karlc/src/pretty.rs


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use std::fmt::Display;

use karlcommon::{Condition, Task};

pub struct Pretty<T>(pub T);

impl Display for Pretty<Task> {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        f.write_fmt(format_args!(
            "- \x1b[4m\x1b[1mTASK {}\x1b[0m
  \x1b[38;2;100;255;100mName:\x1b[0m {}
  \x1b[38;2;100;255;100mDescription:\x1b[0m {}
  \x1b[38;2;100;255;100mOccurence:\x1b[0m {}",
            self.0.id,
            self.0.name,
            self.0.description,
            Pretty(self.0.occurence.clone())
        ))
    }
}

impl<T> Display for Pretty<Option<T>>
where
    T: Clone,
    Pretty<T>: Display,
{
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match &self.0 {
            Some(v) => Pretty(v.clone()).fmt(f),
            None => Ok(()),
        }
    }
}

impl Display for Pretty<Condition> {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        f.write_fmt(format_args!("{:?}", self.0))
    }
}