ?? note.Type;

            note.IsBasedOnUserEvent = note.Type.IndexOf("Playback", StringComparison.OrdinalIgnoreCase) != -1;

            if (note.Type.IndexOf("Playback", StringComparison.OrdinalIgnoreCase) != -1)
            {
                note.Category = _localization.GetLocalizedString("CategoryUser");
            }
            else
            {
                note.Category = _localization.GetLocalizedString("CategorySystem");
            }
        }
    }
}