// Create new playlist
// 0 : no error
// 1 : name or URL empty
// 2 : Name already used
// 42: Get error string to know what happend
public int createPlaylist(int user_index, string src_name)
{
int status = 0;
try
{
// checks if source string and int are empty
if (src_name == "")
{
status = 1;
}
// If they aren't empty
else
{
bool is_name_used_by_user = false;
foreach (BTPlaylist playlist_in_db in database.user[user_index].playlists)
{
if (playlist_in_db.name == src_name)
{
is_name_used_by_user = true;
}
}
if (is_name_used_by_user == false)
{
// Creating new user
BTPlaylist playlist = new BTPlaylist();
playlist.user_id = database.user[user_index].user_id;
playlist.name = src_name;
playlist.tracklist = new List <DeezerTrack>();
// Adding playlist to database
database.user[user_index].playlists.Add(playlist);
// Saving changes to database.json file
saveDatabase();
}
else
{
status = 2;
}
}
}
catch (Exception ex)
{
status = 42;
error = ex.Message;
}
return(status);
}
// Returns playlist by index
public BTPlaylist getPlaylist(int user_index, int playlist_index)
{
try
{
return(database.user[user_index].playlists[playlist_index]);
}
catch
{
BTPlaylist bad_result = new BTPlaylist();
return(bad_result);
}
}
// Rename playlist
// 0 : no error
// 1 : name or user index empty
// 42: Get error string to know what happend
public int renamePlaylist(int user_index, int playlist_index, string src_name)
{
int status = 0;
try
{
// checks if source string is empty
if (src_name == "")
{
status = 1;
}
// If they aren't empty
else
{
// get playlist first
BTPlaylist playlist = database.user[user_index].playlists[playlist_index];
// Change values
playlist.name = src_name;
// Editing playlist in database
database.user[user_index].playlists[playlist_index] = playlist;
// Saving changes to database.json file
saveDatabase();
}
}
catch (Exception ex)
{
status = 42;
error = ex.Message;
}
return(status);
}
/* =================================================================================================================== */
/* Playlist part */
/* =================================================================================================================== */
// Set selected playlist stored here
public void setSelectedPlaylist(BTPlaylist playlist)
{
selected_playlist = playlist;
}
// Create new game
// 0 : no error
// 1 : userID is not in database
// 2 : game_title or created is Empty
// 3 : Playlist is just bearly initialized
// 4 : invalid scores
// 5 : name already given
// 42: Get error string to know what happend
public int createGame(int userID, string game_title, string created, BTPlaylist playlist, int title_score, int artist_score, int album_score, int duration_score)
{
int status = 0;
bool temp_status = false;
try
{
// Check if userID is correct
foreach (BTUser user in database.user)
{
if (user.user_id == userID)
{
temp_status = true;
}
}
if (temp_status == false)
{
status = 1;
}
else
{
// Check if game_title and created are empty
if (game_title == "" || created == "")
{
status = 2;
}
else
{
// Check if given Playlist Object isn't just initialized
if (playlist.Equals(default(BTPlaylist)))
{
status = 3;
}
else
{
// Check if scores are initialized
if (title_score >= 0 && artist_score >= 0 && album_score >= 0 && duration_score >= 0)
{
// Let's create that game!
// Default gameID is 0
int gameID = 0;
// If games already exists
if (database.game.Count > 0)
{
// Let's generate that game
// To generate random int between 0 and 10000
Random random_int = new Random();
temp_status = true;
while (temp_status == true)
{
// Generating gameID
gameID = random_int.Next(0, 10000);
// Checking if it exists
foreach (BTGame game in database.game)
{
// If gameID not attributed, exit the loop
if (game.game_id != gameID)
{
temp_status = false;
}
else
{
temp_status = true;
}
}
}
}
// Now that gameID is generated, let's create that game!
BTGame game_to_create = new BTGame();
game_to_create.game_id = gameID;
game_to_create.user_id = userID;
game_to_create.game_title = game_title;
DateTime created_date = DateTime.Parse(created);
game_to_create.created = created_date.ToString();
game_to_create.tracklist = playlist.tracklist;
BTGameScores scores_to_assign = new BTGameScores();
scores_to_assign.title = title_score;
scores_to_assign.artist = artist_score;
scores_to_assign.album = album_score;
scores_to_assign.duration = duration_score;
scores_to_assign.history = new List <BTGameHistory>();
game_to_create.scores = scores_to_assign;
// Check if game title is not already given
bool is_game_title_already_given = false;
foreach (BTGame game in database.game)
{
if (game.user_id == userID)
{
if (game.game_title == game_title)
{
is_game_title_already_given = true;
}
}
}
if (is_game_title_already_given == true)
{
status = 5;
}
else
{
// Add game to database
database.game.Add(game_to_create);
// Save changes
saveDatabase();
}
}
else
{
status = 4;
}
}
}
}
}
// If something else happend
catch (Exception ex)
{
status = 42;
error = ex.Message;
}
return(status);
}
