From ffc35660c005c89aa940d3ae657e4bc80be117fa Mon Sep 17 00:00:00 2001
From: JEEVITHA KANNAN K S <ksjeevithakannan123@gmail.com>
Date: Sat, 7 Sep 2024 23:53:42 +0530
Subject: [PATCH] Add multi-select toggle

---
 src/running_command.rs |  6 +++---
 src/state.rs           | 31 +++++++++++++++++++++++--------
 2 files changed, 26 insertions(+), 11 deletions(-)

diff --git a/src/running_command.rs b/src/running_command.rs
index c2e391023..e3d3acda3 100644
--- a/src/running_command.rs
+++ b/src/running_command.rs
@@ -135,12 +135,12 @@ impl RunningCommand {
         let mut script = String::new();
         for command in commands {
             match command {
-                Command::Raw(prompt) => script.push_str(&format!("{}\\\n", prompt)),
+                Command::Raw(prompt) => script.push_str(&format!("{}\\\n", prompt)), // Merge commands
                 Command::LocalFile(file) => {
                     if let Some(parent) = file.parent() {
                         script.push_str(&format!("cd {}\n", parent.display()));
                     }
-                    script.push_str(&format!("{} {}\n", "bash", file.display()));
+                    script.push_str(&format!("{} {}\n", "sh", file.display())); // Get the file path for sourcing common-script
                 }
                 Command::None => panic!("Command::None was treated as a command"),
             }
@@ -166,7 +166,7 @@ impl RunningCommand {
             child.wait().unwrap()
         });
 
-        let mut reader = pair.master.try_clone_reader().unwrap(); // This is a reader, this is where we
+        let mut reader = pair.master.try_clone_reader().unwrap();
 
         // A buffer, shared between the thread that reads the command output, and the main tread.
         // The main thread only reads the contents
diff --git a/src/state.rs b/src/state.rs
index d4129c3ac..1e3b7ade3 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -33,7 +33,8 @@ pub struct AppState {
     /// widget
     selection: ListState,
     filter: Filter,
-    selected_commands: Vec<Command>, // Add this field to store selected commands
+    multi_select: bool,              // This keeps track of Multi select toggle
+    selected_commands: Vec<Command>, // This field is to store selected commands
 }
 
 pub enum Focus {
@@ -61,6 +62,7 @@ impl AppState {
             visit_stack: vec![root_id],
             selection: ListState::default().with_selected(Some(0)),
             filter: Filter::new(),
+            multi_select: false,
             selected_commands: Vec::new(), // Initialize with an empty vector
         };
         state.update_items();
@@ -122,7 +124,7 @@ impl AppState {
             |ListEntry {
                  node, has_children, ..
              }| {
-                let is_selected = self.selected_commands.contains(&node.command);
+                let is_selected = self.selected_commands.contains(&node.command); // Add * if multi-selection is enabled
                 let indicator = if is_selected { "*" } else { "" };
                 if *has_children {
                     Line::from(format!(
@@ -151,11 +153,15 @@ impl AppState {
             } else {
                 Style::new()
             })
-            .block(
-                Block::default()
-                    .borders(Borders::ALL)
-                    .title(format!("Linux Toolbox - {}", env!("BUILD_DATE"))),
-            )
+            .block(Block::default().borders(Borders::ALL).title(format!(
+                "Linux Toolbox - {} {}",
+                env!("BUILD_DATE"),
+                if self.multi_select {
+                    "[Multi-Select]"
+                } else {
+                    ""
+                }
+            )))
             .scroll_padding(1);
         frame.render_stateful_widget(list, chunks[1], &mut self.selection);
 
@@ -198,7 +204,6 @@ impl AppState {
             Focus::List if key.kind != KeyEventKind::Release => match key.code {
                 KeyCode::Char('j') | KeyCode::Down => self.selection.select_next(),
                 KeyCode::Char('k') | KeyCode::Up => self.selection.select_previous(),
-                KeyCode::Char(' ') => self.toggle_selection(), // Add space key to toggle selection
                 KeyCode::Char('p') => self.enable_preview(),
                 KeyCode::Enter | KeyCode::Char('l') | KeyCode::Right => self.handle_enter(),
                 KeyCode::Char('h') | KeyCode::Left => {
@@ -212,6 +217,9 @@ impl AppState {
                 KeyCode::Tab => self.focus = Focus::TabList,
                 KeyCode::Char('t') => self.theme.next(),
                 KeyCode::Char('T') => self.theme.prev(),
+                KeyCode::Char('v') => self.toggle_multi_select(),
+                KeyCode::Char(' ') if self.multi_select => self.toggle_selection(), // Add space key to toggle selection
+
                 _ => {}
             },
             _ => {}
@@ -219,6 +227,13 @@ impl AppState {
         true
     }
 
+    fn toggle_multi_select(&mut self) {
+        self.multi_select = !self.multi_select;
+        if !self.multi_select {
+            self.selected_commands.clear();
+        }
+    }
+
     fn toggle_selection(&mut self) {
         if let Some(command) = self.get_selected_command(false) {
             if self.selected_commands.contains(&command) {