MT.D code

gistfile1.cs

using System;
using MonoTouch.Dialog;
using MonoTouch.UIKit;
using MonoTouch.Foundation;
using System.Drawing;
using MonoTouch.CoreGraphics;
using System.Linq;
using System.Collections.Generic;
using System.Globalization;

namespace DeadDrop
{
	
	public class InvoicesDialogViewController : BaseDialogViewController
	{
		public InvoicesDialogViewController () : base(null, true)
		{
			Title = "Invoices";
			this.Style = MonoTouch.UIKit.UITableViewStyle.Plain;

			//BuildRootElement();
		}

		public override void RefreshFromDatastore ()
		{
			BuildRootElement ();
		}

		public void BuildRootElement ()
		{
			Util.Log("Building invoices");
			var newRoot = new RootElement ("Invoices");
			
			Section section = new Section();
			
			foreach(var invoice in DataSource.Instance.Invoices)
			{
				if (invoice.Status != "Paid")
				{
					var localContact = DataSource.Instance.ContactById(invoice.ContactId);
					var localInvoice = invoice;
		
		
		
		
		
					section.Add (new InvoiceElement (localInvoice, localContact, delegate { 
		
							NavigationController.PushViewController (new InvoiceDetailDialogViewController (localContact, localInvoice), true);
						}));
				}
			}


			newRoot.Add(section);



			Root = newRoot;
		}


	}
	
	public class InvoiceElement : StyledStringElement, IElementSizing
	{
		
		private Contact contact;
		private Invoice invoice;
		bool myAccount = false;
		static NSString skey = new NSString("InvoiceElement");
		public InvoiceElement(Invoice invoice, Contact contact, NSAction ontapped) : base("", ontapped)
		{
			this.contact = contact;
			this.invoice = invoice;
			myAccount = DataSource.Instance.IsMyAccount;
		}
		
		readonly float cellHeight = 44f;
		
		public float GetHeight (UITableView tableView, NSIndexPath indexPath)
		{
			if (myAccount) return cellHeight + 15f;
			return cellHeight;
		}
		
		public override UITableViewCell GetCell (UITableView tv)
		{
			var cell = tv.DequeueReusableCell (skey);
			
			UILabel contactNameLabel = null;
			UILabel invoiceAmountLabel = null;
			UILabel dueOnLabel = null;
			UILabel invoiceNumberLabel = null;
			UILabel extraInfoLabel = null;
			
			if (cell == null){
				cell = new UITableViewCell (UITableViewCellStyle.Default, skey);
				cell.SelectionStyle = UITableViewCellSelectionStyle.Blue;
				cell.BackgroundColor = UIColor.Clear;
				cell.BackgroundView = new UIView { Frame = new RectangleF(0,0,0,0) };
				
				//cell.ContentView.BackgroundColor = UIColor.Red;
				
				
				var frame = cell.ContentView.Frame;
				frame.Height = cellHeight;
				cell.ContentView.Frame = frame;
				
			
				
				
				
				float width = 0;
				
				invoiceAmountLabel = new UILabel();
				invoiceAmountLabel.Frame = new RectangleF(220,5, 100,21);
				invoiceAmountLabel.TextAlignment = UITextAlignment.Right;
				invoiceAmountLabel.Font = UIFont.BoldSystemFontOfSize(14f);
				invoiceAmountLabel.TextColor = StockImages.DetailColor;
				invoiceAmountLabel.BackgroundColor = UIColor.Clear;
				invoiceAmountLabel.AdjustsFontSizeToFitWidth = false;
				invoiceAmountLabel.Tag = 12;
				invoiceAmountLabel.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleLeftMargin;
				cell.ContentView.AddSubview(invoiceAmountLabel);
				
				
				
				contactNameLabel = new UILabel();
				contactNameLabel.Frame = new RectangleF(10,5, 300,21);
				contactNameLabel.Font = UIFont.BoldSystemFontOfSize(18f);
				contactNameLabel.Tag = 10;
				contactNameLabel.BackgroundColor = UIColor.Clear;
				contactNameLabel.AdjustsFontSizeToFitWidth = true;
				contactNameLabel.MinimumFontSize = 14f;
				contactNameLabel.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleLeftMargin ;
				
				cell.ContentView.AddSubview(contactNameLabel);
				
				dueOnLabel = new UILabel();
				dueOnLabel.Frame = new RectangleF(10,25, 300,21);
				dueOnLabel.Font = UIFont.SystemFontOfSize(12f);
				dueOnLabel.TextColor = StockImages.DetailColor;
				dueOnLabel.BackgroundColor = UIColor.Clear;
				dueOnLabel.AdjustsFontSizeToFitWidth = true;
				dueOnLabel.MinimumFontSize = 12f;
				dueOnLabel.TextAlignment = UITextAlignment.Left;
				dueOnLabel.Tag = 11;
				dueOnLabel.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleLeftMargin;
				cell.ContentView.AddSubview(dueOnLabel);
				
				invoiceNumberLabel = new UILabel();
				invoiceNumberLabel.Frame = new RectangleF(10,25, 300,21);
				invoiceNumberLabel.Font = UIFont.SystemFontOfSize(12f);
				invoiceNumberLabel.TextColor = StockImages.DetailColor;
				invoiceNumberLabel.BackgroundColor = UIColor.Clear;
				invoiceNumberLabel.AdjustsFontSizeToFitWidth = true;
				invoiceNumberLabel.MinimumFontSize = 5f;
				invoiceNumberLabel.TextAlignment = UITextAlignment.Right;
				invoiceNumberLabel.Tag = 13;
				invoiceNumberLabel.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleLeftMargin;
				cell.ContentView.AddSubview(invoiceNumberLabel);
				
				if (myAccount)
				{
					extraInfoLabel = new UILabel();
					extraInfoLabel.Frame = new RectangleF(10,37, 300,21);
					extraInfoLabel.Font = UIFont.SystemFontOfSize(12f);
					extraInfoLabel.TextColor = StockImages.DetailColor;
					extraInfoLabel.BackgroundColor = UIColor.Clear;
					extraInfoLabel.AdjustsFontSizeToFitWidth = true;
					extraInfoLabel.MinimumFontSize = 12f;
					extraInfoLabel.TextAlignment = UITextAlignment.Left;
					extraInfoLabel.Tag = 14;
					extraInfoLabel.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleLeftMargin ;
					cell.ContentView.AddSubview(extraInfoLabel);
				}
				
				
	
			} else {
				contactNameLabel = cell.ViewWithTag(10) as UILabel;
				
				dueOnLabel = cell.ViewWithTag(11) as UILabel;
				invoiceAmountLabel = cell.ViewWithTag(12) as UILabel;
				invoiceNumberLabel = cell.ViewWithTag(13) as UILabel;
				extraInfoLabel = cell.ViewWithTag(14) as UILabel;
			}
			
			cell.Accessory = UITableViewCellAccessory.DisclosureIndicator;
			
			
			contactNameLabel.Text = contact.DisplayName;
			dueOnLabel.TextColor = StockImages.DetailColor;
			switch (invoice.Status) 
			{
				case "Overdue": 
					dueOnLabel.TextColor = UIColor.Red;
					dueOnLabel.Text = "Overdue. Due {0:0} days ago".Fmt((DateTime.Now - invoice.DueOn).TotalDays);
					break;
				case "Paid":
					dueOnLabel.Text = "Paid";
					break;
				case "Draft":
					dueOnLabel.Text = "Draft.";
					break;
				default: 
					dueOnLabel.Text = "Due in {0:0} days".Fmt((invoice.DueOn - DateTime.Now).TotalDays);
					break;
					
			}
			
			invoiceAmountLabel.Text = Util.FormatValueAsCurrency(invoice.NetValue + invoice.SalesTaxValue, invoice.Currency);
			invoiceNumberLabel.Text = invoice.Reference;
			
			float amountWidth = new NSString(invoiceAmountLabel.Text).StringSize(invoiceAmountLabel.Font).Width;
			float contactHeight = new NSString(contactNameLabel.Text).StringSize(contactNameLabel.Font).Height+10;
			float invoiceNumberWidth = new NSString(invoiceNumberLabel.Text).StringSize(invoiceNumberLabel.Font).Width;
			
			float frameWidth = cell.ContentView.Bounds.Width-20;
			
			
			invoiceAmountLabel.Frame = new RectangleF(frameWidth-amountWidth, 0, amountWidth+ 10, contactHeight);
			contactNameLabel.Frame = new RectangleF(10, 0, frameWidth-10-amountWidth, contactHeight);
			invoiceNumberLabel.Frame = new RectangleF(frameWidth - invoiceNumberWidth, contactHeight - 10, invoiceNumberWidth+10, 21);
			dueOnLabel.Frame = new RectangleF(10,contactHeight-10,frameWidth - invoiceNumberWidth,21);
			if (myAccount)
			{
				extraInfoLabel.Frame = new RectangleF(10, contactHeight-10+15,frameWidth,21);
				extraInfoLabel.Text = "Total:{3:0.00}/T:{0:0.00}/V:{1:0.00}/S:{2:0.00}".Fmt(
					invoice.NetValue * 0.2, 
					invoice.SalesTaxValue, 
					invoice.NetValue * 0.1,
					
					(invoice.NetValue * 0.2)+ 
					(invoice.SalesTaxValue)+
					(invoice.NetValue * 0.1)
					);
			}
			
			
			return cell;
		}
		
	}
	
}