private async Task <IApiLeaderboardRecordList> CreateAndFetchRecords(int numRecords, int limit, int ownerIndex)
{
var authTasks = new List <Task <ISession> >();
for (int i = 0; i < numRecords; i++)
{
authTasks.Add(_client.AuthenticateCustomAsync($"{Guid.NewGuid()}"));
}
ISession[] sessions = await Task.WhenAll(authTasks.ToArray());
var listTasks = new List <Task <IApiLeaderboardRecord> >();
for (int i = 0; i < numRecords; i++)
{
int score = 100 + numRecords - i - 1;
listTasks.Add(_client.WriteLeaderboardRecordAsync(sessions[i], _leaderboardId, score));
}
Task.WaitAll(listTasks.ToArray());
IApiLeaderboardRecordList records = await _client.ListLeaderboardRecordsAroundOwnerAsync(sessions[ownerIndex], _leaderboardId, sessions[ownerIndex].UserId, null, limit);
return(records);
}
public async Task OneRecordOneLimit()
{
IApiLeaderboardRecordList records = await CreateAndFetchRecords(numRecords : 1, limit : 1, ownerIndex : 0);
var recordArray = records.Records.ToArray();
Assert.Equal(1, recordArray.Length);
Assert.Equal("100", recordArray[0].Score);
}
public async Task ThreeRecordsTwoLimit()
{
IApiLeaderboardRecordList records = await CreateAndFetchRecords(numRecords : 3, limit : 2, ownerIndex : 1);
var recordArray = records.Records.ToArray();
Assert.Equal(2, recordArray.Length);
Assert.Equal("101", recordArray[0].Score);
Assert.Equal("100", recordArray[1].Score);
}
/// <summary>
/// Fills <see cref="_userList"/> with user records sorted by the score.
/// </summary>
public async void ShowGlobalLeaderboards(string cursor = null)
{
IApiLeaderboardRecordList records = await _connection.Client.ListLeaderboardRecordsAsync(_connection.Session, "global", ownerIds : null, expiry : null, _recordsPerPage, cursor);
SetLeaderboardsCursor(records, ShowGlobalLeaderboards);
FillLeaderboard(records.Records);
_showFriends.interactable = true;
_showClan.interactable = true;
_showGlobal.interactable = false;
}
public async Task NotEnoughRecordsForLimit()
{
IApiLeaderboardRecordList records = await CreateAndFetchRecords(numRecords : 4, limit : 10, ownerIndex : 2);
var recordArray = records.Records.ToArray();
Assert.Equal(4, recordArray.Length);
Assert.Equal("103", recordArray[0].Score);
Assert.Equal("102", recordArray[1].Score);
Assert.Equal("101", recordArray[2].Score);
Assert.Equal("100", recordArray[3].Score);
}
public async Task OwnerNearBack()
{
IApiLeaderboardRecordList records = await CreateAndFetchRecords(numRecords : 10, limit : 4, ownerIndex : 8);
var recordArray = records.Records.ToArray();
Assert.Equal(4, recordArray.Length);
Assert.Equal("103", recordArray[0].Score);
Assert.Equal("102", recordArray[1].Score);
Assert.Equal("101", recordArray[2].Score);
Assert.Equal("100", recordArray[3].Score);
}
public async Task OddLimit()
{
IApiLeaderboardRecordList records = await CreateAndFetchRecords(numRecords : 5, limit : 3, ownerIndex : 3);
var recordArray = records.Records.ToArray();
Assert.Equal(3, recordArray.Length);
// owner score is 101
Assert.Equal("102", recordArray[0].Score);
Assert.Equal("101", recordArray[1].Score);
Assert.Equal("100", recordArray[2].Score);
}
public async Task OwnerInFront()
{
IApiLeaderboardRecordList records = await CreateAndFetchRecords(numRecords : 10, limit : 4, ownerIndex : 0);
var recordArray = records.Records.ToArray();
Assert.Equal(4, recordArray.Length);
Assert.Equal("109", recordArray[0].Score);
Assert.Equal("108", recordArray[1].Score);
Assert.Equal("107", recordArray[2].Score);
Assert.Equal("106", recordArray[3].Score);
}
public async Task OwnerInMiddle()
{
IApiLeaderboardRecordList records = await CreateAndFetchRecords(numRecords : 10, limit : 4, ownerIndex : 5);
var recordArray = records.Records.ToArray();
Assert.Equal(recordArray.Length, 4);
// owner score is 104
Assert.Equal("105", recordArray[0].Score);
Assert.Equal("104", recordArray[1].Score);
Assert.Equal("103", recordArray[2].Score);
Assert.Equal("102", recordArray[3].Score);
}
/// <summary>
/// Fills <see cref="_userList"/> with user records sorted by the score.
/// </summary>
public async void ShowGlobalLeaderboards(string cursor = null)
{
IApiLeaderboardRecordList records = await LeaderboardManager.GetGlobalLeaderboarsAsync(Client, Session, _recordsPerPage, cursor);
if (records != null)
{
SetLeaderboardsCursor(records, ShowGlobalLeaderboards);
FillLeaderboard(records.Records);
_showFriends.interactable = true;
_showClan.interactable = true;
_showGlobal.interactable = false;
}
}
/// <summary>
/// Retrieves top best records of all time from the server.
/// </summary>
public static async Task <IApiLeaderboardRecordList> GetGlobalLeaderboarsAsync(Client client, ISession session, int limit = 1, string cursor = null)
{
try
{
IApiLeaderboardRecordList list = await client.ListLeaderboardRecordsAsync(session, "global", null, limit, cursor);
return(list);
}
catch (Exception e)
{
Debug.LogWarning("An error has occured while showing global leaderboards: " + e);
return(null);
}
}
/// <summary>
/// Retrieves all user ids from <paramref name="friends"/> and filters all records from global leaderboard to show only filtered users.
/// </summary>
public static async Task <IApiLeaderboardRecordList> GetFriendsLeaderboarsAsync(Client client, ISession session, IEnumerable <IApiFriend> friends, int limit = 1, string cursor = null)
{
try
{
List <string> ids = friends.Select(x => x.User.Id).ToList();
ids.Add(NakamaSessionManager.Instance.Session.UserId);
IApiLeaderboardRecordList list = await client.ListLeaderboardRecordsAsync(session, "global", ids, limit, cursor);
return(list);
}
catch (Exception e)
{
Debug.LogWarning("An error has occured while showing friends leaderboards: " + e);
return(null);
}
}
/// <summary>
/// Retrieves all user ids from <paramref name="clan"/> and filters all records from global leaderboard to show only filtered users.
/// </summary>
public static async Task <IApiLeaderboardRecordList> GetClanLeaderboarsAsync(Client client, ISession session, IApiGroup clan, int limit = 1, string cursor = null)
{
try
{
IApiGroupUserList users = await client.ListGroupUsersAsync(session, clan.Id);
IEnumerable <string> ids = users.GroupUsers.Select(x => x.User.Id);
IApiLeaderboardRecordList list = await client.ListLeaderboardRecordsAsync(session, "global", ids, limit, cursor);
return(list);
}
catch (Exception e)
{
Debug.LogWarning("An error has occured while showing clan leaderboards: " + e);
return(null);
}
}
/// <summary>
/// Gets ids of all friends of local user and displays their records.
/// This also includes local user.
/// </summary>
public async void ShowFriendsLeaderboards(string cursor)
{
var friends = await FriendsManager.LoadFriendsAsync(Client, Session);
if (friends == null)
{
return;
}
IApiLeaderboardRecordList records = await LeaderboardManager.GetFriendsLeaderboarsAsync(Client, Session, friends.Friends, _recordsPerPage, cursor);
if (records != null)
{
SetLeaderboardsCursor(records, ShowFriendsLeaderboards);
FillLeaderboard(records.OwnerRecords);
_showFriends.interactable = false;
_showClan.interactable = true;
_showGlobal.interactable = true;
}
}
/// <summary>
/// Fills <see cref="_userList"/> with records of all members of the clan local user belongs to.
/// </summary>
public async void ShowClanLeaderboards(string cursor)
{
IUserGroupListUserGroup clan = await ClanManager.GetUserClanAsync(Client, Session);
if (clan == null)
{
return;
}
IApiLeaderboardRecordList records = await LeaderboardManager.GetClanLeaderboarsAsync(Client, Session, clan.Group, _recordsPerPage, cursor);
if (records != null)
{
SetLeaderboardsCursor(records, ShowClanLeaderboards);
FillLeaderboard(records.OwnerRecords);
_showFriends.interactable = true;
_showClan.interactable = false;
_showGlobal.interactable = true;
}
}
/// <summary>
/// Fills <see cref="_userList"/> with records of all members of the clan local user belongs to.
/// </summary>
public async void ShowClanLeaderboards(string cursor)
{
if (_userClan == null)
{
return;
}
var users = await _connection.Client.ListGroupUsersAsync(_connection.Session, _userClan.Group.Id, null, 1, null);
IEnumerable <string> ids = users.GroupUsers.Select(x => x.User.Id);
IApiLeaderboardRecordList list = await _connection.Client.ListLeaderboardRecordsAsync(_connection.Session, "global", ids, null, 1, cursor);
if (list.Records != null)
{
SetLeaderboardsCursor(list, ShowClanLeaderboards);
FillLeaderboard(list.OwnerRecords);
_showFriends.interactable = true;
_showClan.interactable = false;
_showGlobal.interactable = true;
}
}
/// <summary>
/// Gets ids of all friends of local user and displays their records.
/// This also includes local user.
/// </summary>
public async void ShowFriendsLeaderboards(string cursor)
{
try
{
var friends = await _connection.Client.ListFriendsAsync(_connection.Session);
List <string> ids = friends.Friends.Select(x => x.User.Id).ToList();
ids.Add(_connection.Session.UserId);
IApiLeaderboardRecordList records = await _connection.Client.ListLeaderboardRecordsAsync(_connection.Session, "global", ids, null, 1, cursor);
SetLeaderboardsCursor(records, ShowFriendsLeaderboards);
FillLeaderboard(records.OwnerRecords);
_showFriends.interactable = false;
_showClan.interactable = true;
_showGlobal.interactable = true;
}
catch (ApiResponseException e)
{
Debug.LogWarning("Error showing friends leaderboards: " + e.Message);
}
}
/// <summary>
/// Sets <see cref="_nextPageButton"/> and <see cref="_prevPageButton"/> onClick events.
/// If there is no next or previous page, disables interactions with these buttons.
/// </summary>
/// <param name="records">
/// Contains <see cref="IApiLeaderboardRecordList.NextCursor"/> and
/// <see cref="IApiLeaderboardRecordList.PrevCursor"/> responsible for iterating through pages.
/// </param>
/// <param name="caller">
/// Method used to receive <paramref name="records"/>. This method will be called to iterate
/// through pages using cursors.
/// </param>
private void SetLeaderboardsCursor(IApiLeaderboardRecordList records, Action <string> caller)
{
if (records.PrevCursor != null)
{
_prevPageButton.interactable = true;
_prevPageButton.onClick.RemoveAllListeners();
_prevPageButton.onClick.AddListener(() => caller(records.PrevCursor));
}
else
{
_prevPageButton.interactable = false;
}
if (records.NextCursor != null)
{
_nextPageButton.interactable = true;
_nextPageButton.onClick.RemoveAllListeners();
_nextPageButton.onClick.AddListener(() => caller(records.NextCursor));
}
else
{
_nextPageButton.interactable = false;
}
}