cc.exports.TimeUtil = {}

function TimeUtil.getMS(time)
    local m = math.floor(time/60);
    local s = math.floor(time%60);
    m = CustomMath:AndOr( m<10, "0"..m, m );
    s = CustomMath:AndOr( s<10, "0"..s, s );
    return m,s
end

function TimeUtil.getHMS(time)
	local h = math.floor(time/3600);
    local m = math.floor((time%3600)/60);
    local s = math.floor((time%3600)%60);
    h = CustomMath:AndOr( h<10, "0"..h, h );
    m = CustomMath:AndOr( m<10, "0"..m, m );
    s = CustomMath:AndOr( s<10, "0"..s, s );
    return h,m,s
end

--根据秒 返回天 时 分 秒
function TimeUtil.getDHMS(time)
    local d = math.floor(time/(3600*24));
    local d_leftm = time%(3600*24)
    local h = math.floor(d_leftm/3600);
    local m = math.floor((d_leftm%3600)/60);
    local s = math.floor((d_leftm%3600)%60);
    -- d = CustomMath:AndOr( d<10, "0"..d, d );
    -- h = CustomMath:AndOr( h<10, "0"..h, h );
    -- m = CustomMath:AndOr( m<10, "0"..m, m );
    -- s = CustomMath:AndOr( s<10, "0"..s, s );
    return d,h,m,s
end

function TimeUtil.isToday(timestamp,nowtime)
    local today = nil;
    if nowtime and nowtime > 0 then
        today = os.date("*t",nowtime);
    else
        today = os.date("*t");
    end
    local secondOfToday = os.time({day=today.day, month=today.month,year=today.year, hour=0, min=0, sec=0});
    if timestamp >= secondOfToday and timestamp < secondOfToday + 24 * 60 * 60 then
        return true
    else
        return false
    end
end

function TimeUtil.changeToChinaWeekday(w)
    local weekday = (w+6)%7;
    if weekday == 0 then
        weekday = 7;
    end
    return weekday;
end

------------农历转换函数-----------
function TimeUtil.GetLunalTime(stime)
    local st = os.date("*t",stime);
    print('公历', st.year, st.month, st.day,st.hour,st.min,st.sec);
    --天干名称
    local cTianGan = {"甲","乙","丙","丁","戊","己","庚","辛","壬","癸"}
    --地支名称
    local cDiZhi = {"子","丑","寅","卯","辰","巳","午", "未","申","酉","戌","亥"}
    --属相名称
    local cShuXiang = {"鼠","牛","虎","兔","龙","蛇", "马","羊","猴","鸡","狗","猪"}
    --农历日期名
    local cDayName =
    {
        "*","初一","初二","初三","初四","初五",
        "初六","初七","初八","初九","初十",
        "十一","十二","十三","十四","十五",
        "十六","十七","十八","十九","二十",
        "廿一","廿二","廿三","廿四","廿五",
        "廿六","廿七","廿八","廿九","三十"
    }
    --农历月份名
    local cMonName = {"*","正","二","三","四","五","六", "七","八","九","十","十一","腊"}

    --公历每月前面的天数
    local wMonthAdd = {0,31,59,90,120,151,181,212,243,273,304,334}
    -- 农历数据
    local wNongliData = {2635,333387,1701,1748,267701,694,2391,133423,1175,396438
    ,3402,3749,331177,1453,694,201326,2350,465197,3221,3402
    ,400202,2901,1386,267611,605,2349,137515,2709,464533,1738
    ,2901,330421,1242,2651,199255,1323,529706,3733,1706,398762
    ,2741,1206,267438,2647,1318,204070,3477,461653,1386,2413
    ,330077,1197,2637,268877,3365,531109,2900,2922,398042,2395
    ,1179,267415,2635,661067,1701,1748,398772,2742,2391,330031
    ,1175,1611,200010,3749,527717,1452,2742,332397,2350,3222
    ,268949,3402,3493,133973,1386,464219,605,2349,334123,2709
    ,2890,267946,2773,592565,1210,2651,395863,1323,2707,265877}

    local wCurYear,wCurMonth,wCurDay;
    local nTheDate,nIsEnd,m,k,n,i,nBit;
    local szNongli, szNongliDay,szShuXiang;
    ---取当前公历年、月、日---
    wCurYear = st.year;
    wCurMonth = st.month;
    wCurDay = st.day;
    ---计算到初始时间1921年2月8日的天数：1921-2-8(正月初一)---
    nTheDate = (wCurYear - 1921) * 365 + (wCurYear - 1921) / 4 + wCurDay + wMonthAdd[wCurMonth] - 38
    if (((wCurYear % 4) == 0) and (wCurMonth > 2)) then
        nTheDate = nTheDate + 1
    end


    --计算农历天干、地支、月、日---
    nIsEnd = 0;
    m = 0;
    while nIsEnd ~= 1 do
        if wNongliData[m+1] < 4095 then
            k = 11;
        else
            k = 12;
        end
        n = k;
        while n>=0 do
            --获取wNongliData(m)的第n个二进制位的值
            nBit = wNongliData[m+1];
            for i=1,n do
                nBit = math.floor(nBit/2);
            end

            nBit = nBit % 2;


            if nTheDate <= (29 + nBit) then
                nIsEnd = 1;
                break;
            end

            nTheDate = nTheDate - 29 - nBit;
            n = n - 1;
        end
        if nIsEnd ~= 0 then
            break;
        end
        m = m + 1;
    end

    wCurYear = 1921 + m;
    wCurMonth = k - n + 1;
    wCurDay = math.floor(nTheDate);
    if k == 12 then
        if wCurMonth == wNongliData[m+1] / 65536 + 1 then
            wCurMonth = 1 - wCurMonth;
        elseif wCurMonth > wNongliData[m+1] / 65536 + 1 then
            wCurMonth = wCurMonth - 1;
        end
    end

    local lunalSecond = os.time({day=wCurDay, month=wCurMonth,year=wCurYear, hour=st.hour, min=st.min, sec=st.sec});
    local luaDate = os.date("*t",lunalSecond);
    print('农历', luaDate.year, luaDate.month, luaDate.day,luaDate.hour,luaDate.min,luaDate.sec);
    return lunalSecond;
--    --生成农历天干、地支、属相 ==> wNongli--
--    szShuXiang = cShuXiang[(((wCurYear - 4) % 60) % 12) + 1]
--    szShuXiang = cShuXiang[(((wCurYear - 4) % 60) % 12) + 1];
--    szNongli = szShuXiang .. '(' .. cTianGan[(((wCurYear - 4) % 60) % 10)+1] .. cDiZhi[(((wCurYear - 4) % 60) % 12) + 1] .. ')年'
--    --szNongli,"%s(%s%s)年",szShuXiang,cTianGan[((wCurYear - 4) % 60) % 10],cDiZhi[((wCurYear - 4) % 60) % 12]);

--    --生成农历月、日 ==> wNongliDay--*/
--    if wCurMonth < 1 then
--        szNongliDay =  "闰" .. cMonName[(-1 * wCurMonth) + 1]
--    else
--        szNongliDay = cMonName[wCurMonth+1]
--    end

--    szNongliDay =  szNongliDay .. "月" .. cDayName[wCurDay+1]
--    return szNongli .. szNongliDay
end

--换算成当前年所对应的时间戳 如time为2017年5月1日  now_time时间为2018年2月15日 则返回时间为2018年5月1日所对应的时间戳
function TimeUtil.toNowYearTime(time,now_year)
    local new_time = 0;
    if time > 0 and now_year > 0 then
        local time_date = os.date("*t",time);
        new_time = os.time({day=time_date.day, month=time_date.month,year=now_year, hour=time_date.hour, min=time_date.min, sec=time_date.sec});
    else
        new_time = time;
    end
    return new_time;
end

return TimeUtil