use crate::{
    addressing::Address,
    database::{entry::Entry, UpEndConnection},
    util::jobs::JobContainer,
};
use anyhow::Result;
use std::sync::{Arc, RwLock};

#[cfg(feature = "extractors-web")]
pub mod web;

pub trait Extractor {
    fn get(
        &self,
        address: &Address,
        job_container: Arc<RwLock<JobContainer>>,
    ) -> Result<Vec<Entry>>;

    fn is_needed(&self, _address: &Address, _connection: &UpEndConnection) -> Result<bool> {
        Ok(true)
    }

    fn insert_info(
        &self,
        address: &Address,
        connection: &UpEndConnection,
        job_container: Arc<RwLock<JobContainer>>,
    ) -> Result<()> {
        if self.is_needed(address, connection)? {
            let entries = self.get(address, job_container)?;

            connection.transaction(|| {
                for entry in entries {
                    connection.insert_entry(entry)?;
                }
                Ok(())
            })
        } else {
            Ok(())
        }
    }
}