private void DeleteFriend_Click(object sender, RoutedEventArgs e)
{
MilessFriend friend = new MilessFriend();
try
{
friend = listFriends.SelectedItem as MilessFriend;
}
catch (NullReferenceException)
{
return;
};
if (friend == null)
{
MessageBox.Show("请先选择要删除的朋友!");
return;
}
//MessageBox.Show("pass");
foreach (var fri in FriendList)
{
if (fri.FriendID == friend.FriendID)
{
FriendList.Remove(fri);
break;
//MessageBox.Show("Changed");
}
}
}
private void LoadAddressBook()
{
List <String> temp = new List <string>();
var fs = new FileStream(@".\data\AdressBook.txt", FileMode.OpenOrCreate, FileAccess.ReadWrite);
StreamReader sr = new StreamReader(fs);
var line = sr.ReadLine();
while (line != null)
{
temp.Add(line);
line = sr.ReadLine();
}
//规定数据结构:FriendID_FriendAlias
foreach (var t in temp)
{
if (t != "")
{
var arr = t.Split('_');
var newfri = new MilessFriend();
newfri.FriendAlias = arr[1];
newfri.FriendID = arr[0];
FriendList.Add(newfri);
}
}
sr.Close();
fs.Close();
}
private void AddFriend_Click(object sender, RoutedEventArgs e)
{
//添加新的群组
var addwin = new AddFriend();
addwin.Show();
addwin.CloseEvent += new AFEventHandler(FindAFriend);
addwin.GetMyAccount(account);
this.Hide();
void FindAFriend()
{
this.Show();
if (addwin.HaveFindFriend == 1)
{
NewFriendAccount = addwin.GetNewAccount();
string[] arr = NewFriendAccount.Split('_');
MilessFriend newFriend = new MilessFriend();
foreach (var fri in FriendList)
{
if (fri.FriendAlias == arr[1] || fri.FriendID == arr[0])
{
MessageBox.Show("添加失败:ID或昵称重复.");
return;
}
}
newFriend.FriendAlias = arr[1];
newFriend.FriendID = arr[0];
newFriend.FriendIP = addwin.GetNewIP();
FriendList.Add(newFriend);
}
}
}
private void AddGroupToFriendList(List <MilessFriend> glist)
{
string group_name = "";
string group_id = " ";
foreach (var friend in glist)
{
group_id += friend.FriendID + " ";
group_name += friend.FriendAlias + " ";
}
MilessFriend gFriend = new MilessFriend();
gFriend.FriendAlias = group_name;
gFriend.FriendID = group_id;
FriendList.Add(gFriend);
}
private async void DistributeMessage(MyDataGram mdg)
{
//群组的greetings消息:直接加入到通讯录
if (mdg.GroupID != "" && mdg.Text == "__init__" && mdg.DstID == account)
{
//Greetings Message
//Add to Addresbook
MilessFriend nf = new MilessFriend();
foreach (var fri in FriendList)
{
if (fri.FriendID == mdg.SrcID)
{
nf.FriendAlias = fri.FriendAlias;
break;
}
}
nf.FriendAlias = "Group with:" + nf.FriendAlias;
nf.FriendID = mdg.GroupID;
int chachong = 0;
foreach (var fri in FriendList)
{
var a = fri.FriendID;
//为分组
if (a[0] == ' ')
{
if (GroupIDMatch(fri.FriendID, a))
{
chachong = 1;
}
}
}
if (chachong == 0)
{
//本组之前没有出现过
FriendList.Add(nf);
listFriends.ScrollIntoView(nf);
}
return;
}
var ChattingWindowNumber = ChatWindowList.Count;
if (ChattingWindowNumber == 0)
{
AlarmNewMessage(mdg);
}
else
{
int FindWindow = 0;
foreach (var cw in ChatWindowList)
{
if (mdg.GroupID != "")
{
//由组内成员的学号判断是否为同一分组
if (GroupIDMatch(mdg.GroupID, cw.GetWindowInfo()))
{
cw.ReceiveMessage(mdg);
FindWindow = 1;
break;
}
}
if (mdg.SrcID == cw.GetWindowInfo())
{
//分给相应的窗口信息
cw.ReceiveMessage(mdg);
FindWindow = 1;
break;
}
}
if (FindWindow == 0)
{
AlarmNewMessage(mdg);
}
}
}
private void GroupChat_Click(object sender, RoutedEventArgs e)
{
if (GroupChatIter == 0)
{
listFriends.SelectionMode = SelectionMode.Multiple;
GroupChatIter = 1;
Title.Content = "请选择要聊天的好友,再次点击群聊确认";
Title.HorizontalContentAlignment = HorizontalAlignment.Center;
Title.FontSize = 12;
GroupChat.Content = "确认";
AddFriend.IsEnabled = false;
DeleteFriend.IsEnabled = false;
StartChat.IsEnabled = false;
}
else if (GroupChatIter == 1)
{
GroupChatIter = 0;
Title.Content = "Friends";
Title.FontSize = 32;
Title.HorizontalContentAlignment = HorizontalAlignment.Left;
GroupChat.Content = "发起\n群聊";
AddFriend.IsEnabled = true;
DeleteFriend.IsEnabled = true;
StartChat.IsEnabled = true;
//Start Chat Window
//MessageBox.Show("Start Window!");
var li = listFriends.SelectedItems;
if (li == null)
{
MessageBox.Show("请先选择聊天的群组!");
return;
}
List <MilessFriend> GroupChatFriendList = new List <MilessFriend>();
foreach (var item in li)
{
var friend = item as MilessFriend;
if (friend.FriendAlias[0] == ' ')
{
MessageBox.Show("不能添加群组作为群组成员!");
return;
}
GroupChatFriendList.Add(friend);
}
//Start Chat Window
foreach (var gfri in GroupChatFriendList)
{
if (gfri.FriendID == account)
{
MessageBox.Show("别自言自语,和别人聊天吧!");
return;
}
}
var me = new MilessFriend();
me.FriendAlias = "me";
me.FriendID = account;
if (!GroupChatFriendList.Contains(me))
{
GroupChatFriendList.Add(me);
}
listFriends.SelectionMode = SelectionMode.Single;
string group_id = " ";
string group_name = "";
foreach (var friend in GroupChatFriendList)
{
group_id += friend.FriendID + " ";
group_name += friend.FriendAlias + " ";
}
foreach (var friID in ChattingIDList)
{
if (GroupIDMatch(group_id, friID))
{
MessageBox.Show("已有聊天窗口!");
return;
}
}
ChatWindow cw = new ChatWindow();
cw.SetMyID(account);
cw.SetFriendInfo(group_id + "_" + group_name);
var newcwID = cw.GetWindowInfo();
ChattingIDList.Add(newcwID);//Super friend
ChatWindowList.Add(cw);
cw.Show();
cw.CloseEvent += new cwEventHandler(cwClose);
void cwClose()
{
foreach (var cww in ChatWindowList)
{
if (cww.GetWindowInfo() == cw.GetWindowInfo())
{
ChatWindowList.Remove(cww);
break;
}
}
foreach (var id in ChattingIDList)
{
if (cw.GetWindowInfo() == id)
{
ChattingIDList.Remove(id);
break;
}
}
}
//Add group to friend_list
AddGroupToFriendList(GroupChatFriendList);
}
}
private void StartChatWindow()
{
MilessFriend friend = new MilessFriend();
friend = listFriends.SelectedItem as MilessFriend;
if (friend == null)
{
MessageBox.Show("请先选择聊天的朋友!");
return;
}
if (friend.FriendID[0] == ' ')
{
foreach (var friID in ChattingIDList)
{
if (GroupIDMatch(friend.FriendID, friID))
{
MessageBox.Show("已有聊天窗口!");
return;
}
}
}
else
{
string friendIP = "";
var resp = CSCore_instance.Query("q" + friend.FriendID);
if (resp == "n")
{
MessageBox.Show("好友不在线!");
return;
}
else if (friend.FriendID == account)
{
MessageBox.Show("别自言自语,和别人聊天吧!");
return;
}
else
{
// Danger
friendIP = resp;
}
friend.FriendIP = friendIP;
foreach (var friID in ChattingIDList)
{
if (friend.FriendID == friID)
{
MessageBox.Show("已有聊天窗口!");
return;
}
}
}
ChattingIDList.Add(friend.FriendID);
ChatWindow cw = new ChatWindow();
cw.SetMyID(account);
cw.SetFriendInfo(friend.FriendID + "_" + friend.FriendAlias);
ChatWindowList.Add(cw);
cw.Show();
cw.CloseEvent += new cwEventHandler(cwClose);
void cwClose()
{
foreach (var cww in ChatWindowList)
{
if (cww.GetWindowInfo() == cw.GetWindowInfo())
{
ChatWindowList.Remove(cww);
break;
}
}
foreach (var id in ChattingIDList)
{
if (cw.GetWindowInfo() == id)
{
ChattingIDList.Remove(id);
break;
}
}
}
}
