Customization.cs

#region Copyright Syncfusion Inc. 2001-2022.
// Copyright Syncfusion Inc. 2001-2022. All rights reserved.
// Use of this code is subject to the terms of our license.
// A copy of the current license can be obtained at any time by e-mailing
// licensing@syncfusion.com. Any infringement will be prosecuted under
// applicable laws. 
#endregion
using System;
using System.Collections.Generic;
using Syncfusion.SfSchedule.iOS;
using System.Collections.ObjectModel;

#if __UNIFIED__
using Foundation;
using UIKit;
using CoreGraphics;
#else
using MonoTouch.Foundation;
using MonoTouch.UIKit;
using MonoTouch.CoreGraphics;
using CGRect = System.Drawing.RectangleF;
using CGPoint = System.Drawing.PointF;
using CGSize = System.Drawing.SizeF;
using nfloat = System.Single;
using System.Drawing;
#endif

namespace SampleBrowser
{
	public class Customization : SampleView
	{
		private SFSchedule schedule;
		private readonly IList<string> scheduleTypes = new List<string>();
		private string selectedType;
		private UIPickerView scheduleTypePicker = new UIPickerView();
		private UILabel label = new UILabel();
		private UIButton button = new UIButton();
		private UIButton textbutton = new UIButton();
		private UISegmentedControl customizationSegment = new UISegmentedControl();
		private HeaderStyle headerStyle;
		private SFViewHeaderStyle viewHeaderStyle;
	
		public Customization()
		{
			schedule = new SFSchedule();

			label.Text = "Select the Schedule Type";
			label.TextColor = UIColor.Black;

			headerStyle = new HeaderStyle();
			viewHeaderStyle = new SFViewHeaderStyle();

			schedule.HeaderHeight = 30;
			schedule.MonthCellLoaded += Schedule_MonthCellLoaded;
			schedule.AppointmentLoaded += Schedule_AppointmentLoaded;

			textbutton.SetTitle("Day View", UIControlState.Normal);
			textbutton.HorizontalAlignment = UIControlContentHorizontalAlignment.Center;
			textbutton.BackgroundColor = UIColor.Clear;
			textbutton.SetTitleColor(UIColor.Black, UIControlState.Normal);
			textbutton.Hidden = false;
			textbutton.Layer.BorderColor = UIColor.FromRGB(246, 246, 246).CGColor;
			textbutton.Layer.BorderWidth = 4;
			textbutton.Layer.CornerRadius = 8;
			textbutton.TouchUpInside += ShowPicker;

			button.SetTitle("Done\t", UIControlState.Normal);
			button.HorizontalAlignment = UIControlContentHorizontalAlignment.Right;
			button.BackgroundColor = UIColor.FromRGB(240, 240, 240);
			button.SetTitleColor(UIColor.Black, UIControlState.Normal);
			button.Hidden = true;
			button.TouchUpInside += HidePicker;

			schedule.ItemsSource = CreateAppointments();
			schedule.ScheduleView = SFScheduleView.SFScheduleViewDay;

			schedule.DayViewSettings = new DayViewSettings();
			schedule.DayViewSettings.TimeTextColor = UIColor.FromRGB(168, 168, 173);
			schedule.DayViewSettings.TimeSlotBorderColor = UIColor.FromRGB(219, 219, 219);
			schedule.DayViewSettings.NonWorkingHourTimeSlotBorderColor = UIColor.FromRGB(219, 219, 219);

			UIButton selectionView = new UIButton();
			selectionView.BackgroundColor = UIColor.FromRGB(0, 122, 255);
			selectionView.SetTitle("+ New Event", UIControlState.Normal);
			schedule.SelectionView = selectionView;

			viewHeaderStyle.BackgroundColor = UIColor.FromRGB(247, 247, 247);
			viewHeaderStyle.DayTextStyle = UIFont.SystemFontOfSize(18);
			viewHeaderStyle.DayTextColor = UIColor.FromRGB(3, 3, 3);

			headerStyle.TextPosition = UITextAlignment.Center;
			headerStyle.TextColor = UIColor.FromRGB(3, 3, 3);
			schedule.HeaderStyle = headerStyle;
			schedule.DayHeaderStyle = viewHeaderStyle;
			schedule.AppointmentViewLayout = SFViewLayoutOptions.Overlay;
			this.scheduleTypes.Add((NSString)"Day View");
			this.scheduleTypes.Add((NSString)"Month View");

			Localization.SchedulePickerModel model = new Localization.SchedulePickerModel(this.scheduleTypes);
			model.PickerChanged += (sender, e) =>
			{
				this.selectedType = e.SelectedValue;
				textbutton.SetTitle(selectedType, UIControlState.Normal);
				if (selectedType == "Day View")
				{
					schedule.ScheduleView = SFScheduleView.SFScheduleViewDay;
				}
				else if (selectedType == "Month View")
				{
					schedule.ScheduleView = SFScheduleView.SFScheduleViewMonth;
				}
			};
			scheduleTypePicker.ShowSelectionIndicator = true;
			scheduleTypePicker.Hidden = true;
			scheduleTypePicker.Model = model;
			scheduleTypePicker.BackgroundColor = UIColor.White;
		}

		private void Schedule_AppointmentLoaded(object sender, AppointmentLoadedEventArgs e)
		{
			if (e.Appointment.Subject == "Checkup")
			{
				UIImageView hospitalImage = new UIImageView();
				hospitalImage.Image = UIImage.FromFile("Images/Hospital.png");
				hospitalImage.Frame = new CGRect(50, 35, 50.0f, 50.0f);
				UIStackView stackPanel = new UIStackView();
				stackPanel.Frame = new CGRect(0, 0, 100, 50);
				stackPanel.Add(hospitalImage);

				e.AppointmentStyle.TextStyle = UIFont.FromName(@"Arial", 16);
				e.AppointmentStyle.TextColor = UIColor.White;
				e.View = stackPanel;
			}
			else
			{
				UIImageView familyImage = new UIImageView();
				familyImage.Image = UIImage.FromFile("Images/family.png");
				familyImage.Frame = new CGRect(50, 35, 50.0f, 30.0f);
				UIStackView stackPanel = new UIStackView();
				stackPanel.Frame = new CGRect(0, 0, 100, 30);
				stackPanel.Add(familyImage);

				e.AppointmentStyle.TextStyle = UIFont.FromName(@"Arial", 16);
				e.AppointmentStyle.TextColor = UIColor.White;
				e.View = stackPanel;
			}
		}

		private void Schedule_MonthCellLoaded(object sender, MonthCellLoadedEventArgs e)
		{
			NSDate date = e.Date;
			NSDateFormatter dateFormat = new NSDateFormatter();
			dateFormat.DateFormat = "EEEE";
			string monthName = dateFormat.ToString(date);

			if (e.IsToday)
			{
				e.CellStyle.TextColor = UIColor.FromRGB(238, 199, 43);
			}

			if ((monthName == "Sunday") || (monthName == "Saturday"))
			{
				e.CellStyle.TextColor = UIColor.Red;
			}

			if (e.IsPreviousMonthDate)
			{
				e.CellStyle.TextColor = UIColor.White;
			}

			if (e.IsNextMonthDate)
			{
				e.CellStyle.TextColor = UIColor.White;
			}
		}

		protected override void Dispose(bool disposing)
		{
			if (disposing)
			{
				if (textbutton != null)
				{
					textbutton.TouchUpInside -= ShowPicker;
					textbutton.Dispose();
					textbutton = null;
				}

				if (button != null)
				{
					button.TouchUpInside -= HidePicker;
					button.Dispose();
					button = null;
				}

				if (schedule != null)
				{
					schedule.MonthCellLoaded -= Schedule_MonthCellLoaded;
					schedule.AppointmentLoaded -= Schedule_AppointmentLoaded;
					this.schedule.Dispose();
					this.schedule = null;
				}

                if(scheduleTypePicker != null)
                {
                    scheduleTypePicker.Dispose();
                    scheduleTypePicker = null;
                }

                if (label != null)
                {
                    label.Dispose();
                    label = null;
                }

                if (customizationSegment != null)
                {
                    customizationSegment.Dispose();
                    customizationSegment = null;
                }
            }

			base.Dispose(disposing);
		}

		private void ShowPicker(object sender, EventArgs e)
		{
			button.Hidden = false;
			scheduleTypePicker.Hidden = false;
			this.BecomeFirstResponder();
		}

		private void HidePicker(object sender, EventArgs e)
		{
			button.Hidden = true;
			scheduleTypePicker.Hidden = true;
			this.BecomeFirstResponder();
		}

		public override void LayoutSubviews()
		{
			string deviceType = UIDevice.CurrentDevice.Model;
			if (deviceType == "iPhone" || deviceType == "iPod touch")
			{
				label.Frame = new CGRect(15, 10, this.Frame.Size.Width - 20, 40);
				textbutton.Frame = new CGRect(10, 50, this.Frame.Size.Width - 20, 40);
				button.Frame = new CGRect(this.Frame.X + 10, 90, this.Frame.Size.Width - 20, 30);
				scheduleTypePicker.Frame = new CGRect(0, 120, this.Frame.Size.Width - 20, 150);
			}
			else
			{
				schedule.DayViewSettings.WorkStartHour = 7;
				schedule.DayViewSettings.WorkEndHour = 18;

				label.Frame = new CGRect(15, 10, this.Frame.Size.Width - 20, 40);
				textbutton.Frame = new CGRect(10, 60, this.Frame.Size.Width / 2.5, 40);
				button.Frame = new CGRect(this.Frame.X + 10, 100, this.Frame.Size.Width / 2.5, 30);
				scheduleTypePicker.Frame = new CGRect(0, 120, this.Frame.Size.Width / 2.5, 120);
			}

			customizationSegment.InsertSegment("Day", 0, false);
			customizationSegment.InsertSegment("Month", 1, false);

			customizationSegment.SelectedSegment = 0;
			customizationSegment.ValueChanged += (sender, e) =>
			{
				var selectedSegmentId = (sender as UISegmentedControl).SelectedSegment;
				if (selectedSegmentId == 0)
				{
					schedule.ScheduleView = SFScheduleView.SFScheduleViewDay;
				}
				else if (selectedSegmentId == 1)
				{
					schedule.ScheduleView = SFScheduleView.SFScheduleViewMonth;
				}
			};

			this.AddSubview(customizationSegment);
			schedule.Frame = new CGRect(0, 0, this.Frame.Size.Width, this.Frame.Size.Height);
			this.AddSubview(schedule);
		}

		private void CreateOptionView()
		{
			this.OptionView.AddSubview(label);
			this.OptionView.AddSubview(textbutton);
			this.OptionView.AddSubview(scheduleTypePicker);
			this.OptionView.AddSubview(button);
		}

		private ObservableCollection<ScheduleAppointment> CreateAppointments()
		{
			NSDate today = new NSDate();
			NSCalendar calendar = NSCalendar.CurrentCalendar;
		
            // Get the year, month, day from the date
			NSDateComponents components = calendar.Components(
				NSCalendarUnit.Year | NSCalendarUnit.Month | NSCalendarUnit.Day, today);

			// Set the hour, minute, second
			components.Hour = 10;
			components.Minute = 0;
			components.Second = 0;
			NSDate startDate = calendar.DateFromComponents(components);
			
            // Get the year, month, day from the date
			NSDateComponents endDateComponents = calendar.Components(NSCalendarUnit.Year | NSCalendarUnit.Month | NSCalendarUnit.Day, today);

			// Set the hour, minute, second
			endDateComponents.Hour = 12;
			endDateComponents.Minute = 0;
			endDateComponents.Second = 0;
			NSDate endDate = calendar.DateFromComponents(endDateComponents);
			ScheduleAppointment appointment = new ScheduleAppointment();
			appointment.StartTime = startDate;
			appointment.EndTime = endDate;
			appointment.Subject = new NSString("Jeni's B'Day Celebration");
			appointment.AppointmentBackground = UIColor.FromRGB(0xA2, 0xC1, 0x39);
			NSDateComponents components1 = calendar.Components(NSCalendarUnit.Year | NSCalendarUnit.Month | NSCalendarUnit.Day, today);

			// Set the hour, minute, second
			components1.Hour = 11;
			components1.Minute = 0;
			components1.Second = 0;
			components1.Day = components1.Day + 1;
			NSDate startDate1 = calendar.DateFromComponents(components1);
			
            // Get the year, month, day from the date
			NSDateComponents endDateComponents1 = calendar.Components(NSCalendarUnit.Year | NSCalendarUnit.Month | NSCalendarUnit.Day, today);

			// Set the hour, minute, second
			endDateComponents1.Hour = 13;
			endDateComponents1.Minute = 30;
			endDateComponents1.Second = 0;
			endDateComponents1.Day = endDateComponents1.Day + 1;
			NSDate endDate1 = calendar.DateFromComponents(endDateComponents1);
			ScheduleAppointment appointment1 = new ScheduleAppointment();
			appointment1.StartTime = startDate1;
			appointment1.EndTime = endDate1;
			appointment1.Subject = new NSString("Checkup");
			appointment1.AppointmentBackground = UIColor.FromRGB(0xD8, 0x00, 0x73);
			ObservableCollection<ScheduleAppointment> appCollection = new ObservableCollection<ScheduleAppointment>();
			appCollection.Add(appointment);
			appCollection.Add(appointment1);
			return appCollection;
		}
	}
}