/// <summary>
/// Looks for all invites to the provided game session. If all are accepted, start the game.
/// </summary>
/// <param name="guid"></param>
public void AttemptGameStart(DB_Game da_game)
{
var gameInvites = from i in _context.DB_Invites where i.GameId == da_game.Id select i;
if (gameInvites.Count <DB_Invite>() < 5)
{
throw new FOEServiceException(FOEStatusCodes.InternalError, "Game start attempted with fewer than 5 players");
}
//Check if all invites are accepted. else we just wont start the game.
bool allInvitesAccepted = true;
List <DB_User> invitedUsers = new List <DB_User>();
foreach (DB_Invite invite in gameInvites)
{
if (invite.Status != (int)DB_Invite.InviteStatus.Accepted)
{
allInvitesAccepted = false;
break;
}
invitedUsers.Add((from u in _context.DB_Users where u.Id == invite.InvitedUser.Value select u).FirstOrDefault());
}
if (allInvitesAccepted == true)
{
//Randomize which user that plays which nation.
//TODO: Add ability to pick nations?
Random rnd = new Random();
DB_User da_user = invitedUsers.OrderBy(x => rnd.Next()).FirstOrDefault();
da_game.GermanPlayer = da_user.Id;
SendEventToUser(da_user.ToUser(FOEDataInclusion.Everything), GameEvents.GameStarted);
invitedUsers.Remove(da_user);
da_user = invitedUsers.OrderBy(x => rnd.Next()).FirstOrDefault();
da_game.JapanesePlayer = da_user.Id;
SendEventToUser(da_user.ToUser(FOEDataInclusion.Everything), GameEvents.GameStarted);
invitedUsers.Remove(da_user);
da_user = invitedUsers.OrderBy(x => rnd.Next()).FirstOrDefault();
da_game.AmericanPlayer = da_user.Id;
SendEventToUser(da_user.ToUser(FOEDataInclusion.Everything), GameEvents.GameStarted);
invitedUsers.Remove(da_user);
da_user = invitedUsers.OrderBy(x => rnd.Next()).FirstOrDefault();
da_game.EnglishPlayer = da_user.Id;
SendEventToUser(da_user.ToUser(FOEDataInclusion.Everything), GameEvents.GameStarted);
invitedUsers.Remove(da_user);
da_game.RussianPlayer = invitedUsers.FirstOrDefault().Id;
SendEventToUser(invitedUsers.FirstOrDefault().ToUser(FOEDataInclusion.Everything), GameEvents.GameStarted);
da_game.IsActive = true;
da_game.Phase = (int)DB_Game.GamePhases.Buy;
da_game.Turn = 0;
_context.DB_Invites.DeleteAllOnSubmit(gameInvites);
_context.SubmitChanges();
}
}
/// <summary>
/// Looks up the loginSession provided and returns the user saved in that session.
/// </summary>
/// <param name="session"></param>
/// <returns></returns>
public User GetUserBySession(Guid session)
{
DB_User da_user = (from s in _context.DB_LoginSessions where s.Id == session select s.DB_User).FirstOrDefault();
if (da_user == null)
{
throw new FOEServiceException(FOEStatusCodes.InvalidSession);
}
return(da_user.ToUser(FOEDataInclusion.Everything));
}
/// <summary>
/// returns a User if found in the database, else throws an exception.
/// </summary>
/// <param name="userName"></param>
/// <returns></returns>
public User GetUserByUserName(string userName)
{
DB_User da_user = (from u in _context.DB_Users where u.UserName == userName select u).FirstOrDefault();
if (da_user == null)
{
throw new FOEServiceException(FOEStatusCodes.UnknownUser, string.Format("Could not find user {0}.", userName));
}
return(da_user.ToUser(FOEDataInclusion.Everything));
}
/// <summary>
/// Adds a user to the database
/// </summary>
/// <param name="userName"></param>
/// <param name="password"></param>
/// <param name="email"></param>
/// <returns></returns>
public User AddUser(string userName, string password, string email)
{
DB_User da_user = DB_User.FromUser(new User()
{
Password = password, UserName = userName
}, _context);
if (da_user == null)
{
throw new FOEServiceException(FOEStatusCodes.InternalError, "Creation of user failed.");
}
return(da_user.ToUser(FOEDataInclusion.Everything));
}