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extern crate alloc;

use crate::configuration::Configuration;
use crate::rules::validation::Validation;
use crate::utils::Error;
use alloc::rc::Rc;
use macros::Rule;
use odra::contract_env::attached_value;
use odra::types::Balance;

/// Makes sure the `Job DOS Fee` is high enough. May return [Error::DosFeeTooLow].
#[derive(Rule)]
pub struct IsDosFeeEnough {
    configuration: Rc<Configuration>,
    dos_fee: Balance,
}

impl Validation for IsDosFeeEnough {
    fn validate(&self) -> Result<(), Error> {
        if attached_value() < self.dos_fee {
            return Err(Error::DosFeeTooLow);
        }

        let fiat_value = self.configuration.convert_to_fiat(self.dos_fee)?;
        if self.configuration.is_post_job_dos_fee_too_low(fiat_value) {
            return Err(Error::DosFeeTooLow);
        };

        Ok(())
    }
}