Crunchy-Downloader/CRD/Downloader/QueueManager.cs

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using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Collections.Specialized;
using System.Linq;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using CRD.Downloader.Crunchyroll;
using CRD.Utils;
using CRD.Utils.CustomList;
using CRD.Utils.Structs;
using CRD.Utils.Structs.History;
using CRD.ViewModels;
using CRD.Views;
using ReactiveUI;
namespace CRD.Downloader;
public class QueueManager{
#region Download Variables
public RefreshableObservableCollection<CrunchyEpMeta> Queue = new RefreshableObservableCollection<CrunchyEpMeta>();
public ObservableCollection<DownloadItemModel> DownloadItemModels = new ObservableCollection<DownloadItemModel>();
public int ActiveDownloads;
#endregion
#region Singelton
private static QueueManager? _instance;
private static readonly object Padlock = new();
public static QueueManager Instance{
get{
if (_instance == null){
lock (Padlock){
if (_instance == null){
_instance = new QueueManager();
}
}
}
return _instance;
}
}
#endregion
public QueueManager(){
Queue.CollectionChanged += UpdateItemListOnRemove;
}
private void UpdateItemListOnRemove(object? sender, NotifyCollectionChangedEventArgs e){
if (e.Action == NotifyCollectionChangedAction.Remove){
if (e.OldItems != null)
foreach (var eOldItem in e.OldItems){
var downloadItem = DownloadItemModels.FirstOrDefault(e => e.epMeta.Equals(eOldItem));
if (downloadItem != null){
DownloadItemModels.Remove(downloadItem);
} else{
Console.Error.WriteLine("Failed to Remove Episode from list");
}
}
}
UpdateDownloadListItems();
}
public void UpdateDownloadListItems(){
var list = Queue;
foreach (CrunchyEpMeta crunchyEpMeta in list){
var downloadItem = DownloadItemModels.FirstOrDefault(e => e.epMeta.Equals(crunchyEpMeta));
if (downloadItem != null){
downloadItem.Refresh();
} else{
downloadItem = new DownloadItemModel(crunchyEpMeta);
_ = downloadItem.LoadImage();
DownloadItemModels.Add(downloadItem);
}
if (downloadItem is{ isDownloading: false, Error: false } && CrunchyrollManager.Instance.CrunOptions.AutoDownload && ActiveDownloads < CrunchyrollManager.Instance.CrunOptions.SimultaneousDownloads){
downloadItem.StartDownload();
}
}
}
public async Task CrAddEpisodeToQueue(string epId, string crLocale, List<string> dubLang, bool updateHistory = false){
await CrunchyrollManager.Instance.CrAuth.RefreshToken(true);
var episodeL = await CrunchyrollManager.Instance.CrEpisode.ParseEpisodeById(epId, crLocale);
if (episodeL != null){
if (episodeL.Value.IsPremiumOnly && !CrunchyrollManager.Instance.Profile.HasPremium){
MessageBus.Current.SendMessage(new ToastMessage($"Episode is a premium episode make sure that you are signed in with an account that has an active premium subscription", ToastType.Error, 3));
return;
}
var sList = await CrunchyrollManager.Instance.CrEpisode.EpisodeData((CrunchyEpisode)episodeL, updateHistory);
(HistoryEpisode? historyEpisode, List<string> dublist, List<string> sublist, string downloadDirPath) historyEpisode = (null, [], [], "");
if (CrunchyrollManager.Instance.CrunOptions.History){
var episode = sList.EpisodeAndLanguages.Items.First();
historyEpisode = CrunchyrollManager.Instance.History.GetHistoryEpisodeWithDubListAndDownloadDir(episode.SeriesId, episode.SeasonId, episode.Id);
if (historyEpisode.dublist.Count > 0){
dubLang = historyEpisode.dublist;
}
}
var selected = CrunchyrollManager.Instance.CrEpisode.EpisodeMeta(sList, dubLang);
if (CrunchyrollManager.Instance.CrunOptions.IncludeVideoDescription){
if (selected.Data is{ Count: > 0 }){
var episode = await CrunchyrollManager.Instance.CrEpisode.ParseEpisodeById(selected.Data.First().MediaId,
string.IsNullOrEmpty(CrunchyrollManager.Instance.CrunOptions.DescriptionLang) ? CrunchyrollManager.Instance.DefaultLocale : CrunchyrollManager.Instance.CrunOptions.DescriptionLang, true);
selected.Description = episode?.Description ?? selected.Description;
}
}
if (selected.Data is{ Count: > 0 }){
if (CrunchyrollManager.Instance.CrunOptions.History){
// var historyEpisode = CrHistory.GetHistoryEpisodeWithDownloadDir(selected.ShowId, selected.SeasonId, selected.Data.First().MediaId);
if (CrunchyrollManager.Instance.CrunOptions.SonarrProperties is{ SonarrEnabled: true, UseSonarrNumbering: true }){
if (historyEpisode.historyEpisode != null){
if (!string.IsNullOrEmpty(historyEpisode.historyEpisode.SonarrEpisodeNumber)){
selected.EpisodeNumber = historyEpisode.historyEpisode.SonarrEpisodeNumber;
}
if (!string.IsNullOrEmpty(historyEpisode.historyEpisode.SonarrSeasonNumber)){
selected.Season = historyEpisode.historyEpisode.SonarrSeasonNumber;
}
}
}
if (!string.IsNullOrEmpty(historyEpisode.downloadDirPath)){
selected.DownloadPath = historyEpisode.downloadDirPath;
}
}
selected.DownloadSubs = historyEpisode.sublist.Count > 0 ? historyEpisode.sublist : CrunchyrollManager.Instance.CrunOptions.DlSubs;
Queue.Add(selected);
if (selected.Data.Count < dubLang.Count){
Console.WriteLine("Added Episode to Queue but couldn't find all selected dubs");
Console.Error.WriteLine("Added Episode to Queue but couldn't find all selected dubs - Available dubs/subs: ");
var languages = sList.EpisodeAndLanguages.Items.Select((a, index) =>
$"{(a.IsPremiumOnly ? "+ " : "")}{sList.EpisodeAndLanguages.Langs.ElementAtOrDefault(index).CrLocale ?? "Unknown"}").ToArray();
Console.Error.WriteLine($"{selected.SeasonTitle} - Season {selected.Season} - {selected.EpisodeTitle} dubs - [{string.Join(", ", languages)}] subs - [{string.Join(", ", selected.AvailableSubs ?? [])}]");
MessageBus.Current.SendMessage(new ToastMessage($"Added episode to the queue but couldn't find all selected dubs", ToastType.Warning, 2));
} else{
Console.WriteLine("Added Episode to Queue");
MessageBus.Current.SendMessage(new ToastMessage($"Added episode to the queue", ToastType.Information, 1));
}
} else{
Console.WriteLine("Episode couldn't be added to Queue");
MessageBus.Current.SendMessage(new ToastMessage($"Couldn't add episode to the queue with current dub settings", ToastType.Error, 2));
}
} else{
Console.WriteLine("Couldn't find episode trying to find movie with id");
var movie = await CrunchyrollManager.Instance.CrMovies.ParseMovieById(epId, crLocale);
if (movie != null){
var movieMeta = CrunchyrollManager.Instance.CrMovies.EpisodeMeta(movie, dubLang);
if (movieMeta != null){
movieMeta.DownloadSubs = CrunchyrollManager.Instance.CrunOptions.DlSubs;
Queue.Add(movieMeta);
Console.WriteLine("Added Movie to Queue");
MessageBus.Current.SendMessage(new ToastMessage($"Added Movie to Queue", ToastType.Information, 1));
}
}
}
}
public void CrAddEpMetaToQueue(CrunchyEpMeta epMeta){
Queue.Add(epMeta);
MessageBus.Current.SendMessage(new ToastMessage($"Added episode to the queue", ToastType.Information, 1));
}
public async Task CrAddMusicVideoToQueue(string epId){
await CrunchyrollManager.Instance.CrAuth.RefreshToken(true);
var musicVideo = await CrunchyrollManager.Instance.CrMusic.ParseMusicVideoByIdAsync(epId, "");
if (musicVideo != null){
var musicVideoMeta = CrunchyrollManager.Instance.CrMusic.EpisodeMeta(musicVideo);
Queue.Add(musicVideoMeta);
MessageBus.Current.SendMessage(new ToastMessage($"Added music video to the queue", ToastType.Information, 1));
}
}
public async Task CrAddConcertToQueue(string epId){
await CrunchyrollManager.Instance.CrAuth.RefreshToken(true);
var concert = await CrunchyrollManager.Instance.CrMusic.ParseConcertByIdAsync(epId, "");
if (concert != null){
var concertMeta = CrunchyrollManager.Instance.CrMusic.EpisodeMeta(concert);
Queue.Add(concertMeta);
MessageBus.Current.SendMessage(new ToastMessage($"Added concert to the queue", ToastType.Information, 1));
}
}
public async Task CrAddSeriesToQueue(CrunchySeriesList list, CrunchyMultiDownload data){
var selected = CrunchyrollManager.Instance.CrSeries.ItemSelectMultiDub(list.Data, data.DubLang, data.But, data.AllEpisodes, data.E);
bool failed = false;
foreach (var crunchyEpMeta in selected.Values.ToList()){
if (crunchyEpMeta.Data?.First() != null){
if (CrunchyrollManager.Instance.CrunOptions.History){
var historyEpisode = CrunchyrollManager.Instance.History.GetHistoryEpisodeWithDownloadDir(crunchyEpMeta.ShowId, crunchyEpMeta.SeasonId, crunchyEpMeta.Data.First().MediaId);
if (CrunchyrollManager.Instance.CrunOptions.SonarrProperties is{ SonarrEnabled: true, UseSonarrNumbering: true }){
if (historyEpisode.historyEpisode != null){
if (!string.IsNullOrEmpty(historyEpisode.historyEpisode.SonarrEpisodeNumber)){
crunchyEpMeta.EpisodeNumber = historyEpisode.historyEpisode.SonarrEpisodeNumber;
}
if (!string.IsNullOrEmpty(historyEpisode.historyEpisode.SonarrSeasonNumber)){
crunchyEpMeta.Season = historyEpisode.historyEpisode.SonarrSeasonNumber;
}
}
}
if (!string.IsNullOrEmpty(historyEpisode.downloadDirPath)){
crunchyEpMeta.DownloadPath = historyEpisode.downloadDirPath;
}
}
if (CrunchyrollManager.Instance.CrunOptions.IncludeVideoDescription){
if (crunchyEpMeta.Data is{ Count: > 0 }){
var episode = await CrunchyrollManager.Instance.CrEpisode.ParseEpisodeById(crunchyEpMeta.Data.First().MediaId,
string.IsNullOrEmpty(CrunchyrollManager.Instance.CrunOptions.DescriptionLang) ? CrunchyrollManager.Instance.DefaultLocale : CrunchyrollManager.Instance.CrunOptions.DescriptionLang, true);
crunchyEpMeta.Description = episode?.Description ?? crunchyEpMeta.Description;
}
}
var subLangList = CrunchyrollManager.Instance.History.GetSubList(crunchyEpMeta.ShowId, crunchyEpMeta.SeasonId);
crunchyEpMeta.DownloadSubs = subLangList.Count > 0 ? subLangList : CrunchyrollManager.Instance.CrunOptions.DlSubs;
Queue.Add(crunchyEpMeta);
} else{
failed = true;
}
}
if (failed){
MainWindow.Instance.ShowError("Not all episodes could be added make sure that you are signed in with an account that has an active premium subscription?");
} else{
MessageBus.Current.SendMessage(new ToastMessage($"Added episodes to the queue", ToastType.Information, 1));
}
}
}