feat(sessions): welcome screen (#3112)

* prototype - can send layout name for new session from session-manager

* feat(sessions): ui for selecting layout for new session in the session-manager

* fix: send available layouts to plugins

* make tests compile

* fix tests

* improve ui

* fix: respect built-in layouts

* ui for built-in layouts

* some cleanups

* style(fmt): rustfmt

* welcome screen ui

* fix: make sure layout config is not shared between sessions

* allow disconnecting other users from current session and killing other sessions

* fix: respect default layout

* add welcome screen layout

* tests(plugins): new api methods

* fix(session-manager): do not quit welcome screen on esc and break

* fix(plugins): adjust permissions

* style(fmt): rustfmt

* style(fmt): fix warnings

3 files changed, 440 insertions, 117 deletions

diff --git a/default-plugins/session-manager/src/ui/components.rs b/default-plugins/session-manager/src/ui/components.rs
index 4d9839c0..d3c4afe8 100644
--- a/default-plugins/session-manager/src/ui/components.rs
+++ b/default-plugins/session-manager/src/ui/components.rs
@@ -3,6 +3,7 @@ use unicode_width::UnicodeWidthStr;
 use zellij_tile::prelude::*;
 
 use crate::ui::{PaneUiInfo, SessionUiInfo, TabUiInfo};
+use crate::{ActiveScreen, NewSessionInfo};
 
 #[derive(Debug)]
 pub struct ListItem {
@@ -292,18 +293,45 @@ impl LineToRender {
     pub fn append(&mut self, to_append: &str) {
         self.line.push_str(to_append)
     }
-    pub fn make_selected(&mut self) {
+    pub fn make_selected_as_search(&mut self, add_arrows: bool) {
         self.is_selected = true;
+        let arrows = if add_arrows {
+            self.colors.magenta(" <↓↑> ")
+        } else {
+            "      ".to_owned()
+        };
+        match self.colors.palette.bg {
+            PaletteColor::EightBit(byte) => {
+                self.line = format!(
+                    "\u{1b}[48;5;{byte}m\u{1b}[K\u{1b}[48;5;{byte}m{arrows}{}",
+                    self.line
+                );
+            },
+            PaletteColor::Rgb((r, g, b)) => {
+                self.line = format!(
+                    "\u{1b}[48;2;{};{};{}m\u{1b}[K\u{1b}[48;2;{};{};{}m{arrows}{}",
+                    r, g, b, r, g, b, self.line
+                );
+            },
+        }
+    }
+    pub fn make_selected(&mut self, add_arrows: bool) {
+        self.is_selected = true;
+        let arrows = if add_arrows {
+            self.colors.magenta("<←↓↑→>")
+        } else {
+            "      ".to_owned()
+        };
         match self.colors.palette.bg {
             PaletteColor::EightBit(byte) => {
                 self.line = format!(
-                    "\u{1b}[48;5;{byte}m\u{1b}[K\r\u{1b}[48;5;{byte}m{}",
+                    "\u{1b}[48;5;{byte}m\u{1b}[K\u{1b}[48;5;{byte}m{arrows}{}",
                     self.line
                 );
             },
             PaletteColor::Rgb((r, g, b)) => {
                 self.line = format!(
-                    "\u{1b}[48;2;{};{};{}m\u{1b}[K\r\u{1b}[48;2;{};{};{}m{}",
+                    "\u{1b}[48;2;{};{};{}m\u{1b}[K\u{1b}[48;2;{};{};{}m{arrows}{}",
                     r, g, b, r, g, b, self.line
                 );
             },
@@ -323,7 +351,7 @@ impl LineToRender {
         if self.is_selected {
             self.line.clone()
         } else {
-            format!("\u{1b}[49m{}", line)
+            format!("\u{1b}[49m      {}", line)
         }
     }
     pub fn add_truncated_results(&mut self, result_count: usize) {
@@ -475,151 +503,275 @@ pub fn minimize_lines(
     (start_index, anchor_index, end_index, line_count_to_remove)
 }
 
-pub fn render_prompt(typing_session_name: bool, search_term: &str, colors: Colors) {
-    if !typing_session_name {
-        let prompt = colors.bold(&format!("> {}_", search_term));
-        println!("\u{1b}[H{}\n", prompt);
-    } else {
-        println!("\n");
-    }
+pub fn render_prompt(search_term: &str, colors: Colors, x: usize, y: usize) {
+    let prompt = colors.green(&format!("Search:"));
+    let search_term = colors.bold(&format!("{}_", search_term));
+    println!("\u{1b}[{};{}H{} {}\n", y + 1, x, prompt, search_term);
 }
 
-pub fn render_resurrection_toggle(cols: usize, resurrection_screen_is_active: bool) {
+pub fn render_screen_toggle(active_screen: ActiveScreen, x: usize, y: usize, max_cols: usize) {
     let key_indication_text = "<TAB>";
-    let running_sessions_text = "Running";
-    let exited_sessions_text = "Exited";
+    let (new_session_text, running_sessions_text, exited_sessions_text) = if max_cols > 66 {
+        ("New Session", "Attach to Session", "Resurrect Session")
+    } else {
+        ("New", "Attach", "Resurrect")
+    };
     let key_indication_len = key_indication_text.chars().count() + 1;
-    let first_ribbon_length = running_sessions_text.chars().count() + 4;
-    let second_ribbon_length = exited_sessions_text.chars().count() + 4;
-    let key_indication_x =
-        cols.saturating_sub(key_indication_len + first_ribbon_length + second_ribbon_length);
+    let first_ribbon_length = new_session_text.chars().count() + 4;
+    let second_ribbon_length = running_sessions_text.chars().count() + 4;
+    let third_ribbon_length = exited_sessions_text.chars().count() + 4;
+    let total_len =
+        key_indication_len + first_ribbon_length + second_ribbon_length + third_ribbon_length;
+    let key_indication_x = x;
     let first_ribbon_x = key_indication_x + key_indication_len;
     let second_ribbon_x = first_ribbon_x + first_ribbon_length;
+    let third_ribbon_x = second_ribbon_x + second_ribbon_length;
+    let mut new_session_text = Text::new(new_session_text);
+    let mut running_sessions_text = Text::new(running_sessions_text);
+    let mut exited_sessions_text = Text::new(exited_sessions_text);
+    match active_screen {
+        ActiveScreen::NewSession => {
+            new_session_text = new_session_text.selected();
+        },
+        ActiveScreen::AttachToSession => {
+            running_sessions_text = running_sessions_text.selected();
+        },
+        ActiveScreen::ResurrectSession => {
+            exited_sessions_text = exited_sessions_text.selected();
+        },
+    }
     print_text_with_coordinates(
         Text::new(key_indication_text).color_range(3, ..),
         key_indication_x,
-        0,
+        y,
         None,
         None,
     );
-    if resurrection_screen_is_active {
-        print_ribbon_with_coordinates(
-            Text::new(running_sessions_text),
-            first_ribbon_x,
-            0,
-            None,
-            None,
-        );
-        print_ribbon_with_coordinates(
-            Text::new(exited_sessions_text).selected(),
-            second_ribbon_x,
-            0,
-            None,
-            None,
-        );
-    } else {
-        print_ribbon_with_coordinates(
-            Text::new(running_sessions_text).selected(),
-            first_ribbon_x,
-            0,
-            None,
-            None,
-        );
-        print_ribbon_with_coordinates(
-            Text::new(exited_sessions_text),
-            second_ribbon_x,
-            0,
-            None,
-            None,
-        );
-    }
+    print_ribbon_with_coordinates(new_session_text, first_ribbon_x, y, None, None);
+    print_ribbon_with_coordinates(running_sessions_text, second_ribbon_x, y, None, None);
+    print_ribbon_with_coordinates(exited_sessions_text, third_ribbon_x, y, None, None);
 }
 
-pub fn render_new_session_line(session_name: &Option<String>, is_searching: bool, colors: Colors) {
-    if is_searching {
-        return;
-    }
-    let new_session_shortcut_text = "<Ctrl w>";
-    let new_session_shortcut = colors.magenta(new_session_shortcut_text);
-    let new_session = colors.bold("New session");
+pub fn render_new_session_block(
+    new_session_info: &NewSessionInfo,
+    colors: Colors,
+    max_rows_of_new_session_block: usize,
+    max_cols_of_new_session_block: usize,
+    x: usize,
+    y: usize,
+) {
     let enter = colors.magenta("<ENTER>");
-    match session_name {
-        Some(session_name) => {
+    if new_session_info.entering_new_session_name() {
+        let prompt = "New session name:";
+        let long_instruction = "when done, blank for random";
+        let new_session_name = new_session_info.name();
+        if max_cols_of_new_session_block
+            > prompt.width() + long_instruction.width() + new_session_name.width() + 15
+        {
             println!(
-                "\u{1b}[m > {}_ ({}, {} when done)",
-                colors.orange(session_name),
-                colors.bold("Type optional name"),
-                enter
+                "\u{1b}[m{}{} {}_ ({} {})",
+                format!("\u{1b}[{};{}H", y + 1, x + 1),
+                colors.green(prompt),
+                colors.orange(&new_session_name),
+                enter,
+                long_instruction,
             );
-        },
-        None => {
-            println!("\u{1b}[m > {new_session_shortcut} - {new_session}");
-        },
+        } else {
+            println!(
+                "\u{1b}[m{}{} {}_ {}",
+                format!("\u{1b}[{};{}H", y + 1, x + 1),
+                colors.green(prompt),
+                colors.orange(&new_session_name),
+                enter,
+            );
+        }
+    } else if new_session_info.entering_layout_search_term() {
+        let new_session_name = if new_session_info.name().is_empty() {
+            "<RANDOM>"
+        } else {
+            new_session_info.name()
+        };
+        let prompt = "New session name:";
+        let long_instruction = "to correct";
+        let esc = colors.magenta("<ESC>");
+        if max_cols_of_new_session_block
+            > prompt.width() + long_instruction.width() + new_session_name.width() + 15
+        {
+            println!(
+                "\u{1b}[m{}{}: {} ({} to correct)",
+                format!("\u{1b}[{};{}H", y + 1, x + 1),
+                colors.green("New session name"),
+                colors.orange(new_session_name),
+                esc,
+            );
+        } else {
+            println!(
+                "\u{1b}[m{}{}: {} {}",
+                format!("\u{1b}[{};{}H", y + 1, x + 1),
+                colors.green("New session name"),
+                colors.orange(new_session_name),
+                esc,
+            );
+        }
+        render_layout_selection_list(
+            new_session_info,
+            max_rows_of_new_session_block.saturating_sub(1),
+            max_cols_of_new_session_block,
+            x,
+            y + 1,
+        );
     }
 }
 
-pub fn render_error(error_text: &str, rows: usize, columns: usize) {
+pub fn render_layout_selection_list(
+    new_session_info: &NewSessionInfo,
+    max_rows_of_new_session_block: usize,
+    max_cols_of_new_session_block: usize,
+    x: usize,
+    y: usize,
+) {
+    let layout_search_term = new_session_info.layout_search_term();
+    let search_term_len = layout_search_term.width();
+    let layout_indication_line = if max_cols_of_new_session_block > 73 + search_term_len {
+        Text::new(format!(
+            "New session layout: {}_ (Search and select from list, <ENTER> when done)",
+            layout_search_term
+        ))
+        .color_range(2, ..20 + search_term_len)
+        .color_range(3, 20..20 + search_term_len)
+        .color_range(3, 52 + search_term_len..59 + search_term_len)
+    } else {
+        Text::new(format!(
+            "New session layout: {}_ <ENTER>",
+            layout_search_term
+        ))
+        .color_range(2, ..20 + search_term_len)
+        .color_range(3, 20..20 + search_term_len)
+        .color_range(3, 22 + search_term_len..)
+    };
+    print_text_with_coordinates(layout_indication_line, x, y + 1, None, None);
+    println!();
+    let mut table = Table::new();
+    for (i, (layout_info, indices, is_selected)) in
+        new_session_info.layouts_to_render().into_iter().enumerate()
+    {
+        let layout_name = layout_info.name();
+        let layout_name_len = layout_name.width();
+        let is_builtin = layout_info.is_builtin();
+        if i > max_rows_of_new_session_block {
+            break;
+        } else {
+            let mut layout_cell = if is_builtin {
+                Text::new(format!("{} (built-in)", layout_name))
+                    .color_range(1, 0..layout_name_len)
+                    .color_range(0, layout_name_len + 1..)
+                    .color_indices(3, indices)
+            } else {
+                Text::new(format!("{}", layout_name))
+                    .color_range(1, ..)
+                    .color_indices(3, indices)
+            };
+            if is_selected {
+                layout_cell = layout_cell.selected();
+            }
+            let arrow_cell = if is_selected {
+                Text::new(format!("<↓↑>")).selected().color_range(3, ..)
+            } else {
+                Text::new(format!("    ")).color_range(3, ..)
+            };
+            table = table.add_styled_row(vec![arrow_cell, layout_cell]);
+        }
+    }
+    print_table_with_coordinates(table, x, y + 3, None, None);
+}
+
+pub fn render_error(error_text: &str, rows: usize, columns: usize, x: usize, y: usize) {
     print_text_with_coordinates(
         Text::new(format!("Error: {}", error_text)).color_range(3, ..),
-        0,
-        rows,
+        x,
+        y + rows,
         Some(columns),
         None,
     );
 }
 
-pub fn render_renaming_session_screen(new_session_name: &str, rows: usize, columns: usize) {
+pub fn render_renaming_session_screen(
+    new_session_name: &str,
+    rows: usize,
+    columns: usize,
+    x: usize,
+    y: usize,
+) {
     if rows == 0 || columns == 0 {
         return;
     }
-    let prompt_text = "NEW NAME FOR CURRENT SESSION";
-    let new_session_name = format!("{}_", new_session_name);
-    let prompt_y_location = (rows / 2).saturating_sub(1);
-    let session_name_y_location = (rows / 2) + 1;
-    let prompt_x_location = columns.saturating_sub(prompt_text.chars().count()) / 2;
-    let session_name_x_location = columns.saturating_sub(new_session_name.chars().count()) / 2;
-    print_text_with_coordinates(
-        Text::new(prompt_text).color_range(0, ..),
-        prompt_x_location,
-        prompt_y_location,
-        None,
-        None,
-    );
-    print_text_with_coordinates(
-        Text::new(new_session_name).color_range(3, ..),
-        session_name_x_location,
-        session_name_y_location,
-        None,
-        None,
+    let text = Text::new(format!(
+        "New name for current session: {}_ (<ENTER> when done)",
+        new_session_name
+    ))
+    .color_range(2, ..29)
+    .color_range(
+        3,
+        33 + new_session_name.width()..40 + new_session_name.width(),
     );
+    print_text_with_coordinates(text, x, y, None, None);
 }
 
-pub fn render_controls_line(is_searching: bool, row: usize, max_cols: usize, colors: Colors) {
-    let (arrows, navigate) = if is_searching {
-        (colors.magenta("<↓↑>"), colors.bold("Navigate"))
-    } else {
-        (colors.magenta("<←↓↑→>"), colors.bold("Navigate and Expand"))
-    };
-    let rename = colors.magenta("<Ctrl r>");
-    let rename_text = colors.bold("Rename session");
-    let enter = colors.magenta("<ENTER>");
-    let select = colors.bold("Switch to selected");
-    let esc = colors.magenta("<ESC>");
-    let to_hide = colors.bold("Hide");
+pub fn render_controls_line(
+    active_screen: ActiveScreen,
+    max_cols: usize,
+    colors: Colors,
+    x: usize,
+    y: usize,
+) {
+    match active_screen {
+        ActiveScreen::NewSession => {
+            if max_cols >= 50 {
+                print!(
+                    "\u{1b}[m\u{1b}[{y};{x}H\u{1b}[1mHelp: Fill in the form to start a new session."
+                );
+            }
+        },
+        ActiveScreen::AttachToSession => {
+            let arrows = colors.magenta("<←↓↑→>");
+            let navigate = colors.bold("Navigate");
+            let enter = colors.magenta("<ENTER>");
+            let select = colors.bold("Attach");
+            let rename = colors.magenta("<Ctrl r>");
+            let rename_text = colors.bold("Rename");
+            let disconnect = colors.magenta("<Ctrl x>");
+            let disconnect_text = colors.bold("Disconnect others");
+            let kill = colors.magenta("<Del>");
+            let kill_text = colors.bold("Kill");
+            let kill_all = colors.magenta("<Ctrl d>");
+            let kill_all_text = colors.bold("Kill all");
 
-    if max_cols >= 104 {
-        print!(
-            "\u{1b}[m\u{1b}[{row}HHelp: {arrows} - {navigate}, {enter} - {select}, {rename} - {rename_text}, {esc} - {to_hide}"
-        );
-    } else if max_cols >= 73 {
-        let navigate = colors.bold("Navigate");
-        let select = colors.bold("Switch");
-        let rename_text = colors.bold("Rename");
-        print!(
-            "\u{1b}[m\u{1b}[{row}HHelp: {arrows} - {navigate}, {enter} - {select}, {rename} - {rename_text}, {esc} - {to_hide}"
-        );
-    } else if max_cols >= 28 {
-        print!("\u{1b}[m\u{1b}[{row}H{arrows}/{enter}/{rename}/{esc}");
+            if max_cols > 90 {
+                print!(
+                    "\u{1b}[m\u{1b}[{y};{x}HHelp: {rename} - {rename_text}, {disconnect} - {disconnect_text}, {kill} - {kill_text}, {kill_all} - {kill_all_text}"
+                );
+            } else if max_cols >= 28 {
+                print!("\u{1b}[m\u{1b}[{y};{x}H{rename}/{disconnect}/{kill}/{kill_all}");
+            }
+        },
+        ActiveScreen::ResurrectSession => {
+            let arrows = colors.magenta("<↓↑>");
+            let navigate = colors.bold("Navigate");
+            let enter = colors.magenta("<ENTER>");
+            let select = colors.bold("Resurrect");
+            let del = colors.magenta("<DEL>");
+            let del_text = colors.bold("Delete");
+            let del_all = colors.magenta("<Ctrl d>");
+            let del_all_text = colors.bold("Delete all");
+
+            if max_cols > 83 {
+                print!(
+                    "\u{1b}[m\u{1b}[{y};{x}HHelp: {arrows} - {navigate}, {enter} - {select}, {del} - {del_text}, {del_all} - {del_all_text}"
+                );
+            } else if max_cols >= 28 {
+                print!("\u{1b}[m\u{1b}[{y};{x}H{arrows}/{enter}/{del}/{del_all}");
+            }
+        },
     }
 }
 
diff --git a/default-plugins/session-manager/src/ui/mod.rs b/default-plugins/session-manager/src/ui/mod.rs
index 94a1a8a7..b86db946 100644
--- a/default-plugins/session-manager/src/ui/mod.rs
+++ b/default-plugins/session-manager/src/ui/mod.rs
@@ -1,4 +1,5 @@
 pub mod components;
+pub mod welcome_screen;
 use zellij_tile::prelude::*;
 
 use crate::session_list::{SelectedIndex, SessionList};
@@ -29,7 +30,7 @@ macro_rules! render_assets {
             if $selected_index.is_some() && !$has_deeper_selected_assets {
                 let mut selected_asset: LineToRender =
                     selected_asset.as_line_to_render(current_index, $max_cols, $colors);
-                selected_asset.make_selected();
+                selected_asset.make_selected(true);
                 selected_asset.add_truncated_results(truncated_result_count_above);
                 if anchor_asset_index + 1 >= end_index {
                     // no more results below, let's add the more indication if we need to
@@ -76,8 +77,10 @@ impl SessionList {
             if lines_to_render.len() + result.lines_to_render() <= max_rows {
                 let mut result_lines = result.render(max_cols);
                 if Some(i) == self.selected_search_index {
+                    let mut render_arrows = true;
                     for line_to_render in result_lines.iter_mut() {
-                        line_to_render.make_selected();
+                        line_to_render.make_selected_as_search(render_arrows);
+                        render_arrows = false; // only render arrows on the first search result
                     }
                 }
                 lines_to_render.append(&mut result_lines);
diff --git a/default-plugins/session-manager/src/ui/welcome_screen.rs b/default-plugins/session-manager/src/ui/welcome_screen.rs
new file mode 100644
index 00000000..ccf20c50
--- /dev/null
+++ b/default-plugins/session-manager/src/ui/welcome_screen.rs
@@ -0,0 +1,168 @@
+static BANNER: &str = "
+██╗  ██╗██╗    ███████╗██████╗  ██████╗ ███╗   ███╗    ███████╗███████╗██╗     ██╗     ██╗     ██╗██╗
+██║  ██║██║    ██╔════╝██╔══██╗██╔═══██╗████╗ ████║    ╚══███╔╝██╔════╝██║     ██║     ██║     ██║██║
+███████║██║    █████╗  ██████╔╝██║   ██║██╔████╔██║      ███╔╝ █████╗  ██║     ██║     ██║     ██║██║
+██╔══██║██║    ██╔══╝  ██╔══██╗██║   ██║██║╚██╔╝██║     ███╔╝  ██╔══╝  ██║     ██║     ██║██   ██║╚═╝
+██║  ██║██║    ██║     ██║  ██║╚██████╔╝██║ ╚═╝ ██║    ███████╗███████╗███████╗███████╗██║╚█████╔╝██╗
+╚═╝  ╚═╝╚═╝    ╚═╝     ╚═╝  ╚═╝ ╚═════╝ ╚═╝     ╚═╝    ╚══════╝╚══════╝╚══════╝╚══════╝╚═╝ ╚════╝ ╚═╝
+";
+
+static SMALL_BANNER: &str = "
+██╗  ██╗██╗    ██╗
+██║  ██║██║    ██║
+███████║██║    ██║
+██╔══██║██║    ╚═╝
+██║  ██║██║    ██╗
+╚═╝  ╚═╝╚═╝    ╚═╝
+";
+
+static MEDIUM_BANNER: &str = "
+██╗  ██╗██╗    ████████╗██╗  ██╗███████╗██████╗ ███████╗    ██╗
+██║  ██║██║    ╚══██╔══╝██║  ██║██╔════╝██╔══██╗██╔════╝    ██║
+███████║██║       ██║   ███████║█████╗  ██████╔╝█████╗      ██║
+██╔══██║██║       ██║   ██╔══██║██╔══╝  ██╔══██╗██╔══╝      ╚═╝
+██║  ██║██║       ██║   ██║  ██║███████╗██║  ██║███████╗    ██╗
+╚═╝  ╚═╝╚═╝       ╚═╝   ╚═╝  ╚═╝╚══════╝╚═╝  ╚═╝╚══════╝    ╚═╝                 
+";
+
+pub fn render_banner(x: usize, y: usize, rows: usize, cols: usize) {
+    if rows >= 8 {
+        if cols > 100 {
+            println!("\u{1b}[{}H", y + rows.saturating_sub(8) / 2);
+            for line in BANNER.lines() {
+                println!("\u{1b}[{}C{}", x.saturating_sub(1), line);
+            }
+        } else if cols > 63 {
+            println!("\u{1b}[{}H", y + rows.saturating_sub(8) / 2);
+            let x = (cols.saturating_sub(63) as f64 / 2.0) as usize;
+            for line in MEDIUM_BANNER.lines() {
+                println!("\u{1b}[{}C{}", x, line);
+            }
+        } else {
+            println!("\u{1b}[{}H", y + rows.saturating_sub(8) / 2);
+            let x = (cols.saturating_sub(18) as f64 / 2.0) as usize;
+            for line in SMALL_BANNER.lines() {
+                println!("\u{1b}[{}C{}", x, line);
+            }
+        }
+    } else if rows > 2 {
+        println!(
+            "\u{1b}[{};{}H\u{1b}[1mHi from Zellij!",
+            (y + rows / 2) + 1,
+            (x + cols.saturating_sub(15) / 2).saturating_sub(1)
+        );
+    }
+}
+
+pub fn render_welcome_boundaries(rows: usize, cols: usize) {
+    let width_of_main_menu = std::cmp::min(cols, 101);
+    let has_room_for_logos = cols.saturating_sub(width_of_main_menu) > 100;
+    let left_boundary_x = (cols.saturating_sub(width_of_main_menu) as f64 / 2.0).floor() as usize;
+    let right_boundary_x = left_boundary_x + width_of_main_menu;
+    let y_starting_point = rows.saturating_sub(15) / 2;
+    let middle_row =
+        (y_starting_point + rows.saturating_sub(y_starting_point) / 2).saturating_sub(1);
+    for i in y_starting_point..rows {
+        if i == middle_row {
+            if has_room_for_logos {
+                print!("\u{1b}[{};{}H┤", i + 1, left_boundary_x + 1);
+                print!(
+                    "\u{1b}[m\u{1b}[{};{}H├\u{1b}[K",
+                    i + 1,
+                    right_boundary_x + 1
+                );
+                print!("\u{1b}[{};{}H", i + 1, left_boundary_x.saturating_sub(9));
+                for _ in 0..10 {
+                    print!("─");
+                }
+                print!("\u{1b}[{};{}H", i + 1, right_boundary_x + 2);
+                for _ in 0..10 {
+                    print!("─");
+                }
+            } else {
+                print!("\u{1b}[{};{}H│", i + 1, left_boundary_x + 1);
+                print!(
+                    "\u{1b}[m\u{1b}[{};{}H│\u{1b}[K",
+                    i + 1,
+                    right_boundary_x + 1
+                );
+            }
+        } else {
+            if i == y_starting_point {
+                print!("\u{1b}[{};{}H┌", i + 1, left_boundary_x + 1);
+                print!(
+                    "\u{1b}[m\u{1b}[{};{}H┐\u{1b}[K",
+                    i + 1,
+                    right_boundary_x + 1
+                );
+            } else if i == rows.saturating_sub(1) {
+                print!("\u{1b}[{};{}H└", i + 1, left_boundary_x + 1);
+                print!(
+                    "\u{1b}[m\u{1b}[{};{}H┘\u{1b}[K",
+                    i + 1,
+                    right_boundary_x + 1
+                );
+            } else {
+                print!("\u{1b}[{};{}H│", i + 1, left_boundary_x + 1);
+                print!(
+                    "\u{1b}[m\u{1b}[{};{}H│\u{1b}[K",
+                    i + 1,
+                    right_boundary_x + 1
+                ); // this includes some
+                   // ANSI magic to delete
+                   // everything after this
+                   // boundary in order to
+                   // fix some rendering
+                   // bugs in the legacy
+                   // components of this
+                   // plugin
+            }
+        }
+    }
+    if rows.saturating_sub(y_starting_point) > 25 && has_room_for_logos {
+        for (i, line) in LOGO.lines().enumerate() {
+            print!(
+                "\u{1b}[{};{}H{}",
+                middle_row.saturating_sub(12) + i,
+                0,
+                line
+            );
+        }
+        for (i, line) in LOGO.lines().enumerate() {
+            print!(
+                "\u{1b}[{};{}H{}",
+                middle_row.saturating_sub(12) + i,
+                cols.saturating_sub(47),
+                line
+            );
+        }
+    }
+}
+static LOGO: &str = r#"                                                
+                                                
+                    _y$ y@g_                    
+                 ya@@@@L4@@@@gy_                
+               u@@@@@@F "@@@@@@@@y_             
+          _a@@, @@@P~` __ ~T@@@@@@@@g           
+      _yg@@@@@$ "~ _yg@@@@gy `~PR@F~_yggy_      
+    y$@@@@@@PF  _y$@@@@@@@@@@gy_   4@@@@@@@y_   
+   g@@@@@F~ _yg@@@@@@@@@@@@@@@@@@g_  ~F@@@@@@   
+   $@@@F  yg@@@@@@@@@@@@@@@@@@@@@@@@gy  9@@F"   
+   $@@@$ 4@@@@@@~@@@@@@@@@@@@@@@@@@@@@  "_yg$   
+   $@@@$ 4@@@@@   ~@@@@@@@@@@@@@@@@@@@  g@@@@   
+   $@@@$ 4@@@@@@y   ~@@@@@@@@@@@@@@@@@  $@@@F   
+   $@@@$ 4@@@@@@@@y   ~@@@@@@@@@@@@@@@  `~_y_   
+   $@@@$ 4@@@@@@@P`  _g@@@@@@@@@@@@@@@  y@@@@   
+   $@@@$ 4@@@@@P`  _y@@@@@@@@@@@@@@@@@  4@@@@   
+   $@@@$ 4@@@@$_  y@@@@@         $@@@@  4@@@@   
+   $@@@$ 4@@@@@@g@@@@@@@@@@@@@@@@@@@@@   ~@@@   
+   $@@P   7R@@@@@@@@@@@@@@@@@@@@@@@@P~ _@g_7@   
+   ~~_yg@gy_ ~5@@@@@@@@@@@@@@@@@@F~ _yg@@@@y    
+     R@@@@@@@   ~~@@@@@@@@@@@P~` ya@@@@@@@@F    
+       ~5@@@@ 4@gy `~4@@@@F~   y@@@@@@@P~`      
+          `~P 4@@@@gy_ `` _yr a@@@@@F~          
+               5@@@@@@@gg@@~_g@@@~`             
+                 ~~@@@@@@@^y@F~                 
+                    `~4@F  ~                    
+                                                
+                                                "#;