#![deny(unsafe_code)]

 #[cfg(target_arch = "wasm32")]

 use wasm_bindgen::prelude::*;

 slint::include_modules!();

 use std::rc::Rc;

 use slint::{Model, StandardListViewItem, VecModel};

 #[cfg_attr(target_arch = "wasm32", wasm_bindgen(start))]

 pub fn run() {

     // This provides better error messages in debug mode.

     // It's disabled in release mode so it doesn't bloat up the file size.

     #[cfg(all(debug_assertions, target_arch = "wasm32"))]

     console_error_panic_hook::set_once();

     let app = App::new().unwrap();

     let row_data: Rc<VecModel<slint::ModelRc<StandardListViewItem>>> = Rc::new(VecModel::default());

     for r in 1..101 {

         let items = Rc::new(VecModel::default());

         for c in 1..5 {

             items.push(slint::format!("Item {r}.{c}").into());

         }

         row_data.push(items.into());

     }

     app.global::<TableViewPageAdapter>().set_row_data(row_data.clone().into());

     app.global::<TableViewPageAdapter>().on_sort_ascending({

         let app_weak = app.as_weak();

         let row_data = row_data.clone();

         move |index| {

             let row_data = row_data.clone();

             let sort_model = Rc::new(row_data.sort_by(move |r_a, r_b| {

                 let c_a = r_a.row_data(index as usize).unwrap();

                 let c_b = r_b.row_data(index as usize).unwrap();

                 c_a.text.cmp(&c_b.text)

             }));

             app_weak.unwrap().global::<TableViewPageAdapter>().set_row_data(sort_model.into());

         }

     });

     app.global::<TableViewPageAdapter>().on_sort_descending({

         let app_weak = app.as_weak();

         move |index| {

             let row_data = row_data.clone();

             let sort_model = Rc::new(row_data.sort_by(move |r_a, r_b| {

                 let c_a = r_a.row_data(index as usize).unwrap();

                 let c_b = r_b.row_data(index as usize).unwrap();

                 c_b.text.cmp(&c_a.text)

             }));

             app_weak.unwrap().global::<TableViewPageAdapter>().set_row_data(sort_model.into());

         }

     });

     app.run().unwrap();

 }