wip: refactor architecture

1 files changed, 65 insertions, 0 deletions

diff --git a/src/widgets/helpers.rs b/src/widgets/helpers.rs
new file mode 100644
index 0000000..0bde326
--- /dev/null
+++ b/src/widgets/helpers.rs
@@ -0,0 +1,65 @@
+use ratatui::{
+    layout::{Constraint, Direction, Layout, Rect},
+    style::{Color, Modifier, Style},
+    text::{Line, Span},
+};
+
+use crate::gentoo::InstalledPackage;
+
+pub fn search_popup_rect(percent_x: u16, r: Rect) -> Rect {
+    // Cut the given rectangle into three vertical pieces
+    let popup_layout = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([Constraint::Length(10), Constraint::Length(3)])
+        .split(r);
+
+    // Then cut the middle vertical piece into three width-wise pieces
+    Layout::default()
+        .direction(Direction::Horizontal)
+        .constraints([
+            Constraint::Percentage((100 - percent_x) / 2),
+            Constraint::Percentage(percent_x),
+            Constraint::Percentage((100 - percent_x) / 2),
+        ])
+        .split(popup_layout[1])[1] // Return the middle chunk
+}
+
+pub fn homepage_lines(pkg: &InstalledPackage, bold_style: Style) -> Vec<Line<'_>> {
+    let mut lines = Vec::new();
+    lines.push(Line::from(vec![
+        Span::styled("Homepage: ", bold_style),
+        Span::raw(""),
+    ]));
+
+    for url in pkg.metadata.homepage.iter().filter(|s| !s.is_empty()) {
+        lines.push(Line::from(vec![
+            Span::raw("  - "), // indentation
+            Span::styled(
+                url,
+                Style::default()
+                    .fg(Color::LightBlue)
+                    .add_modifier(Modifier::UNDERLINED),
+            ),
+        ]));
+    }
+
+    lines
+}
+
+pub fn human_size(bytes: usize) -> String {
+    const UNITS: [&str; 5] = ["B", "KB", "MB", "GB", "TB"];
+
+    let mut size = bytes as f64;
+    let mut unit = 0;
+
+    while size >= 1024.0 && unit < UNITS.len() - 1 {
+        size /= 1024.0;
+        unit += 1;
+    }
+
+    if unit == 0 {
+        format!("{} {}", bytes, UNITS[unit])
+    } else {
+        format!("{:.1} {}", size, UNITS[unit])
+    }
+}