public String BuildMenu(int menuID, String returnValue, out UssdMenu lastMenu)
{
lastMenu = null;
UssdMenu mainMenu = menus.Where(m => m.Key == menuID).FirstOrDefault().Value;
if (mainMenu == null)
{
return(string.Empty);
}
UssdMenuItem menuItem = mainMenu.MenuItems.Where(m => m.ReturnValue.Trim() == returnValue.Trim()).FirstOrDefault();
if (menuItem != null && menuItem.ReturnMenu != null)
{
lastMenu = menuItem.ReturnMenu;
return(BuildMenu(menuItem.ReturnMenu.MenuID));
}
return(String.Empty);
}
protected void LoadCampaignMenu()
{
//UssdMenuCache menuCache = menuListCache.Where(mc => mc.CampaignID == this.campaignID && mc.UssdNumber == this.ussdNumber).FirstOrDefault();
//if (menuCache != null)
// menuList = menuCache.MenuList;
//else
//{
Database ussdDatabase = DatabaseFactory.CreateDatabase("ExactUSSDDatabase");
DataSet menuDataSet = ussdDatabase.ExecuteDataSet("SP_GetUSSDMenuForCampaign", new Object[] { this.campaignID, this.ussdNumber });
try
{
menuList.Clear();
menuItems = new Dictionary <int, UssdMenuItem>();
Dictionary <UssdMenuItem, int> returnMenus = new Dictionary <UssdMenuItem, int>();
foreach (DataRow row in menuDataSet.Tables[0].Rows)
{
int menuID = (int)row["MenuID"];
// Finds or creates the menu object
UssdMenu menu = menuList.Where(m => m.MenuID == menuID).FirstOrDefault();
if (menu == null)
{
int?parentMenuIDRef = null;
if (!row.IsNull("ParentMenuIDRef"))
{
parentMenuIDRef = (int)row["ParentMenuIDRef"];
}
// Create the parent menu if it needs to exist
UssdMenu parentMenu = null;
if (parentMenuIDRef != null)
{
parentMenu = menuList.Where(m => m.MenuID == parentMenuIDRef.Value).FirstOrDefault();
}
menu = new UssdMenu(menuID, (string)row["MenuName"], (int)row["MenuTypeID"], parentMenu);
menuList.Add(menu);
if (!menus.ContainsKey(menuID))
{
menus.Add(menuID, menu);
}
if (parentMenu != null)
{
parentMenu.SubMenus.Add(menu);
}
}
int menuItemID = (int)row["MenuItemID"];
UssdMenuItem menuItem = null;
if (menuItems.ContainsKey(menuItemID))
{
menuItem = menuItems[menuItemID];
}
else
{
int parentMenuItemID = 0;
if (!row.IsNull("ParentMenuItemIDRef"))
{
parentMenuItemID = int.Parse(row["ParentMenuItemIDRef"].ToString());
}
String menuData = null;
if (!row.IsNull("MenuData"))
{
menuData = row["MenuData"].ToString();
}
menuItem = new UssdMenuItem(menu, menuItemID, (String)row["MenuItemName"], int.Parse(row["DisplayOrder"].ToString()), row["ReturnValue"].ToString(), null, menuData, parentMenuItemID);
menuItems.Add(menuItemID, menuItem);
}
menu.MenuItems.Add(menuItem);
int?returnMenuID = null;
if (!row.IsNull("ReturnMenuIDRef"))
{
returnMenuID = (int)row["ReturnMenuIDRef"];
}
UssdMenu returnMenu = null;
if (returnMenuID != null)
{
returnMenu = menuList.Where(m => m.MenuID == returnMenuID).FirstOrDefault();
}
if (returnMenuID != null)
{
if (returnMenu == null)
{
returnMenus.Add(menuItem, returnMenuID.Value);
}
else
{
menuItem.ReturnMenu = returnMenu;
}
}
}
// Add the return menus as they might only be loaded after the main menu is loaded
foreach (KeyValuePair <UssdMenuItem, int> returnMenuPair in returnMenus)
{
UssdMenu returnMenu = menus.Where(m => m.Key == returnMenuPair.Value).FirstOrDefault().Value;
if (returnMenu != null)
{
returnMenuPair.Key.ReturnMenu = returnMenu;
}
}
//menuListCache.Add(new UssdMenuCache { CampaignID = this.campaignID, MenuList = this.menuList, UssdNumber = this.ussdNumber });
}
catch (Exception)
{
throw;
}
finally
{
menuDataSet.Dispose();
}
//}
}
public UssdMenuItem FindMenuByParentMenuItemId(int parentMenuId)
{
UssdMenuItem i = menuItems.Where(m => m.Value.ParentMenuItemId.Value.Equals(parentMenuId)).FirstOrDefault().Value;
return(i);
}
