Samuele E. Locatelli
85 lines
2.9 KiB
C#
85 lines
2.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace SteamWare
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{
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/// <summary>
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/// Singolo dettaglio evento
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/// </summary>
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public class EventDetail
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{
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/// <summary>
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/// Data di riferimento
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/// </summary>
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public DateTime when { get; set; }
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/// <summary>
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/// Nome evento
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/// </summary>
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public string what { get; set; } = "";
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}
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/// <summary>
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/// Classe gestione procedure Calendario (es festività)
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/// </summary>
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public class calendarMan
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{
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/// <summary>
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/// Calculate Easter Sunday for any given year.
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/// src.: https://stackoverflow.com/a/2510411/1233379
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/// </summary>
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/// <param name="year">The year to calcolate Easter against.</param>
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/// <returns>a DateTime object containing the Easter month and day for the given year</returns>
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public static DateTime GetEasterSunday(int year)
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{
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int day = 0;
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int month = 0;
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int g = year % 19;
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int c = year / 100;
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int h = (c - (int)(c / 4) - (int)((8 * c + 13) / 25) + 19 * g + 15) % 30;
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int i = h - (int)(h / 28) * (1 - (int)(h / 28) * (int)(29 / (h + 1)) * (int)((21 - g) / 11));
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day = i - ((year + (int)(year / 4) + i + 2 - c + (int)(c / 4)) % 7) + 28;
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month = 3;
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if (day > 31)
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{
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month++;
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day -= 31;
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}
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return new DateTime(year, month, day);
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}
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/// <summary>
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/// Elenco festività per l'anno indicato
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/// </summary>
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/// <param name="anno"></param>
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/// <returns></returns>
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public static List<EventDetail> elencoFestAnno(int anno)
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{
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List<EventDetail> answ = new List<EventDetail>();
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// aggiungo le feste comandate...
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answ.Add(new EventDetail() { what = "Capodanno", when = new DateTime(anno, 1, 1) });
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answ.Add(new EventDetail() { what = "Epifania", when = new DateTime(anno, 1, 6) });
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answ.Add(new EventDetail() { what = "Lavoro", when = new DateTime(anno, 5, 1) });
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answ.Add(new EventDetail() { what = "Ferragosto", when = new DateTime(anno, 8, 15) });
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answ.Add(new EventDetail() { what = "Ognissanti", when = new DateTime(anno, 11, 1) });
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answ.Add(new EventDetail() { what = "Immacolata", when = new DateTime(anno, 12, 8) });
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answ.Add(new EventDetail() { what = "Natale", when = new DateTime(anno, 12, 25) });
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answ.Add(new EventDetail() { what = "S.Stefano", when = new DateTime(anno, 12, 26) });
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// Pasqua + Pasquetta
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answ.Add(new EventDetail() { what = "Pasqua", when = GetEasterSunday(anno) });
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answ.Add(new EventDetail() { what = "Pasquetta", when = GetEasterSunday(anno).AddDays(1) });
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// feste ITA
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answ.Add(new EventDetail() { what = "Liberazione", when = new DateTime(anno, 4, 25) });
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answ.Add(new EventDetail() { what = "Repubblica", when = new DateTime(anno, 6, 2) });
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return answ;
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}
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}
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}
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