//! Message transmission wrapper

use crate::{dynamic_diag::DynamicDiagSession, DiagServerResult};
use automotive_diag::kwp2000::KwpCommand;

impl DynamicDiagSession {
    /// Tells the ECU to switch off its normal communication paths with other ECUs.
    /// Normally message transmission will be resumed if the ECU looses power, or if
    /// [Kwp2000DiagnosticServer::enable_normal_message_transmission] is called.
    ///
    /// NOTE: Calling this function can make a car go wild as it can no longer talk to
    /// the ECU being sent this command. Use with CAUTION!
    pub fn kwp_disable_normal_message_transmission(&self) -> DiagServerResult<()> {
        self.send_command_with_response(KwpCommand::DisableNormalMessageTransmission, &[0x01])?;
        Ok(())
    }

    /// Tells the ECU to re-enable its normal communication paths with other ECUs.
    pub fn kwp_enable_normal_message_transmission(&self) -> DiagServerResult<()> {
        self.send_command_with_response(KwpCommand::EnableNormalMessageTransmission, &[0x01])?;
        Ok(())
    }
}
