Refactored tables and loading blocks to use the new dedicated widgets for Tables and Loading blocks

src/ui/widgets/loading_block.rs

@@ -0,0 +1,33 @@
+use crate::ui::styles::ManagarrStyle;
+use ratatui::buffer::Buffer;
+use ratatui::layout::Rect;
+use ratatui::prelude::Text;
+use ratatui::widgets::{Block, Paragraph, Widget};
+
+pub struct LoadingBlock<'a> {
+  is_loading: bool,
+  block: Block<'a>,
+}
+
+impl<'a> LoadingBlock<'a> {
+  pub fn new(is_loading: bool, block: Block<'a>) -> Self {
+    Self { is_loading, block }
+  }
+
+  fn render_loading_block(&self, area: Rect, buf: &mut Buffer) {
+    if self.is_loading {
+      Paragraph::new(Text::from("\n\n Loading ...\n\n"))
+        .system_function()
+        .block(self.block.clone())
+        .render(area, buf);
+    } else {
+      self.block.clone().render(area, buf);
+    }
+  }
+}
+
+impl<'a> Widget for LoadingBlock<'a> {
+  fn render(self, area: Rect, buf: &mut Buffer) {
+    self.render_loading_block(area, buf);
+  }
+}