From 19771dbd1324126908939f6da98a35899f990e75 Mon Sep 17 00:00:00 2001
From: Justine <justine@squi.fr>
Date: Sun, 25 Dec 2022 17:27:59 +0100
Subject: [PATCH] Felche gauche en cours

---
 src/lib.rs | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index 1ff5d25..34e59d1 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -12,7 +12,7 @@ pub mod shell {
     use termion::event::Key;
     use termion::input::TermRead;
     use termion::raw::IntoRawMode;
-    use termion::color;
+    use termion::{color, cursor, cursor::DetectCursorPos};
     use unicode_segmentation::UnicodeSegmentation;
 
     mod history;
@@ -292,6 +292,20 @@ pub mod shell {
                     write!(stdout, "{}", mycommand);
                 },
 
+                Key::Left => {
+                    //La taille du prompt est incorrecte à cause des couleurs !
+                    let pr_length = prompt.chars().count();
+                    let curs_pos = stdout.cursor_pos().unwrap().0;
+                    if usize::from(curs_pos) > pr_length {
+                        write!(stdout, "1{:?}/2{}-{}", curs_pos, pr_length, cursor::Left(10));
+                        stdout.flush();
+                    }
+                },
+
+                Key::Right => {
+                    print!("{}", cursor::Right(1));
+                }
+
                 _ => (),
             }