#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]

mod rutracker;
use slint::{Model, ModelRc, StandardListViewItem, VecModel};
use std::error::Error;
use std::rc::Rc;

slint::include_modules!();

fn main() -> Result<(), Box<dyn Error>> {
    let ui = AppWindow::new()?;
    let ui_weak = ui.as_weak();
    let items = Rc::new(VecModel::<[StandardListViewItem; 4]>::from(Vec::new()));

    let items_clone = items.clone();
    ui.on_request_text_input(move |text| {
        if let Some(ui) = ui_weak.upgrade() {
            println!("User input: {}", text);
            let now = std::time::Instant::now();

            let response = rutracker::search(&text);

            let elapsed_time = now.elapsed();
            println!("Search took {} seconds", elapsed_time.as_secs());

            let new_items: Vec<[StandardListViewItem; 4]> = match response {
                Ok(softwares) => softwares
                    .into_iter()
                    .map(|s| {
                        [
                            StandardListViewItem::from(s.title.as_str()),
                            StandardListViewItem::from(s.author.as_str()),
                            StandardListViewItem::from(s.seeders.as_str()),
                            StandardListViewItem::from(s.leechers.as_str()),
                        ]
                    })
                    .collect(),

                Err(e) => vec![[
                    StandardListViewItem::from(format!("Error: {}", e).as_str()),
                    StandardListViewItem::from(format!("Error: {}", e).as_str()),
                    StandardListViewItem::from(format!("Error: {}", e).as_str()),
                    StandardListViewItem::from(format!("Error: {}", e).as_str()),
                ]],
            };

            items_clone.set_vec(new_items);
            let table_model = Rc::new(VecModel::from(Vec::<ModelRc<StandardListViewItem>>::new()));

            ui.set_table_data(table_model.clone().into());
            add_rows(&items_clone, &table_model);
        }
    });

    ui.run()?;

    Ok(())
}

fn add_rows(
    items: &Rc<VecModel<[StandardListViewItem; 4]>>,
    table_model: &Rc<VecModel<ModelRc<StandardListViewItem>>>,
) {
    for item in items.iter() {
        let row = Rc::new(VecModel::from(item.to_vec()));
        table_model.push(ModelRc::from(row));
    }
}