use sqlx::error::Error;
use sqlx::sqlite::SqlitePool;

use crate::model::job::Job;

pub async fn should_run(pool: &SqlitePool, job: Job) -> bool {
    let run_from = match job {
        Job::WeeklyReport => "date('now', 'weekday 0', '-6 days')",
        Job::MonthlyPayment => "date('now', 'start of month')",
    };

    let query = format!(
        r#"
SELECT
    1
FROM
    jobs
WHERE
    name = ?
    AND last_execution < {}
    "#,
        run_from
    );

    let res = sqlx::query(&query).bind(job).fetch_one(pool).await;

    match res {
        Ok(_) => true,
        Err(Error::RowNotFound) => false,
        Err(err) => {
            error!("Error looking if job should run: {:?}", err);
            false
        }
    }
}

pub async fn actualize_last_execution(pool: &SqlitePool, job: Job) -> () {
    let query = r#"
UPDATE
    jobs
SET
    last_execution = datetime()
WHERE
    name = ?
    "#;

    let res = sqlx::query(query).bind(job).execute(pool).await;

    match res {
        Ok(_) => (),
        Err(err) => {
            error!("Error actualizing job last execution: {:?}", err);
            ()
        }
    }
}