using MediaBrowser.Model.Tasks;
using Microsoft.Extensions.Logging;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Playlists;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.IO;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Jellyfin.Data.Entities;
using Jellyfin.Data.Enums;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Playlists;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Playlists;
using MediaBrowser.Model.Tasks;
using Microsoft.Extensions.Logging;

namespace Jellyfin.Plugin.SmartPlaylist.ScheduledTasks {
    public class GeneratePlaylist : IScheduledTask {
        private readonly ILogger _logger;
        private readonly ILibraryManager _libraryManager;
        private readonly IUserManager _userManager;

        public GeneratePlaylist(
            ILogger<Plugin> logger,
            ILibraryManager libraryManager,
            IUserManager userManager
        ) {
            _logger = logger;
            _libraryManager = libraryManager;
            _userManager = userManager;
        }

        public string Category => "Library";
        public string Name => "(re)generate Smart Playlists";
        public string Description => "Generate or regenerate all Smart Playlists";
        public string Key => nameof(GeneratePlaylist);

        public IEnumerable<TaskTriggerInfo> GetDefaultTriggers() {
            return new[] {
                new TaskTriggerInfo {
                    IntervalTicks = TimeSpan.FromMinutes(1).Ticks,
                    Type = TaskTriggerInfo.TriggerInterval,
                }
            };
        }

        private void GetUsers() {
            foreach (var user in _userManager.Users) {
                _logger.LogInformation("User {0}", user);
                var query = new InternalItemsQuery(user) {
                    IncludeItemTypes = new[] {BaseItemKind.Audio},
                    Recursive = true,
                };
                foreach (BaseItem item in _libraryManager.GetItemsResult(query).Items) {
                    _logger.LogInformation("Item {0}", item);
                }
            }
        }

        public async Task ExecuteAsync(IProgress<double> progress, CancellationToken cancellationToken) {
            _logger.LogInformation("This is a test");
            GetUsers();
        }
    }
}