40 lines
807 B
Rust
40 lines
807 B
Rust
extern crate chrono;
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pub mod libstardit {
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use chrono::{Datelike, LocalResult, TimeZone};
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pub struct StarDIT {
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pub year: u16,
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pub weekade: u16,
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pub day_name: String,
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pub day: u16,
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}
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pub fn unix_to_stardit(unix: f64) -> StarDIT {
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let date = match chrono::Utc.timestamp_millis_opt(((unix as i64) - 12 * 3600) * 1000) {
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LocalResult::Single(date) => date,
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_ => panic!("Incorrect timestamp_millis"),
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};
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let day = date.ordinal() as u16;
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StarDIT {
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year: (date.year() + 10000) as u16,
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weekade: day / 10,
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day_name: match day % 10 {
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0 => "zéridi",
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1 => "unidi",
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2 => "duodi",
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3 => "tridi",
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4 => "quartidi",
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5 => "quintidi",
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6 => "sextidi",
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7 => "septidi",
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8 => "octidi",
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9 => "nonidi",
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_ => "?",
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}
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.to_string(),
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day,
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}
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}
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}
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