From d1439cca49f36189f616798efee25368f02f9ed8 Mon Sep 17 00:00:00 2001
From: Manu <manu@bernat.me>
Date: Sun, 11 May 2025 15:53:10 +0200
Subject: [PATCH] correction du parcours quand un filtre est actif

---
 src/ui.rs | 62 ++++++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 52 insertions(+), 10 deletions(-)

diff --git a/src/ui.rs b/src/ui.rs
index 0ab3656..34be178 100644
--- a/src/ui.rs
+++ b/src/ui.rs
@@ -85,20 +85,28 @@ impl<'a> App<'a> {
             KeyCode::Char('q') => self.should_quit = true,
             KeyCode::Char('c') if key.modifiers.intersects(KeyModifiers::CONTROL) => self.should_quit = true,
             KeyCode::Down => {
-                if let Some(selected) = self.selected_session {
-                    if selected < self.sessions.len().saturating_sub(1) {
-                        self.selected_session = Some(selected + 1);
-                        self.scroll = 0;
+                if let Some(selected_idx) = self.selected_session {
+                    if let Some(pos) = self.filtered_sessions.iter().position(|&i| i == selected_idx) {
+                        if pos < self.filtered_sessions.len().saturating_sub(1) {
+                            self.selected_session = Some(self.filtered_sessions[pos + 1]);
+                            self.scroll = 0;
+                        }
+                    } else if !self.filtered_sessions.is_empty() {
+                        self.selected_session = Some(self.filtered_sessions[0]);
                     }
-                } else if !self.sessions.is_empty() {
-                    self.selected_session = Some(0);
+                } else if !self.filtered_sessions.is_empty() {
+                    self.selected_session = Some(self.filtered_sessions[0]);
                 }
             }
             KeyCode::Up => {
-                if let Some(selected) = self.selected_session {
-                    if selected > 0 {
-                        self.selected_session = Some(selected - 1);
-                        self.scroll = 0;
+                if let Some(selected_idx) = self.selected_session {
+                    if let Some(pos) = self.filtered_sessions.iter().position(|&i| i == selected_idx) {
+                        if pos > 0 {
+                            self.selected_session = Some(self.filtered_sessions[pos - 1]);
+                            self.scroll = 0;
+                        }
+                    } else if !self.filtered_sessions.is_empty() {
+                        self.selected_session = Some(self.filtered_sessions[0]);
                     }
                 }
             }
@@ -139,6 +147,40 @@ impl<'a> App<'a> {
                 self.filter_text.pop();
                 self.apply_filters();
             }
+            KeyCode::Home => {
+                if !self.filtered_sessions.is_empty() {
+                    self.selected_session = Some(self.filtered_sessions[0]);
+                    self.scroll = 0;
+                }
+            }
+            KeyCode::End => {
+                if let Some(&last_idx) = self.filtered_sessions.last() {
+                    self.selected_session = Some(last_idx);
+                    self.scroll = 0;
+                }
+            }
+            KeyCode::PageDown => {
+                if let Some(selected_idx) = self.selected_session {
+                    if let Some(pos) = self.filtered_sessions.iter().position(|&i| i == selected_idx) {
+                        let new_pos = (pos + 10).min(self.filtered_sessions.len().saturating_sub(1));
+                        self.selected_session = Some(self.filtered_sessions[new_pos]);
+                        self.scroll = 0;
+                    }
+                } else if !self.filtered_sessions.is_empty() {
+                    self.selected_session = Some(self.filtered_sessions[0]);
+                }
+            }
+            KeyCode::PageUp => {
+                if let Some(selected_idx) = self.selected_session {
+                    if let Some(pos) = self.filtered_sessions.iter().position(|&i| i == selected_idx) {
+                        let new_pos = pos.saturating_sub(10);
+                        self.selected_session = Some(self.filtered_sessions[new_pos]);
+                        self.scroll = 0;
+                    }
+                } else if !self.filtered_sessions.is_empty() {
+                    self.selected_session = Some(self.filtered_sessions[0]);
+                }
+            }
             _ => {}
         }
     }