love/ecb-rates
1
0
Fork 0
mirror of https://github.com/lov3b/ecb-rates.git synced 2025-04-20 05:10:11 +02:00
Code Issues Packages Projects Releases Wiki Activity

correct padding

Browse Source
This commit is contained in:
Love 2025-01-04 20:45:25 +01:00
parent 4a83bb2b39
commit 3dd3b3f207
1 changed files with 24 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
src/table.rs
View File

@ -1,11 +1,13 @@
use colored::*; use colored::*;
use std::fmt::Display; use std::fmt::Display;
struct Table { use crate::models::ExchangeRateResult;
pub struct Table {
header: Option<String>, header: Option<String>,
column_left: String, column_left: String,
column_right: String, column_right: String,
rows: Vec<String>, rows: Vec<(String, String)>,
pub color: bool, pub color: bool,
pub width: usize, pub width: usize,
} }
@ -31,8 +33,7 @@ impl Table {
} }
fn add_row(&mut self, row_left: String, row_right: String) { fn add_row(&mut self, row_left: String, row_right: String) {
self.rows.push(row_left); self.rows.push((row_left, row_right));
self.rows.push(row_right);
} }
} }
@ -44,33 +45,41 @@ impl Display for Table {
let middle_padding = " ".repeat(middle_padding_amount); let middle_padding = " ".repeat(middle_padding_amount);
writeln!( writeln!(
f, f,
"{}{}{}\n", "{}{}{}",
middle_padding, middle_padding,
header.bold().cyan(), header.bold().cyan(),
middle_padding middle_padding
)?; )?;
} }
let right_padding_amount = self.width - self.column_left.len(); let right_padding_amount = self.width - self.column_left.len() - self.column_right.len();
let right_padding = " ".repeat(right_padding_amount); let right_padding = " ".repeat(right_padding_amount);
writeln!( writeln!(
f, f,
"{}{}{}\n", "{}{}{}",
self.column_left.bold().yellow(), self.column_left.bold().yellow(),
right_padding, right_padding,
self.column_right.bold().yellow() self.column_right.bold().yellow()
)?; )?;
writeln!(f, "{}\n", "-".repeat(self.width))?; writeln!(f, "{}", "-".repeat(self.width))?;
for i in 1..(self.rows.len() - 2) { for (left, right) in self.rows.iter() {
let left = &self.rows[i]; let padding_amount = self.width - left.len() - right.len();
let right = &self.rows[i + 1];
let padding_amount = (self.width - left.len() - right.len()) / 2;
let padding = " ".repeat(padding_amount); let padding = " ".repeat(padding_amount);
writeln!(f, "{}{}{}\n", left.bold().green(), padding, right)?; writeln!(f, "{}{}{}", left.bold().green(), padding, right)?;
} }
todo!() Ok(())
}
}
impl From<ExchangeRateResult> for Table {
fn from(value: ExchangeRateResult) -> Self {
let mut table = Table::new(Some(value.time), "Currency".to_string(), "Rate".to_string());
for (key, val) in value.rates.into_iter() {
table.add_row(key, val.to_string());
}
table
} }
} }