use axum::{
    extract::State,
    http::StatusCode,
    response::{Html, IntoResponse},
};
use sqlx::SqlitePool;
use std::fmt::Write;
use tracing::{error, instrument};

#[instrument(skip_all)]
pub async fn get_scripts(State(database): State<SqlitePool>) -> impl IntoResponse {
    let scripts = match crate::db::list_scripts(&database).await {
        Ok(scripts) => scripts,
        Err(e) => {
            error!(err = e, "list_scripts");
            return Err(StatusCode::INTERNAL_SERVER_ERROR);
        }
    };

    let content = scripts.iter().fold(String::new(), |mut acc, x| {
        if let Err(e) = write!(acc, "<li>{} [", x.1.name()) {
            error!(err = e.to_string(), script=?x ,"failed to write name");
            return String::new();
        }
        if let Err(e) = write!(acc, "{}]</li>", x.0) {
            error!(err = e.to_string(), script=?x ,"failed to write id");
            return String::new();
        }
        acc
    });

    let output = format!(
        r##"<section id="scripts"><ul>{content}</ul><button hx-get="/scripts" hx-swap="outerHTML" hx-target="#scripts">Refresh</button></section>"##
    );

    Ok(Html(output))
}