using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityTimer;

namespace Ether
{
    public struct TimeData
    {
        public int year;
        public int month;
        public int day;
        public int hour;
        public int minute;
        public int second;
    }

    public class TimeSystem : SingletonAutoMono<TimeSystem>
    {
        [Save]
        int curTimeSpan = 31104000;
        public long CurTimeSpan => curTimeSpan;

        Timer timer;
        private ActionEvent onTickEvent = new ActionEvent();
        public ActionEvent OnTickEvent
        {
            get { return onTickEvent; }
        }

        public override void Init()
        {
            timer?.Cancel();
            SaveSystem.Inst.Regist(this);

            timer = Timer.Register(1, () =>
            {
                curTimeSpan++;
                OnTickEvent?.Invoke();
            }, isLooped: true, autoDestroyOwner: this);
        }

        public TimeData SpanConvertToData(int span)
        {
            TimeData data = new TimeData();
            data.year = span / 518400;
            span = span - data.year * 518400;
            data.month = span / 43200;
            span = span - data.month * 43200;
            data.day = span / 1440;
            span = span - data.day * 1440;
            data.hour = span / 24;
            span = span - data.day * 24;
            data.minute = span % 60;
            return data;
        }

        public int DataCovertToSpan(TimeData data)
        {
            return data.year * 518400 + data.month * 43200 + data.day * 1440 + data.hour * 60 + data.minute;
        }

        public override void Clear()
        {
            timer?.Cancel();
            SaveSystem.Inst.UnRegist(this);
        }
    }
}