use std::time::Duration;
use webpage::{Webpage, WebpageOptions};

#[derive(serde::Serialize)]
pub struct OpenGraphResponse {
  title: String,
  description: String,
  url: String,
  image: String,
}

#[tauri::command]
pub fn fetch_opg(url: String) -> Result<OpenGraphResponse, ()> {
  let mut options = WebpageOptions::default();
  options.allow_insecure = true;
  options.max_redirections = 3;
  options.timeout = Duration::from_secs(15);

  let info = Webpage::from_url(&url, options).expect("Failed");
  let html = info.html;

  let result = OpenGraphResponse {
    title: html
      .opengraph
      .properties
      .get("title")
      .cloned()
      .unwrap_or_default(),
    description: html
      .opengraph
      .properties
      .get("description")
      .cloned()
      .unwrap_or_default(),
    url: html
      .opengraph
      .properties
      .get("url")
      .cloned()
      .unwrap_or_default(),
    image: html
      .opengraph
      .images
      .get(0)
      .and_then(|i| Some(i.url.clone()))
      .unwrap_or_default(),
  };

  Ok(result.into())
}