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|
use crate::monthinfo::*;
use crate::yearinfo::*;
use chrono::prelude::*;
use chrono::*;
struct IterInfo<'a> {
pub yearinfo: Option<YearInfo>,
pub monthinfo: Option<MonthInfo>,
options: &'a ParsedOptions,
}
impl<'a> IterInfo<'a> {
pub fn new(options: &'a ParsedOptions) -> Self {
Self {
options,
yearinfo: None,
monthinfo: None,
}
}
pub fn rebuild(&mut self, year: isize, month: usize) {
if self.monthinfo.is_none() || year != self.monthinfo.as_ref().unwrap().lastyear {
self.yearinfo = Some(rebuild_year(year as i32, self.options));
}
if !self.options.bynweekday.is_empty()
&& ((self.monthinfo.is_none() || month != self.monthinfo.as_ref().unwrap().lastmonth)
|| (self.monthinfo.is_none() || year != self.monthinfo.as_ref().unwrap().lastyear))
{
if let Some(yearinfo) = &self.yearinfo {
self.monthinfo = Some(rebuild_month(
year,
month,
yearinfo.yearlen,
&yearinfo.mrange,
&yearinfo.wdaymask,
self.options,
));
}
}
}
pub fn lastyear(&self) -> Option<isize> {
match &self.monthinfo {
Some(info) => Some(info.lastyear),
None => None,
}
}
pub fn lastmonth(&self) -> Option<usize> {
match &self.monthinfo {
Some(info) => Some(info.lastmonth),
None => None,
}
}
pub fn yearlen(&self) -> Option<usize> {
match &self.yearinfo {
Some(info) => Some(info.yearlen),
None => None,
}
}
pub fn yearordinal(&self) -> Option<isize> {
match &self.yearinfo {
Some(info) => Some(info.yearordinal),
None => None,
}
}
pub fn mrange(&self) -> Option<&Vec<usize>> {
match &self.yearinfo {
Some(info) => Some(&info.mrange),
None => None,
}
}
pub fn wdaymask(&self) -> Option<&Vec<usize>> {
match &self.yearinfo {
Some(info) => Some(&info.wdaymask),
None => None,
}
}
pub fn mmask(&self) -> Option<&Vec<usize>> {
match &self.yearinfo {
Some(info) => Some(&info.mmask),
None => None,
}
}
pub fn wnomask(&self) -> Option<&Vec<usize>> {
match &self.yearinfo {
Some(info) => match &info.wnomask {
Some(mask) => Some(mask),
None => None,
},
None => None,
}
}
pub fn nwdaymask(&self) -> Option<&Vec<isize>> {
match &self.monthinfo {
Some(info) => Some(&info.nwdaymask),
None => None,
}
}
pub fn nextyearlen(&self) -> Option<usize> {
match &self.yearinfo {
Some(info) => Some(info.nextyearlen),
None => None,
}
}
pub fn mdaymask(&self) -> Option<&Vec<usize>> {
match &self.yearinfo {
Some(info) => Some(&info.mdaymask),
None => None,
}
}
pub fn nmdaymask(&self) -> Option<&Vec<isize>> {
match &self.yearinfo {
Some(info) => Some(&info.nmdaymask),
None => None,
}
}
pub fn ydayset(&self) -> (Vec<usize>, usize, usize) {
let yearlen = self.yearlen().unwrap();
let mut v = Vec::with_capacity(yearlen);
for i in 0..yearlen {
v.push(i);
}
(v, 0, yearlen)
}
pub fn mdayset(&self, month: usize) -> (Vec<usize>, usize, usize) {
let mrange = self.mrange().unwrap();
let start = mrange[month - 1];
let end = mrange[month];
let mut set = vec![0; self.yearlen().unwrap()];
for i in start..end {
set[i] = 1;
}
(set, start, end)
}
pub fn wdayset(&self, year: isize, month: usize, day: usize) -> (Vec<usize>, usize, usize) {
let mut set = vec![0; self.yearlen().unwrap()];
// should it be month - 1 ??????
let mut i = (to_ordinal(
&Utc.ymd(year as i32, month as u32 - 1, day as u32)
.and_hms(0, 0, 0),
) - self.yearordinal().unwrap()) as usize;
let start = i;
for _ in 0..7 {
set[i] = i;
i += 1;
if self.wdaymask().unwrap()[i] == self.options.wkst {
break;
}
}
(set, start, i)
}
pub fn ddayset(&self, year: isize, month: usize, day: usize) -> (Vec<usize>, usize, usize) {
let mut set = vec![0; self.yearlen().unwrap()];
// should it be month - 1 ??????
let mut i = (to_ordinal(
&Utc.ymd(year as i32, month as u32 - 1, day as u32)
.and_hms(0, 0, 0),
) - self.yearordinal().unwrap()) as usize;
(set, i, i + 1)
}
pub fn getdayset(
&self,
freq: Frequenzy,
year: isize,
month: usize,
day: usize,
) -> (Vec<usize>, usize, usize) {
match freq {
Frequenzy::YEARLY => self.ydayset(),
Frequenzy::MONTHLY => self.mdayset(month),
Frequenzy::WEEKLY => self.wdayset(year, month, day),
Frequenzy::DAILY => self.ddayset(year, month, day),
_ => self.ydayset(),
}
}
}
|
