public MainViewModel()
{
this.Friends = new ObservableCollection<Friend>();
this.Requests = new ObservableCollection<Request>();
this.Groups = new ObservableCollection<Group>();
Me = new Friend() { Latitude = 181, Longitude = 181, NickName = "Me" };
AllGroup = new Group() { Gid = -1, Name = "ALL" };
}
void proxy_getGroupsCompleted(object sender, Server.getGroupsCompletedEventArgs e)
{
// 2 continued
if (e.Error == null && e.Result != null)
{
Groups.Clear();
// 3. for each group, get friends
foreach (var item in e.Result)
{
Friend[] tempFriends = null;
if (item.users.Length > 0)
{
tempFriends = new Friend[item.users.Length];
for (int i = 0; i < item.users.Length; i++)
{
if (item.users[i].uid != Me.Uid)
{
tempFriends[i] = new Friend()
{
NickName = item.users[i].fName,
Uid = item.users[i].uid,
Status = "Last updated at " + item.users[i].lastLoc.date,
IsFriend = true,
ImagePath = "/Assets/fakePor.png",
Latitude = item.users[i].lastLoc.latitude,
Longitude = item.users[i].lastLoc.longitude
};
}
}
}
Groups.Add(new Group() { Gid = item.gid, Name = item.name, Owner = item.owner, Friends = tempFriends });
}
// 4. set Friends for Current Group
if (Groups.Count > 0)
{
CurrentGroup = this.Groups[0];
Friends.Clear();
foreach (var item in CurrentGroup.Friends)
{
if (item != null)
Friends.Add(item);
}
}
// 5. Set AllGroup
List<Friend> tempAll = new List<Friend>();
foreach (var item in Groups)
{
foreach (var user in item.Friends)
{
if (user != null)
{
bool isContained = false;
foreach (var u in tempAll)
{
if (u.Uid == user.Uid)
isContained = true;
}
if (!isContained)
tempAll.Add(user);
}
}
}
Friend[] allFriend = new Friend[tempAll.Count];
for (int i = 0; i < tempAll.Count; i++)
{
allFriend[i] = tempAll[i];
}
AllGroup.Friends = allFriend;
this.IsDataLoaded = true;
}
}