Move render_layout to layout module

src/musicplayer/ui/internal.gleam

@@ -7,13 +7,9 @@ pub fn clear_screen() -> Nil {
   io.print("\u{001B}[2J\u{001B}[H")
 }
 
-pub fn chars_at(chars: String, x: Int, y: Int) -> String {
+pub fn print_at(text: String, x: Int, y: Int) -> Nil {
   let seq = "\u{001B}[" <> int.to_string(y) <> ";" <> int.to_string(x) <> "H"
-  seq <> chars
+  io.print(seq <> text)
-}
-
-pub fn print(chars: String) -> Nil {
-  io.print(chars)
 }
 
 pub fn hide_cursor() -> Nil {

src/musicplayer/ui/layout.gleam

@@ -1,6 +1,5 @@
 import gleam/dict
 import gleam/list
-import gleam/string_tree.{type StringTree}
 
 import musicplayer/ui/internal
 
@@ -62,29 +61,12 @@ pub fn update_dimensions(layout: Layout, width: Int, height: Int) -> Layout {
 }
 
 pub fn render(layout: Layout, from: Section) -> Nil {
-  string_tree.new()
-  |> render_loop(layout, from, _)
-  |> string_tree.to_string
-  |> internal.print
-}
-
-pub fn render_loop(
-  layout: Layout,
-  from: Section,
-  into: StringTree,
-) -> StringTree {
   case dict.get(layout.nodes, from) {
-    Error(_) -> into
+    Error(_) -> Nil
     Ok(node) -> {
-      let parent =
+      list.each(node.children, fn(child) { render(layout, child) })
-        string_tree.append(
-          into,
-          internal.chars_at(node.content, node.x, node.y),
-        )
 
-      list.fold(node.children, parent, fn(into_acc, child) {
+      internal.print_at(node.content, node.x, node.y)
-        render_loop(layout, child, into_acc)
-      })
     }
   }
 }