brk_types 0.3.0-alpha.6

use std::ops::Add;

use schemars::JsonSchema;
use serde::{Deserialize, Serialize};
use vecdb::{CheckedSub, Formattable, Pco, PrintableIndex};

use super::{INDEX_EPOCH, Timestamp};

pub const MINUTE10_INTERVAL: u32 = 600;

#[derive(
    Debug,
    Default,
    Clone,
    Copy,
    PartialEq,
    Eq,
    PartialOrd,
    Ord,
    Serialize,
    Deserialize,
    Pco,
    JsonSchema,
)]
pub struct Minute10(u32);

impl Minute10 {
    pub fn from_timestamp(ts: Timestamp) -> Self {
        Self((*ts - INDEX_EPOCH) / MINUTE10_INTERVAL)
    }

    pub fn to_timestamp(&self) -> Timestamp {
        Timestamp::new(INDEX_EPOCH + self.0 * MINUTE10_INTERVAL)
    }
}

impl From<Minute10> for usize {
    #[inline]
    fn from(value: Minute10) -> Self {
        value.0 as usize
    }
}

impl From<usize> for Minute10 {
    #[inline]
    fn from(value: usize) -> Self {
        Self(value as u32)
    }
}

impl Add<usize> for Minute10 {
    type Output = Self;
    fn add(self, rhs: usize) -> Self::Output {
        Self(self.0 + rhs as u32)
    }
}

impl CheckedSub for Minute10 {
    fn checked_sub(self, rhs: Self) -> Option<Self> {
        self.0.checked_sub(rhs.0).map(Self)
    }
}

impl PrintableIndex for Minute10 {
    fn to_string() -> &'static str {
        "minute10"
    }

    fn to_possible_strings() -> &'static [&'static str] {
        &["10mn", "minute10"]
    }
}

impl std::fmt::Display for Minute10 {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let mut buf = itoa::Buffer::new();
        let str = buf.format(self.0);
        f.write_str(str)
    }
}

impl Formattable for Minute10 {
    #[inline(always)]
    fn write_to(&self, buf: &mut Vec<u8>) {
        let mut b = itoa::Buffer::new();
        buf.extend_from_slice(b.format(self.0).as_bytes());
    }
}