love/ecb-rates
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use table

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This commit is contained in:
Love 2025-01-04 20:45:30 +01:00
parent 3dd3b3f207
commit d05a1433d3
2 changed files with 10 additions and 37 deletions
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2
src/cli.rs
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@ -14,7 +14,7 @@ pub struct Cli {
pub command: FormatOption,
/// Show the time in the output
#[arg(long = "display-time")]
#[arg(long = "display-time", default_value_t = true)]
pub display_time: bool,
/// Print currencies in a compact single line

45
src/main.rs
View File

@ -5,6 +5,7 @@ use std::{borrow::BorrowMut, collections::HashMap, error::Error, process::ExitCo
use ecb_rates::cli::{Cli, FormatOption};
use ecb_rates::models::ExchangeRateResult;
use ecb_rates::parsing::parse;
use ecb_rates::table::Table;
async fn get_and_parse(url: impl IntoUrl) -> Result<Vec<ExchangeRateResult>, Box<dyn Error>> {
let client = Client::new();
@ -64,42 +65,14 @@ async fn main() -> ExitCode {
}
.expect("Failed to parse content as JSON")
}
FormatOption::Plain => {
struct StringCur<'a> {
time: &'a String,
cur: String,
}
let separator = if cli.compact { ", " } else { "\n" };
let string_curred = parsed.iter().map(|entry| {
let s = entry
.rates
.iter()
.map(|(cur, rate)| format!("{}: {}", cur, rate))
.collect::<Vec<_>>()
.join(&separator);
StringCur {
time: &entry.time,
cur: s,
}
});
let time_sep = if cli.compact { ": " } else { "\n" };
let mut buf = String::new();
for sc in string_curred {
if cli.display_time {
buf.push_str(&sc.time);
buf.push_str(time_sep);
}
buf.push_str(&sc.cur);
buf.push_str(&separator);
buf.push('\n');
}
buf
}
FormatOption::Plain => parsed
.into_iter()
.map(|x| {
let t: Table = x.into();
format!("{}", t)
})
.collect::<Vec<_>>()
.join("\n"),
};
println!("{}", &output);