Fix: fix some format errors

Signed-off-by: HeWei <weihe1999@outlook.com>

Cargo.toml

@@ -35,6 +35,7 @@ scraper = "0.23.1"
 anyhow = "1.0.97"
 clap_complete = "4.5.47"
 thiserror = "2.0.12"
+unicode-width = "0.1"
 
 [dependencies.diesel]
 version = "2.2.8"

src/cache/models.rs

@@ -1,4 +1,6 @@
 //! Leetcode data models
+use unicode_width::UnicodeWidthStr;
+use unicode_width::UnicodeWidthChar;
 use super::schemas::{problems, tags};
 use crate::helper::HTML;
 use colored::Colorize;
@@ -54,7 +56,7 @@ impl Problem {
 static DONE: &str = " ✔";
 static ETC: &str = "...";
 static LOCK: &str = "🔒";
-static NDONE: &str = "✘";
+static NDONE: &str = " ✘";
 static SPACE: &str = " ";
 impl std::fmt::Display for Problem {
  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
@@ -98,14 +100,27 @@ impl std::fmt::Display for Problem {
  }
  }
 
- if self.name.len() < 60_usize {
+ let name_width = UnicodeWidthStr::width(self.name.as_str());
+ let target_width = 60;
+ if name_width <= target_width {
  name.push_str(&self.name);
- name.push_str(&SPACE.repeat(60 - &self.name.len()));
+ name.push_str(&SPACE.repeat(target_width - name_width));
  } else {
- name.push_str(&self.name[..49]);
- name = name.trim_end().to_string();
- name.push_str(ETC);
- name.push_str(&SPACE.repeat(60 - name.len()));
+ // truncate carefully to target width - 3 (because "..." will take some width)
+ let mut truncated = String::new();
+ let mut current_width = 0;
+ for c in self.name.chars() {
+ let char_width = UnicodeWidthChar::width(c).unwrap_or(0);
+ if current_width + char_width > target_width - 3 {
+ break;
+ }
+ truncated.push(c);
+ current_width += char_width;
+ }
+ truncated.push_str(ETC); // add "..."
+ let truncated_width = UnicodeWidthStr::width(truncated.as_str());
+ truncated.push_str(&SPACE.repeat(target_width - truncated_width));
+ name = truncated;
  }
 
  level = match self.level {