private static Models.Calendar GuiRecord(Models.Calendar item, int j)
{
if ((item.Start != DateTime.MinValue) && (item.Start.AddDays(j) >= DateTime.Now.Date))
{
Models.Calendar a = new Models.Calendar
{
Day = item.Start.AddDays(j).Day.ToString(),
DayOfWeek = item.Start.AddDays(j).DayOfWeek.ToString().Substring(0, 3),
Title = item.Title,
Location = item.Location,
Start = item.Start.AddDays(j)
};
if (item.Start.TimeOfDay == TimeSpan.Zero)
{
a.Hours = "";
}
else
{
a.Hours = item.Start.ToString("HH:mm") + " - " + item.End.ToString("HH:mm");
}
Device.BeginInvokeOnMainThread(() => CrossLogger.Current.Debug("Calendar", a.Day + "," + a.DayOfWeek + "," + a.Title + "," + a.Hours + "," + a.Location));
return(a);
}
else
{
return(null);
}
}
//Create / Update GUI
private static void Create_Calendar()
{
try
{
#region ParseItems
//We know there are x items. Divide by 4 and create and initialize an array for the items
Models.Calendar[] calEvents = new Models.Calendar[ItemCalendar.Count / 4];
//Make sure we have something to process
if (ItemCalendar.Count == 0)
{
return;
}
ItemCalendar[0].Grid.Children.Clear();
//Loop through the items
foreach (Models.CalItems item in ItemCalendar)
{
Dictionary <string, string> widgetKeyValuePairs = Helpers.SplitCommand(item.Label);
if (widgetKeyValuePairs.ContainsKey("item"))
{
//Event ID Number
int.TryParse(Regex.Replace(widgetKeyValuePairs["item"], @"\D", ""), out int id);
id--;
//Initialize
if (calEvents[id] == null)
{
calEvents[id] = new Models.Calendar();
}
if (widgetKeyValuePairs["item"].ToLower().Contains("title"))
{
CrossLogger.Current.Debug("Calendar", "Nr: " + id.ToString() + ", Title:" + item.State);
calEvents[id].Title = item.State;
}
else if (widgetKeyValuePairs["item"].ToLower().Contains("location"))
{
CrossLogger.Current.Debug("Calendar", "Nr: " + id.ToString() + ", Location:" + item.State);
calEvents[id].Location = item.State;
}
else if (widgetKeyValuePairs["item"].ToLower().Contains("start-time"))
{
CrossLogger.Current.Debug("Calendar", "Nr: " + id.ToString() + ", Start:" + item.State);
DateTime tmp = DateTime.MinValue;
DateTime.TryParseExact(item.State, "MM/dd/yyyy HH:mm:ss", CultureInfo.InvariantCulture, DateTimeStyles.None, out tmp);
if (tmp == DateTime.MinValue)
{
DateTime.TryParseExact(item.State, "yyyy-MM-ddTHH:mm:ss.fffK", CultureInfo.InvariantCulture, DateTimeStyles.None, out tmp);
}
if (tmp == DateTime.MinValue)
{
CrossLogger.Current.Debug("Calendar", "Failed to DateTime convert: '" + item.State + "'");
}
calEvents[id].Start = tmp;
}
else if (widgetKeyValuePairs["item"].ToLower().Contains("end-time"))
{
CrossLogger.Current.Debug("Calendar", "Nr: " + id.ToString() + ", End:" + item.State);
DateTime tmp = DateTime.MinValue;
DateTime.TryParseExact(item.State, "MM/dd/yyyy HH:mm:ss", CultureInfo.InvariantCulture, DateTimeStyles.None, out tmp);
if (tmp == DateTime.MinValue)
{
DateTime.TryParseExact(item.State, "yyyy-MM-ddTHH:mm:ss.fffK", CultureInfo.InvariantCulture, DateTimeStyles.None, out tmp);
}
if (tmp == DateTime.MinValue)
{
CrossLogger.Current.Debug("Calendar", "Failed to DateTime convert: '" + item.State + "'");
}
calEvents[id].End = tmp;
}
}
}
for (int i = 0; i < calEvents.Count(); i++)
{
calEvents[i].Hours = calEvents[i].Start.ToString("HH:mm") + ":" + calEvents[i].End.ToString("HH:mm");
CrossLogger.Current.Debug("Calendar", "Title:" + calEvents[i].Title + ", Time:" + calEvents[i].Start + "-" + calEvents[i].End + ", Location:" + calEvents[i].Location + ", Hours:" + calEvents[i].Hours);
}
#endregion ParseItems
#region GUI
//calEvents contain the list of events. Parse it to create the GUI as elements may span multiple days
List <Models.Calendar> guiEvents = new List <Models.Calendar>();
for (int i = 0; i < calEvents.Length; i++)
{
int days = (calEvents[i].End - calEvents[i].Start).Days;
if (days > 0)
{
for (int j = 0; j < days; j++)
{
Models.Calendar a = GuiRecord(calEvents[i], j);
if (a != null)
{
guiEvents.Add(a);
}
}
}
else
{
Models.Calendar a = GuiRecord(calEvents[i], 0);
if (a != null)
{
guiEvents.Add(a);
}
}
}
//Sort the list
SortedList = guiEvents.OrderBy(x => x.Start).ToList();
for (int i = 0; i < SortedList.Count; i++)
{
//Remove duplicate Day/DayOfWeek
for (int j = i + 1; j < SortedList.Count; j++)
{
if (SortedList[i].Day == SortedList[j].Day)
{
SortedList[j].Day = string.Empty;
SortedList[j].DayOfWeek = string.Empty;
}
}
CrossLogger.Current.Debug("Calendar", SortedList[i].Day + "," + SortedList[i].DayOfWeek + "," + SortedList[i].Title + "," + SortedList[i].Hours + "," + SortedList[i].Location);
}
//Add today if missing from list
if (SortedList.Count > 0 && SortedList[0].Start.Date > DateTime.Today.Date)
{
Models.Calendar a = new Models.Calendar
{
Start = DateTime.Today.Date,
Day = DateTime.Now.Day.ToString(),
DayOfWeek = DateTime.Now.DayOfWeek.ToString().Substring(0, 3),
Title = "Today"
};
SortedList.Insert(0, a);
}
#endregion GUI
#region Render
ListView lvCalendar = new ListView
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
SeparatorColor = App.Config.BackGroundColor,
BackgroundColor = App.Config.CellColor,
SeparatorVisibility = SeparatorVisibility.Default,
RowHeight = 100,
HasUnevenRows = true,
ItemsSource = SortedList,
ItemTemplate = new DataTemplate(() =>
{
// Create views with bindings for displaying each property
Label titleLabel = new Label
{
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label)),
TextColor = App.Config.TextColor,
BackgroundColor = App.Config.CellColor,
FontAttributes = FontAttributes.Bold,
};
titleLabel.SetBinding(Label.TextProperty, "Title");
Label hourLabel = new Label
{
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label)),
TextColor = App.Config.TextColor,
BackgroundColor = App.Config.CellColor,
};
hourLabel.SetBinding(Label.TextProperty, "Hours");
Label locationLabel = new Label
{
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label)),
TextColor = App.Config.TextColor,
BackgroundColor = App.Config.CellColor,
};
locationLabel.SetBinding(Label.TextProperty, "Location");
Label dayLabel = new Label
{
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label)),
TextColor = App.Config.ValueColor,
BackgroundColor = App.Config.CellColor,
FontAttributes = FontAttributes.Bold,
HorizontalTextAlignment = TextAlignment.End
};
dayLabel.SetBinding(Label.TextProperty, "Day");
Label whenLabel = new Label
{
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label)),
TextColor = App.Config.ValueColor,
BackgroundColor = App.Config.CellColor,
FontAttributes = FontAttributes.Bold,
HorizontalTextAlignment = TextAlignment.End
};
whenLabel.SetBinding(Label.TextProperty, "DayOfWeek");
// Return an assembled ViewCell
return(new ViewCell
{
View = new StackLayout
{
Padding = new Thickness(1, 1, 1, 1),
Orientation = StackOrientation.Horizontal,
Children =
{
new StackLayout
{
Padding = new Thickness(10, 1, 10, 1),
VerticalOptions = LayoutOptions.Start,
Spacing = 0,
WidthRequest = 50,
MinimumWidthRequest = 50,
Children =
{
dayLabel,
whenLabel
}
},
new StackLayout
{
Padding = new Thickness(10, 1, 0, 1),
VerticalOptions = LayoutOptions.Start,
Spacing = 5,
Children =
{
titleLabel,
hourLabel,
locationLabel
}
}
}
}
});
}),
};
lvCalendar.ItemTapped += OnItemTapped; //Prevent selection of items and background color
ItemCalendar[0].Grid.Children.Add(lvCalendar, 0, 0);
#endregion Render
lvCalendar.ItemAppearing += LvCalendar_ItemAppearing;
}
catch (Exception ex)
{
CrossLogger.Current.Error("Calendar", "Crashed: " + ex.ToString());
}
}
