some preliminary work on libraries

src/ui/library.rs

@@ -1,18 +1,26 @@
-use cosmic::{Element, Task};
+use cosmic::{
+    iced::Length,
+    iced_widget::{column, text},
+    widget::{button, horizontal_space, icon, row},
+    Element, Task,
+};
 
 use crate::core::{
-    images::Image, model::Model, presentations::Presentation,
+    images::Image, kinds::ServiceItemKind, model::Model,
+    presentations::Presentation, service_items::ServiceItemModel,
     songs::Song, videos::Video,
 };
 
-struct Library {
+pub(crate) struct Library {
     song_library: Model<Song>,
     image_library: Model<Image>,
     video_library: Model<Video>,
     presentation_library: Model<Presentation>,
+    library_open: Option<ServiceItemKind>,
 }
 
-enum Message {
+#[derive(Clone)]
+pub(crate) enum Message {
     AddItem,
     RemoveItem,
     OpenItem,
@@ -20,6 +28,9 @@ enum Message {
 }
 
 impl Library {
+    pub fn new(service_items: &ServiceItemModel) -> Library {
+        todo!()
+    }
     pub fn update(&mut self, message: Message) -> Task<Message> {
         match message {
             Message::AddItem => todo!(),
@@ -30,6 +41,42 @@ impl Library {
     }
 
     pub fn view(&self) -> Element<Message> {
+        let column = column![
+            self.library_item(&self.song_library),
+            self.library_item(&self.image_library),
+            self.library_item(&self.video_library),
+            self.library_item(&self.presentation_library),
+        ];
         todo!()
     }
+
+    pub fn library_item<T>(
+        &self,
+        model: &Model<T>,
+    ) -> Element<Message> {
+        let mut row = row::<Message>();
+        let title = match &model.kind {
+            ServiceItemKind::Song(song) => {
+                row = row.push(text!("Songs"));
+            }
+            ServiceItemKind::Video(video) => {
+                row = row.push(text!("Videos"));
+            }
+            ServiceItemKind::Image(image) => {
+                row = row.push(text!("Images"));
+            }
+            ServiceItemKind::Presentation(presentation) => {
+                row = row.push(text!("Presentations"));
+            }
+            ServiceItemKind::Content(slide) => todo!(),
+        };
+        let item_count = model.items.len();
+        row = row.push(text!("{}", item_count));
+        row = row.push(horizontal_space().width(Length::Fill));
+        row = row.push(
+            button::icon(icon::from_name("arrow-down"))
+                .on_press(Message::None),
+        );
+        row.into()
+    }
 }