DaPing/Assets/Bitsplash/Modular Date Picker/Tutorials/Selection/SelectionTutorial.cs

using Bitsplash.DatePicker;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

namespace Bitsplash.DatePicker.Tutorials
{
    public class SelectionTutorial : MonoBehaviour
    {
        public DatePickerSettings DatePicker;
        public Text InfoText;
        // Start is called before the first frame update
        void Start()
        {
            if(DatePicker != null)
            {
                // handle selection change using a unity event
                DatePicker.Content.OnSelectionChanged.AddListener(OnSelectionChanged);
                DatePicker.Content.OnDisplayChanged.AddListener(OnDisplayChanged);
                ShowAllSelectedDates();// show all the selected days in the begining
                DatePicker.Content.SetMarkerColor(DateTime.Now, Color.red);              
            }
            
        }
        public void OnDisplayChanged()
        {
            var cell = DatePicker.Content.GetCellObjectByDate(DateTime.Now);
            if (cell != null)
            {
                cell.CellEnabled = false;
            }
        }
        public void SelectSingleDate()
        {
            if(DatePicker != null)
            {
                // this method clears the selection and selects the specified date
                DatePicker.Content.Selection.SelectOne(DateTime.Today);
            }
        }
        public void SelectDateRange()
        {
            if (DatePicker != null)
            {
                // this method clears the selection ans selects a spcified range
                DatePicker.Content.Selection.SelectRange(DateTime.Today, DateTime.Today + TimeSpan.FromDays(5));
            }
        }

        void ShowAllSelectedDates()
        {
            if(InfoText != null)
            {
                string text = "";
                var selection = DatePicker.Content.Selection;
                for (int i=0; i< selection.Count; i++)
                {
                    var date = selection.GetItem(i);
                    text += "\r\n" + date.ToShortDateString();
                }
                InfoText.text = text;
            }
        }
        void OnSelectionChanged()
        {
            ShowAllSelectedDates();
        }
        // Update is called once per frame
        void Update()
        {

        }
    }
}