public async Task RemovePlayerAsync(IGuildUser user)
{
Verify.IsNotNull(user, nameof(user));
bool removedSuccessfully = false;
IEnumerable <ulong> teamRoleIds = null;
await this.DoReadWriteActionOnCurrentTournamentAsync(
currentTournament =>
{
if (!currentTournament.TryRemovePlayer(user.Id))
{
this.Logger.Debug("Player {id} wasn't on any team", user.Id);
return(this.SendChannelMessage(BotStrings.PlayerIsNotOnAnyTeam(user.Mention)));
}
if (currentTournament.IsTorunamentInPlayStage())
{
teamRoleIds = currentTournament.TournamentRoles.TeamRoleIds.Select(kvp => kvp.Value);
}
removedSuccessfully = true;
return(Task.CompletedTask);
});
if (!removedSuccessfully)
{
return;
}
// Get the team role from the player and remove it.
if (teamRoleIds != null)
{
IEnumerable <IRole> teamRoles = user.RoleIds.Join(
teamRoleIds,
id => id,
id => id,
(userRoleId, teamId) => this.Context.Guild.GetRole(userRoleId));
await user.RemoveRolesAsync(teamRoles, RequestOptionsSettings.Default);
}
this.Logger.Debug(
"Player {0} was removed from the tournament. Role removed: {2}", user.Id, teamRoleIds != null);
await this.SendChannelMessage(BotStrings.PlayerRemoved(user.Mention));
}
