341 lines
6.8 KiB
Go
341 lines
6.8 KiB
Go
// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
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// Use of this source code is governed by an MIT license
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// that can be found in the LICENSE file.
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module time
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import rand
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#include <time.h>
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struct Time {
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pub:
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year int
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day int
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month int
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hour int
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minute int
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second int
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uni int // TODO it's safe to use "unix" now
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}
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fn asfd() {
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}
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struct C.tm {
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tm_year int
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tm_mon int
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tm_mday int
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tm_hour int
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tm_min int
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tm_sec int
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}
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pub fn now() Time {
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# time_t t = time(0);
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// t := C.time(0)
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# struct tm * now = localtime(&t);
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res := Time{}
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# res.year = now->tm_year + 1900;
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# res.month = now->tm_mon + 1;
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# res.day = now->tm_mday;
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# res.hour = now->tm_hour;
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# res.minute = now->tm_min;
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# res.second = now->tm_sec;
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# res.uni = (int)t;
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// # res.ms = now->tm_msec;
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return res
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}
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// fn now() Time {
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// t := C.time(0)
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// now := localtime(&t)
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// return Time{
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// year: now.tm_year + 1900
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// month : now.tm_mon + 1
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// day : now.tm_mday
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// hour : now.tm_hour
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// minute : now.tm_min
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// second : now.tm_sec
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// uni : int(t)
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// }
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// }
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pub fn random() Time {
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return Time {
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year: rand.next(2) + 201
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month: rand.next(12) + 1
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day: rand.next(30) + 1
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hour: rand.next(24)
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minute: rand.next(60)
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second: rand.next(60)
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}
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}
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pub fn unix(u string) Time {
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// println('unix time($u)')
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// # int aa = atoi(u.str);
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// #printf("!!!! %d\n", aa);
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# int uni = atoi(u.str);
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# time_t t = (time_t)uni;
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# struct tm * now = localtime(&t);
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// println('got tm')
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// TODO COPY PASTA
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res := Time{}
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# res.year = now->tm_year + 1900;
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# res.month = now->tm_mon + 1;
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# res.day = now->tm_mday;
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# res.hour = now->tm_hour;
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# res.minute = now->tm_min;
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# res.second = now->tm_sec;
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# res.uni = uni;
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// println('end unix')
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return res
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}
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pub fn convert_ctime(t tm) Time {
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return Time {
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year: t.tm_year + 1900
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month: t.tm_mon + 1
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day: t.tm_mday
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hour: t.tm_hour
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minute: t.tm_min
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second: t.tm_sec
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}
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// uni = uni;
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}
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pub fn unixn(uni int) Time {
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// println('unix time($u)')
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// # int aa = atoi(u.str);
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// #printf("!!!! %d\n", aa);
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# time_t t = (time_t)uni;
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# struct tm * now = localtime(&t);
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// println('got tm')
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// TODO COPY PASTA
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res := Time{}
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# res.year = now->tm_year + 1900;
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# res.month = now->tm_mon + 1;
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# res.day = now->tm_mday;
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# res.hour = now->tm_hour;
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# res.minute = now->tm_min;
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# res.second = now->tm_sec;
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# res.uni = uni;
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// println('end unix')
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return res
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}
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fn (t Time) format_ss() string {
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return '${t.year}-${t.month:02d}-${t.day:02d} ${t.hour:02d}:${t.minute:02d}:${t.second:02d}'
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}
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pub fn (t Time) format() string {
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return '${t.year}-${t.month:02d}-${t.day:02d} ${t.hour:02d}:${t.minute:02d}'
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}
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const (
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Months = 'JanFebMarAprMayJunJulAugSepOctNovDec'
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Days = 'MonTueWedThuFriSatSun'
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)
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pub fn (t Time) smonth() string {
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i := t.month - 1
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return Months.substr(i * 3, (i + 1) * 3)
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}
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// 21:04
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pub fn (t Time) hhmm() string {
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return '${t.hour:02d}:${t.minute:02d}'
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}
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fn (t Time) hhmm_tmp() string {
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return '${t.hour:02d}:${t.minute:02d}'
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}
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// 21:04
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pub fn (t Time) hhmm12() string {
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mut am := 'am'
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mut hour = t.hour
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if t.hour > 11 {
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am = 'pm'
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}
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if t.hour > 12 {
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hour = hour - 12
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}
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if t.hour == 0 {
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hour = 12
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}
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return '$hour:${t.minute:02d} $am'
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}
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// 21:04:03
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fn (t Time) hhmmss() string {
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return '${t.hour:02d}:${t.minute:02d}:${t.second:02d}'
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}
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// 2012-01-05
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fn (t Time) ymmdd() string {
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return '${t.year}-${t.month:02d}-${t.day:02d}'
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}
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// Jul 3
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fn (t Time) md() string {
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// jl := t.smonth()
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s := '${t.smonth()} $t.day'
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return s
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}
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fn (t Time) clean() string {
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nowe := time.now()
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// if amtime {
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// hm = t.Format("3:04 pm")
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// }
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// Today
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if t.month == nowe.month && t.year == nowe.year && t.day == nowe.day {
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return t.hhmm()
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}
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// This week
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// if time.Since(t) < 24*7*time.Hour {
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// return t.Weekday().String()[:3] + " " + hm
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// }
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// This year
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if t.year == nowe.year {
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return '${t.smonth()} ${t.day} ${t.hhmm()}'
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}
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return t.format()
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// return fmt.Sprintf("%4d/%02d/%02d", t.Year(), t.Month(), t.Day()) + " " + hm
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}
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fn (t Time) clean12() string {
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nowe := time.now()
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// if amtime {
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// hm = t.Format("3:04 pm")
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// }
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// Today
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if t.month == nowe.month && t.year == nowe.year && t.day == nowe.day {
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return t.hhmm12()
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}
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// This week
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// if time.Since(t) < 24*7*time.Hour {
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// return t.Weekday().String()[:3] + " " + hm
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// }
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// This year
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if t.year == nowe.year {
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return '${t.smonth()} ${t.day} ${t.hhmm12()}'
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}
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return t.format()
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// return fmt.Sprintf("%4d/%02d/%02d", t.Year(), t.Month(), t.Day()) + " " + hm
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}
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/*
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// in ms
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fn ticks() double {
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# struct timeval tv;
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# gettimeofday(&tv, NULL);
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# double time_in_mill = (tv.tv_sec) * 1000 + (tv.tv_usec) / 1000 ; // convert tv_sec & tv_usec to millisecond
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// # printf("!!!%f\n", time_in_mill);
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// # return (int)time_in_mill;
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// # return (int)(time_in_mill - 1521561736529);
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# return (long)(time_in_mill - 1523777913000);
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return double(0)
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// return int64(0)
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}
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*/
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// `parse` parses time in the following format: "2018-01-27 12:48:34"
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pub fn parse(s string) Time {
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// println('parse="$s"')
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pos := s.index(' ')
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if pos <= 0 {
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println('bad time format')
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return now()
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}
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symd := s.left(pos)
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ymd := symd.split('-')
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if ymd.len != 3 {
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println('bad time format')
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return now()
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}
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shms := s.right(pos)
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hms := shms.split(':')
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hour := hms[0]
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minute := hms[1]
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second := hms[2]
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// //////////
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return new_time(Time {
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year: ymd[0].to_i()
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month: ymd[1].to_i()
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day: ymd[2].to_i()
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hour: hour.to_i()
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minute: minute.to_i()
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second: second.to_i()
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})
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}
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fn new_time(t Time) Time {
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return{t | uni: t.calc_unix()}
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}
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fn (t &Time) calc_unix() int {
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# struct tm lDate;
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# lDate.tm_sec = t->second;
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# lDate.tm_min = t->minute;
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# lDate.tm_hour = t->hour;
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# lDate.tm_mday = t->day;
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# lDate.tm_mon = t->month-1;
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# lDate.tm_year = t->year - 1900;
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# time_t kek = mktime(&lDate);
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// # t->uni = (int)kek;
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# return (int)kek;
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return 0
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}
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// TODO add(d time.Duration)
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pub fn (t Time) add_seconds(seconds int) Time {
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return unixn(t.uni + seconds)
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}
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// TODO use time.Duration instead of seconds
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fn since(t Time) int {
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return 0
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}
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pub fn (t Time) relative() string {
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now := time.now()
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secs := now.uni - t.uni
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if secs <= 30 {
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// right now or in the future
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// TODO handle time in the future
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return 'now'
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}
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if secs < 60 {
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return '1m'
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}
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if secs < 3600 {
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return '${secs/60}m'
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}
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if secs < 3600 * 24 {
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return '${secs/3600}h'
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}
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if secs < 3600 * 24 * 5 {
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return '${secs/3600/24}d'
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}
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if secs > 3600 * 24 * 10000 {
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return ''
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}
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return t.md()
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}
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fn day_of_week(y, m, d int) int {
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// TODO please no
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# return (d += m < 3 ? y-- : y - 2, 23*m/9 + d + 4 + y/4- y/100 + y/400)%7;
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return 0
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}
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pub fn (t Time) day_of_week() int {
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return day_of_week(t.year, t.month, t.day)
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}
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// weekday_str() returns the current day in string (upto 3 characters)
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pub fn (t Time) weekday_str() string {
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i := t.day_of_week() - 1
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return Days.substr(i * 3, (i + 1) * 3)
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}
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