// Adds a new record to the database
public async Task <LeaderboardData> AddRecord(string username, int score)
{
// List<LeaderboardData> currentLeaderboardData = await this.GetLeaderboard();
// Create a new object holding the data for the current record
LeaderboardData leaderboardData = new LeaderboardData()
{
Username = username,
Date = DateTime.Now,
Score = score
};
// Crate the path to the record - Gamemode/username
string path = $"{this.gameMode.ToString()}/" + leaderboardData.Username;
LeaderboardData data = null;
try
{
// Send the create request to the database
SetResponse response = await this.firebaseClient.SetAsync(path, leaderboardData);
data = response.ResultAs <LeaderboardData>();
}
catch (Exception exception) { }
return(data);
}
// When the Enter button is clicked
private async void enterButton_Click(object sender, EventArgs e)
{
// Get the data for the leaderboard from the database
List <LeaderboardData> leaderboardData = await this.leaderboardManager.GetLeaderboard();
// If the nickname entered is empty or null
if (nicknameTextBox.Text.Trim().Length == 0 || string.IsNullOrEmpty(nicknameTextBox.Text.Trim()))
{
// Show error message
errorMessage.Text = "This username is invalid!";
errorMessage.Visible = true;
}
else if (nicknameTextBox.Text.Trim().Length > 5)
{
// Show error message
errorMessage.Text = "This username is too long! Please enter a shorter one!";
errorMessage.Visible = true;
}
else
{
// Get the entered username
string username = nicknameTextBox.Text;
// If someone on the leaderboard has the same name
if (leaderboardData.Any(r => r.Username == username))
{
// Show error message
errorMessage.Text = "This username is already taken! Please use another!";
errorMessage.Visible = true;
}
else
{
// If the people in the leaderboard are less than 10
if (leaderboardData.Count < 10)
{
// Just add the person's record to the database
await this.leaderboardManager.AddRecord(username, this.playerScore);
}
else
{
// Get the person in the last place with the lowest score
LeaderboardData lastPlace = leaderboardData.OrderByDescending(l => l.Score).Last();
// Remove him from the database
await this.leaderboardManager.RemoveRecord(lastPlace);
// Add the new record in the database
await this.leaderboardManager.AddRecord(username, this.playerScore);
}
// Then close the form
this.Close();
}
}
}
// Retrieves all the records inside the database for the current game mode
public async Task <List <LeaderboardData> > GetLeaderboard()
{
List <LeaderboardData> currentLeaderboardData = new List <LeaderboardData>();
try
{
// Send a get request to the database - getting all records for the current gamemode
FirebaseResponse response = await this.firebaseClient.GetAsync($"{this.gameMode.ToString()}/");
// If the request response is not null
if (response.Body != "null")
{
// Parse the JSON response to JObject
JObject jobject = JObject.Parse(response.Body);
// Go through each user record in the jobject
foreach (var user in jobject)
{
// Get the record's username
string username = user.Key;
// Get the record's data for the current user
JToken userData = user.Value;
// Get the record's date
DateTime date = DateTime.Parse(userData["Date"].ToString());
// Get the record's score
int score = int.Parse(userData["Score"].ToString());
// Form a object with the collected data
LeaderboardData currentLeaderBoardData = new LeaderboardData()
{
Username = username,
Date = date,
Score = score
};
// Add the created object to the leaderboard
currentLeaderboardData.Add(currentLeaderBoardData);
}
}
}
catch (Exception exception) { }
// Return the leaderboard data
return(currentLeaderboardData);
}
// Removes a specific record from the database
public async Task <FirebaseResponse> RemoveRecord(LeaderboardData leaderboardData)
{
// Crate the path to the record - Gamemode/username
string path = $"{this.gameMode.ToString()}/{leaderboardData.Username}";
FirebaseResponse response = null;
try
{
// Send the remove request to the database
response = await this.firebaseClient.DeleteAsync(path);
}
catch (Exception exception) { }
return(response);
}
