use serenity::{async_trait, model::prelude::*, prelude::*};
use tracing::info;

use crate::{ast, MessageReference};

impl From<&Message> for MessageReference {
    fn from(message: &Message) -> Self {
        Self::Discord(message.channel_id.0, message.id.0)
    }
}

// TODO: Some way to emit messages for matrix,
// and some way to receive messages from matrix.
struct DiscordSide {}

#[async_trait]
impl EventHandler for DiscordSide {
    async fn ready(&self, _ctx: Context, _ready: Ready) {
        info!("Discord side: Ready");
        // TODO
    }

    async fn message(&self, ctx: Context, message: Message) {
        let _message_ref = MessageReference::from(&message);
        // TODO: Store this message ref & associations in the DB

        let content = discord_message_format::parse(&message.content);
        let content = ast::convert_discord(&content);

        // TODO: Broadcast the message to other platforms
    }
}