use chrono::{DateTime, Utc};
use eyre::Result;
use foxchat::{Id, model::http::channel::CreateMessageParams, id::{ChannelType, UserType, MessageType}};
use sqlx::PgExecutor;
use ulid::Ulid;

pub struct Message {
    pub id: Id<MessageType>,
    pub channel_id: Id<ChannelType>,
    pub author_id: Id<UserType>,
    pub updated_at: DateTime<Utc>,
    pub content: String,
}

pub async fn create_message(
    executor: impl PgExecutor<'_>,
    channel_id: &Id<ChannelType>,
    user_id: &Id<UserType>,
    params: CreateMessageParams,
) -> Result<Message> {
    let message = sqlx::query_as!(
        Message,
        "insert into messages (id, channel_id, author_id, content) values ($1, $2, $3, $4) returning *",
        Ulid::new().to_string(),
        channel_id.0,
        user_id.0,
        params.content,
    )
    .fetch_one(executor)
    .await?;

    Ok(message)
}