use gio::resources_lookup_data;
use gtk::{prelude::*, STYLE_PROVIDER_PRIORITY_USER};
use std::env;

const APP_ID_DEV: &str = "com.luminescent-dreams.fitnesstrax.dev";
const APP_ID_PROD: &str = "com.luminescent-dreams.fitnesstrax";

const RESOURCE_BASE_PATH: &str = "/com/luminescent-dreams/fitnesstrax/";

struct AppState {}

struct AppWindow {
    window: adw::ApplicationWindow,
}

fn main() {
    // I still don't fully understand gio resources. resources_register_include! is convenient
    // because I don't have to deal with filesystem locations at runtime. However, I think other
    // GTK applications do that rather than compiling the resources directly into the app. So, I'm
    // unclear as to how I want to handle this.
    gio::resources_register_include!("com.luminescent-dreams.fitnesstrax.gresource")
        .expect("to register resources");

    let app_id = if std::env::var_os("ENV") == Some("dev".into()) {
        APP_ID_DEV
    } else {
        APP_ID_PROD
    };

    let settings = gio::Settings::new(app_id);

    println!("database path: {}", settings.string("series-path"));

    let app = adw::Application::builder()
        .application_id(app_id)
        .resource_base_path(RESOURCE_BASE_PATH)
        .build();

    /*
    let runtime = tokio::runtime::Builder::new_multi_thread()
        .enable_all()
        .build()
        .unwrap();
        */

    let app = adw::Application::builder()
        .application_id(app_id)
        .resource_base_path(RESOURCE_BASE_PATH)
        .build();

    app.connect_activate(move |app| {
        let stylesheet = String::from_utf8(
            resources_lookup_data(
                &format!("{}style.css", RESOURCE_BASE_PATH),
                gio::ResourceLookupFlags::NONE,
            )
            .expect("stylesheet must be available in the resources")
            .to_vec(),
        )
        .expect("to parse stylesheet");

        let provider = gtk::CssProvider::new();
        provider.load_from_data(&stylesheet);

        let window = adw::ApplicationWindow::new(app);
        let context = window.style_context();
        context.add_provider(&provider, STYLE_PROVIDER_PRIORITY_USER);

        window.present();
    });

    let args: Vec<String> = env::args().collect();
    ApplicationExtManual::run_with_args(&app, &args);
}