use adw::{prelude::*, subclass::prelude::*};
use gtk::{glib, glib::clone, CompositeTemplate};
use ruma::OwnedUserId;

use super::ToastableDialog;
use crate::{
    components::{Spinner, UserPage},
    prelude::*,
    session::model::{Member, RemoteUser, Session, User},
    spawn,
};

mod imp {
    use glib::subclass::InitializingObject;

    use super::*;

    #[derive(Debug, Default, CompositeTemplate)]
    #[template(resource = "/org/gnome/Fractal/ui/components/dialogs/user_profile.ui")]
    pub struct UserProfileDialog {
        #[template_child]
        pub stack: TemplateChild<gtk::Stack>,
        #[template_child]
        pub user_page: TemplateChild<UserPage>,
    }

    #[glib::object_subclass]
    impl ObjectSubclass for UserProfileDialog {
        const NAME: &'static str = "UserProfileDialog";
        type Type = super::UserProfileDialog;
        type ParentType = ToastableDialog;

        fn class_init(klass: &mut Self::Class) {
            Spinner::ensure_type();

            Self::bind_template(klass);
            Self::Type::bind_template_callbacks(klass);
        }

        fn instance_init(obj: &InitializingObject<Self>) {
            obj.init_template();
        }
    }

    impl ObjectImpl for UserProfileDialog {}
    impl WidgetImpl for UserProfileDialog {}
    impl AdwDialogImpl for UserProfileDialog {}
    impl ToastableDialogImpl for UserProfileDialog {}
}

glib::wrapper! {
    /// Dialog to join a room.
    pub struct UserProfileDialog(ObjectSubclass<imp::UserProfileDialog>)
        @extends gtk::Widget, adw::Dialog, ToastableDialog, @implements gtk::Accessible;
}

#[gtk::template_callbacks]
impl UserProfileDialog {
    /// Create a new `UserProfileDialog`.
    pub fn new() -> Self {
        glib::Object::new()
    }

    /// Load the user with the given session and user ID.
    pub fn load_user(&self, session: &Session, user_id: OwnedUserId) {
        let imp = self.imp();

        let user = RemoteUser::new(session, user_id);
        imp.user_page.set_user(Some(user.clone()));

        spawn!(clone!(
            #[weak]
            imp,
            async move {
                user.load_profile().await;
                imp.stack.set_visible_child_name("details");
            }
        ));
    }

    /// Set the member to present.
    pub fn set_room_member(&self, member: Member) {
        let imp = self.imp();

        imp.user_page.set_user(Some(member.upcast::<User>()));
        imp.stack.set_visible_child_name("details");
    }
}
