jellyfin-rich-presence/WindowsFormsApplication2/JellyfinAPI.cs

307 lines
12 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using Newtonsoft.Json.Linq;
using System.Reflection;
using System.Security.Cryptography;
using Newtonsoft.Json;
using System.IO;
namespace JellyfinRPC
{
class JellyfinAPI
{
public static async Task<string> Jellyfin()
{
while (true)
{
try
{
var playingInfo = await GetCurrentlyPlaying();
if (playingInfo != null)
{
JToken nowPlaying = playingInfo.NowPlayingItem;
string largeImageKey = playingInfo.IsMusic
? GetAlbumCover(nowPlaying)
: await GetJellyfinLogo();
string largeImageText = playingInfo.IsMusic
? nowPlaying["Album"]?.ToString() ?? "Unknown Album"
: "Jellyfin";
string details = playingInfo.IsMusic
? $"{playingInfo.Title}"
: nowPlaying["SeriesName"] != null
? $"Watching {nowPlaying["SeriesName"]} - {playingInfo.Title}"
: $"Watching {playingInfo.Title}";
string state = playingInfo.IsMusic
? $"{playingInfo.Artist}"
: nowPlaying["SeriesName"] != null
? $"Season {playingInfo.Season}, Episode {playingInfo.Episode}"
: "";
DateTime duration = playingInfo.Duration;
DateTime progress = playingInfo.Progress;
return $"{largeImageKey}|{largeImageText}|{details}|{state}|{duration}|{progress}";
}
}
catch (Exception ex)
{
ConsoleManager.WriteToConsole($"Error fetching Jellyfin data: {ex.Message}");
}
}
}
public static string AssemblyVersion
{
get
{
return Assembly.GetExecutingAssembly().GetName().Version.ToString();
}
}
private static async Task<string> GetJellyfinLogo()
{
using var httpClient = new HttpClient();
try
{
if (ConfigManager.GetEntry("JellyfinToken") == "")
{
var response = await httpClient.GetAsync($"{ConfigManager.GetEntry("ServerURL")}/System/Info?api_key={ConfigManager.GetEntry("APIKey")}");
response.EnsureSuccessStatusCode();
var jsonResponse = await response.Content.ReadAsStringAsync();
var json = JArray.Parse(jsonResponse);
var logoUrl = json["LogoUrl"]?.ToString();
return logoUrl ?? "jellyfin_logo";
}
else
{
return "jellyfin_logo";
}
}
catch (Exception ex)
{
ConsoleManager.WriteToConsole($"Error fetching Jellyfin logo: {ex.Message}");
return "jellyfin_logo";
}
}
private static async Task<PlayingInfo?> GetCurrentlyPlaying()
{
using var httpClient = new HttpClient();
try
{
if (ConfigManager.GetEntry("JellyfinToken") == "")
{
var response = await httpClient.GetAsync($"{ConfigManager.GetEntry("ServerURL")}/Sessions?api_key={ConfigManager.GetEntry("APIKey")}");
response.EnsureSuccessStatusCode();
var jsonResponse = await response.Content.ReadAsStringAsync();
var sessions = JArray.Parse(jsonResponse);
foreach (var session in sessions)
{
if (session["UserId"]?.ToString() == ConfigManager.GetEntry("UserID") && session["NowPlayingItem"] != null)
{
var nowPlaying = session["NowPlayingItem"];
var mediaType = nowPlaying["Type"]?.ToString();
bool isMusic = mediaType?.ToLower() == "audio";
string albumCover = "";
string artist = "Unknown Artist";
if (isMusic)
{
albumCover = GetAlbumCover(nowPlaying);
var artists = nowPlaying["Artists"]?.ToObject<JArray>();
if (artists != null && artists.Count > 0)
{
artist = artists[0].ToString();
}
else
{
artist = "Unknown Artist";
}
}
return new PlayingInfo
{
Title = nowPlaying["Name"]?.ToString(),
Artist = artist,
AlbumCover = albumCover,
Season = nowPlaying["ParentIndexNumber"]?.ToString() ?? "N/A",
Episode = nowPlaying["IndexNumber"]?.ToString() ?? "N/A",
Progress = new DateTime((long)session["PlayState"]["PositionTicks"]),
//Progress = TimeSpan.FromTicks((long)session["PlayState"]["PositionTicks"]),
Duration = new DateTime((long)nowPlaying["RunTimeTicks"]),
//Duration = TimeSpan.FromTicks((long)nowPlaying["RunTimeTicks"]),
IsMusic = isMusic,
NowPlayingItem = nowPlaying
};
}
}
}
}
catch (Exception ex)
{
ConsoleManager.WriteToConsole($"Error fetching Jellyfin data: {ex.Message}");
}
return null;
}
private static string GetAlbumCover(JToken nowPlaying)
{
var mediaStreams = nowPlaying["MediaStreams"]?.ToObject<JArray>();
if (mediaStreams != null)
{
foreach (var stream in mediaStreams)
{
var imageTag = stream["ImageTag"]?.ToString();
if (!string.IsNullOrEmpty(imageTag))
{
return imageTag;
}
}
}
return "album_cover";
}
public static async Task<string> SendQuickConnectRequest()
{
using var httpClient = new HttpClient();
httpClient.DefaultRequestHeaders.Add("Authorization", $"MediaBrowser Client=\"JellyfinRPC\", Device=\"{Environment.OSVersion}\", DeviceId=\"{ConfigManager.GetEntry("DeviceID")}\", Version=\"{AssemblyVersion}\"");
if (ConfigManager.GetEntry("ServerURL") != "")
{
var response = await httpClient.GetAsync($"{ConfigManager.GetEntry("ServerURL")}/QuickConnect/Initiate");
if (response.StatusCode is (System.Net.HttpStatusCode)401)
{
System.Windows.Forms.MessageBox.Show("This server does not have Quick Connect enabled.", "Quick Connect Unavailable.", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error, System.Windows.Forms.MessageBoxDefaultButton.Button1);
return "Error: Server does not have Quick Connect Enabled.";
}
else
{
try
{
response.EnsureSuccessStatusCode();
var jsonResponse = await response.Content.ReadAsStringAsync();
var jsonObject = JObject.Parse(jsonResponse);
if (!jsonObject.HasValues)
{
return "Error: Server did not respond.";
}
else
{
string quickConnectCode = jsonObject.Value<string>("Code");
string quickConnectToken = jsonObject.Value<string>("Secret");
return quickConnectCode;
}
}
catch (Exception ex)
{
return $"{ex.Message.Trim()}";
}
}
}
else
{
return "Error: No Server URL Set.";
}
}
public static string DeviceID()
{
using RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider();
byte[] randomNumber = new byte[4];
rng.GetBytes(randomNumber);
int value = BitConverter.ToInt32(randomNumber, 0);
byte[] valueBytes = System.Text.Encoding.UTF8.GetBytes(value.ToString());
return System.Convert.ToBase64String(valueBytes);
}
public static async Task GetTokenFromUsernameAndPassword(string Username, string Password)
{
using var httpClient = new HttpClient();
httpClient.DefaultRequestHeaders.Add("Authorization", $"MediaBrowser Client=\"JellyfinRPC {AssemblyVersion}, \", Device=\"{System.Net.Dns.GetHostName()}\", DeviceId=\"{ConfigManager.GetEntry("DeviceID")}\", Version=\"running on {Environment.OSVersion}\"");
if (ConfigManager.GetEntry("ServerURL") != "")
{
string username = Username;
string password = Password;
var loginRequest = new Login() { username = username, pw = password };
var loginJson = JsonConvert.SerializeObject(loginRequest);
HttpResponseMessage response = await httpClient.PostAsync($"{ConfigManager.GetEntry("ServerURL")}/Users/AuthenticateByName", new StringContent(loginJson, Encoding.UTF8, "application/json"));
if (response.StatusCode == System.Net.HttpStatusCode.Unauthorized)
{
System.Windows.Forms.MessageBox.Show("The Username or Password is incorrect.", "Authentication Error", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error, System.Windows.Forms.MessageBoxDefaultButton.Button1);
}
else
{
response.EnsureSuccessStatusCode();
var jsonResponse = await response.Content.ReadAsStringAsync();
var jsonShit = JObject.Parse(jsonResponse);
string thatToken = jsonShit.Value<string>("AccessToken");
if (thatToken != null && thatToken != " ")
{
ConfigManager.SetEntry("JellyfinToken", thatToken);
}
}
}
}
}
public class Login
{
#pragma warning disable IDE1006 // Naming Styles
public string username { get; set; }
public string pw { get; set; }
#pragma warning restore IDE1006 // Naming Styles
}
public class QuickConnect
{
[JsonProperty("Authenticated")]
public bool Authenticated { get; set; }
[JsonProperty("Secret")]
public string Secret { get; set; }
[JsonProperty("Code")]
public string Code { get; set; }
[JsonProperty("DeviceId")]
public string DeviceId { get; set; }
[JsonProperty("DeviceName")]
public string DeviceName { get; set; }
[JsonProperty("AppName")]
public string AppName { get; set; }
[JsonProperty("AppVersion")]
public string AppVersion { get; set; }
[JsonProperty("DateAdded")]
public DateTime DateAdded { get; set; }
}
}