use axum::extract::FromRef;
use faker_rand::lorem::Paragraphs;

use crate::{
    clock::RequestedAt,
    conversation::Conversation,
    login::Login,
    message::{self, Body, Message, app::Messages},
};

pub async fn send<App>(
    app: &App,
    conversation: &Conversation,
    sender: &Login,
    sent_at: &RequestedAt,
) -> Message
where
    Messages: FromRef<App>,
{
    let body = propose();

    Messages::from_ref(app)
        .send(&conversation.id, sender, sent_at, &body)
        .await
        .expect("should succeed if the conversation exists")
}

pub fn propose() -> Body {
    rand::random::<Paragraphs>().to_string().into()
}

pub fn fictitious() -> message::Id {
    message::Id::generate()
}