//! Handling of all client2server message stanzas

use lavina_core::player::PlayerId;
use quick_xml::events::Event;

use lavina_core::prelude::*;
use lavina_core::room::RoomId;
use proto_xmpp::bind::{Jid, Server};
use proto_xmpp::client::{Message, MessageType};
use proto_xmpp::xml::{Ignore, ToXml};

use crate::XmppConnection;

impl<'a> XmppConnection<'a> {
    pub async fn handle_message(&mut self, output: &mut Vec<Event<'static>>, m: Message<Ignore>) -> Result<()> {
        if let Some(Jid {
            name: Some(name),
            server,
            resource: _,
        }) = m.to
        {
            if server.0.as_ref() == &*self.hostname_rooms && m.r#type == MessageType::Groupchat {
                let Some(body) = &m.body else { return Ok(()) };
                self.user_handle.send_message(RoomId::try_from(name.0.clone())?, body.clone()).await?;
                Message::<()> {
                    to: Some(Jid {
                        name: Some(self.user.xmpp_name.clone()),
                        server: Server(self.hostname.clone()),
                        resource: Some(self.user.xmpp_resource.clone()),
                    }),
                    from: Some(Jid {
                        name: Some(name),
                        server: Server(self.hostname_rooms.clone()),
                        resource: Some(self.user.xmpp_muc_name.clone()),
                    }),
                    id: m.id,
                    r#type: MessageType::Groupchat,
                    lang: None,
                    subject: None,
                    body: m.body.clone(),
                    custom: vec![],
                }
                .serialize(output);
                Ok(())
            } else if server.0.as_ref() == &*self.hostname && m.r#type == MessageType::Chat {
                let Some(body) = &m.body else { return Ok(()) };
                self.user_handle.send_dialog_message(PlayerId::from(name.0.clone())?, body.clone()).await?;
                Ok(())
            } else {
                todo!()
            }
        } else {
            todo!()
        }
    }
}