//Add tab
protected void btn_addNewTab_Click(object sender, EventArgs e)
{
string newTabName = tb_newTabNew.Text.Trim();
int result = MyProxy.getProxy().AddTab(newTabName);
switch (result)
{
case 0:
{
lb_addTabResult.ForeColor = System.Drawing.Color.Green;
lb_addTabResult.Text = "Done!";
RestoreTreeViewState();
LoadUserContent();
break;
}
case 1:
{
lb_addTabResult.ForeColor = System.Drawing.Color.Orange;
lb_addTabResult.Text = "Existed!";
break;
}
case 2:
{
lb_addTabResult.ForeColor = System.Drawing.Color.Red;
lb_addTabResult.Text = "Fail!";
break;
}
}
}
//delete rss item
protected void lbtn_deleteRssItem_Click(object sender, EventArgs e)
{
if (currentRssItem == null)
{
return;
}
int tabParentID = int.Parse(currentRssItem.Parent.Value);
int rssIdToDel = int.Parse(currentRssItem.Value);
if (MyProxy.getProxy().RemoveRSSItem(rssIdToDel))
{
RestoreTreeViewState();
LoadUserContent();
TreeNode tabParent = GetTreeNodeOfCurrentTab(currentTabID);
if (tabParent.ChildNodes.Count > 0)
{
int newID = int.Parse(tabParent.ChildNodes[0].Value);
string newTarget = tabParent.ChildNodes[0].Text;
LoadRssContent(newID, newTarget, tabParent.ChildNodes[0]);
}
else
{
RestoreTreeViewState();
LoadUserContent();
LoadTabContent(tabParent.Text);
}
}
else
{
lb_deleteResult.ForeColor = System.Drawing.Color.Red;
lb_deleteResult.Text = "Different Owner!";
}
}
//Share tab
protected void btn_ShareTab_Click(object sender, EventArgs e)
{
string userName = tb_UserNameToShare.Text.Trim();
if (userName == "")
{
lb_ShareResult.ForeColor = System.Drawing.Color.Red;
lb_ShareResult.Text = "This user-name is empty";
return;
}
int result = MyProxy.getProxy().ShareTab(currentTabID, userName);
switch (result)
{
case 0:
{
lb_ShareResult.ForeColor = System.Drawing.Color.Green;
lb_ShareResult.Text = "Done!";
break;
}
case 1:
{
lb_ShareResult.ForeColor = System.Drawing.Color.Red;
lb_ShareResult.Text = "Different owner!";
break;
}
case 2:
{
lb_ShareResult.ForeColor = System.Drawing.Color.Red;
lb_ShareResult.Text = "This tab doesn't exist!";
break;
}
case 3:
{
lb_ShareResult.ForeColor = System.Drawing.Color.Red;
lb_ShareResult.Text = "Doesn't exist!";
break;
}
case 4:
{
lb_ShareResult.ForeColor = System.Drawing.Color.Red;
lb_ShareResult.Text = "Can't share yourseft!";
break;
}
case 5:
{
lb_ShareResult.ForeColor = System.Drawing.Color.Red;
lb_ShareResult.Text = "Fail!";
break;
}
}
}
private void LoadTabContent(TabDTO tabparent, TreeNode tnodeparent)
{
RSSItemDTO[] listOfRssItem = MyProxy.getProxy().GetAllRSSItems(tabparent.Id);
foreach (RSSItemDTO item in listOfRssItem)
{
TreeNode tnode = new TreeNode(item.Name, item.Id.ToString(), "Content/image/RssIcon.png");
tnode.ToolTip = item.Description;
tnodeparent.ChildNodes.Add(tnode);
}
}
protected void btn_Login_Click(object sender, EventArgs e)
{
string userName = tb_UserName.Text.Trim();
string passWord = tb_Password.Text.Trim();
if (MyProxy.getProxy().Login(userName, passWord))
{
Session["UserName"] = userName;
Response.Redirect("MainPage.aspx");
}
}
private void LoadUserContent()
{
TabDTO[] listOfTab = MyProxy.getProxy().GetAllTabs();
TabDTO[] listOfSharedTab = MyProxy.getProxy().GetAllSharedTabs();
tv_Content.Nodes.Clear();
foreach (TabDTO tab in listOfTab)
{
TreeNode tnode = new TreeNode(tab.Name, tab.Id.ToString(), "Content/image/Container.png");
if (tv_Content_ExpandState.ContainsKey(tab.Id.ToString()))
{
tnode.Expanded = tv_Content_ExpandState[tab.Id.ToString()];
}
else
{
tnode.Expanded = false;
}
LoadTabContent(tab, tnode);
tv_Content.Nodes.Add(tnode);
if (currentTabID == 0)
{
currentTabID = tab.Id;
LoadTabContent(tab.Name);
currentRssItem = null;
}
}
foreach (TabDTO tab in listOfSharedTab)
{
string tabNameToDisPlay = tab.Name + " (from: " + tab.OwnerUsername + " )";
TreeNode tnode = new TreeNode(tabNameToDisPlay, tab.Id.ToString(), "Content/image/ShareContainer.png");
if (tv_Content_ExpandState.ContainsKey(tab.Id.ToString()))
{
tnode.Expanded = tv_Content_ExpandState[tab.Id.ToString()];
}
else
{
tnode.Expanded = false;
}
LoadTabContent(tab, tnode);
tv_Content.Nodes.Add(tnode);
if (currentTabID == 0)
{
currentTabID = tab.Id;
LoadTabContent(tab.Name);
currentRssItem = null;
}
}
}
//Rename
protected void btn_RenameTab_Click(object sender, EventArgs e)
{
string newTabName = tb_NewTabName.Text.Trim();
if (newTabName == "")
{
lb_RenameResult.ForeColor = System.Drawing.Color.Red;
lb_RenameResult.Text = "Tab-name is empty!";
return;
}
int result = MyProxy.getProxy().RenameTab(currentTabID, newTabName);
switch (result)
{
case 0:
{
lb_RenameResult.ForeColor = System.Drawing.Color.Green;
lb_RenameResult.Text = "Done!";
RestoreTreeViewState();
LoadUserContent();
break;
}
case 1:
{
lb_RenameResult.ForeColor = System.Drawing.Color.Red;
lb_RenameResult.Text = "Different owner!";
break;
}
case 2:
{
lb_RenameResult.ForeColor = System.Drawing.Color.Red;
lb_RenameResult.Text = "Doesn't exist!";
break;
}
case 3:
{
lb_RenameResult.ForeColor = System.Drawing.Color.Red;
lb_RenameResult.Text = "Duplicate name!";
break;
}
case 4:
{
lb_RenameResult.ForeColor = System.Drawing.Color.Red;
lb_RenameResult.Text = "Fail!";
break;
}
}
}
//Delete tab
protected void lbtn_deleteTab_Click(object sender, EventArgs e)
{
int result = MyProxy.getProxy().RemoveTab(currentTabID);
switch (result)
{
case 0:
{
currentTabID = 0;
currentRssItem = null;
RestoreTreeViewState();
LoadUserContent();
if (currentTabID == 0)
{
dtl_RssContent.DataSource = null;
dtl_RssContent.DataBind();
dtl_tabContent.DataSource = null;
dtl_tabContent.DataBind();
lbtn_deleteRssItem.Visible = false;
lbtn_deleteTab.Visible = false;
lbtn_shareTab.Visible = false;
lb_currentPath.Text = "";
}
break;
}
case 1:
{
lb_deleteResult.ForeColor = System.Drawing.Color.Red;
lb_deleteResult.Text = "Different Owner!";
break;
}
case 2:
{
lb_deleteResult.ForeColor = System.Drawing.Color.Red;
lb_deleteResult.Text = "Not exist!";
break;
}
case 3:
{
lb_deleteResult.ForeColor = System.Drawing.Color.Red;
lb_deleteResult.Text = "Fail!";
break;
}
}
}
protected void btn_CreateAccount_Click(object sender, EventArgs e)
{
string username = tb_UserName.Text;
string password = tb_PassWord.Text;
if (!MyProxy.getProxy().CheckValidUsername(username))
{
lb_UNConflictStateMent.Text = "This user-name was already used!";
}
else
{
if (MyProxy.getProxy().Register(username, password))
{
Response.Redirect("RegisterResult.aspx");
}
}
}
//Add một link rss mới vào 1 tab
protected void btn_addNewRssLink_Click(object sender, EventArgs e)
{
string url = tb_newRssLink.Text.Trim();
int result = MyProxy.getProxy().AddRSSItem(currentTabID, url);
switch (result)
{
case 0:
{
lb_addResult.ForeColor = System.Drawing.Color.Green;
lb_addResult.Text = " Done!";
RestoreTreeViewState();
LoadUserContent();
break;
}
case 1:
{
lb_addResult.ForeColor = System.Drawing.Color.Orange;
lb_addResult.Text = " Has been existed in your tab!";
break;
}
case 2:
{
lb_addResult.ForeColor = System.Drawing.Color.Red;
lb_addResult.Text = " Incorrect link!";
break;
}
case 3:
{
lb_addResult.ForeColor = System.Drawing.Color.Red;
lb_addResult.Text = " Different Onwer!";
break;
}
case 4:
{
lb_addResult.ForeColor = System.Drawing.Color.Red;
lb_addResult.Text = " Fail!";
break;
}
}
}
//Load nội dung tab và 3 rss item đầu tiên khi click vào 1 container
private void LoadTabContent(string target)
{
lbtn_deleteRssItem.Visible = false;
lbtn_deleteTab.Visible = true;
lbtn_shareTab.Visible = true;
lbtn_Rename.Visible = true;
lb_currentPath.Text = target;
dtl_RssContent.DataSource = null;
dtl_RssContent.DataBind();
List <RSSItemDTO> listOfItem = MyProxy.getProxy().GetAllRSSItems(currentTabID).ToList();
dtl_tabContent.DataSource = listOfItem;
dtl_tabContent.DataBind();
int count = 0;
foreach (RSSItemDTO item in listOfItem)
{
string xmlStr = MyProxy.getProxy().GetRSSResult(item.Id, 3);
XmlDocument doc = new XmlDocument();
doc.LoadXml(xmlStr);
XmlNode channelNode = doc.SelectSingleNode("//channel");
if (channelNode != null)
{
XmlNode titleNode = channelNode.SelectSingleNode("./title");
XmlNode desNode = channelNode.SelectSingleNode("./link");
if (titleNode != null && desNode != null)
{
LinkButton lbtn = (LinkButton)dtl_tabContent.Items[count].FindControl("lbtn_rss_name");
lbtn.Text = titleNode.InnerText;
lbtn.ToolTip = desNode.InnerText;
lbtn.CommandName = titleNode.InnerText;
lbtn.CommandArgument = item.Id.ToString();
}
}
XmlNodeList listOfRSSItem = doc.SelectNodes("//item");
if (listOfRSSItem.Count == 3)
{
XmlNode titleNode_1 = listOfRSSItem[0].SelectSingleNode("./title");
XmlNode linkNode_1 = listOfRSSItem[0].SelectSingleNode("./link");
if (titleNode_1 != null && linkNode_1 != null)
{
HyperLink hpl1 = (HyperLink)dtl_tabContent.Items[count].FindControl("hpl_rss_1");
hpl1.Text = titleNode_1.InnerText;
hpl1.NavigateUrl = linkNode_1.InnerText;
}
XmlNode titleNode_2 = listOfRSSItem[1].SelectSingleNode("./title");
XmlNode linkNode_2 = listOfRSSItem[1].SelectSingleNode("./link");
if (titleNode_2 != null && linkNode_2 != null)
{
HyperLink hpl2 = (HyperLink)dtl_tabContent.Items[count].FindControl("hpl_rss_2");
hpl2.Text = titleNode_2.InnerText;
hpl2.NavigateUrl = linkNode_2.InnerText;
}
XmlNode titleNode_3 = listOfRSSItem[2].SelectSingleNode("./title");
XmlNode linkNode_3 = listOfRSSItem[2].SelectSingleNode("./link");
if (titleNode_3 != null && linkNode_3 != null)
{
HyperLink hpl3 = (HyperLink)dtl_tabContent.Items[count].FindControl("hpl_rss_3");
hpl3.Text = titleNode_3.InnerText;
hpl3.NavigateUrl = linkNode_3.InnerText;
}
}
count++;
}
}
//Add các content lên rss khi click vao 1 rss item
private void LoadRssContent(int currentID, string target, TreeNode currentNode)
{
lbtn_deleteRssItem.Visible = true;
lbtn_deleteTab.Visible = false;
lbtn_shareTab.Visible = false;
lbtn_Rename.Visible = false;
currentRssItem = currentNode;
lb_currentPath.Text = target;
dtl_tabContent.DataSource = null;
dtl_tabContent.DataBind();
string xmlStr = MyProxy.getProxy().GetRSSResult(currentID, 15);
XmlDocument doc = new XmlDocument();
doc.LoadXml(xmlStr);
XmlNodeList listOfItem = doc.SelectNodes("//item");
dtl_RssContent.DataSource = listOfItem;
dtl_RssContent.DataBind();
int m = dtl_RssContent.Items.Count;
int count = 0;
foreach (XmlNode node in listOfItem)
{
XmlNode titleNode = node.SelectSingleNode("./title");
XmlNode linkNode = node.SelectSingleNode("./link");
XmlNode descriptionNode = node.SelectSingleNode("./description");
XmlNode pubdateNode = node.SelectSingleNode("./pubDate");
if (pubdateNode == null)
{
pubdateNode = node.SelectSingleNode("./pubdate");
}
if (titleNode != null && linkNode != null)
{
HyperLink hpl = (HyperLink)dtl_RssContent.Items[count].FindControl("hl_title");
hpl.Text = titleNode.InnerText;
hpl.NavigateUrl = linkNode.InnerText;
hpl.ToolTip = linkNode.InnerText;
}
if (pubdateNode != null)
{
Label lb = (Label)dtl_RssContent.Items[count].FindControl("lb_time");
try
{
DateTime postTime = DateTime.Parse(pubdateNode.InnerText);
lb.Text = postTime.ToLongDateString() + " - " + postTime.ToLongTimeString();
}
catch
{
lb.Text = pubdateNode.InnerText;
}
}
if (descriptionNode != null)
{
Literal lt = (Literal)dtl_RssContent.Items[count].FindControl("lt_newsContent");
lt.Text = descriptionNode.InnerText;
}
count++;
}
}
protected void lbn_LogOut_Click(object sender, EventArgs e)
{
MyProxy.getProxy().Logout();
Response.Redirect("Default.aspx");
}