public Tuple <bool, string> SendFriendRq(User u)
{
int usrID = u.id;
if (usrID == id)
{
Console.WriteLine("friend request inception");
return(new Tuple <bool, string>(false, "friend request inception"));
}
List <UserRelData> temp = dataman.GetUserRelData(usrID);
foreach (UserRelData tmp in temp)
{
if (tmp.user1ID == usrID && tmp.user2ID == id)
{
Console.WriteLine("Such relationship already exists");
return(new Tuple <bool, string>(false, "Such relationship already exists"));
}
else if (tmp.user2ID == usrID && tmp.user1ID == id)
{
Console.WriteLine("Such relationship already exists");
return(new Tuple <bool, string>(false, "Such relationship already exists!"));
}
}
List <UserRelData> reldat = new List <UserRelData>();
DateTime date = DateTime.Today;
UserRelData udat = new UserRelData(0, usrID, id, false, DateTime.Today, true);
reldat.Add(udat);
dataman.InsertUserRelData(reldat);
return(new Tuple <bool, string>(true, "A relationship has been created succesfully!"));
}
public bool SendFriendRq(int usrID)
{
if (usrID == id)
{
Console.WriteLine("friend request inception");
return(false);
}
List <UserRelData> temp = dataman.GetUserRelData(usrID);
foreach (UserRelData tmp in temp)
{
if (tmp.user1ID == usrID && tmp.user2ID == id)
{
Console.WriteLine("Such relationship already exists");
return(false);
}
else if (tmp.user2ID == usrID && tmp.user1ID == id)
{
Console.WriteLine("Such relationship already exists");
return(false);
}
}
List <UserRelData> reldat = new List <UserRelData>();
DateTime date = DateTime.Today;
UserRelData udat = new UserRelData(0, usrID, id, false, DateTime.Today, true);
Console.WriteLine("sent rq date {0}", udat.date);
reldat.Add(udat);
dataman.InsertUserRelData(reldat);
return(true);
}
public List <UserRelData> GetUserRelData(int id)
{
UserRelData userdat = new UserRelData();
List <UserRelData> result = new List <UserRelData>();
System.IO.StreamReader fileRead;
try
{
fileRead = new System.IO.StreamReader(relDataFilePath);
}
catch (IOException e)
{
Console.WriteLine("There was a problem with File", e.GetType().Name);
return(result);
}
string line;
if (File.Exists(relDataFilePath))
{
using (FileStream fs = File.OpenRead(relDataFilePath))
{
while ((line = fileRead.ReadLine()) != null)
{
string[] temp = line.Split(' ');
if (temp.Length >= 6 && Int32.Parse(temp[1]) == id)
{
userdat.id = Int32.Parse(temp[0]);
userdat.user1ID = Int32.Parse(temp[1]);
userdat.user2ID = Int32.Parse(temp[2]);
userdat.approved = Boolean.Parse(temp[3]);
userdat.date = DateTime.ParseExact(temp[4], "dd/MM/yyyy",
CultureInfo.InvariantCulture);
userdat.received = Boolean.Parse(temp[5]);
//result.Add(new User(userdat.id, userdat.name, userdat.email, userdat.passHash, userdat.gender));
result.Add(new UserRelData(userdat.id, userdat.user1ID, userdat.user2ID,
userdat.approved, userdat.date, userdat.received));
}
}
}
}
fileRead.Close();
return(result);
}
public bool CreateRelationship(int uid1, int uid2, bool approved)
{
List <UserRelData> ureldat = GetUserRelData(uid1);
UserRelData existingLine = new UserRelData();
UserRelData newLine = new UserRelData();
foreach (UserRelData u in ureldat)
{
if (!(bool)u.received && u.user1ID == uid2 && u.user2ID == uid1)
{
Console.WriteLine("Such relationship already exists");
return(false);
}
}
if (!approved)
{
List <UserRelData> rmdat = new List <UserRelData>();
foreach (UserRelData u in ureldat)
{
if (!(bool)u.received && u.user1ID == uid1 && u.user2ID == uid2)
{
rmdat.Add(new UserRelData(u.id, (int)u.user1ID, (int)u.user2ID, (bool)u.approved, DateTime.Today, (bool)u.received));
}
}
RemoveUserRelData(rmdat);
return(true);
}
else
{
List <UserRelData> reldat = new List <UserRelData>();
foreach (UserRelData u in ureldat)
{
if (u.user2ID == uid2 && u.user1ID == uid1)
{
existingLine = u;
newLine = u;
newLine.approved = true;
newLine.received = false;
newLine.date = DateTime.Today;
reldat.Add(new UserRelData(newLine.id, uid2, uid1, true, (DateTime)newLine.date, false));
Console.WriteLine("Adding with since date {0}", newLine.date);
InsertUserRelData(reldat);
}
}
}
//Modify existing line
List <UserRelData> temp = new List <UserRelData>();
temp.Add(existingLine);
RemoveUserRelData(temp);
temp = new List <UserRelData>();
temp.Add(newLine);
InsertUserRelData(temp);
return(true);
}
