public void createUser(Friend newFriend)
{
client.Cypher
.Create("(friend:Friend {newFriend})")
.WithParam("newFriend", newFriend)
.ExecuteWithoutResults();
}
private void AddFriendToListView(Friend friend)
{
ListViewItem newItem = new ListViewItem(friend.Name);
newItem.Tag = friend.ID;
friendsListView.Items.Add(newItem);
}
public void relateUsers(Friend fnd1, Friend fnd2)
{
client.Cypher
.Match("(friend1:Friend)", "(friend2:Friend)")
.Where((Friend friend1) => friend1.ID == fnd1.ID)
.AndWhere((Friend friend2) => friend2.ID == fnd2.ID)
.CreateUnique("friend1-[:FRIENDS_WITH]->friend2")
.ExecuteWithoutResults();
}
public dynamic numFriends(Friend usr)
{
var frndC = client.Cypher
.OptionalMatch("(user:Friend)-[FRIENDS_WITH]-(friend:Friend)")
.Where((Friend user) => user.ID == usr.ID)
.Return((friend) => friend.Count() )
.Results;
int num = (int)frndC.ElementAt<long>(0);
return num;
}
public bool areFriends(Friend f1, Friend f2)
{
dynamic friendsTaskResult = fb.Get("/" + f1.ID + "/friends/" + f2.ID);
var result = (IDictionary<string, object>)friendsTaskResult;
var data = (IEnumerable<object>)result["data"];
if (data.Count() > 0)
return true;
else
return false;
}
public dynamic getUserNFriends(Friend usr)
{
var usrWfrnd = client.Cypher
.Match("(user:Friend)-[FRIENDS_WITH]-(friend:Friend)")
.Where((Friend user) => user.ID == usr.ID)
.Return((user, friend) => new {
user = user.As<Friend>(),
_friends = friend.CollectAs<Friend>()
})
.Results.ToList();
//Friend[] fndary = new Friend[usrWfrnd.ElementAt(0)._friends.Count()];
List<Friend> fndlst = new List<Friend>();
if (usrWfrnd.ElementAt(0)._friends.Count() > 0)
{
foreach (var f in usrWfrnd.ElementAt(0)._friends)
{
fndlst.Add(f.Data);
}
}
UserNFriends rtn = new UserNFriends { _friends = fndlst, user = usrWfrnd.ElementAt(0).user };
return rtn;
}
public void setLocalID(Friend usr, int localID)
{
client.Cypher
.Match("(user:Friend)")
.Where((Friend user) => user.ID == usr.ID)
.Set("user.localID = {localID}")
.WithParam("localID", localID)
.ExecuteWithoutResults();
}
internal bool friends(Friend f1, Friend f2)
{
var daFriends = client.Cypher
.Match("(u1:Friend)", "(u2:Friend)")
.Where((Friend u1) => u1.ID == f1.ID)
.AndWhere((Friend u2) => u2.ID == f2.ID)
.AndWhere("(u1)-[:FRIENDS_WITH]-(u2)")
.Return((u1) => u1.As<Friend>())
.Results;
if (daFriends.Count() > 0)
return true;
else
return false;
}
public void setNumFriends(Friend usr, int numFriends)
{
client.Cypher
.Match("(user:Friend)")
.Where((Friend user) => user.ID == usr.ID)
.Set("user.numFriends = {numFriends}")
.WithParam("numFriends", numFriends)
.ExecuteWithoutResults();
}
async public void getFriendsList()
{
if (_authorized)
{
dynamic friendsTaskResult = await fb.GetTaskAsync("/me/friends");
var results = (IDictionary<string, object>)friendsTaskResult;
var data = (IEnumerable<object>)results["data"];
foreach (var item in data)
{
var friend = (IDictionary<string, object>)item;
Friend newFriend = new Friend
{
Name = (string)friend["name"],
ID = (string)friend["id"]
};
_friends.Add(newFriend);
}
}
else
{
MessageBox.Show("Not logged into Facebook!", "Not Currently Logged In", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
private bool frndInClique(Friend f1, Gene g)
{
for (int i = 0; i < g.bitString.Length; i++)
{
if (g.bitString[i] == true)
{
Friend f2 = _friends.First(f => f.localID == i);
if (!neo.friends(f1, f2))
return false;
}
}
return true;
}