void Rebind()
{
UpdateContextMenuView();
this.hideEvents = true;
if (myMoney != null)
{
//---------------------------------------------------------
// First make a copy of the collection in order to
// help LINQ do it's magic over the collection
List <Account> inputList = new List <Account>(myMoney.Accounts.GetAccounts(!this.displayClosedAccounts));
var selected = this.SelectedAccount;
this.items.Clear();
decimal netWorth = 0;
var accountOfTypeBanking = from a in inputList where a.Type == AccountType.Checking || a.Type == AccountType.Savings || a.Type == AccountType.Cash select a;
AccountSectionHeader sh = BundleAccount("Banking", this.items, accountOfTypeBanking);
netWorth += sh.BalanceInNormalizedCurrencyValue;
var accountOfTypeCredit = from a in inputList where a.Type == AccountType.Credit || a.Type == AccountType.CreditLine select a;
sh = BundleAccount("Credit", this.items, accountOfTypeCredit);
netWorth += sh.BalanceInNormalizedCurrencyValue;
var accountOfTypeBrokerage = from a in inputList where a.Type == AccountType.Brokerage || a.Type == AccountType.MoneyMarket select a;
sh = BundleAccount("Brokerage", this.items, accountOfTypeBrokerage);
sh.Clicked += (s, e) => { AppCommands.CommandReportInvestment.Execute(null, this); };
netWorth += sh.BalanceInNormalizedCurrencyValue;
var accountOfTypeRetirement = from a in inputList where a.Type == AccountType.Retirement select a;
sh = BundleAccount("Retirement", this.items, accountOfTypeRetirement);
sh.Clicked += (s, e) => { AppCommands.CommandReportInvestment.Execute(null, this); };
netWorth += sh.BalanceInNormalizedCurrencyValue;
var accountOfTypeAsset = from a in inputList where a.Type == AccountType.Asset select a;
sh = BundleAccount("Assets", this.items, accountOfTypeAsset);
netWorth += sh.BalanceInNormalizedCurrencyValue;
var accountOfTypeLoan = from a in inputList where a.Type == AccountType.Loan select a;
sh = BundleAccount("Loans", this.items, accountOfTypeLoan);
netWorth += sh.BalanceInNormalizedCurrencyValue;
if (statusArea != null)
{
statusArea.Text = netWorth.ToString("C");
}
if (selected != null)
{
this.SelectedAccount = selected;
}
}
else
{
this.items.Clear();
}
this.hideEvents = false;
}
void listBox1_PreviewMouseDown(object sender, MouseButtonEventArgs e)
{
AccountSectionHeader item = GetElementFromPoint(listBox1, e.GetPosition(listBox1)) as AccountSectionHeader;
if (item != null)
{
if (item.IsSelectable == false)
{
e.Handled = true;
}
}
}
void OnListBoxSelectionChanged(object sender, SelectionChangedEventArgs e)
{
object selected = (e.AddedItems.Count > 0) ? e.AddedItems[0] : null;
AccountSectionHeader ash = selected as AccountSectionHeader;
if (ash != null)
{
ash.OnClick();
}
if (this.selected != selected && SelectionChanged != null)
{
this.selected = selected;
SelectionChanged(this, EventArgs.Empty);
}
}
void OnListBoxSelectionChanged(object sender, SelectionChangedEventArgs e)
{
object selected = (e.AddedItems.Count > 0) ? e.AddedItems[0] : null;
AccountSectionHeader ash = selected as AccountSectionHeader;
if (ash != null && ash.IsSelectable == false)
{
// Don't allow selection of an AcccountHeader when it does not want to
return;
}
if (this.selected != selected && SelectionChanged != null)
{
this.selected = selected;
SelectionChanged(this, EventArgs.Empty);
}
}
void RaiseSelectionEvent(AccountViewModel selected, bool force)
{
AccountSectionHeader ash = selected as AccountSectionHeader;
if (ash != null)
{
ash.OnClick();
}
if ((force || this.selected != selected) && SelectionChanged != null)
{
SetSelected(selected);
// checked it really is a different account (could be different object
// but the same account because of a rebind).
if (!hideEvents)
{
SelectionChanged(this, EventArgs.Empty);
}
}
}
private static AccountSectionHeader BundleAccount(string caption, List <object> output, IEnumerable <Account> accountOfTypeBanking)
{
AccountSectionHeader sectionHeader = new AccountSectionHeader();
if (accountOfTypeBanking.Count() > 0)
{
sectionHeader.Title = caption;
List <Account> bundle = new List <Account>();
sectionHeader.Accounts = bundle;
output.Add(sectionHeader);
foreach (Account a in accountOfTypeBanking)
{
sectionHeader.BalanceInNormalizedCurrencyValue += a.BalanceNormalized;
output.Add(a);
bundle.Add(a);
}
}
return(sectionHeader);
}
private static AccountSectionHeader BundleAccount(string caption, ObservableCollection <AccountViewModel> output, IEnumerable <Account> accountOfTypeBanking)
{
AccountSectionHeader sectionHeader = new AccountSectionHeader();
if (accountOfTypeBanking.Count() > 0)
{
sectionHeader.Title = caption;
List <Account> bundle = new List <Account>();
sectionHeader.Accounts = bundle;
output.Add(sectionHeader);
foreach (Account a in accountOfTypeBanking)
{
output.Add(new AccountItemViewModel(a));
bundle.Add(a);
}
sectionHeader.UpdateBalance();
}
return(sectionHeader);
}
