public static async Task <PagingPlaylists> GetUserPlaylists(string token)
{
//A Method to recieve the Users Playlists
//Creating the strings for the Header and Url for the Request
string userPlaylistHeader = $"Bearer {token}";
string apiUrl = "https://api.spotify.com/v1/me/playlists?limit=50&offset=0";
//Creating a HttpClient to handle the Get Request and adding the Request Header
HttpClient spotifyClient = new HttpClient();
spotifyClient.DefaultRequestHeaders.Add("Authorization", userPlaylistHeader);
//Making a Get Request to the apiUrl and recieving a Json Object as a string
string responseBody = await spotifyClient.GetStringAsync(apiUrl);
//Converting the Json into a Paging Object, which contains the Users Playlists
PagingPlaylists getUserPlaylists = JsonConvert.DeserializeObject <PagingPlaylists>(responseBody);
/*//Useless, creates a .txt file in which the requested json will be displayed
* if (!File.Exists(pathUserPlaylists))
* {
* using StreamWriter streamWriter = File.CreateText(pathUserPlaylists);
* streamWriter.WriteLine(responseBody);
* }
*/
//Disposing of the HttpClient
spotifyClient.Dispose();
//returning the Paging Object, that contains the Playlists
Console.WriteLine("Got User Playlists");
return(getUserPlaylists);
}
public static async Task <string> FindPlaylist(string token, PagingPlaylists playlists, string type)
{
//A Method that checks, if the Playlist that this app creates already exists, and if so, which id it has
string name = "";
string description = "";
switch (type)
{
case "short_term":
name = "Short Term Top Tracks";
description = "Your Short Term(4 weeks) Top Tracks";
break;
case "medium_term":
name = "Medium Term Top Tracks";
description = "Your Medium Term(6 months) Top Tracks";
break;
case "long_term":
name = "Long Term Top Tracks";
description = "Your Long Term(all time) Top Tracks";
break;
}
//Creating a Playlist Object whose ID we want to get
Playlist_simplified fgAnalytics = new Playlist_simplified();
//Searching the Playlists return from the GetUserPlaylists() Method for the Name and Description that this App creates.
fgAnalytics = playlists.Items.Find(x => x.Name.Contains(name) && x.Description == description);
//If a Playlist exists, that matches our Specifications, return its ID, otherwise return, that it is non existent.
if (fgAnalytics != null)
{
playlistExists = true;
return(fgAnalytics.Id);
}
else
{
playlistExists = false;
string id = await CreatePlaylist(token, await GetUserId(token), name, description);
//string id = "x";
return(id);
}
}