use crate::database::data::Article;
use crate::html;
use askama::Template;
use axum::{
    extract::{Extension, Path},
    response::IntoResponse,
    routing::{get, Router},
};
use core::panic;
use std::collections::HashMap;

use super::root::AppState;

pub fn get_router() -> Router {
    Router::new()
        .route("/", get(html::root::blog))
        .route("/:article", get(article))
}

#[derive(Template)]
#[template(path = "Article.html")]
struct ArticleTemplate {
    active_navbar: &'static str,
    next: String,
    previous: String,
    content: String,
}

async fn article(
    state: Extension<AppState>,
    Path(params): Path<HashMap<String, String>>,
) -> impl IntoResponse {
    let db_pool = &state.db;
    let article_id: &String = params.get("article").unwrap();
    let article: Article = match Article::read_by_reference(db_pool, article_id).await {
        Ok(a) => *a,
        Err(_) => panic!("Not an article at all!!!!"),
    };
    let template = ArticleTemplate {
        active_navbar: html::NavBar::BLOG,
        content: article.content,
        previous: match article.previous {
            Some(a) => a,
            None => "".to_string(),
        },
        next: match article.next {
            Some(a) => a,
            None => "".to_string(),
        },
    };
    html::HtmlTemplate(template)
}